[llvm] [Flang][DRAFT] LLVM_ENABLE_RUNTIMES=FortranRuntime (PR #110217)
Michael Kruse via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 27 00:52:51 PDT 2024
https://github.com/Meinersbur created https://github.com/llvm/llvm-project/pull/110217
Extract Flang's runtime library to use the LLVM_ENABLE_RUNTIME mechanism.
Motivation:
* Consistency with LLVM's other runtime libraries (compiler-rt, libc, libcxx, openmp offload, ...)
* Allows compiling the runtime for multiple targets at once using the LLVM_RUNTIME_TARGETS configuration options
* Installs the runtime into the compiler's per-target resource directory so it can be automatically found even when cross-compiling
* Uses CMake's support for compiling Fortran files, including dependency resolution of Fortran modules
See RFC discussion at https://discourse.llvm.org/t/rfc-use-llvm-enable-runtimes-for-flangs-runtime/80826
This is a draft and not yet finished. I am looking forward to any review already, but keep in mind that I already know of several shortcomings that I plan to address:
* [ ] PR size
* [ ] Extract out file renaming into separate PR
* [ ] Documentation
* [ ] Source cleanup
* [ ] clang-format
* [ ] Experimental CUDA/OpenMP build option
* [ ] OpenMP module
* [ ] Incomplete build dependencies
* [ ] target-level dependencies
* [ ] dependencies to other LLVM_ENABLE_PROJECT/RUNTIMES and LLVM tools
* [ ] Verify platforms working
* [ ] Linux other than Ubuntu
* [ ] PowerPC
* [ ] MacOS
* [ ] llvm-test-suite
* [ ] Configuration matrix testing
* [ ] libquad support
* [ ] External LLVM builddir/Installdir
* [ ] Cross-compilation build
* [ ] Multilib
* [ ] Multiple triples
* [ ] Multi-configuration build systems
* [ ] Bootstrap/default build
* [ ] Require CMAKE_Fortran_COMPILER to be Flang
>From f89c561fe1d11ead1172e576479ceff5b84fb8f7 Mon Sep 17 00:00:00 2001
From: Michael Kruse <llvm-project at meinersbur.de>
Date: Fri, 27 Sep 2024 09:18:49 +0200
Subject: [PATCH] [Flang] LLVM_ENABLE_RUNTIMES=FortranRuntime
Extract Flang's runtime library to use the LLVM_ENABLE_RUNTIME
mechanism.
---
FortranRuntime/.clang-format | 21 +
FortranRuntime/CMakeLists.txt | 184 ++++++++
FortranRuntime/CODE_OWNERS.TXT | 14 +
FortranRuntime/LICENSE.TXT | 234 +++++++++++
FortranRuntime/README.md | 20 +
.../cmake/config.h.cmake.in | 0
.../cmake/modules/AddFortranRuntime.cmake | 109 +++++
.../include/flang/Common/Fortran-consts.h | 50 +++
.../flang/Common}/ISO_Fortran_binding.h | 5 +-
.../Common}/ISO_Fortran_binding_wrapper.h | 7 +-
.../include/flang/Common/api-attrs.h | 5 +-
.../flang/Common}/binary-floating-point.h | 2 +-
.../flang/Common/bit-population-count.h | 0
.../include/flang/Common/constexpr-bitset.h | 0
.../include/flang/Common}/decimal.h | 5 +-
.../include/flang/Common/enum-class.h | 0
.../include/flang/Common/enum-set.h | 0
.../include/flang/Common/fast-int-set.h | 2 +-
.../include/flang/Common/float128.h | 2 +-
.../include/flang/Common/format.h | 2 +-
.../include/flang/Common/idioms.h | 0
.../flang/Common/leading-zero-bit-count.h | 0
.../include/flang/Common/optional.h | 0
.../include/flang/Common/real.h | 0
.../include/flang/Common/reference-wrapper.h | 0
.../include/flang/Common/restorer.h | 0
.../include/flang/Common/target-rounding.h | 40 ++
.../include/flang/Common/uint128.h | 0
.../include/flang/Common/variant.h | 0
.../include/flang/Common/visit.h | 0
.../include/flang/Common/windows-include.h | 0
.../include/flang/Runtime/CUDA/allocator.h | 0
.../include/flang/Runtime/CUDA/descriptor.h | 0
.../include/flang/Runtime/allocatable.h | 0
.../flang/Runtime/allocator-registry.h | 2 +-
.../include/flang/Runtime/array-constructor.h | 0
.../include/flang/Runtime/assign.h | 0
.../include/flang/Runtime/c-or-cpp.h | 0
.../include/flang/Runtime/character.h | 0
.../include/flang/Runtime/command.h | 0
.../include/flang/Runtime/cpp-type.h | 2 +-
.../include/flang/Runtime/derived-api.h | 0
.../include/flang/Runtime/descriptor.h | 2 +-
.../include/flang/Runtime/entry-names.h | 5 +-
.../include/flang/Runtime/exceptions.h | 2 +-
.../include/flang/Runtime/execute.h | 2 +-
.../include/flang/Runtime/extensions.h | 0
.../flang/Runtime/freestanding-tools.h | 0
.../include/flang/Runtime/inquiry.h | 2 +-
.../include/flang/Runtime/io-api.h | 0
.../include/flang/Runtime/iostat.h | 0
.../include/flang/Runtime/magic-numbers.h | 6 +-
.../include/flang/Runtime/main.h | 0
.../flang/Runtime/matmul-instances.inc | 0
.../include/flang/Runtime/matmul-transpose.h | 0
.../include/flang/Runtime/matmul.h | 0
.../include/flang/Runtime/memory.h | 0
.../include/flang/Runtime/misc-intrinsic.h | 0
.../include/flang/Runtime/numeric.h | 0
.../include/flang/Runtime/pointer.h | 0
.../include/flang/Runtime/ragged.h | 2 +-
.../include/flang/Runtime/random.h | 0
.../include/flang/Runtime/reduce.h | 0
.../include/flang/Runtime/reduction.h | 0
.../include/flang/Runtime/stop.h | 0
.../include/flang/Runtime/support.h | 2 +-
.../include/flang/Runtime/temporary-stack.h | 0
.../include/flang/Runtime/time-intrinsic.h | 0
.../include/flang/Runtime/transformational.h | 0
.../include/flang/Runtime/type-code.h | 4 +-
.../include/flang/Testing}/fp-testing.h | 14 +-
.../include/flang/Testing}/testing.h | 8 +
FortranRuntime/lib/CMakeLists.txt | 12 +
.../lib/Common}/big-radix-floating-point.h | 6 +-
.../lib/Common}/binary-to-decimal.cpp | 4 +-
.../lib/Common}/decimal-to-binary.cpp | 6 +-
FortranRuntime/lib/Runtime/CMakeLists.txt | 242 +++++++++++
.../lib/Runtime}/CUDA/CMakeLists.txt | 2 +-
.../lib/Runtime}/CUDA/allocator.cpp | 4 +-
.../lib/Runtime}/CUDA/descriptor.cpp | 2 +-
.../lib/Runtime}/Float128Math/CMakeLists.txt | 2 +-
.../lib/Runtime}/Float128Math/acos.cpp | 2 +-
.../lib/Runtime}/Float128Math/acosh.cpp | 2 +-
.../lib/Runtime}/Float128Math/asin.cpp | 2 +-
.../lib/Runtime}/Float128Math/asinh.cpp | 2 +-
.../lib/Runtime}/Float128Math/atan.cpp | 2 +-
.../lib/Runtime}/Float128Math/atan2.cpp | 2 +-
.../lib/Runtime}/Float128Math/atanh.cpp | 2 +-
.../lib/Runtime}/Float128Math/ceil.cpp | 2 +-
.../lib/Runtime}/Float128Math/complex-math.c | 5 +-
.../lib/Runtime}/Float128Math/complex-math.h | 2 +-
.../lib/Runtime}/Float128Math/cos.cpp | 2 +-
.../lib/Runtime}/Float128Math/cosh.cpp | 2 +-
.../lib/Runtime}/Float128Math/erf.cpp | 2 +-
.../lib/Runtime}/Float128Math/erfc.cpp | 2 +-
.../lib/Runtime}/Float128Math/exp.cpp | 2 +-
.../lib/Runtime}/Float128Math/exponent.cpp | 2 +-
.../lib/Runtime}/Float128Math/floor.cpp | 2 +-
.../lib/Runtime}/Float128Math/fma.cpp | 2 +-
.../lib/Runtime}/Float128Math/fraction.cpp | 2 +-
.../lib/Runtime}/Float128Math/hypot.cpp | 2 +-
.../lib/Runtime}/Float128Math/j0.cpp | 2 +-
.../lib/Runtime}/Float128Math/j1.cpp | 2 +-
.../lib/Runtime}/Float128Math/jn.cpp | 2 +-
.../lib/Runtime}/Float128Math/lgamma.cpp | 2 +-
.../lib/Runtime}/Float128Math/llround.cpp | 2 +-
.../lib/Runtime}/Float128Math/log.cpp | 2 +-
.../lib/Runtime}/Float128Math/log10.cpp | 2 +-
.../lib/Runtime}/Float128Math/lround.cpp | 2 +-
.../lib/Runtime}/Float128Math/math-entries.h | 2 +-
.../lib/Runtime}/Float128Math/mod-real.cpp | 2 +-
.../lib/Runtime}/Float128Math/modulo-real.cpp | 2 +-
.../lib/Runtime}/Float128Math/nearest.cpp | 2 +-
.../lib/Runtime}/Float128Math/norm2.cpp | 2 +-
.../Float128Math/numeric-template-specs.h | 2 +-
.../lib/Runtime}/Float128Math/pow.cpp | 2 +-
.../lib/Runtime}/Float128Math/random.cpp | 2 +-
.../lib/Runtime}/Float128Math/round.cpp | 2 +-
.../lib/Runtime}/Float128Math/rrspacing.cpp | 2 +-
.../lib/Runtime}/Float128Math/scale.cpp | 2 +-
.../Runtime}/Float128Math/set-exponent.cpp | 2 +-
.../lib/Runtime}/Float128Math/sin.cpp | 2 +-
.../lib/Runtime}/Float128Math/sinh.cpp | 2 +-
.../lib/Runtime}/Float128Math/spacing.cpp | 2 +-
.../lib/Runtime}/Float128Math/sqrt.cpp | 2 +-
.../lib/Runtime}/Float128Math/tan.cpp | 2 +-
.../lib/Runtime}/Float128Math/tanh.cpp | 2 +-
.../lib/Runtime}/Float128Math/tgamma.cpp | 2 +-
.../lib/Runtime}/Float128Math/trunc.cpp | 2 +-
.../lib/Runtime}/Float128Math/y0.cpp | 2 +-
.../lib/Runtime}/Float128Math/y1.cpp | 2 +-
.../lib/Runtime}/Float128Math/yn.cpp | 2 +-
.../lib/Runtime}/ISO_Fortran_binding.cpp | 4 +-
.../lib/Runtime}/ISO_Fortran_util.h | 4 +-
.../lib/Runtime}/allocatable.cpp | 4 +-
.../lib/Runtime}/allocator-registry.cpp | 2 +-
.../lib/Runtime}/array-constructor.cpp | 2 +-
.../lib/Runtime}/assign-impl.h | 2 +-
.../lib/Runtime}/assign.cpp | 2 +-
.../lib/Runtime}/buffer.cpp | 2 +-
.../lib/Runtime}/buffer.h | 2 +-
.../lib/Runtime}/character.cpp | 2 +-
.../lib/Runtime}/command.cpp | 2 +-
.../lib/Runtime}/complex-powi.cpp | 15 +-
.../lib/Runtime}/complex-reduction.c | 5 +-
.../lib/Runtime}/complex-reduction.h | 5 +-
.../lib/Runtime}/connection.cpp | 2 +-
.../lib/Runtime}/connection.h | 2 +-
.../lib/Runtime}/copy.cpp | 2 +-
.../lib/Runtime}/copy.h | 2 +-
.../lib/Runtime}/derived-api.cpp | 3 +-
.../lib/Runtime}/derived.cpp | 2 +-
.../lib/Runtime}/derived.h | 2 +-
.../lib/Runtime}/descriptor-io.cpp | 2 +-
.../lib/Runtime}/descriptor-io.h | 2 +-
.../lib/Runtime}/descriptor.cpp | 2 +-
.../lib/Runtime}/dot-product.cpp | 2 +-
.../lib/Runtime}/edit-input.cpp | 2 +-
.../lib/Runtime}/edit-input.h | 4 +-
.../lib/Runtime}/edit-output.cpp | 2 +-
.../lib/Runtime}/edit-output.h | 4 +-
.../lib/Runtime}/emit-encoded.h | 2 +-
.../lib/Runtime}/environment-default-list.h | 5 +-
.../lib/Runtime}/environment.cpp | 2 +-
.../lib/Runtime}/environment.h | 4 +-
.../lib/Runtime}/exceptions.cpp | 2 +-
.../lib/Runtime}/execute.cpp | 2 +-
.../lib/Runtime}/extensions.cpp | 2 +-
.../lib/Runtime}/external-unit.cpp | 2 +-
.../lib/Runtime}/extrema.cpp | 2 +-
.../lib/Runtime}/file.cpp | 2 +-
.../lib/Runtime}/file.h | 2 +-
.../lib/Runtime}/findloc.cpp | 2 +-
.../lib/Runtime}/format-implementation.h | 4 +-
.../lib/Runtime}/format.cpp | 2 +-
.../lib/Runtime}/format.h | 6 +-
.../lib/Runtime}/inquiry.cpp | 2 +-
.../lib/Runtime}/internal-unit.cpp | 2 +-
.../lib/Runtime}/internal-unit.h | 2 +-
.../lib/Runtime}/io-api-common.h | 2 +-
.../lib/Runtime}/io-api-minimal.cpp | 2 +-
.../lib/Runtime}/io-api.cpp | 2 +-
.../lib/Runtime}/io-error.cpp | 2 +-
.../lib/Runtime}/io-error.h | 2 +-
.../lib/Runtime}/io-stmt.cpp | 2 +-
.../lib/Runtime}/io-stmt.h | 2 +-
.../lib/Runtime}/iostat.cpp | 2 +-
.../lib/Runtime}/iso_fortran_env_impl.f90 | 2 +-
.../lib/Runtime}/lock.h | 2 +-
.../lib/Runtime}/main.cpp | 2 +-
.../lib/Runtime}/matmul-transpose.cpp | 2 +-
.../lib/Runtime}/matmul.cpp | 2 +-
.../lib/Runtime}/memory.cpp | 2 +-
.../lib/Runtime}/misc-intrinsic.cpp | 2 +-
.../lib/Runtime}/namelist.cpp | 2 +-
.../lib/Runtime}/namelist.h | 2 +-
.../lib/Runtime}/non-tbp-dio.cpp | 2 +-
.../lib/Runtime}/non-tbp-dio.h | 5 +-
.../lib/Runtime}/numeric-templates.h | 2 +-
.../lib/Runtime}/numeric.cpp | 2 +-
.../lib/Runtime}/pointer.cpp | 2 +-
.../lib/Runtime}/product.cpp | 2 +-
.../lib/Runtime}/pseudo-unit.cpp | 2 +-
.../lib/Runtime}/ragged.cpp | 2 +-
.../lib/Runtime}/random-templates.h | 2 +-
.../lib/Runtime}/random.cpp | 2 +-
.../lib/Runtime}/reduce.cpp | 2 +-
.../lib/Runtime}/reduction-templates.h | 2 +-
.../lib/Runtime}/reduction.cpp | 2 +-
.../lib/Runtime}/stack.h | 2 +-
.../lib/Runtime}/stat.cpp | 2 +-
.../lib/Runtime}/stat.h | 4 +-
.../lib/Runtime}/stop.cpp | 2 +-
.../lib/Runtime}/sum.cpp | 2 +-
.../lib/Runtime}/support.cpp | 2 +-
.../lib/Runtime}/temporary-stack.cpp | 4 +-
.../lib/Runtime}/terminator.cpp | 2 +-
.../lib/Runtime}/terminator.h | 2 +-
.../lib/Runtime}/time-intrinsic.cpp | 2 +-
.../lib/Runtime}/tools.cpp | 2 +-
.../lib/Runtime}/tools.h | 2 +-
.../lib/Runtime}/transformational.cpp | 2 +-
.../lib/Runtime}/type-code.cpp | 3 +-
.../lib/Runtime}/type-info.cpp | 2 +-
.../lib/Runtime}/type-info.h | 4 +-
.../lib/Runtime}/unit-map.cpp | 2 +-
.../lib/Runtime}/unit-map.h | 2 +-
.../lib/Runtime}/unit.cpp | 2 +-
.../lib/Runtime}/unit.h | 2 +-
.../lib/Runtime}/utf.cpp | 2 +-
.../lib/Runtime}/utf.h | 2 +-
FortranRuntime/lib/Testing/CMakeLists.txt | 19 +
.../lib/Testing}/fp-testing.cpp | 12 +-
.../lib/Testing}/testing.cpp | 10 +-
.../module/.clang-format | 0
FortranRuntime/module/CMakeLists.txt | 63 +++
.../module/__cuda_builtins.f90 | 0
.../module/__fortran_builtins.f90 | 0
.../module/__fortran_ieee_exceptions.f90 | 0
.../module/__fortran_type_info.f90 | 0
.../module/__ppc_intrinsics.f90 | 0
.../module/__ppc_types.f90 | 0
.../module/cudadevice.f90 | 2 +-
.../module/ieee_arithmetic.f90 | 0
.../module/ieee_exceptions.f90 | 0
.../module/ieee_features.f90 | 0
.../module/iso_c_binding.f90 | 0
.../module/iso_fortran_env.f90 | 0
{flang => FortranRuntime}/module/mma.f90 | 43 +-
FortranRuntime/test/CMakeLists.txt | 70 ++++
FortranRuntime/test/NonGtestUnit/lit.cfg.py | 21 +
.../test/NonGtestUnit/lit.site.cfg.py.in | 13 +
.../test/Runtime/no-cpp-dep.c | 12 +-
FortranRuntime/test/Unit/lit.cfg.py | 21 +
FortranRuntime/test/Unit/lit.site.cfg.py.in | 14 +
FortranRuntime/test/lit.cfg.py | 78 ++++
FortranRuntime/test/lit.site.cfg.py.in | 17 +
FortranRuntime/unittests/CMakeLists.txt | 62 +++
.../unittests/Common/CMakeLists.txt | 13 +
.../unittests/Common/FastIntSetTest.cpp | 2 +-
.../unittests/Decimal/CMakeLists.txt | 20 +
.../unittests/Decimal/quick-sanity-test.cpp | 10 +-
.../unittests/Decimal/thorough-test.cpp | 10 +-
.../unittests/Evaluate/CMakeLists.txt | 19 +
.../Evaluate/ISO-Fortran-binding.cpp | 12 +-
.../unittests/Evaluate/reshape.cpp | 10 +-
.../unittests/Runtime/AccessTest.cpp | 2 +-
.../unittests/Runtime/Allocatable.cpp | 2 +-
.../unittests/Runtime/ArrayConstructor.cpp | 2 +-
.../unittests/Runtime/BufferTest.cpp | 4 +-
.../unittests/Runtime/CMakeLists.txt | 19 +-
.../unittests/Runtime/CUDA/AllocatorCUF.cpp | 4 +-
.../unittests/Runtime/CharacterTest.cpp | 2 +-
.../unittests/Runtime/CommandTest.cpp | 2 +-
.../unittests/Runtime/Complex.cpp | 4 +-
.../unittests/Runtime/CrashHandlerFixture.cpp | 4 +-
.../unittests/Runtime/CrashHandlerFixture.h | 2 +-
.../unittests/Runtime/Derived.cpp | 2 +-
.../unittests/Runtime/ExternalIOTest.cpp | 2 +-
.../unittests/Runtime/Format.cpp | 8 +-
.../unittests/Runtime/Inquiry.cpp | 2 +-
.../unittests/Runtime/ListInputTest.cpp | 4 +-
.../unittests/Runtime/LogicalFormatTest.cpp | 2 +-
.../unittests/Runtime/Matmul.cpp | 2 +-
.../unittests/Runtime/MatmulTranspose.cpp | 2 +-
.../unittests/Runtime/MiscIntrinsic.cpp | 2 +-
.../unittests/Runtime/Namelist.cpp | 4 +-
.../unittests/Runtime/Numeric.cpp | 2 +-
.../unittests/Runtime/NumericalFormatTest.cpp | 2 +-
.../unittests/Runtime/Pointer.cpp | 2 +-
.../unittests/Runtime/Ragged.cpp | 2 +-
.../unittests/Runtime/Random.cpp | 2 +-
.../unittests/Runtime/Reduction.cpp | 2 +-
.../unittests/Runtime/RuntimeCrashTest.cpp | 4 +-
.../unittests/Runtime/Stop.cpp | 4 +-
.../unittests/Runtime/Support.cpp | 2 +-
.../unittests/Runtime/TemporaryStack.cpp | 4 +-
.../unittests/Runtime/Time.cpp | 2 +-
.../unittests/Runtime/Transformational.cpp | 2 +-
.../unittests/Runtime/tools.h | 2 +-
clang/lib/Driver/ToolChains/CommonArgs.cpp | 3 +-
clang/lib/Driver/ToolChains/Flang.cpp | 4 -
flang/CMakeLists.txt | 45 +-
flang/docs/FlangDriver.md | 5 +-
flang/include/flang/Evaluate/call.h | 6 +-
.../include/flang/Evaluate/characteristics.h | 6 +-
flang/include/flang/Evaluate/common.h | 18 +-
flang/include/flang/Evaluate/constant.h | 4 +-
flang/include/flang/Evaluate/expression.h | 6 +-
flang/include/flang/Evaluate/formatting.h | 2 +-
flang/include/flang/Evaluate/intrinsics.h | 2 +-
flang/include/flang/Evaluate/shape.h | 2 +-
flang/include/flang/Evaluate/target.h | 17 +-
flang/include/flang/Evaluate/tools.h | 4 +-
flang/include/flang/Evaluate/traverse.h | 2 +-
flang/include/flang/Evaluate/type.h | 6 +-
flang/include/flang/Evaluate/variable.h | 4 +-
.../include/flang/Frontend/FrontendOptions.h | 2 +-
flang/include/flang/Lower/AbstractConverter.h | 2 +-
flang/include/flang/Lower/Bridge.h | 2 +-
flang/include/flang/Lower/CallInterface.h | 2 +-
flang/include/flang/Lower/ConvertType.h | 2 +-
flang/include/flang/Lower/LoweringOptions.h | 2 +-
flang/include/flang/Lower/PFTBuilder.h | 4 +-
flang/include/flang/Lower/Support/Utils.h | 2 +-
flang/include/flang/Lower/SymbolMap.h | 2 +-
.../flang/Optimizer/Builder/FIRBuilder.h | 2 +-
.../flang/Optimizer/Builder/IntrinsicCall.h | 1 +
.../Optimizer/Builder/PPCIntrinsicCall.h | 2 +-
.../Optimizer/Builder/Runtime/RTBuilder.h | 2 +-
.../flang/Optimizer/CodeGen/DescriptorModel.h | 2 +-
.../Dialect/CUF/Attributes/CUFAttr.h | 2 +-
.../flang/Optimizer/Support/TypeCode.h | 2 +-
flang/include/flang/Optimizer/Support/Utils.h | 2 +-
flang/include/flang/Parser/char-block.h | 2 +-
flang/include/flang/Parser/dump-parse-tree.h | 4 +-
flang/include/flang/Parser/message.h | 2 +-
flang/include/flang/Parser/parse-state.h | 2 +-
flang/include/flang/Parser/parse-tree.h | 4 +-
flang/include/flang/Parser/parsing.h | 2 +-
flang/include/flang/Parser/provenance.h | 2 +-
flang/include/flang/Parser/source.h | 2 +-
flang/include/flang/Parser/user-state.h | 2 +-
flang/include/flang/Semantics/expression.h | 4 +-
.../flang/Semantics/runtime-type-info.h | 2 +-
flang/include/flang/Semantics/scope.h | 4 +-
flang/include/flang/Semantics/semantics.h | 2 +-
flang/include/flang/Semantics/symbol.h | 4 +-
flang/include/flang/Semantics/tools.h | 2 +-
flang/include/flang/Semantics/type.h | 2 +-
.../{Common => Support}/Fortran-features.h | 4 +-
.../flang/{Common => Support}/Fortran.h | 38 +-
.../{Common => Support}/MathOptionsBase.def | 0
.../{Common => Support}/MathOptionsBase.h | 8 +-
.../{Common => Support}/OpenMP-features.h | 2 +-
.../flang/{Common => Support}/Version.h | 2 +-
.../flang/{Common => Support}/default-kinds.h | 4 +-
.../flang/{Common => Support}/indirection.h | 4 +-
.../flang/{Common => Support}/interval.h | 4 +-
.../{Common => Support}/reference-counted.h | 2 +-
.../flang/{Common => Support}/reference.h | 2 +-
.../static-multimap-view.h | 2 +-
.../flang/{Common => Support}/template.h | 4 +-
.../flang/{Common => Support}/unwrap.h | 6 +-
flang/include/flang/Tools/CrossToolHelpers.h | 2 +-
flang/lib/CMakeLists.txt | 5 +-
flang/lib/Common/CMakeLists.txt | 60 +--
flang/lib/Decimal/CMakeLists.txt | 86 ----
flang/lib/Evaluate/CMakeLists.txt | 3 +-
flang/lib/Evaluate/call.cpp | 2 +-
flang/lib/Evaluate/characteristics.cpp | 2 +-
flang/lib/Evaluate/common.cpp | 4 +
flang/lib/Evaluate/fold-implementation.h | 6 +-
flang/lib/Evaluate/formatting.cpp | 2 +-
flang/lib/Evaluate/intrinsics-library.cpp | 2 +-
flang/lib/Evaluate/intrinsics.cpp | 2 +-
flang/lib/Evaluate/real.cpp | 2 +-
flang/lib/Evaluate/shape.cpp | 2 +-
flang/lib/Evaluate/target.cpp | 2 +-
flang/lib/Frontend/CMakeLists.txt | 2 +-
flang/lib/Frontend/CompilerInstance.cpp | 2 +-
flang/lib/Frontend/CompilerInvocation.cpp | 6 +-
flang/lib/Frontend/FrontendActions.cpp | 2 +-
flang/lib/Lower/Bridge.cpp | 2 +-
flang/lib/Lower/CMakeLists.txt | 2 +-
flang/lib/Lower/CallInterface.cpp | 2 +-
flang/lib/Lower/ConvertExpr.cpp | 4 +-
flang/lib/Lower/Mangler.cpp | 2 +-
flang/lib/Optimizer/Builder/IntrinsicCall.cpp | 21 +-
flang/lib/Optimizer/CodeGen/TypeConverter.cpp | 2 +-
flang/lib/Optimizer/Dialect/FIRType.cpp | 2 +-
.../lib/Optimizer/Transforms/AddDebugInfo.cpp | 2 +-
.../Transforms/AssumedRankOpConversion.cpp | 2 +-
flang/lib/Optimizer/Transforms/CMakeLists.txt | 1 +
.../Optimizer/Transforms/CufOpConversion.cpp | 2 +-
.../Transforms/ExternalNameConversion.cpp | 2 +-
.../Optimizer/Transforms/LoopVersioning.cpp | 2 +-
.../Transforms/SimplifyIntrinsics.cpp | 2 +-
.../lib/Optimizer/Transforms/StackReclaim.cpp | 2 +-
flang/lib/Optimizer/Transforms/VScaleAttr.cpp | 2 +-
flang/lib/Parser/CMakeLists.txt | 2 +-
flang/lib/Parser/basic-parsers.h | 4 +-
flang/lib/Parser/parse-tree.cpp | 2 +-
flang/lib/Parser/prescan.h | 2 +-
flang/lib/Parser/unparse.cpp | 4 +-
flang/lib/Semantics/CMakeLists.txt | 2 +-
flang/lib/Semantics/assignment.h | 2 +-
flang/lib/Semantics/check-case.cpp | 4 +-
flang/lib/Semantics/check-coarray.cpp | 2 +-
flang/lib/Semantics/check-cuda.cpp | 2 +-
flang/lib/Semantics/check-data.h | 2 +-
flang/lib/Semantics/check-do-forall.cpp | 2 +-
flang/lib/Semantics/check-return.cpp | 2 +-
flang/lib/Semantics/check-select-rank.cpp | 2 +-
flang/lib/Semantics/check-select-type.cpp | 2 +-
flang/lib/Semantics/check-stop.cpp | 2 +-
flang/lib/Semantics/data-to-inits.h | 4 +-
flang/lib/Semantics/expression.cpp | 2 +-
flang/lib/Semantics/pointer-assignment.cpp | 2 +-
flang/lib/Semantics/resolve-labels.cpp | 2 +-
flang/lib/Semantics/resolve-names-utils.cpp | 6 +-
flang/lib/Semantics/resolve-names.cpp | 6 +-
flang/lib/Semantics/rewrite-parse-tree.cpp | 2 +-
flang/lib/Semantics/semantics.cpp | 2 +-
flang/lib/Semantics/tools.cpp | 4 +-
flang/lib/Support/CMakeLists.txt | 56 +++
.../{Common => Support}/Fortran-features.cpp | 6 +-
flang/lib/{Common => Support}/Fortran.cpp | 6 +-
flang/lib/{Common => Support}/Version.cpp | 4 +-
flang/lib/Support/big-radix-floating-point.h | 396 ++++++++++++++++++
.../lib/{Common => Support}/default-kinds.cpp | 4 +-
flang/lib/{Common => Support}/idioms.cpp | 2 +-
flang/runtime/CMakeLists.txt | 314 --------------
flang/test/CMakeLists.txt | 4 +-
flang/test/Driver/linker-flags.f90 | 6 +-
.../test/Driver/msvc-dependent-lib-flags.f90 | 4 -
flang/test/lib/CMakeLists.txt | 1 +
flang/test/lit.cfg.py | 23 -
flang/test/lit.site.cfg.py.in | 1 -
flang/tools/CMakeLists.txt | 1 -
flang/tools/bbc/CMakeLists.txt | 1 +
flang/tools/bbc/bbc.cpp | 8 +-
flang/tools/f18-parse-demo/CMakeLists.txt | 2 +
flang/tools/f18-parse-demo/f18-parse-demo.cpp | 4 +-
flang/tools/f18/CMakeLists.txt | 173 --------
flang/tools/f18/dump.cpp | 42 --
flang/tools/fir-opt/CMakeLists.txt | 2 +
flang/tools/flang-driver/CMakeLists.txt | 3 +
flang/tools/tco/CMakeLists.txt | 2 +
flang/unittests/CMakeLists.txt | 37 --
flang/unittests/Common/CMakeLists.txt | 3 -
flang/unittests/Decimal/CMakeLists.txt | 10 -
flang/unittests/Evaluate/CMakeLists.txt | 24 +-
.../Evaluate/bit-population-count.cpp | 2 +-
flang/unittests/Evaluate/expression.cpp | 2 +-
flang/unittests/Evaluate/folding.cpp | 2 +-
flang/unittests/Evaluate/integer.cpp | 2 +-
flang/unittests/Evaluate/intrinsics.cpp | 2 +-
.../Evaluate/leading-zero-bit-count.cpp | 2 +-
flang/unittests/Evaluate/logical.cpp | 2 +-
flang/unittests/Evaluate/real.cpp | 4 +-
flang/unittests/Evaluate/uint128.cpp | 2 +-
flang/unittests/Runtime/CUDA/CMakeLists.txt | 15 -
lld/COFF/MinGW.cpp | 6 +-
llvm/CMakeLists.txt | 2 +-
.../modules/LLVMExternalProjectUtils.cmake | 16 +-
llvm/projects/CMakeLists.txt | 5 +-
llvm/runtimes/CMakeLists.txt | 32 +-
runtimes/CMakeLists.txt | 3 +-
469 files changed, 2512 insertions(+), 1388 deletions(-)
create mode 100644 FortranRuntime/.clang-format
create mode 100644 FortranRuntime/CMakeLists.txt
create mode 100644 FortranRuntime/CODE_OWNERS.TXT
create mode 100644 FortranRuntime/LICENSE.TXT
create mode 100644 FortranRuntime/README.md
rename flang/runtime/config.h.cmake => FortranRuntime/cmake/config.h.cmake.in (100%)
create mode 100644 FortranRuntime/cmake/modules/AddFortranRuntime.cmake
create mode 100644 FortranRuntime/include/flang/Common/Fortran-consts.h
rename {flang/include/flang => FortranRuntime/include/flang/Common}/ISO_Fortran_binding.h (97%)
rename {flang/include/flang => FortranRuntime/include/flang/Common}/ISO_Fortran_binding_wrapper.h (85%)
rename {flang => FortranRuntime}/include/flang/Common/api-attrs.h (99%)
rename {flang/include/flang/Decimal => FortranRuntime/include/flang/Common}/binary-floating-point.h (99%)
rename {flang => FortranRuntime}/include/flang/Common/bit-population-count.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/constexpr-bitset.h (100%)
rename {flang/include/flang/Decimal => FortranRuntime/include/flang/Common}/decimal.h (97%)
rename {flang => FortranRuntime}/include/flang/Common/enum-class.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/enum-set.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/fast-int-set.h (99%)
rename {flang => FortranRuntime}/include/flang/Common/float128.h (96%)
rename {flang => FortranRuntime}/include/flang/Common/format.h (99%)
rename {flang => FortranRuntime}/include/flang/Common/idioms.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/leading-zero-bit-count.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/optional.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/real.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/reference-wrapper.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/restorer.h (100%)
create mode 100644 FortranRuntime/include/flang/Common/target-rounding.h
rename {flang => FortranRuntime}/include/flang/Common/uint128.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/variant.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/visit.h (100%)
rename {flang => FortranRuntime}/include/flang/Common/windows-include.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/CUDA/allocator.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/CUDA/descriptor.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/allocatable.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/allocator-registry.h (96%)
rename {flang => FortranRuntime}/include/flang/Runtime/array-constructor.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/assign.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/c-or-cpp.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/character.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/command.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/cpp-type.h (98%)
rename {flang => FortranRuntime}/include/flang/Runtime/derived-api.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/descriptor.h (99%)
rename {flang => FortranRuntime}/include/flang/Runtime/entry-names.h (97%)
rename {flang => FortranRuntime}/include/flang/Runtime/exceptions.h (91%)
rename {flang => FortranRuntime}/include/flang/Runtime/execute.h (93%)
rename {flang => FortranRuntime}/include/flang/Runtime/extensions.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/freestanding-tools.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/inquiry.h (94%)
rename {flang => FortranRuntime}/include/flang/Runtime/io-api.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/iostat.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/magic-numbers.h (98%)
rename {flang => FortranRuntime}/include/flang/Runtime/main.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/matmul-instances.inc (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/matmul-transpose.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/matmul.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/memory.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/misc-intrinsic.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/numeric.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/pointer.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/ragged.h (97%)
rename {flang => FortranRuntime}/include/flang/Runtime/random.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/reduce.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/reduction.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/stop.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/support.h (96%)
rename {flang => FortranRuntime}/include/flang/Runtime/temporary-stack.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/time-intrinsic.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/transformational.h (100%)
rename {flang => FortranRuntime}/include/flang/Runtime/type-code.h (96%)
rename {flang/unittests/Evaluate => FortranRuntime/include/flang/Testing}/fp-testing.h (56%)
rename {flang/unittests/Evaluate => FortranRuntime/include/flang/Testing}/testing.h (80%)
create mode 100644 FortranRuntime/lib/CMakeLists.txt
rename {flang/lib/Decimal => FortranRuntime/lib/Common}/big-radix-floating-point.h (98%)
rename {flang/lib/Decimal => FortranRuntime/lib/Common}/binary-to-decimal.cpp (99%)
rename {flang/lib/Decimal => FortranRuntime/lib/Common}/decimal-to-binary.cpp (99%)
create mode 100644 FortranRuntime/lib/Runtime/CMakeLists.txt
rename {flang/runtime => FortranRuntime/lib/Runtime}/CUDA/CMakeLists.txt (93%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/CUDA/allocator.cpp (94%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/CUDA/descriptor.cpp (91%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/CMakeLists.txt (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/acos.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/acosh.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/asin.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/asinh.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/atan.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/atan2.cpp (88%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/atanh.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/ceil.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/complex-math.c (92%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/complex-math.h (96%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/cos.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/cosh.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/erf.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/erfc.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/exp.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/exponent.cpp (90%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/floor.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/fma.cpp (89%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/fraction.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/hypot.cpp (88%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/j0.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/j1.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/jn.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/lgamma.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/llround.cpp (88%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/log.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/log10.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/lround.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/math-entries.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/mod-real.cpp (89%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/modulo-real.cpp (89%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/nearest.cpp (89%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/norm2.cpp (93%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/numeric-template-specs.h (96%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/pow.cpp (88%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/random.cpp (89%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/round.cpp (89%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/rrspacing.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/scale.cpp (90%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/set-exponent.cpp (88%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/sin.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/sinh.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/spacing.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/sqrt.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/tan.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/tanh.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/tgamma.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/trunc.cpp (89%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/y0.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/y1.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/Float128Math/yn.cpp (87%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/ISO_Fortran_binding.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/ISO_Fortran_util.h (96%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/allocatable.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/allocator-registry.cpp (94%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/array-constructor.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/assign-impl.h (93%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/assign.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/buffer.cpp (92%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/buffer.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/character.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/command.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/complex-powi.cpp (91%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/complex-reduction.c (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/complex-reduction.h (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/connection.cpp (96%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/connection.h (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/copy.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/copy.h (93%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/derived-api.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/derived.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/derived.h (94%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/descriptor-io.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/descriptor-io.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/descriptor.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/dot-product.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/edit-input.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/edit-input.h (95%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/edit-output.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/edit-output.h (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/emit-encoded.h (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/environment-default-list.h (85%)
mode change 100755 => 100644
rename {flang/runtime => FortranRuntime/lib/Runtime}/environment.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/environment.h (95%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/exceptions.cpp (96%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/execute.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/extensions.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/external-unit.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/extrema.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/file.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/file.h (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/findloc.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/format-implementation.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/format.cpp (92%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/format.h (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/inquiry.cpp (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/internal-unit.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/internal-unit.h (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/io-api-common.h (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/io-api-minimal.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/io-api.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/io-error.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/io-error.h (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/io-stmt.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/io-stmt.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/iostat.cpp (98%)
rename {flang/module => FortranRuntime/lib/Runtime}/iso_fortran_env_impl.f90 (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/lock.h (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/main.cpp (94%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/matmul-transpose.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/matmul.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/memory.cpp (93%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/misc-intrinsic.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/namelist.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/namelist.h (96%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/non-tbp-dio.cpp (93%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/non-tbp-dio.h (93%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/numeric-templates.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/numeric.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/pointer.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/product.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/pseudo-unit.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/ragged.cpp (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/random-templates.h (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/random.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/reduce.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/reduction-templates.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/reduction.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/stack.h (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/stat.cpp (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/stat.h (95%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/stop.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/sum.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/support.cpp (94%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/temporary-stack.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/terminator.cpp (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/terminator.h (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/time-intrinsic.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/tools.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/tools.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/transformational.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/type-code.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/type-info.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/type-info.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/unit-map.cpp (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/unit-map.h (97%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/unit.cpp (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/unit.h (99%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/utf.cpp (98%)
rename {flang/runtime => FortranRuntime/lib/Runtime}/utf.h (97%)
create mode 100644 FortranRuntime/lib/Testing/CMakeLists.txt
rename {flang/unittests/Evaluate => FortranRuntime/lib/Testing}/fp-testing.cpp (86%)
rename {flang/unittests/Evaluate => FortranRuntime/lib/Testing}/testing.cpp (88%)
rename {flang => FortranRuntime}/module/.clang-format (100%)
create mode 100644 FortranRuntime/module/CMakeLists.txt
rename {flang => FortranRuntime}/module/__cuda_builtins.f90 (100%)
rename {flang => FortranRuntime}/module/__fortran_builtins.f90 (100%)
rename {flang => FortranRuntime}/module/__fortran_ieee_exceptions.f90 (100%)
rename {flang => FortranRuntime}/module/__fortran_type_info.f90 (100%)
rename {flang => FortranRuntime}/module/__ppc_intrinsics.f90 (100%)
rename {flang => FortranRuntime}/module/__ppc_types.f90 (100%)
rename {flang => FortranRuntime}/module/cudadevice.f90 (96%)
rename {flang => FortranRuntime}/module/ieee_arithmetic.f90 (100%)
rename {flang => FortranRuntime}/module/ieee_exceptions.f90 (100%)
rename {flang => FortranRuntime}/module/ieee_features.f90 (100%)
rename {flang => FortranRuntime}/module/iso_c_binding.f90 (100%)
rename {flang => FortranRuntime}/module/iso_fortran_env.f90 (100%)
rename {flang => FortranRuntime}/module/mma.f90 (98%)
create mode 100644 FortranRuntime/test/CMakeLists.txt
create mode 100644 FortranRuntime/test/NonGtestUnit/lit.cfg.py
create mode 100644 FortranRuntime/test/NonGtestUnit/lit.site.cfg.py.in
rename {flang => FortranRuntime}/test/Runtime/no-cpp-dep.c (75%)
create mode 100644 FortranRuntime/test/Unit/lit.cfg.py
create mode 100644 FortranRuntime/test/Unit/lit.site.cfg.py.in
create mode 100644 FortranRuntime/test/lit.cfg.py
create mode 100644 FortranRuntime/test/lit.site.cfg.py.in
create mode 100644 FortranRuntime/unittests/CMakeLists.txt
create mode 100644 FortranRuntime/unittests/Common/CMakeLists.txt
rename {flang => FortranRuntime}/unittests/Common/FastIntSetTest.cpp (97%)
create mode 100644 FortranRuntime/unittests/Decimal/CMakeLists.txt
rename {flang => FortranRuntime}/unittests/Decimal/quick-sanity-test.cpp (91%)
rename {flang => FortranRuntime}/unittests/Decimal/thorough-test.cpp (85%)
create mode 100644 FortranRuntime/unittests/Evaluate/CMakeLists.txt
rename {flang => FortranRuntime}/unittests/Evaluate/ISO-Fortran-binding.cpp (98%)
rename {flang => FortranRuntime}/unittests/Evaluate/reshape.cpp (88%)
rename {flang => FortranRuntime}/unittests/Runtime/AccessTest.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/Allocatable.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/ArrayConstructor.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/BufferTest.cpp (97%)
rename {flang => FortranRuntime}/unittests/Runtime/CMakeLists.txt (54%)
rename {flang => FortranRuntime}/unittests/Runtime/CUDA/AllocatorCUF.cpp (95%)
rename {flang => FortranRuntime}/unittests/Runtime/CharacterTest.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/CommandTest.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/Complex.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/CrashHandlerFixture.cpp (92%)
rename {flang => FortranRuntime}/unittests/Runtime/CrashHandlerFixture.h (91%)
rename {flang => FortranRuntime}/unittests/Runtime/Derived.cpp (96%)
rename {flang => FortranRuntime}/unittests/Runtime/ExternalIOTest.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/Format.cpp (96%)
rename {flang => FortranRuntime}/unittests/Runtime/Inquiry.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/ListInputTest.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/LogicalFormatTest.cpp (96%)
rename {flang => FortranRuntime}/unittests/Runtime/Matmul.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/MatmulTranspose.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/MiscIntrinsic.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/Namelist.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/Numeric.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/NumericalFormatTest.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/Pointer.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/Ragged.cpp (94%)
rename {flang => FortranRuntime}/unittests/Runtime/Random.cpp (97%)
rename {flang => FortranRuntime}/unittests/Runtime/Reduction.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/RuntimeCrashTest.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/Stop.cpp (96%)
rename {flang => FortranRuntime}/unittests/Runtime/Support.cpp (97%)
rename {flang => FortranRuntime}/unittests/Runtime/TemporaryStack.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/Time.cpp (98%)
rename {flang => FortranRuntime}/unittests/Runtime/Transformational.cpp (99%)
rename {flang => FortranRuntime}/unittests/Runtime/tools.h (96%)
rename flang/include/flang/{Common => Support}/Fortran-features.h (98%)
rename flang/include/flang/{Common => Support}/Fortran.h (73%)
rename flang/include/flang/{Common => Support}/MathOptionsBase.def (100%)
rename flang/include/flang/{Common => Support}/MathOptionsBase.h (86%)
rename flang/include/flang/{Common => Support}/OpenMP-features.h (94%)
rename flang/include/flang/{Common => Support}/Version.h (95%)
rename flang/include/flang/{Common => Support}/default-kinds.h (96%)
rename flang/include/flang/{Common => Support}/indirection.h (98%)
rename flang/include/flang/{Common => Support}/interval.h (97%)
rename flang/include/flang/{Common => Support}/reference-counted.h (96%)
rename flang/include/flang/{Common => Support}/reference.h (97%)
rename flang/include/flang/{Common => Support}/static-multimap-view.h (97%)
rename flang/include/flang/{Common => Support}/template.h (99%)
rename flang/include/flang/{Common => Support}/unwrap.h (97%)
delete mode 100644 flang/lib/Decimal/CMakeLists.txt
create mode 100644 flang/lib/Support/CMakeLists.txt
rename flang/lib/{Common => Support}/Fortran-features.cpp (91%)
rename flang/lib/{Common => Support}/Fortran.cpp (96%)
rename flang/lib/{Common => Support}/Version.cpp (95%)
create mode 100644 flang/lib/Support/big-radix-floating-point.h
rename flang/lib/{Common => Support}/default-kinds.cpp (94%)
rename flang/lib/{Common => Support}/idioms.cpp (89%)
delete mode 100644 flang/runtime/CMakeLists.txt
delete mode 100644 flang/tools/f18/CMakeLists.txt
delete mode 100644 flang/tools/f18/dump.cpp
delete mode 100644 flang/unittests/Common/CMakeLists.txt
delete mode 100644 flang/unittests/Decimal/CMakeLists.txt
delete mode 100644 flang/unittests/Runtime/CUDA/CMakeLists.txt
diff --git a/FortranRuntime/.clang-format b/FortranRuntime/.clang-format
new file mode 100644
index 00000000000000..c1dfe06fdf5782
--- /dev/null
+++ b/FortranRuntime/.clang-format
@@ -0,0 +1,21 @@
+---
+# See: https://clang.llvm.org/docs/ClangFormatStyleOptions.html
+BasedOnStyle: LLVM
+AlignAfterOpenBracket: DontAlign
+AlignEscapedNewlines: DontAlign
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignOperands: false
+AlignTrailingComments: false
+IncludeCategories:
+ - Regex: '^<'
+ Priority: 4
+ - Regex: '^"(llvm|llvm-c|clang|clang-c)/'
+ Priority: 3
+ - Regex: '^"(flang|\.\.)/'
+ Priority: 2
+ - Regex: '.*'
+ Priority: 1
+...
+
+# vim:set filetype=yaml:
diff --git a/FortranRuntime/CMakeLists.txt b/FortranRuntime/CMakeLists.txt
new file mode 100644
index 00000000000000..765e1445fc1a18
--- /dev/null
+++ b/FortranRuntime/CMakeLists.txt
@@ -0,0 +1,184 @@
+#===-- CMakeLists.txt ------------------------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+#
+# Build instructions for the FortranRuntime library and Fortran modules required
+# by programs compiled by Flang. This is file is intended to be included using
+# the LLVM_ENABLE_RUNTIMES mechanism.
+#
+#===------------------------------------------------------------------------===#
+
+set(LLVM_SUBPROJECT_TITLE "Fortran Runtime")
+set(FORTRANRUNTIME_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+set(FORTRANRUNTIME_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+
+list(APPEND CMAKE_MODULE_PATH
+ "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
+ )
+include(AddFortranRuntime)
+
+
+
+############################
+# Build Mode Introspection #
+############################
+
+# Setting these variables from an LLVM build is sufficient that FortranRuntime can
+# construct the output paths, so it can behave as if it were in-tree here.
+set(LLVM_TREE_AVAILABLE OFF)
+if (LLVM_LIBRARY_OUTPUT_INTDIR AND LLVM_RUNTIME_OUTPUT_INTDIR AND PACKAGE_VERSION)
+ # This is a bootstap build
+ set(LLVM_TREE_AVAILABLE ON)
+endif()
+
+if (LLVM_TREE_AVAILABLE)
+ # Despite Clang in the name, get_clang_resource_dir does not depend on Clang being added to the build
+ # flang-new uses the same resource dir as clang.
+ include(GetClangResourceDir)
+ get_clang_resource_dir(FORTRANRUNTIME_BUILD_LIB_DIR PREFIX "${LLVM_LIBRARY_OUTPUT_INTDIR}/.." SUBDIR "lib${LLVM_LIBDIR_SUFFIX}")
+ get_clang_resource_dir(FORTRANRUNTIME_INSTALL_LIB_DIR SUBDIR "lib${LLVM_LIBDIR_SUFFIX}") # No prefix, CMake's install command find the install prefix itself
+
+ # FIXME: If compiling multiple triples, include dirs overwrite each other
+ get_clang_resource_dir(FORTRANRUNTIME_BUILD_INCLUDE_DIR PREFIX "${LLVM_LIBRARY_OUTPUT_INTDIR}/.." SUBDIR "include")
+ get_clang_resource_dir(FORTRANRUNTIME_INSTALL_INCLUDE_DIR SUBDIR "include")
+else ()
+ set(FORTRANRUNTIME_BUILD_LIB_DIR "${LLVM_LIBRARY_OUTPUT_INTDIR}")
+ set(FORTRANRUNTIME_INSTALL_LIB_DIR "lib${LLVM_LIBDIR_SUFFIX}")
+
+ set(FORTRANRUNTIME_BUILD_INCLUDE_DIR "${LLVM_INCLUDE_DIR}")
+ set(FORTRANRUNTIME_INSTALL_INCLUDE_DIR "include")
+endif ()
+
+
+if(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR)
+ set(FORTRANRUNTIME_BUILD_LIB_DIR "${FORTRANRUNTIME_BUILD_LIB_DIR}/${LLVM_TARGET_TRIPLE}")
+ set(FORTRANRUNTIME_INSTALL_LIB_DIR "${FORTRANRUNTIME_INSTALL_LIB_DIR}/${LLVM_TARGET_TRIPLE}")
+endif()
+
+
+
+
+#################
+# Build Options #
+#################
+
+option(FORTRANRUNTIME_INCLUDE_TESTS
+ "Generate build targets for the FortranRuntime unit tests."
+ ${LLVM_INCLUDE_TESTS})
+
+# The out of tree builds of the compiler and the Fortran runtime
+# must use the same setting of FLANG_RUNTIME_F128_MATH_LIB
+# to be composable. Failure to synchronize this setting may result
+# in linking errors or fatal failures in F128 runtime functions.
+set(FORTRARUNTIME_F128_MATH_LIB "" CACHE STRING
+ "Specifies the target library used for implementing IEEE-754 128-bit float \
+ math in F18 runtime, e.g. it might be libquadmath for targets where \
+ REAL(16) is mapped to __float128, or libm for targets where REAL(16) \
+ is mapped to long double, etc."
+ )
+if (FLANG_RUNTIME_F128_MATH_LIB)
+ add_compile_definitions(
+ FLANG_RUNTIME_F128_MATH_LIB="${FLANG_RUNTIME_F128_MATH_LIB}"
+ )
+endif()
+
+option(FLANG_EXPERIMENTAL_CUDA_RUNTIME "Compile Fortran runtime as CUDA sources (experimental)" OFF)
+if (FLANG_EXPERIMENTAL_CUDA_RUNTIME)
+ message(FATAL_ERROOR "FLANG_EXPERIMENTAL_CUDA_RUNTIME currently not supported")
+endif()
+
+
+
+
+########################
+# System Introspection #
+########################
+
+include(TestBigEndian)
+test_big_endian(IS_BIGENDIAN)
+if (IS_BIGENDIAN)
+ add_compile_definitions(FLANG_BIG_ENDIAN=1)
+else ()
+ add_compile_definitions(FLANG_LITTLE_ENDIAN=1)
+endif ()
+
+include(CheckCXXSymbolExists)
+include(CheckCXXSourceCompiles)
+check_cxx_symbol_exists(strerror_r string.h HAVE_STRERROR_R)
+# Can't use symbol exists here as the function is overloaded in C++
+check_cxx_source_compiles(
+ "#include <string.h>
+ int main() {
+ char buf[4096];
+ return strerror_s(buf, 4096, 0);
+ }
+ "
+ HAVE_DECL_STRERROR_S)
+
+# Check if 128-bit float computations can be done via long double
+check_cxx_source_compiles(
+ "#include <cfloat>
+ #if LDBL_MANT_DIG != 113
+ #error LDBL_MANT_DIG != 113
+ #endif
+ int main() { return 0; }
+ "
+ HAVE_LDBL_MANT_DIG_113)
+
+# Check if 128-bit float computations can be done via long double
+check_cxx_source_compiles(
+ "#include <cfloat>
+ #if LDBL_MANT_DIG != 113
+ #error LDBL_MANT_DIG != 113
+ #endif
+ int main() { return 0; }
+ "
+ HAVE_LDBL_MANT_DIG_113)
+
+
+#####################
+# Build Preparation #
+#####################
+
+enable_language(Fortran)
+
+# C++17 required for FortranRuntime, user or other runtimes may override this.
+# GTest included later also requires C++17.
+set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to conform to")
+set(CMAKE_CXX_STANDARD_REQUIRED YES)
+
+# Disable libstdc++/libc++ assertions, even in an LLVM_ENABLE_ASSERTIONS build,
+# to avoid an unwanted dependency on libstdc++/libc++.so.
+add_definitions(-U_GLIBCXX_ASSERTIONS)
+add_definitions(-U_LIBCPP_ENABLE_ASSERTIONS)
+
+
+configure_file(cmake/config.h.cmake.in config.h)
+
+configure_file(
+ "${FORTRANRUNTIME_SOURCE_DIR}/include/flang/Common/ISO_Fortran_binding.h"
+ "${FORTRANRUNTIME_BUILD_INCLUDE_DIR}/ISO_Fortran_binding.h"
+)
+install(
+ FILES "${FORTRANRUNTIME_BUILD_INCLUDE_DIR}/ISO_Fortran_binding.h"
+ DESTINATION "${FORTRANRUNTIME_BUILD_INCLUDE_DIR}"
+)
+
+
+
+###################
+# Build Artifacts #
+###################
+
+add_subdirectory(lib)
+add_subdirectory(module)
+
+if (FORTRANRUNTIME_INCLUDE_TESTS)
+ add_subdirectory(unittests)
+ add_subdirectory(test)
+endif()
+
diff --git a/FortranRuntime/CODE_OWNERS.TXT b/FortranRuntime/CODE_OWNERS.TXT
new file mode 100644
index 00000000000000..649243aa1e8fec
--- /dev/null
+++ b/FortranRuntime/CODE_OWNERS.TXT
@@ -0,0 +1,14 @@
+This file is a list of the people responsible for ensuring that patches for a
+particular part of Flang are reviewed, either by themself or by someone else.
+They are also the gatekeepers for their part of Flang, with the final word on
+what goes in or not.
+
+The list is sorted by surname and formatted to allow easy grepping and
+beautification by scripts. The fields are: name (N), email (E), web-address
+(W), PGP key ID and fingerprint (P), description (D), snail-mail address
+(S) and (I) IRC handle. Each entry should contain at least the (N), (E) and
+(D) fields.
+
+N: Steve Scalpone
+E: sscalpone at nvidia.com
+D: Anything not covered by others
diff --git a/FortranRuntime/LICENSE.TXT b/FortranRuntime/LICENSE.TXT
new file mode 100644
index 00000000000000..53bb2e7fbc7643
--- /dev/null
+++ b/FortranRuntime/LICENSE.TXT
@@ -0,0 +1,234 @@
+==============================================================================
+The LLVM Project is under the Apache License v2.0 with LLVM Exceptions:
+==============================================================================
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
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+ "Licensor" shall mean the copyright owner or entity authorized by
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+ "Legal Entity" shall mean the union of the acting entity and all
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+ "Contribution" shall mean any work of authorship, including
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+ 2. Grant of Copyright License. Subject to the terms and conditions of
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+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
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+ 6. Trademarks. This License does not grant permission to use the trade
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+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
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+ Contributor provides its Contributions) on an "AS IS" BASIS,
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+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
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+ Work (including but not limited to damages for loss of goodwill,
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+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
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+ on Your own behalf and on Your sole responsibility, not on behalf
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+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
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+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+---- LLVM Exceptions to the Apache 2.0 License ----
+
+As an exception, if, as a result of your compiling your source code, portions
+of this Software are embedded into an Object form of such source code, you
+may redistribute such embedded portions in such Object form without complying
+with the conditions of Sections 4(a), 4(b) and 4(d) of the License.
+
+In addition, if you combine or link compiled forms of this Software with
+software that is licensed under the GPLv2 ("Combined Software") and if a
+court of competent jurisdiction determines that the patent provision (Section
+3), the indemnity provision (Section 9) or other Section of the License
+conflicts with the conditions of the GPLv2, you may retroactively and
+prospectively choose to deem waived or otherwise exclude such Section(s) of
+the License, but only in their entirety and only with respect to the Combined
+Software.
+
+==============================================================================
+Software from third parties included in the LLVM Project:
+==============================================================================
+The LLVM Project contains third party software which is under different license
+terms. All such code will be identified clearly using at least one of two
+mechanisms:
+1) It will be in a separate directory tree with its own `LICENSE.txt` or
+ `LICENSE` file at the top containing the specific license and restrictions
+ which apply to that software, or
+2) It will contain specific license and restriction terms at the top of every
+ file.
diff --git a/FortranRuntime/README.md b/FortranRuntime/README.md
new file mode 100644
index 00000000000000..6fd4b3359f7888
--- /dev/null
+++ b/FortranRuntime/README.md
@@ -0,0 +1,20 @@
+# Fortran Runtime
+
+Fortran Runtime is the runtime library for code emitted by the Flang
+compiler (https://flang.llvm.org).
+
+## Getting Started
+
+### Bootstrap Build
+
+```sh
+cmake -S <path-to-llvm-project>/llvm -DLLVM_ENABLE_PROJECTS=flang -DLLVM_ENABLE_RUNTIMES=FortranRuntime
+```
+
+### Runtime-only build
+
+```sh
+cmake -S <path-to-llvm-project>/runtimes -DLLVM_ENABLE_RUNTIMES=FortranRuntime -DCMAKE_Fortran_COMPILER=<path-to-llvm-builddir-or-installprefix>/bin/flang-new
+```
+
+
diff --git a/flang/runtime/config.h.cmake b/FortranRuntime/cmake/config.h.cmake.in
similarity index 100%
rename from flang/runtime/config.h.cmake
rename to FortranRuntime/cmake/config.h.cmake.in
diff --git a/FortranRuntime/cmake/modules/AddFortranRuntime.cmake b/FortranRuntime/cmake/modules/AddFortranRuntime.cmake
new file mode 100644
index 00000000000000..a4fc95495610cc
--- /dev/null
+++ b/FortranRuntime/cmake/modules/AddFortranRuntime.cmake
@@ -0,0 +1,109 @@
+#===-- cmake/modules/AddFortranRuntime.cmake -------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+# Builds a library with common option for FortranRuntime.
+#
+# Usage:
+#
+# add_fortranruntime_library(name sources ...
+# SHARED
+# Build a dynamic (.so/.dll) library
+# STATIC
+# Build a static (.a/.lib) library
+# OBJECT
+# Create only object- and Fortran module files without static/dynamic library
+# INSTALL_WITH_TOOLCHAIN
+# Install library into Clang's resource directory so it can be found by the Flang driver during compilation, including tests
+# EXCLUDE_FROM_ALL
+# Do not build library by default; typically used for libraries needed for testing only, no install
+# LINK_TO_LLVM
+# Library requires include path and linking to LLVM's Support component
+# ADDITIONAL_HEADERS
+# May specify header files for IDE generators.
+# )
+function (add_fortranruntime_library name)
+ set(options STATIC SHARED OBJECT INSTALL_WITH_TOOLCHAIN EXCLUDE_FROM_ALL LINK_TO_LLVM)
+ set(multiValueArgs ADDITIONAL_HEADERS)
+ cmake_parse_arguments(ARG
+ "${options}"
+ ""
+ "${multiValueArgs}"
+ ${ARGN})
+
+ # Also add header files to IDEs to list as part of the library
+ set_source_files_properties(${ARG_ADDITIONAL_HEADERS} PROPERTIES HEADER_FILE_ONLY ON)
+
+ # Forward libtype to add_library
+ set(extra_args "")
+ if (ARG_SHARED)
+ list(APPEND extra_args SHARED)
+ endif ()
+ if (ARG_STATIC)
+ list(APPEND extra_args STATIC)
+ endif ()
+ if (ARG_OBJECT)
+ list(APPEND extra_args OBJECT)
+ endif ()
+ if (EXCLUDE_FROM_ALL)
+ list(APPEND extra_args EXCLUDE_FROM_ALL)
+ endif ()
+
+ add_library(${name} ${extra_args} ${ARG_ADDITIONAL_HEADERS} ${ARG_UNPARSED_ARGUMENTS} )
+ if (ARG_INSTALL_WITH_TOOLCHAIN)
+ set_target_properties(${name} PROPERTIES FOLDER "Fortran Runtime/Toolchain Libraries")
+ elseif (ARG_OBJECT)
+ set_target_properties(${name} PROPERTIES FOLDER "Fortran Runtime/Object Libraries")
+ else ()
+ set_target_properties(${name} PROPERTIES FOLDER "Fortran Runtime/Libraries")
+ endif ()
+
+ target_compile_features(${name} PRIVATE cxx_std_17)
+ if(LLVM_COMPILER_IS_GCC_COMPATIBLE)
+ target_compile_options (${name} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions -fno-rtti -fno-unwind-tables -fno-asynchronous-unwind-tables>)
+ elseif(MSVC)
+ target_compile_options(${name} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:/EHs-c- /GR->)
+ endif()
+
+ target_include_directories(${name} PRIVATE "${FORTRANRUNTIME_BINARY_DIR}") # For configured config.h for be found
+ target_include_directories(${name} PRIVATE "${FORTRANRUNTIME_SOURCE_DIR}/include")
+
+set_target_properties(${name}
+ PROPERTIES
+ Fortran_MODULE_DIRECTORY "${FORTRANRUNTIME_BUILD_INCLUDE_DIR}/flang"
+)
+
+ if (ARG_LINK_TO_LLVM)
+ if (LLVM_LINK_LLVM_DYLIB)
+ set(llvm_libs LLVM)
+ else()
+ llvm_map_components_to_libnames(llvm_libs Support)
+ endif()
+ target_link_libraries(${name} PUBLIC ${llvm_libs})
+ target_include_directories(${name} PRIVATE ${LLVM_INCLUDE_DIRS})
+ endif ()
+
+ # If this is part of the toolchain, put it into the compiler's resource directory.
+ # Otherwise it is part of testing and is not installed at all.
+ # TODO: Consider multi-configuration builds
+ if (INSTALL_WITH_TOOLCHAIN)
+ set_target_properties(${name}
+ PROPERTIES
+ LIBRARY_OUTPUT_DIRECTORY "${FORTRANRUNTIME_BUILD_LIB_DIR}"
+ ARCHIVE_OUTPUT_DIRECTORY "${FORTRANRUNTIME_BUILD_LIB_DIR}"
+ RUNTIME_OUTPUT_DIRECTORY "${FORTRANRUNTIME_BUILD_LIB_DIR}"
+ )
+
+ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
+ install(TARGETS ${name}
+ LIBRARY DESTINATION "${FORTRANRUNTIME_INSTALL_LIB_DIR}"
+ ARCHIVE DESTINATION "${FORTRANRUNTIME_INSTALL_LIB_DIR}"
+ RUNTIME DESTINATION "${FORTRANRUNTIME_INSTALL_LIB_DIR}"
+ )
+ endif ()
+ endif ()
+endfunction (add_fortranruntime_library)
diff --git a/FortranRuntime/include/flang/Common/Fortran-consts.h b/FortranRuntime/include/flang/Common/Fortran-consts.h
new file mode 100644
index 00000000000000..3156c6c50c3b9a
--- /dev/null
+++ b/FortranRuntime/include/flang/Common/Fortran-consts.h
@@ -0,0 +1,50 @@
+//===-- include/flang/Common/Fortran-consts.h -------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef FORTRAN_COMMON_FORTRAN_CONSTS_H_
+#define FORTRAN_COMMON_FORTRAN_CONSTS_H_
+
+// Fortran language concepts that are used in many phases are defined
+// once here to avoid redundancy and needless translation.
+
+#include "flang/Common/enum-class.h"
+#include <cstdint>
+
+namespace Fortran::common {
+
+// Fortran has five kinds of intrinsic data types, plus the derived types.
+ENUM_CLASS(TypeCategory, Integer, Real, Complex, Character, Logical, Derived)
+ENUM_CLASS(VectorElementCategory, Integer, Unsigned, Real)
+
+
+ENUM_CLASS(IoStmtKind, None, Backspace, Close, Endfile, Flush, Inquire, Open,
+ Print, Read, Rewind, Wait, Write)
+
+// Defined I/O variants
+ENUM_CLASS(
+ DefinedIo, ReadFormatted, ReadUnformatted, WriteFormatted, WriteUnformatted)
+
+// Fortran arrays may have up to 15 dimensions (See Fortran 2018 section 5.4.6).
+static constexpr int maxRank{15};
+
+
+// Floating-point rounding modes; these are packed into a byte to save
+// room in the runtime's format processing context structure. These
+// enumerators are defined with the corresponding values returned from
+// llvm.get.rounding.
+enum class RoundingMode : std::uint8_t {
+ ToZero, // ROUND=ZERO, RZ - truncation
+ TiesToEven, // ROUND=NEAREST, RN - default IEEE rounding
+ Up, // ROUND=UP, RU
+ Down, // ROUND=DOWN, RD
+ TiesAwayFromZero, // ROUND=COMPATIBLE, RC - ties round away from zero
+};
+
+
+} // namespace Fortran::common
+#endif // FORTRAN_COMMON_FORTRAN_CONSTS_H_
diff --git a/flang/include/flang/ISO_Fortran_binding.h b/FortranRuntime/include/flang/Common/ISO_Fortran_binding.h
similarity index 97%
rename from flang/include/flang/ISO_Fortran_binding.h
rename to FortranRuntime/include/flang/Common/ISO_Fortran_binding.h
index 89a10ce69a2ba2..21247103bcc552 100644
--- a/flang/include/flang/ISO_Fortran_binding.h
+++ b/FortranRuntime/include/flang/Common/ISO_Fortran_binding.h
@@ -1,11 +1,10 @@
-/*===-- include/flang/ISO_Fortran_binding.h -----------------------*- C++ -*-===
+/*===-- include/flang/Common/ISO_Fortran_binding.h ------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- * ===-----------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
#ifndef CFI_ISO_FORTRAN_BINDING_H_
#define CFI_ISO_FORTRAN_BINDING_H_
diff --git a/flang/include/flang/ISO_Fortran_binding_wrapper.h b/FortranRuntime/include/flang/Common/ISO_Fortran_binding_wrapper.h
similarity index 85%
rename from flang/include/flang/ISO_Fortran_binding_wrapper.h
rename to FortranRuntime/include/flang/Common/ISO_Fortran_binding_wrapper.h
index 37289bdbabd03c..ee02f6f129732e 100644
--- a/flang/include/flang/ISO_Fortran_binding_wrapper.h
+++ b/FortranRuntime/include/flang/Common/ISO_Fortran_binding_wrapper.h
@@ -1,11 +1,10 @@
-/*===-- include/flang/ISO_Fortran_binding_wrapper.h ---------------*- C++ -*-===
+/*===-- include/flang/Common/ISO_Fortran_binding_wrapper.h ----------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- * ===-----------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
#ifndef FORTRAN_ISO_FORTRAN_BINDING_WRAPPER_H_
#define FORTRAN_ISO_FORTRAN_BINDING_WRAPPER_H_
@@ -23,7 +22,7 @@
/* clang-format off */
#include <stddef.h>
-#include "Common/api-attrs.h"
+#include "flang/Common/api-attrs.h"
#ifdef __cplusplus
namespace Fortran {
namespace ISO {
diff --git a/flang/include/flang/Common/api-attrs.h b/FortranRuntime/include/flang/Common/api-attrs.h
similarity index 99%
rename from flang/include/flang/Common/api-attrs.h
rename to FortranRuntime/include/flang/Common/api-attrs.h
index d73e60996bc81f..b56a3c8a047af6 100644
--- a/flang/include/flang/Common/api-attrs.h
+++ b/FortranRuntime/include/flang/Common/api-attrs.h
@@ -1,11 +1,10 @@
-/*===-- include/flang/Common/api-attrs.h ---------------------------*- C -*-=//
+/*===-- include/flang/Common/api-attrs.h ----------------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- *===------------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
/*
* The file defines a set macros that can be used to apply
diff --git a/flang/include/flang/Decimal/binary-floating-point.h b/FortranRuntime/include/flang/Common/binary-floating-point.h
similarity index 99%
rename from flang/include/flang/Decimal/binary-floating-point.h
rename to FortranRuntime/include/flang/Common/binary-floating-point.h
index 1e0cde97d98e61..1409b94192740c 100644
--- a/flang/include/flang/Decimal/binary-floating-point.h
+++ b/FortranRuntime/include/flang/Common/binary-floating-point.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Decimal/binary-floating-point.h -----------*- C++ -*-===//
+//===-- include/flang/Common/binary-floating-point.h ------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Common/bit-population-count.h b/FortranRuntime/include/flang/Common/bit-population-count.h
similarity index 100%
rename from flang/include/flang/Common/bit-population-count.h
rename to FortranRuntime/include/flang/Common/bit-population-count.h
diff --git a/flang/include/flang/Common/constexpr-bitset.h b/FortranRuntime/include/flang/Common/constexpr-bitset.h
similarity index 100%
rename from flang/include/flang/Common/constexpr-bitset.h
rename to FortranRuntime/include/flang/Common/constexpr-bitset.h
diff --git a/flang/include/flang/Decimal/decimal.h b/FortranRuntime/include/flang/Common/decimal.h
similarity index 97%
rename from flang/include/flang/Decimal/decimal.h
rename to FortranRuntime/include/flang/Common/decimal.h
index 443163d058e28b..2a75b98c112225 100644
--- a/flang/include/flang/Decimal/decimal.h
+++ b/FortranRuntime/include/flang/Common/decimal.h
@@ -1,11 +1,10 @@
-/*===-- include/flang/Decimal/decimal.h ---------------------------*- C++ -*-===
+/*===-- include/flang/Common/decimal.h ------------------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- * ===-----------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
/* C and C++ API for binary-to/from-decimal conversion package. */
diff --git a/flang/include/flang/Common/enum-class.h b/FortranRuntime/include/flang/Common/enum-class.h
similarity index 100%
rename from flang/include/flang/Common/enum-class.h
rename to FortranRuntime/include/flang/Common/enum-class.h
diff --git a/flang/include/flang/Common/enum-set.h b/FortranRuntime/include/flang/Common/enum-set.h
similarity index 100%
rename from flang/include/flang/Common/enum-set.h
rename to FortranRuntime/include/flang/Common/enum-set.h
diff --git a/flang/include/flang/Common/fast-int-set.h b/FortranRuntime/include/flang/Common/fast-int-set.h
similarity index 99%
rename from flang/include/flang/Common/fast-int-set.h
rename to FortranRuntime/include/flang/Common/fast-int-set.h
index d1c9c756a44a65..48209a773c4cd1 100644
--- a/flang/include/flang/Common/fast-int-set.h
+++ b/FortranRuntime/include/flang/Common/fast-int-set.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/fast-int-set.h --------------------*- C++ -*-===//
+//===-- include/flang/Common/fast-int-set.h ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Common/float128.h b/FortranRuntime/include/flang/Common/float128.h
similarity index 96%
rename from flang/include/flang/Common/float128.h
rename to FortranRuntime/include/flang/Common/float128.h
index 2e76bc0a162e61..a7036bf679e5ae 100644
--- a/flang/include/flang/Common/float128.h
+++ b/FortranRuntime/include/flang/Common/float128.h
@@ -1,4 +1,4 @@
-/*===-- flang/Common/float128.h ----------------------------------*- C -*-===
+/*===-- include/flang/Common/float128.h -----------------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Common/format.h b/FortranRuntime/include/flang/Common/format.h
similarity index 99%
rename from flang/include/flang/Common/format.h
rename to FortranRuntime/include/flang/Common/format.h
index 2374ff6983cf41..138e84b72b733d 100644
--- a/flang/include/flang/Common/format.h
+++ b/FortranRuntime/include/flang/Common/format.h
@@ -10,7 +10,7 @@
#define FORTRAN_COMMON_FORMAT_H_
#include "enum-set.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Common/Fortran-consts.h"
#include <cstring>
// Define a FormatValidator class template to validate a format expression
diff --git a/flang/include/flang/Common/idioms.h b/FortranRuntime/include/flang/Common/idioms.h
similarity index 100%
rename from flang/include/flang/Common/idioms.h
rename to FortranRuntime/include/flang/Common/idioms.h
diff --git a/flang/include/flang/Common/leading-zero-bit-count.h b/FortranRuntime/include/flang/Common/leading-zero-bit-count.h
similarity index 100%
rename from flang/include/flang/Common/leading-zero-bit-count.h
rename to FortranRuntime/include/flang/Common/leading-zero-bit-count.h
diff --git a/flang/include/flang/Common/optional.h b/FortranRuntime/include/flang/Common/optional.h
similarity index 100%
rename from flang/include/flang/Common/optional.h
rename to FortranRuntime/include/flang/Common/optional.h
diff --git a/flang/include/flang/Common/real.h b/FortranRuntime/include/flang/Common/real.h
similarity index 100%
rename from flang/include/flang/Common/real.h
rename to FortranRuntime/include/flang/Common/real.h
diff --git a/flang/include/flang/Common/reference-wrapper.h b/FortranRuntime/include/flang/Common/reference-wrapper.h
similarity index 100%
rename from flang/include/flang/Common/reference-wrapper.h
rename to FortranRuntime/include/flang/Common/reference-wrapper.h
diff --git a/flang/include/flang/Common/restorer.h b/FortranRuntime/include/flang/Common/restorer.h
similarity index 100%
rename from flang/include/flang/Common/restorer.h
rename to FortranRuntime/include/flang/Common/restorer.h
diff --git a/FortranRuntime/include/flang/Common/target-rounding.h b/FortranRuntime/include/flang/Common/target-rounding.h
new file mode 100644
index 00000000000000..970d8fb61fbd1b
--- /dev/null
+++ b/FortranRuntime/include/flang/Common/target-rounding.h
@@ -0,0 +1,40 @@
+//===-- include/flang/Common/target-rounding.h ------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef FORTRAN_COMMON_TARGET_ROUNDING_H_
+#define FORTRAN_COMMON_TARGET_ROUNDING_H_
+
+
+#include "flang/Common/Fortran-consts.h"
+#include "flang/Common/enum-set.h"
+
+
+namespace Fortran::common {
+
+// Floating-point rounding control
+struct Rounding {
+ common::RoundingMode mode{common::RoundingMode::TiesToEven};
+ // When set, emulate status flag behavior peculiar to x86
+ // (viz., fail to set the Underflow flag when an inexact product of a
+ // multiplication is rounded up to a normal number from a subnormal
+ // in some rounding modes)
+#if __x86_64__ || __riscv || __loongarch__
+ bool x86CompatibleBehavior{true};
+#else
+ bool x86CompatibleBehavior{false};
+#endif
+};
+
+
+// These are ordered like the bits in a common fenv.h header file.
+ENUM_CLASS(RealFlag, InvalidArgument, Denorm, DivideByZero, Overflow, Underflow,
+ Inexact)
+using RealFlags = common::EnumSet<RealFlag, RealFlag_enumSize>;
+
+}
+#endif // FORTRAN_COMMON_TARGET_ROUNDING_H_
diff --git a/flang/include/flang/Common/uint128.h b/FortranRuntime/include/flang/Common/uint128.h
similarity index 100%
rename from flang/include/flang/Common/uint128.h
rename to FortranRuntime/include/flang/Common/uint128.h
diff --git a/flang/include/flang/Common/variant.h b/FortranRuntime/include/flang/Common/variant.h
similarity index 100%
rename from flang/include/flang/Common/variant.h
rename to FortranRuntime/include/flang/Common/variant.h
diff --git a/flang/include/flang/Common/visit.h b/FortranRuntime/include/flang/Common/visit.h
similarity index 100%
rename from flang/include/flang/Common/visit.h
rename to FortranRuntime/include/flang/Common/visit.h
diff --git a/flang/include/flang/Common/windows-include.h b/FortranRuntime/include/flang/Common/windows-include.h
similarity index 100%
rename from flang/include/flang/Common/windows-include.h
rename to FortranRuntime/include/flang/Common/windows-include.h
diff --git a/flang/include/flang/Runtime/CUDA/allocator.h b/FortranRuntime/include/flang/Runtime/CUDA/allocator.h
similarity index 100%
rename from flang/include/flang/Runtime/CUDA/allocator.h
rename to FortranRuntime/include/flang/Runtime/CUDA/allocator.h
diff --git a/flang/include/flang/Runtime/CUDA/descriptor.h b/FortranRuntime/include/flang/Runtime/CUDA/descriptor.h
similarity index 100%
rename from flang/include/flang/Runtime/CUDA/descriptor.h
rename to FortranRuntime/include/flang/Runtime/CUDA/descriptor.h
diff --git a/flang/include/flang/Runtime/allocatable.h b/FortranRuntime/include/flang/Runtime/allocatable.h
similarity index 100%
rename from flang/include/flang/Runtime/allocatable.h
rename to FortranRuntime/include/flang/Runtime/allocatable.h
diff --git a/flang/include/flang/Runtime/allocator-registry.h b/FortranRuntime/include/flang/Runtime/allocator-registry.h
similarity index 96%
rename from flang/include/flang/Runtime/allocator-registry.h
rename to FortranRuntime/include/flang/Runtime/allocator-registry.h
index acfada506fafc6..411cc68f58ec33 100644
--- a/flang/include/flang/Runtime/allocator-registry.h
+++ b/FortranRuntime/include/flang/Runtime/allocator-registry.h
@@ -1,4 +1,4 @@
-//===-- runtime/allocator-registry.h ----------------------------*- C++ -*-===//
+//===-- include/flang/Runtime/allocator-registry.h --------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Runtime/array-constructor.h b/FortranRuntime/include/flang/Runtime/array-constructor.h
similarity index 100%
rename from flang/include/flang/Runtime/array-constructor.h
rename to FortranRuntime/include/flang/Runtime/array-constructor.h
diff --git a/flang/include/flang/Runtime/assign.h b/FortranRuntime/include/flang/Runtime/assign.h
similarity index 100%
rename from flang/include/flang/Runtime/assign.h
rename to FortranRuntime/include/flang/Runtime/assign.h
diff --git a/flang/include/flang/Runtime/c-or-cpp.h b/FortranRuntime/include/flang/Runtime/c-or-cpp.h
similarity index 100%
rename from flang/include/flang/Runtime/c-or-cpp.h
rename to FortranRuntime/include/flang/Runtime/c-or-cpp.h
diff --git a/flang/include/flang/Runtime/character.h b/FortranRuntime/include/flang/Runtime/character.h
similarity index 100%
rename from flang/include/flang/Runtime/character.h
rename to FortranRuntime/include/flang/Runtime/character.h
diff --git a/flang/include/flang/Runtime/command.h b/FortranRuntime/include/flang/Runtime/command.h
similarity index 100%
rename from flang/include/flang/Runtime/command.h
rename to FortranRuntime/include/flang/Runtime/command.h
diff --git a/flang/include/flang/Runtime/cpp-type.h b/FortranRuntime/include/flang/Runtime/cpp-type.h
similarity index 98%
rename from flang/include/flang/Runtime/cpp-type.h
rename to FortranRuntime/include/flang/Runtime/cpp-type.h
index fe21dd544cf7d8..27b43de7d0f0f6 100644
--- a/flang/include/flang/Runtime/cpp-type.h
+++ b/FortranRuntime/include/flang/Runtime/cpp-type.h
@@ -11,7 +11,7 @@
#ifndef FORTRAN_RUNTIME_CPP_TYPE_H_
#define FORTRAN_RUNTIME_CPP_TYPE_H_
-#include "flang/Common/Fortran.h"
+#include "flang/Common/Fortran-consts.h"
#include "flang/Common/float128.h"
#include "flang/Common/uint128.h"
#include <complex>
diff --git a/flang/include/flang/Runtime/derived-api.h b/FortranRuntime/include/flang/Runtime/derived-api.h
similarity index 100%
rename from flang/include/flang/Runtime/derived-api.h
rename to FortranRuntime/include/flang/Runtime/derived-api.h
diff --git a/flang/include/flang/Runtime/descriptor.h b/FortranRuntime/include/flang/Runtime/descriptor.h
similarity index 99%
rename from flang/include/flang/Runtime/descriptor.h
rename to FortranRuntime/include/flang/Runtime/descriptor.h
index 030d0c1031fbaa..2fe5b11200cf6d 100644
--- a/flang/include/flang/Runtime/descriptor.h
+++ b/FortranRuntime/include/flang/Runtime/descriptor.h
@@ -18,7 +18,7 @@
// User C code is welcome to depend on that ISO_Fortran_binding.h file,
// but should never reference this internal header.
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/memory.h"
#include "flang/Runtime/type-code.h"
#include <algorithm>
diff --git a/flang/include/flang/Runtime/entry-names.h b/FortranRuntime/include/flang/Runtime/entry-names.h
similarity index 97%
rename from flang/include/flang/Runtime/entry-names.h
rename to FortranRuntime/include/flang/Runtime/entry-names.h
index 68582b92b54941..52de2496d9421d 100644
--- a/flang/include/flang/Runtime/entry-names.h
+++ b/FortranRuntime/include/flang/Runtime/entry-names.h
@@ -1,11 +1,10 @@
-/*===-- include/flang/Runtime/entry-names.h -------------------------*- C -*-=//
+/*===-- include/flang/Runtime/entry-names.h -------------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- *===------------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
/* Defines the macro RTNAME(n) which decorates the external name of a runtime
* library function or object with extra characters so that it
diff --git a/flang/include/flang/Runtime/exceptions.h b/FortranRuntime/include/flang/Runtime/exceptions.h
similarity index 91%
rename from flang/include/flang/Runtime/exceptions.h
rename to FortranRuntime/include/flang/Runtime/exceptions.h
index 1ab22da103a50f..1fb74e14e54d30 100644
--- a/flang/include/flang/Runtime/exceptions.h
+++ b/FortranRuntime/include/flang/Runtime/exceptions.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Runtime/exceptions.h ----------------*- C++ -*-===//
+//===-- include/flang/Runtime/exceptions.h ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Runtime/execute.h b/FortranRuntime/include/flang/Runtime/execute.h
similarity index 93%
rename from flang/include/flang/Runtime/execute.h
rename to FortranRuntime/include/flang/Runtime/execute.h
index ca137b9d1823c4..ba3e950ca92941 100644
--- a/flang/include/flang/Runtime/execute.h
+++ b/FortranRuntime/include/flang/Runtime/execute.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Runtime/command.h -------------------------*- C++ -*-===//
+//===-- include/flang/Runtime/execute.h -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Runtime/extensions.h b/FortranRuntime/include/flang/Runtime/extensions.h
similarity index 100%
rename from flang/include/flang/Runtime/extensions.h
rename to FortranRuntime/include/flang/Runtime/extensions.h
diff --git a/flang/include/flang/Runtime/freestanding-tools.h b/FortranRuntime/include/flang/Runtime/freestanding-tools.h
similarity index 100%
rename from flang/include/flang/Runtime/freestanding-tools.h
rename to FortranRuntime/include/flang/Runtime/freestanding-tools.h
diff --git a/flang/include/flang/Runtime/inquiry.h b/FortranRuntime/include/flang/Runtime/inquiry.h
similarity index 94%
rename from flang/include/flang/Runtime/inquiry.h
rename to FortranRuntime/include/flang/Runtime/inquiry.h
index c7a7487f1a1b18..36ef929ed5b2f1 100644
--- a/flang/include/flang/Runtime/inquiry.h
+++ b/FortranRuntime/include/flang/Runtime/inquiry.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Runtime/inquiry.h ----------------*- C++ -*-===//
+//===-- include/flang/Runtime/inquiry.h -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Runtime/io-api.h b/FortranRuntime/include/flang/Runtime/io-api.h
similarity index 100%
rename from flang/include/flang/Runtime/io-api.h
rename to FortranRuntime/include/flang/Runtime/io-api.h
diff --git a/flang/include/flang/Runtime/iostat.h b/FortranRuntime/include/flang/Runtime/iostat.h
similarity index 100%
rename from flang/include/flang/Runtime/iostat.h
rename to FortranRuntime/include/flang/Runtime/iostat.h
diff --git a/flang/include/flang/Runtime/magic-numbers.h b/FortranRuntime/include/flang/Runtime/magic-numbers.h
similarity index 98%
rename from flang/include/flang/Runtime/magic-numbers.h
rename to FortranRuntime/include/flang/Runtime/magic-numbers.h
index bab0e9ae05299a..931df690766219 100644
--- a/flang/include/flang/Runtime/magic-numbers.h
+++ b/FortranRuntime/include/flang/Runtime/magic-numbers.h
@@ -1,10 +1,10 @@
-#if 0 /*===-- include/flang/Runtime/magic-numbers.h -----------------------===*/
-/*
+#if 0 /*===-- include/flang/Runtime/magic-numbers.h ---------------*- C -*-===*/
+ *
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- *===----------------------------------------------------------------------===*/
+/*===----------------------------------------------------------------------===*/
#endif
#if 0
This header can be included into both Fortran and C.
diff --git a/flang/include/flang/Runtime/main.h b/FortranRuntime/include/flang/Runtime/main.h
similarity index 100%
rename from flang/include/flang/Runtime/main.h
rename to FortranRuntime/include/flang/Runtime/main.h
diff --git a/flang/include/flang/Runtime/matmul-instances.inc b/FortranRuntime/include/flang/Runtime/matmul-instances.inc
similarity index 100%
rename from flang/include/flang/Runtime/matmul-instances.inc
rename to FortranRuntime/include/flang/Runtime/matmul-instances.inc
diff --git a/flang/include/flang/Runtime/matmul-transpose.h b/FortranRuntime/include/flang/Runtime/matmul-transpose.h
similarity index 100%
rename from flang/include/flang/Runtime/matmul-transpose.h
rename to FortranRuntime/include/flang/Runtime/matmul-transpose.h
diff --git a/flang/include/flang/Runtime/matmul.h b/FortranRuntime/include/flang/Runtime/matmul.h
similarity index 100%
rename from flang/include/flang/Runtime/matmul.h
rename to FortranRuntime/include/flang/Runtime/matmul.h
diff --git a/flang/include/flang/Runtime/memory.h b/FortranRuntime/include/flang/Runtime/memory.h
similarity index 100%
rename from flang/include/flang/Runtime/memory.h
rename to FortranRuntime/include/flang/Runtime/memory.h
diff --git a/flang/include/flang/Runtime/misc-intrinsic.h b/FortranRuntime/include/flang/Runtime/misc-intrinsic.h
similarity index 100%
rename from flang/include/flang/Runtime/misc-intrinsic.h
rename to FortranRuntime/include/flang/Runtime/misc-intrinsic.h
diff --git a/flang/include/flang/Runtime/numeric.h b/FortranRuntime/include/flang/Runtime/numeric.h
similarity index 100%
rename from flang/include/flang/Runtime/numeric.h
rename to FortranRuntime/include/flang/Runtime/numeric.h
diff --git a/flang/include/flang/Runtime/pointer.h b/FortranRuntime/include/flang/Runtime/pointer.h
similarity index 100%
rename from flang/include/flang/Runtime/pointer.h
rename to FortranRuntime/include/flang/Runtime/pointer.h
diff --git a/flang/include/flang/Runtime/ragged.h b/FortranRuntime/include/flang/Runtime/ragged.h
similarity index 97%
rename from flang/include/flang/Runtime/ragged.h
rename to FortranRuntime/include/flang/Runtime/ragged.h
index f52a619c55b43e..ff157ea16f081e 100644
--- a/flang/include/flang/Runtime/ragged.h
+++ b/FortranRuntime/include/flang/Runtime/ragged.h
@@ -1,4 +1,4 @@
-//===-- Runtime/ragged.h ----------------------------------------*- C++ -*-===//
+//===-- include/flang/Runtime/ragged.h --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Runtime/random.h b/FortranRuntime/include/flang/Runtime/random.h
similarity index 100%
rename from flang/include/flang/Runtime/random.h
rename to FortranRuntime/include/flang/Runtime/random.h
diff --git a/flang/include/flang/Runtime/reduce.h b/FortranRuntime/include/flang/Runtime/reduce.h
similarity index 100%
rename from flang/include/flang/Runtime/reduce.h
rename to FortranRuntime/include/flang/Runtime/reduce.h
diff --git a/flang/include/flang/Runtime/reduction.h b/FortranRuntime/include/flang/Runtime/reduction.h
similarity index 100%
rename from flang/include/flang/Runtime/reduction.h
rename to FortranRuntime/include/flang/Runtime/reduction.h
diff --git a/flang/include/flang/Runtime/stop.h b/FortranRuntime/include/flang/Runtime/stop.h
similarity index 100%
rename from flang/include/flang/Runtime/stop.h
rename to FortranRuntime/include/flang/Runtime/stop.h
diff --git a/flang/include/flang/Runtime/support.h b/FortranRuntime/include/flang/Runtime/support.h
similarity index 96%
rename from flang/include/flang/Runtime/support.h
rename to FortranRuntime/include/flang/Runtime/support.h
index ba9c2598bb0ddd..4a6d4357e87103 100644
--- a/flang/include/flang/Runtime/support.h
+++ b/FortranRuntime/include/flang/Runtime/support.h
@@ -10,7 +10,7 @@
#ifndef FORTRAN_RUNTIME_SUPPORT_H_
#define FORTRAN_RUNTIME_SUPPORT_H_
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/entry-names.h"
#include <cstddef>
#include <cstdint>
diff --git a/flang/include/flang/Runtime/temporary-stack.h b/FortranRuntime/include/flang/Runtime/temporary-stack.h
similarity index 100%
rename from flang/include/flang/Runtime/temporary-stack.h
rename to FortranRuntime/include/flang/Runtime/temporary-stack.h
diff --git a/flang/include/flang/Runtime/time-intrinsic.h b/FortranRuntime/include/flang/Runtime/time-intrinsic.h
similarity index 100%
rename from flang/include/flang/Runtime/time-intrinsic.h
rename to FortranRuntime/include/flang/Runtime/time-intrinsic.h
diff --git a/flang/include/flang/Runtime/transformational.h b/FortranRuntime/include/flang/Runtime/transformational.h
similarity index 100%
rename from flang/include/flang/Runtime/transformational.h
rename to FortranRuntime/include/flang/Runtime/transformational.h
diff --git a/flang/include/flang/Runtime/type-code.h b/FortranRuntime/include/flang/Runtime/type-code.h
similarity index 96%
rename from flang/include/flang/Runtime/type-code.h
rename to FortranRuntime/include/flang/Runtime/type-code.h
index 8e7314e0af1efc..3c1b03dfaa1140 100644
--- a/flang/include/flang/Runtime/type-code.h
+++ b/FortranRuntime/include/flang/Runtime/type-code.h
@@ -9,9 +9,9 @@
#ifndef FORTRAN_RUNTIME_TYPE_CODE_H_
#define FORTRAN_RUNTIME_TYPE_CODE_H_
-#include "flang/Common/Fortran.h"
+#include "flang/Common/Fortran-consts.h"
#include "flang/Common/optional.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include <utility>
namespace Fortran::runtime {
diff --git a/flang/unittests/Evaluate/fp-testing.h b/FortranRuntime/include/flang/Testing/fp-testing.h
similarity index 56%
rename from flang/unittests/Evaluate/fp-testing.h
rename to FortranRuntime/include/flang/Testing/fp-testing.h
index 22dfa2d7d80c60..16c6017e8529d5 100644
--- a/flang/unittests/Evaluate/fp-testing.h
+++ b/FortranRuntime/include/flang/Testing/fp-testing.h
@@ -1,12 +1,20 @@
+//===-- include/flang/Testing/fp-testing.h ----------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
#ifndef FORTRAN_TEST_EVALUATE_FP_TESTING_H_
#define FORTRAN_TEST_EVALUATE_FP_TESTING_H_
-#include "flang/Evaluate/target.h"
+#include "flang/Common/target-rounding.h"
#include <fenv.h>
using Fortran::common::RoundingMode;
-using Fortran::evaluate::RealFlags;
-using Fortran::evaluate::Rounding;
+using Fortran::common::RealFlags;
+using Fortran::common::Rounding;
class ScopedHostFloatingPointEnvironment {
public:
diff --git a/flang/unittests/Evaluate/testing.h b/FortranRuntime/include/flang/Testing/testing.h
similarity index 80%
rename from flang/unittests/Evaluate/testing.h
rename to FortranRuntime/include/flang/Testing/testing.h
index 422e2853c05bc6..d763109d62d373 100644
--- a/flang/unittests/Evaluate/testing.h
+++ b/FortranRuntime/include/flang/Testing/testing.h
@@ -1,3 +1,11 @@
+//===-- include/flang/Testing/testing.h -------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
#ifndef FORTRAN_EVALUATE_TESTING_H_
#define FORTRAN_EVALUATE_TESTING_H_
diff --git a/FortranRuntime/lib/CMakeLists.txt b/FortranRuntime/lib/CMakeLists.txt
new file mode 100644
index 00000000000000..8c4382078a8e70
--- /dev/null
+++ b/FortranRuntime/lib/CMakeLists.txt
@@ -0,0 +1,12 @@
+#===-- lib/CMakeLists.txt --------------------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+add_subdirectory(Runtime)
+if (FORTRANRUNTIME_INCLUDE_TESTS)
+ add_subdirectory(Testing)
+endif ()
diff --git a/flang/lib/Decimal/big-radix-floating-point.h b/FortranRuntime/lib/Common/big-radix-floating-point.h
similarity index 98%
rename from flang/lib/Decimal/big-radix-floating-point.h
rename to FortranRuntime/lib/Common/big-radix-floating-point.h
index f9afebf5b3d703..7b8fb03710a3d4 100644
--- a/flang/lib/Decimal/big-radix-floating-point.h
+++ b/FortranRuntime/lib/Common/big-radix-floating-point.h
@@ -1,4 +1,4 @@
-//===-- lib/Decimal/big-radix-floating-point.h ------------------*- C++ -*-===//
+//===-- lib/Common/big-radix-floating-point.h -------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -24,8 +24,8 @@
#include "flang/Common/bit-population-count.h"
#include "flang/Common/leading-zero-bit-count.h"
#include "flang/Common/uint128.h"
-#include "flang/Decimal/binary-floating-point.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/binary-floating-point.h"
+#include "flang/Common/decimal.h"
#include <cinttypes>
#include <limits>
#include <type_traits>
diff --git a/flang/lib/Decimal/binary-to-decimal.cpp b/FortranRuntime/lib/Common/binary-to-decimal.cpp
similarity index 99%
rename from flang/lib/Decimal/binary-to-decimal.cpp
rename to FortranRuntime/lib/Common/binary-to-decimal.cpp
index b64865e95df24d..fb2caefdae8fa1 100644
--- a/flang/lib/Decimal/binary-to-decimal.cpp
+++ b/FortranRuntime/lib/Common/binary-to-decimal.cpp
@@ -1,4 +1,4 @@
-//===-- lib/Decimal/binary-to-decimal.cpp ---------------------------------===//
+//===-- lib/Common/binary-to-decimal.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "big-radix-floating-point.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/decimal.h"
#include <cassert>
#include <cfloat>
#include <string>
diff --git a/flang/lib/Decimal/decimal-to-binary.cpp b/FortranRuntime/lib/Common/decimal-to-binary.cpp
similarity index 99%
rename from flang/lib/Decimal/decimal-to-binary.cpp
rename to FortranRuntime/lib/Common/decimal-to-binary.cpp
index 94c51774237399..0ef24d3bcfecfc 100644
--- a/flang/lib/Decimal/decimal-to-binary.cpp
+++ b/FortranRuntime/lib/Common/decimal-to-binary.cpp
@@ -1,4 +1,4 @@
-//===-- lib/Decimal/decimal-to-binary.cpp ---------------------------------===//
+//===-- lib/Common/decimal-to-binary.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -9,8 +9,8 @@
#include "big-radix-floating-point.h"
#include "flang/Common/bit-population-count.h"
#include "flang/Common/leading-zero-bit-count.h"
-#include "flang/Decimal/binary-floating-point.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/binary-floating-point.h"
+#include "flang/Common/decimal.h"
#include "flang/Runtime/freestanding-tools.h"
#include <cinttypes>
#include <cstring>
diff --git a/FortranRuntime/lib/Runtime/CMakeLists.txt b/FortranRuntime/lib/Runtime/CMakeLists.txt
new file mode 100644
index 00000000000000..3402dd5fe6af8f
--- /dev/null
+++ b/FortranRuntime/lib/Runtime/CMakeLists.txt
@@ -0,0 +1,242 @@
+#===-- lib/Runtime/CMakeLists.txt ------------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+add_subdirectory(Float128Math)
+
+set(sources
+ ISO_Fortran_binding.cpp
+ allocator-registry.cpp
+ allocatable.cpp
+ array-constructor.cpp
+ assign.cpp
+ buffer.cpp
+ character.cpp
+ command.cpp
+ complex-powi.cpp
+ complex-reduction.c
+ connection.cpp
+ copy.cpp
+ derived-api.cpp
+ derived.cpp
+ descriptor-io.cpp
+ descriptor.cpp
+ dot-product.cpp
+ edit-input.cpp
+ edit-output.cpp
+ environment.cpp
+ exceptions.cpp
+ execute.cpp
+ extensions.cpp
+ external-unit.cpp
+ extrema.cpp
+ file.cpp
+ findloc.cpp
+ format.cpp
+ inquiry.cpp
+ internal-unit.cpp
+ io-api.cpp
+ io-api-minimal.cpp
+ io-error.cpp
+ io-stmt.cpp
+ iso_fortran_env_impl.f90
+ iostat.cpp
+ main.cpp
+ matmul-transpose.cpp
+ matmul.cpp
+ memory.cpp
+ misc-intrinsic.cpp
+ namelist.cpp
+ non-tbp-dio.cpp
+ numeric.cpp
+ pointer.cpp
+ product.cpp
+ pseudo-unit.cpp
+ ragged.cpp
+ random.cpp
+ reduce.cpp
+ reduction.cpp
+ stat.cpp
+ stop.cpp
+ sum.cpp
+ support.cpp
+ temporary-stack.cpp
+ terminator.cpp
+ time-intrinsic.cpp
+ tools.cpp
+ transformational.cpp
+ type-code.cpp
+ type-info.cpp
+ unit-map.cpp
+ unit.cpp
+ utf.cpp
+ ../Common/binary-to-decimal.cpp
+ ../Common/decimal-to-binary.cpp
+)
+
+# List of files that are buildable for all devices.
+set(supported_files
+ ISO_Fortran_binding.cpp
+ allocatable.cpp
+ allocator-registry.cpp
+ array-constructor.cpp
+ assign.cpp
+ buffer.cpp
+ character.cpp
+ connection.cpp
+ copy.cpp
+ derived-api.cpp
+ derived.cpp
+ descriptor.cpp
+ descriptor-io.cpp
+ dot-product.cpp
+ edit-input.cpp
+ edit-output.cpp
+ environment.cpp
+ extrema.cpp
+ external-unit.cpp
+ file.cpp
+ findloc.cpp
+ format.cpp
+ inquiry.cpp
+ internal-unit.cpp
+ io-api.cpp
+ io-api-minimal.cpp
+ io-error.cpp
+ io-stmt.cpp
+ iostat.cpp
+ matmul-transpose.cpp
+ matmul.cpp
+ memory.cpp
+ misc-intrinsic.cpp
+ namelist.cpp
+ non-tbp-dio.cpp
+ numeric.cpp
+ pointer.cpp
+ product.cpp
+ pseudo-unit.cpp
+ ragged.cpp
+ stat.cpp
+ sum.cpp
+ support.cpp
+ terminator.cpp
+ tools.cpp
+ transformational.cpp
+ type-code.cpp
+ type-info.cpp
+ unit.cpp
+ utf.cpp
+ )
+
+
+ set(public_headers "")
+ file(GLOB_RECURSE public_headers
+ "${FLANGRUNTIME_SOURCE_DIR}/include/flang/Runtime/*.h"
+ "${FLANGRUNTIME_SOURCE_DIR}/include/flang/Common/*.h"
+ )
+
+
+ set(private_headers "")
+ file(GLOB_RECURSE private_headers
+ "${FLANGRUNTIME_SOURCE_DIR}/lib/Runtime/*.h"
+ "${FLANGRUNTIME_SOURCE_DIR}/lib/Common/*.h"
+ )
+
+
+
+
+
+
+
+
+
+get_target_property(f128_sources
+ FortranFloat128MathILib INTERFACE_SOURCES
+ )
+if (f128_sources)
+ # The interface may define special macros for Float128Math files,
+ # so we need to propagate them.
+ get_target_property(f128_defs
+ FortranFloat128MathILib INTERFACE_COMPILE_DEFINITIONS
+ )
+ set_property(SOURCE ${f128_sources}
+ APPEND PROPERTY COMPILE_DEFINITIONS
+ ${f128_defs}
+ )
+ list(APPEND sources ${f128_sources})
+endif()
+
+
+
+
+
+
+
+
+
+
+
+
+if (NOT DEFINED WIN32)
+ add_fortranruntime_library(FortranRuntime STATIC
+ ${sources}
+ INSTALL_WITH_TOOLCHAIN
+ ADDITIONAL_HEADERS ${public_headers} ${private_headers}
+ )
+
+ # For unittests that link to FortranRuntime. Should link to the static version of the library.
+ add_library(FortranRuntime.static ALIAS FortranRuntime)
+else()
+ # ${sources} also contains Fortran files. CMake write the generated Fortran files into the same directory (lib/Runtime/iso_fortran_env_impl.mod), so we need to compile it only once and add the object files to different runtime version.
+ add_fortranruntime_library(FortranRuntime.obj OBJECT
+ ${sources}
+
+ ADDITIONAL_HEADERS ${public_headers} ${private_headers}
+ )
+
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded)
+ add_fortranruntime_library(FortranRuntime.static STATIC $<TARGET_OBJECTS:FortranRuntime.obj> INSTALL_WITH_TOOLCHAIN #${sources}
+ )
+
+
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDLL)
+ add_fortranruntime_library(FortranRuntime.dynamic SHARED $<TARGET_OBJECTS:FortranRuntime.obj> INSTALL_WITH_TOOLCHAIN #${sources}
+ )
+
+
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebug)
+ add_fortranruntime_library(FortranRuntime.static_dbg STATIC $<TARGET_OBJECTS:FortranRuntime.obj> INSTALL_WITH_TOOLCHAIN #${sources}
+ )
+
+ set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebugDLL)
+ add_fortranruntime_library(FortranRuntime.dynamic_dbg SHARED $<TARGET_OBJECTS:FortranRuntime.obj> INSTALL_WITH_TOOLCHAIN #${sources}
+ )
+ target_link_libraries(FortranRuntime.dynamic_dbg PRIVATE FortranRuntime.obj)
+
+ # Target for building all versions of the runtime
+ add_custom_target(FortranRuntime)
+ set_target_properties(FortranRuntime PROPERTIES FOLDER "Fortran Runtime/Meta")
+ add_dependencies(FortranRuntime FortranRuntime.static FortranRuntime.dynamic
+ FortranRuntime.static_dbg FortranRuntime.dynamic_dbg)
+
+ if (MSVC)
+ # The Fortran files compiled with flang-new assumes libcall functions such as `__udivti3`
+ # Add LLVM_ENABLE_RUNTIMES=compiler-rt for it to be available during the runtimes build
+ # FIXME: Can embed linker command --dependent-lib into object files as already done with FortranRuntime.<mode>.lib
+ if (NOT TARGET clang_rt.builtins-x86_64)
+ message(WARNING
+ "compiler-rt needed when compiling with msvc\n"
+ "Flang/LLVM will emit code that calls into libgcc/compiler-rt, but using the MSVC linker will only link Microsoft's CRT automatically\n"
+ "Add compiler-rt to LLVM_ENABLE_RUNTIMES to fix"
+ )
+ endif ()
+ target_link_libraries(FortranRuntime.static PUBLIC clang_rt.builtins-x86_64)
+ target_link_libraries(FortranRuntime.dynamic PUBLIC clang_rt.builtins-x86_64)
+ target_link_libraries(FortranRuntime.static_dbg PUBLIC clang_rt.builtins-x86_64)
+ target_link_libraries(FortranRuntime.dynamic_dbg PUBLIC clang_rt.builtins-x86_64)
+ endif ()
+endif()
diff --git a/flang/runtime/CUDA/CMakeLists.txt b/FortranRuntime/lib/Runtime/CUDA/CMakeLists.txt
similarity index 93%
rename from flang/runtime/CUDA/CMakeLists.txt
rename to FortranRuntime/lib/Runtime/CUDA/CMakeLists.txt
index 81055b2737c0f1..f75b854d1eb3ba 100644
--- a/flang/runtime/CUDA/CMakeLists.txt
+++ b/FortranRuntime/lib/Runtime/CUDA/CMakeLists.txt
@@ -1,4 +1,4 @@
-#===-- runtime/CUDA/CMakeLists.txt -----------------------------------------===#
+#===-- lib/Runtime/CUDA/CMakeLists.txt -------------------------------------===#
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/CUDA/allocator.cpp b/FortranRuntime/lib/Runtime/CUDA/allocator.cpp
similarity index 94%
rename from flang/runtime/CUDA/allocator.cpp
rename to FortranRuntime/lib/Runtime/CUDA/allocator.cpp
index d4a473d58e86cd..379f52b45057a0 100644
--- a/flang/runtime/CUDA/allocator.cpp
+++ b/FortranRuntime/lib/Runtime/CUDA/allocator.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/CUDA/allocator.cpp ----------------------------------------===//
+//===-- lib/Runtime/CUDA/allocator.cpp --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -11,7 +11,7 @@
#include "../stat.h"
#include "../terminator.h"
#include "../type-info.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/allocator-registry.h"
diff --git a/flang/runtime/CUDA/descriptor.cpp b/FortranRuntime/lib/Runtime/CUDA/descriptor.cpp
similarity index 91%
rename from flang/runtime/CUDA/descriptor.cpp
rename to FortranRuntime/lib/Runtime/CUDA/descriptor.cpp
index 1031b1e601b646..9664fea4ebc78a 100644
--- a/flang/runtime/CUDA/descriptor.cpp
+++ b/FortranRuntime/lib/Runtime/CUDA/descriptor.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/CUDA/descriptor.cpp ---------------------------------------===//
+//===-- lib/Runtime/CUDA/descriptor.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/CMakeLists.txt b/FortranRuntime/lib/Runtime/Float128Math/CMakeLists.txt
similarity index 98%
rename from flang/runtime/Float128Math/CMakeLists.txt
rename to FortranRuntime/lib/Runtime/Float128Math/CMakeLists.txt
index a5f5bec1e7e4b8..1ff158c401855f 100644
--- a/flang/runtime/Float128Math/CMakeLists.txt
+++ b/FortranRuntime/lib/Runtime/Float128Math/CMakeLists.txt
@@ -1,4 +1,4 @@
-#===-- runtime/Float128Math/CMakeLists.txt ---------------------------------===#
+#===-- lib/Runtime/Float128Math/CMakeLists.txt -----------------------------===#
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/acos.cpp b/FortranRuntime/lib/Runtime/Float128Math/acos.cpp
similarity index 87%
rename from flang/runtime/Float128Math/acos.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/acos.cpp
index 14ff6944856844..7b15e4a0bfd3ae 100644
--- a/flang/runtime/Float128Math/acos.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/acos.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/acos.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/acos.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/acosh.cpp b/FortranRuntime/lib/Runtime/Float128Math/acosh.cpp
similarity index 87%
rename from flang/runtime/Float128Math/acosh.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/acosh.cpp
index 9d70804e44a470..c873259b4545b8 100644
--- a/flang/runtime/Float128Math/acosh.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/acosh.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/acosh.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/acosh.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/asin.cpp b/FortranRuntime/lib/Runtime/Float128Math/asin.cpp
similarity index 87%
rename from flang/runtime/Float128Math/asin.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/asin.cpp
index 6781b23f0363db..8866d51430197a 100644
--- a/flang/runtime/Float128Math/asin.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/asin.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/asin.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/asin.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/asinh.cpp b/FortranRuntime/lib/Runtime/Float128Math/asinh.cpp
similarity index 87%
rename from flang/runtime/Float128Math/asinh.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/asinh.cpp
index 1310bc61c1de0f..288193001ce1da 100644
--- a/flang/runtime/Float128Math/asinh.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/asinh.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/asinh.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/asinh.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/atan.cpp b/FortranRuntime/lib/Runtime/Float128Math/atan.cpp
similarity index 87%
rename from flang/runtime/Float128Math/atan.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/atan.cpp
index f01382df90c0ee..390c080b4d501b 100644
--- a/flang/runtime/Float128Math/atan.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/atan.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/atan.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/atan.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/atan2.cpp b/FortranRuntime/lib/Runtime/Float128Math/atan2.cpp
similarity index 88%
rename from flang/runtime/Float128Math/atan2.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/atan2.cpp
index dd646b0452b115..3c206b75704431 100644
--- a/flang/runtime/Float128Math/atan2.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/atan2.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/atan2.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/atan2.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/atanh.cpp b/FortranRuntime/lib/Runtime/Float128Math/atanh.cpp
similarity index 87%
rename from flang/runtime/Float128Math/atanh.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/atanh.cpp
index 5fc5ba5debc81a..77ceb188f04e42 100644
--- a/flang/runtime/Float128Math/atanh.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/atanh.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/atanh.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/atanh.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/ceil.cpp b/FortranRuntime/lib/Runtime/Float128Math/ceil.cpp
similarity index 87%
rename from flang/runtime/Float128Math/ceil.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/ceil.cpp
index ed4d164a62bedc..46bc253bd0922d 100644
--- a/flang/runtime/Float128Math/ceil.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/ceil.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/ceil.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/ceil.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/complex-math.c b/FortranRuntime/lib/Runtime/Float128Math/complex-math.c
similarity index 92%
rename from flang/runtime/Float128Math/complex-math.c
rename to FortranRuntime/lib/Runtime/Float128Math/complex-math.c
index d0180c63a0d7bf..f34ef7da76e599 100644
--- a/flang/runtime/Float128Math/complex-math.c
+++ b/FortranRuntime/lib/Runtime/Float128Math/complex-math.c
@@ -1,11 +1,10 @@
-/*===-- runtime/Float128Math/complex-math.c -------------------------*- C -*-===
+/*===-- lib/Runtime/Float128Math/complex-math.c ---------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- * ===-----------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
#include "complex-math.h"
diff --git a/flang/runtime/Float128Math/complex-math.h b/FortranRuntime/lib/Runtime/Float128Math/complex-math.h
similarity index 96%
rename from flang/runtime/Float128Math/complex-math.h
rename to FortranRuntime/lib/Runtime/Float128Math/complex-math.h
index 81dd53a175d1aa..6f5c7954bab035 100644
--- a/flang/runtime/Float128Math/complex-math.h
+++ b/FortranRuntime/lib/Runtime/Float128Math/complex-math.h
@@ -1,4 +1,4 @@
-/*===-- runtime/Float128Math/complex-math.h -------------------------*- C -*-===
+/*===-- lib/Runtime/Float128Math/complex-math.h ---------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/cos.cpp b/FortranRuntime/lib/Runtime/Float128Math/cos.cpp
similarity index 87%
rename from flang/runtime/Float128Math/cos.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/cos.cpp
index b93c92f275f791..8ce47151e2914b 100644
--- a/flang/runtime/Float128Math/cos.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/cos.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/cos.cpp --------------------------------------===//
+//===-- lib/Runtime/Float128Math/cos.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/cosh.cpp b/FortranRuntime/lib/Runtime/Float128Math/cosh.cpp
similarity index 87%
rename from flang/runtime/Float128Math/cosh.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/cosh.cpp
index a3662a826dcb1c..f1ec45bcfb479d 100644
--- a/flang/runtime/Float128Math/cosh.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/cosh.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/cosh.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/cosh.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/erf.cpp b/FortranRuntime/lib/Runtime/Float128Math/erf.cpp
similarity index 87%
rename from flang/runtime/Float128Math/erf.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/erf.cpp
index 631f71c76effe7..010088467794d1 100644
--- a/flang/runtime/Float128Math/erf.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/erf.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/erf.cpp --------------------------------------===//
+//===-- lib/Runtime/Float128Math/erf.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/erfc.cpp b/FortranRuntime/lib/Runtime/Float128Math/erfc.cpp
similarity index 87%
rename from flang/runtime/Float128Math/erfc.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/erfc.cpp
index ea3cd646d8c4ba..b226f8d2dc378b 100644
--- a/flang/runtime/Float128Math/erfc.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/erfc.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/erfc.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/erfc.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/exp.cpp b/FortranRuntime/lib/Runtime/Float128Math/exp.cpp
similarity index 87%
rename from flang/runtime/Float128Math/exp.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/exp.cpp
index b1161b0f29294c..e22f9df3579e96 100644
--- a/flang/runtime/Float128Math/exp.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/exp.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/exp.cpp --------------------------------------===//
+//===-- lib/Runtime/Float128Math/exp.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/exponent.cpp b/FortranRuntime/lib/Runtime/Float128Math/exponent.cpp
similarity index 90%
rename from flang/runtime/Float128Math/exponent.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/exponent.cpp
index 1be1dd0d0ac8b8..f07bf30bd1096f 100644
--- a/flang/runtime/Float128Math/exponent.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/exponent.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/exponent.cpp ---------------------------------===//
+//===-- lib/Runtime/Float128Math/exponent.cpp -------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/floor.cpp b/FortranRuntime/lib/Runtime/Float128Math/floor.cpp
similarity index 87%
rename from flang/runtime/Float128Math/floor.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/floor.cpp
index 78a94984cac8a3..8744e6e2fec63c 100644
--- a/flang/runtime/Float128Math/floor.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/floor.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/floor.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/floor.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/fma.cpp b/FortranRuntime/lib/Runtime/Float128Math/fma.cpp
similarity index 89%
rename from flang/runtime/Float128Math/fma.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/fma.cpp
index ec67e8e6fba22b..198fec5d4bc356 100644
--- a/flang/runtime/Float128Math/fma.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/fma.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/fma.cpp --------------------------------------===//
+//===-- lib/Runtime/Float128Math/fma.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/fraction.cpp b/FortranRuntime/lib/Runtime/Float128Math/fraction.cpp
similarity index 87%
rename from flang/runtime/Float128Math/fraction.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/fraction.cpp
index 8c9889b7f6871e..d4749bf3eb7e0e 100644
--- a/flang/runtime/Float128Math/fraction.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/fraction.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/fraction.cpp ---------------------------------===//
+//===-- lib/Runtime/Float128Math/fraction.cpp -------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/hypot.cpp b/FortranRuntime/lib/Runtime/Float128Math/hypot.cpp
similarity index 88%
rename from flang/runtime/Float128Math/hypot.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/hypot.cpp
index b4fa1d66bcfa6a..6542bf505060df 100644
--- a/flang/runtime/Float128Math/hypot.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/hypot.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/hypot.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/hypot.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/j0.cpp b/FortranRuntime/lib/Runtime/Float128Math/j0.cpp
similarity index 87%
rename from flang/runtime/Float128Math/j0.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/j0.cpp
index 9390a7eeb3c605..27e4338cdfc2b0 100644
--- a/flang/runtime/Float128Math/j0.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/j0.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/j0.cpp ---------------------------------------===//
+//===-- lib/Runtime/Float128Math/j0.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/j1.cpp b/FortranRuntime/lib/Runtime/Float128Math/j1.cpp
similarity index 87%
rename from flang/runtime/Float128Math/j1.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/j1.cpp
index c54927123388c6..d3f897827f9f67 100644
--- a/flang/runtime/Float128Math/j1.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/j1.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/j1.cpp ---------------------------------------===//
+//===-- lib/Runtime/Float128Math/j1.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/jn.cpp b/FortranRuntime/lib/Runtime/Float128Math/jn.cpp
similarity index 87%
rename from flang/runtime/Float128Math/jn.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/jn.cpp
index 15afd83400c320..681bb5b1ff3ad5 100644
--- a/flang/runtime/Float128Math/jn.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/jn.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/jn.cpp ---------------------------------------===//
+//===-- lib/Runtime/Float128Math/jn.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/lgamma.cpp b/FortranRuntime/lib/Runtime/Float128Math/lgamma.cpp
similarity index 87%
rename from flang/runtime/Float128Math/lgamma.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/lgamma.cpp
index ac31c89a912b32..0426db2e3b98d3 100644
--- a/flang/runtime/Float128Math/lgamma.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/lgamma.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/lgamma.cpp -----------------------------------===//
+//===-- lib/Runtime/Float128Math/lgamma.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/llround.cpp b/FortranRuntime/lib/Runtime/Float128Math/llround.cpp
similarity index 88%
rename from flang/runtime/Float128Math/llround.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/llround.cpp
index b77281c507fe7c..4c9026cce00283 100644
--- a/flang/runtime/Float128Math/llround.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/llround.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/llround.cpp ----------------------------------===//
+//===-- lib/Runtime/Float128Math/llround.cpp --------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/log.cpp b/FortranRuntime/lib/Runtime/Float128Math/log.cpp
similarity index 87%
rename from flang/runtime/Float128Math/log.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/log.cpp
index 38e6b581fd849c..a5a431ae5ffbbb 100644
--- a/flang/runtime/Float128Math/log.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/log.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/log.cpp --------------------------------------===//
+//===-- lib/Runtime/Float128Math/log.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/log10.cpp b/FortranRuntime/lib/Runtime/Float128Math/log10.cpp
similarity index 87%
rename from flang/runtime/Float128Math/log10.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/log10.cpp
index 3c89c0e707774f..9a83f57b6c736d 100644
--- a/flang/runtime/Float128Math/log10.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/log10.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/log10.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/log10.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/lround.cpp b/FortranRuntime/lib/Runtime/Float128Math/lround.cpp
similarity index 87%
rename from flang/runtime/Float128Math/lround.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/lround.cpp
index ce7a228038a1d3..65546881157948 100644
--- a/flang/runtime/Float128Math/lround.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/lround.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/lround.cpp -----------------------------------===//
+//===-- lib/Runtime/Float128Math/lround.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/math-entries.h b/FortranRuntime/lib/Runtime/Float128Math/math-entries.h
similarity index 99%
rename from flang/runtime/Float128Math/math-entries.h
rename to FortranRuntime/lib/Runtime/Float128Math/math-entries.h
index 13fdab26470038..798efdfb1e120c 100644
--- a/flang/runtime/Float128Math/math-entries.h
+++ b/FortranRuntime/lib/Runtime/Float128Math/math-entries.h
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/math-entries.h ---------------------*- C++ -*-===//
+//===-- lib/Runtime/Float128Math/math-entries.h -----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/mod-real.cpp b/FortranRuntime/lib/Runtime/Float128Math/mod-real.cpp
similarity index 89%
rename from flang/runtime/Float128Math/mod-real.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/mod-real.cpp
index 42e6ce76e2fa1b..e3b96d39e76ae6 100644
--- a/flang/runtime/Float128Math/mod-real.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/mod-real.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/mod-real.cpp ---------------------------------===//
+//===-- lib/Runtime/Float128Math/mod-real.cpp -------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/modulo-real.cpp b/FortranRuntime/lib/Runtime/Float128Math/modulo-real.cpp
similarity index 89%
rename from flang/runtime/Float128Math/modulo-real.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/modulo-real.cpp
index 13000aba8c8323..8edf59e9f59dd4 100644
--- a/flang/runtime/Float128Math/modulo-real.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/modulo-real.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/modulo-real.cpp ------------------------------===//
+//===-- lib/Runtime/Float128Math/modulo-real.cpp ----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/nearest.cpp b/FortranRuntime/lib/Runtime/Float128Math/nearest.cpp
similarity index 89%
rename from flang/runtime/Float128Math/nearest.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/nearest.cpp
index 148ac4ef839160..8b9f142d79ff93 100644
--- a/flang/runtime/Float128Math/nearest.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/nearest.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/nearest.cpp ----------------------------------===//
+//===-- lib/Runtime/Float128Math/nearest.cpp --------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/norm2.cpp b/FortranRuntime/lib/Runtime/Float128Math/norm2.cpp
similarity index 93%
rename from flang/runtime/Float128Math/norm2.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/norm2.cpp
index 15c482f7f007ce..a0c26e40de0064 100644
--- a/flang/runtime/Float128Math/norm2.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/norm2.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/norm2.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/norm2.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/numeric-template-specs.h b/FortranRuntime/lib/Runtime/Float128Math/numeric-template-specs.h
similarity index 96%
rename from flang/runtime/Float128Math/numeric-template-specs.h
rename to FortranRuntime/lib/Runtime/Float128Math/numeric-template-specs.h
index a0a77230c3e9eb..ca9696e18f6a92 100644
--- a/flang/runtime/Float128Math/numeric-template-specs.h
+++ b/FortranRuntime/lib/Runtime/Float128Math/numeric-template-specs.h
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/numeric-template-specs.h -----------*- C++ -*-===//
+//===-- lib/Runtime/Float128Math/numeric-template-specs.h -------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/pow.cpp b/FortranRuntime/lib/Runtime/Float128Math/pow.cpp
similarity index 88%
rename from flang/runtime/Float128Math/pow.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/pow.cpp
index 7a48828ee3e765..c11978ca068f23 100644
--- a/flang/runtime/Float128Math/pow.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/pow.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/pow.cpp --------------------------------------===//
+//===-- lib/Runtime/Float128Math/pow.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/random.cpp b/FortranRuntime/lib/Runtime/Float128Math/random.cpp
similarity index 89%
rename from flang/runtime/Float128Math/random.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/random.cpp
index cda962b416144e..a9dc3c7a82b673 100644
--- a/flang/runtime/Float128Math/random.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/random.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/random.cpp -----------------------------------===//
+//===-- lib/Runtime/Float128Math/random.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/round.cpp b/FortranRuntime/lib/Runtime/Float128Math/round.cpp
similarity index 89%
rename from flang/runtime/Float128Math/round.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/round.cpp
index 6420c1bc9cd25d..5a9366b3af4785 100644
--- a/flang/runtime/Float128Math/round.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/round.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/round.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/round.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/rrspacing.cpp b/FortranRuntime/lib/Runtime/Float128Math/rrspacing.cpp
similarity index 87%
rename from flang/runtime/Float128Math/rrspacing.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/rrspacing.cpp
index feddac418eec39..2c501b3512c215 100644
--- a/flang/runtime/Float128Math/rrspacing.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/rrspacing.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/rrspacing.cpp --------------------------------===//
+//===-- lib/Runtime/Float128Math/rrspacing.cpp ------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/scale.cpp b/FortranRuntime/lib/Runtime/Float128Math/scale.cpp
similarity index 90%
rename from flang/runtime/Float128Math/scale.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/scale.cpp
index 0be958bd9f2a72..859c955b8114e0 100644
--- a/flang/runtime/Float128Math/scale.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/scale.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/scale.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/scale.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/set-exponent.cpp b/FortranRuntime/lib/Runtime/Float128Math/set-exponent.cpp
similarity index 88%
rename from flang/runtime/Float128Math/set-exponent.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/set-exponent.cpp
index 99c34af7962b9a..52258182871a14 100644
--- a/flang/runtime/Float128Math/set-exponent.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/set-exponent.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/set-exponent.cpp -----------------------------===//
+//===-- lib/Runtime/Float128Math/set-exponent.cpp ---------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/sin.cpp b/FortranRuntime/lib/Runtime/Float128Math/sin.cpp
similarity index 87%
rename from flang/runtime/Float128Math/sin.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/sin.cpp
index 8ebc3f9881586e..99aa4095c8cf1a 100644
--- a/flang/runtime/Float128Math/sin.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/sin.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/sin.cpp --------------------------------------===//
+//===-- lib/Runtime/Float128Math/sin.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/sinh.cpp b/FortranRuntime/lib/Runtime/Float128Math/sinh.cpp
similarity index 87%
rename from flang/runtime/Float128Math/sinh.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/sinh.cpp
index aa716a3e51ef5a..a7dfe36737de43 100644
--- a/flang/runtime/Float128Math/sinh.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/sinh.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/sinh.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/sinh.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/spacing.cpp b/FortranRuntime/lib/Runtime/Float128Math/spacing.cpp
similarity index 87%
rename from flang/runtime/Float128Math/spacing.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/spacing.cpp
index a86c0b30e567ab..66a01851965840 100644
--- a/flang/runtime/Float128Math/spacing.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/spacing.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/spacing.cpp ----------------------------------===//
+//===-- lib/Runtime/Float128Math/spacing.cpp --------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/sqrt.cpp b/FortranRuntime/lib/Runtime/Float128Math/sqrt.cpp
similarity index 87%
rename from flang/runtime/Float128Math/sqrt.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/sqrt.cpp
index 83165a4c623191..cbc1e503d50fd9 100644
--- a/flang/runtime/Float128Math/sqrt.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/sqrt.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/sqrt.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/sqrt.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/tan.cpp b/FortranRuntime/lib/Runtime/Float128Math/tan.cpp
similarity index 87%
rename from flang/runtime/Float128Math/tan.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/tan.cpp
index 8f4b723ca977bd..dbe4627f585f14 100644
--- a/flang/runtime/Float128Math/tan.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/tan.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/tan.cpp --------------------------------------===//
+//===-- lib/Runtime/Float128Math/tan.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/tanh.cpp b/FortranRuntime/lib/Runtime/Float128Math/tanh.cpp
similarity index 87%
rename from flang/runtime/Float128Math/tanh.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/tanh.cpp
index b43a89520b6797..37e40966ced722 100644
--- a/flang/runtime/Float128Math/tanh.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/tanh.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/tanh.cpp -------------------------------------===//
+//===-- lib/Runtime/Float128Math/tanh.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/tgamma.cpp b/FortranRuntime/lib/Runtime/Float128Math/tgamma.cpp
similarity index 87%
rename from flang/runtime/Float128Math/tgamma.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/tgamma.cpp
index 93f97800bdc966..07a019c6d9971f 100644
--- a/flang/runtime/Float128Math/tgamma.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/tgamma.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/tgamma.cpp -----------------------------------===//
+//===-- lib/Runtime/Float128Math/tgamma.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/trunc.cpp b/FortranRuntime/lib/Runtime/Float128Math/trunc.cpp
similarity index 89%
rename from flang/runtime/Float128Math/trunc.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/trunc.cpp
index ca15a739c030e8..9f38bdc18e73c4 100644
--- a/flang/runtime/Float128Math/trunc.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/trunc.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/trunc.cpp ------------------------------------===//
+//===-- lib/Runtime/Float128Math/trunc.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/y0.cpp b/FortranRuntime/lib/Runtime/Float128Math/y0.cpp
similarity index 87%
rename from flang/runtime/Float128Math/y0.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/y0.cpp
index d6f39aac1053a8..6eaa3396e7ea07 100644
--- a/flang/runtime/Float128Math/y0.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/y0.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/y0.cpp ---------------------------------------===//
+//===-- lib/Runtime/Float128Math/y0.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/y1.cpp b/FortranRuntime/lib/Runtime/Float128Math/y1.cpp
similarity index 87%
rename from flang/runtime/Float128Math/y1.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/y1.cpp
index 477d36a9ea3c66..c9f48ea0e26546 100644
--- a/flang/runtime/Float128Math/y1.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/y1.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/y1.cpp ---------------------------------------===//
+//===-- lib/Runtime/Float128Math/y1.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/Float128Math/yn.cpp b/FortranRuntime/lib/Runtime/Float128Math/yn.cpp
similarity index 87%
rename from flang/runtime/Float128Math/yn.cpp
rename to FortranRuntime/lib/Runtime/Float128Math/yn.cpp
index 3a040cc8858970..6bc5f4996a88d5 100644
--- a/flang/runtime/Float128Math/yn.cpp
+++ b/FortranRuntime/lib/Runtime/Float128Math/yn.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/Float128Math/yn.cpp ---------------------------------------===//
+//===-- lib/Runtime/Float128Math/yn.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/ISO_Fortran_binding.cpp b/FortranRuntime/lib/Runtime/ISO_Fortran_binding.cpp
similarity index 98%
rename from flang/runtime/ISO_Fortran_binding.cpp
rename to FortranRuntime/lib/Runtime/ISO_Fortran_binding.cpp
index fe22026f31f55f..d2fab4bbc30b4d 100644
--- a/flang/runtime/ISO_Fortran_binding.cpp
+++ b/FortranRuntime/lib/Runtime/ISO_Fortran_binding.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/ISO_Fortran_binding.cpp -----------------------------------===//
+//===-- lib/Runtime/ISO_Fortran_binding.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -11,7 +11,7 @@
#include "ISO_Fortran_util.h"
#include "terminator.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/descriptor.h"
#include "flang/Runtime/pointer.h"
#include "flang/Runtime/type-code.h"
diff --git a/flang/runtime/ISO_Fortran_util.h b/FortranRuntime/lib/Runtime/ISO_Fortran_util.h
similarity index 96%
rename from flang/runtime/ISO_Fortran_util.h
rename to FortranRuntime/lib/Runtime/ISO_Fortran_util.h
index dd0eeef80bb896..c45e8fc7a8d253 100644
--- a/flang/runtime/ISO_Fortran_util.h
+++ b/FortranRuntime/lib/Runtime/ISO_Fortran_util.h
@@ -1,4 +1,4 @@
-//===-- runtime/ISO_Fortran_util.h ------------------------------*- C++ -*-===//
+//===-- lib/Runtime/ISO_Fortran_util.h --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -12,7 +12,7 @@
// Internal utils for establishing CFI_cdesc_t descriptors.
#include "terminator.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/descriptor.h"
#include "flang/Runtime/type-code.h"
#include <cstdlib>
diff --git a/flang/runtime/allocatable.cpp b/FortranRuntime/lib/Runtime/allocatable.cpp
similarity index 98%
rename from flang/runtime/allocatable.cpp
rename to FortranRuntime/lib/Runtime/allocatable.cpp
index 5e065f47636a89..e3b43a5f813935 100644
--- a/flang/runtime/allocatable.cpp
+++ b/FortranRuntime/lib/Runtime/allocatable.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/allocatable.cpp -------------------------------------------===//
+//===-- lib/Runtime/allocatable.cpp -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -12,7 +12,7 @@
#include "stat.h"
#include "terminator.h"
#include "type-info.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/assign.h"
#include "flang/Runtime/descriptor.h"
diff --git a/flang/runtime/allocator-registry.cpp b/FortranRuntime/lib/Runtime/allocator-registry.cpp
similarity index 94%
rename from flang/runtime/allocator-registry.cpp
rename to FortranRuntime/lib/Runtime/allocator-registry.cpp
index f5670331d6dbe2..68fb8b80680558 100644
--- a/flang/runtime/allocator-registry.cpp
+++ b/FortranRuntime/lib/Runtime/allocator-registry.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/allocator-registry.cpp ------------------------------------===//
+//===-- lib/Runtime/allocator-registry.cpp ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/array-constructor.cpp b/FortranRuntime/lib/Runtime/array-constructor.cpp
similarity index 99%
rename from flang/runtime/array-constructor.cpp
rename to FortranRuntime/lib/Runtime/array-constructor.cpp
index 72e08feff7fd10..287d054887abf0 100644
--- a/flang/runtime/array-constructor.cpp
+++ b/FortranRuntime/lib/Runtime/array-constructor.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/array-constructor.cpp -------------------------------------===//
+//===-- lib/Runtime/array-constructor.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/assign-impl.h b/FortranRuntime/lib/Runtime/assign-impl.h
similarity index 93%
rename from flang/runtime/assign-impl.h
rename to FortranRuntime/lib/Runtime/assign-impl.h
index f07a501d1d1263..6bc8ef78c38a90 100644
--- a/flang/runtime/assign-impl.h
+++ b/FortranRuntime/lib/Runtime/assign-impl.h
@@ -1,4 +1,4 @@
-//===-- runtime/assign-impl.h -----------------------------------*- C++ -*-===//
+//===-- lib/Runtime/assign-impl.h -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/assign.cpp b/FortranRuntime/lib/Runtime/assign.cpp
similarity index 99%
rename from flang/runtime/assign.cpp
rename to FortranRuntime/lib/Runtime/assign.cpp
index d558ada51cd21a..7c5eb135d4cfdf 100644
--- a/flang/runtime/assign.cpp
+++ b/FortranRuntime/lib/Runtime/assign.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/assign.cpp ------------------------------------------------===//
+//===-- lib/Runtime/assign.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/buffer.cpp b/FortranRuntime/lib/Runtime/buffer.cpp
similarity index 92%
rename from flang/runtime/buffer.cpp
rename to FortranRuntime/lib/Runtime/buffer.cpp
index 7b4869d69c2e51..ce78fe34503c46 100644
--- a/flang/runtime/buffer.cpp
+++ b/FortranRuntime/lib/Runtime/buffer.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/buffer.cpp ------------------------------------------------===//
+//===-- lib/Runtime/buffer.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/buffer.h b/FortranRuntime/lib/Runtime/buffer.h
similarity index 99%
rename from flang/runtime/buffer.h
rename to FortranRuntime/lib/Runtime/buffer.h
index 41a1abb1b2d907..24e43734552e99 100644
--- a/flang/runtime/buffer.h
+++ b/FortranRuntime/lib/Runtime/buffer.h
@@ -1,4 +1,4 @@
-//===-- runtime/buffer.h ----------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/buffer.h ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/character.cpp b/FortranRuntime/lib/Runtime/character.cpp
similarity index 99%
rename from flang/runtime/character.cpp
rename to FortranRuntime/lib/Runtime/character.cpp
index 5049247397eb3c..73d3d93c5015f6 100644
--- a/flang/runtime/character.cpp
+++ b/FortranRuntime/lib/Runtime/character.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/character.cpp ---------------------------------------------===//
+//===-- lib/Runtime/character.cpp -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/command.cpp b/FortranRuntime/lib/Runtime/command.cpp
similarity index 98%
rename from flang/runtime/command.cpp
rename to FortranRuntime/lib/Runtime/command.cpp
index a555e26f96a66c..50a084714e69a4 100644
--- a/flang/runtime/command.cpp
+++ b/FortranRuntime/lib/Runtime/command.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/command.cpp -----------------------------------------------===//
+//===-- lib/Runtime/command.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/complex-powi.cpp b/FortranRuntime/lib/Runtime/complex-powi.cpp
similarity index 91%
rename from flang/runtime/complex-powi.cpp
rename to FortranRuntime/lib/Runtime/complex-powi.cpp
index 77031e40242791..2eacf56386b193 100644
--- a/flang/runtime/complex-powi.cpp
+++ b/FortranRuntime/lib/Runtime/complex-powi.cpp
@@ -1,11 +1,10 @@
-/*===-- flang/runtime/complex-powi.cpp ----------------------------*- C++ -*-===
- *
- * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
- * See https://llvm.org/LICENSE.txt for license information.
- * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
- *
- * ===-----------------------------------------------------------------------===
- */
+//===-- lib/Runtime/complex-powi.cpp ----------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
#include "flang/Common/float128.h"
#include "flang/Runtime/entry-names.h"
#include <cstdint>
diff --git a/flang/runtime/complex-reduction.c b/FortranRuntime/lib/Runtime/complex-reduction.c
similarity index 97%
rename from flang/runtime/complex-reduction.c
rename to FortranRuntime/lib/Runtime/complex-reduction.c
index 37ce3fa410016b..138174e9122b1c 100644
--- a/flang/runtime/complex-reduction.c
+++ b/FortranRuntime/lib/Runtime/complex-reduction.c
@@ -1,11 +1,10 @@
-/*===-- flang/runtime/complex-reduction.c ---------------------------*- C -*-===
+/*===-- lib/Runtime/complex-reduction.c -----------------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- * ===-----------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
#include "complex-reduction.h"
#include <float.h>
diff --git a/flang/runtime/complex-reduction.h b/FortranRuntime/lib/Runtime/complex-reduction.h
similarity index 97%
rename from flang/runtime/complex-reduction.h
rename to FortranRuntime/lib/Runtime/complex-reduction.h
index b0f19622fdb1a5..1ca5b9a33c4640 100644
--- a/flang/runtime/complex-reduction.h
+++ b/FortranRuntime/lib/Runtime/complex-reduction.h
@@ -1,11 +1,10 @@
-/*===-- flang/runtime/complex-reduction.h ---------------------------*- C -*-===
+/*===-- lib/Runtime/complex-reduction.h -----------------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- * ===-----------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
/* Wraps the C++-coded complex-valued SUM and PRODUCT reductions with
* C-coded wrapper functions returning _Complex values, to avoid problems
diff --git a/flang/runtime/connection.cpp b/FortranRuntime/lib/Runtime/connection.cpp
similarity index 96%
rename from flang/runtime/connection.cpp
rename to FortranRuntime/lib/Runtime/connection.cpp
index f24f0e832eb484..f9e91f1f193ba0 100644
--- a/flang/runtime/connection.cpp
+++ b/FortranRuntime/lib/Runtime/connection.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/connection.cpp --------------------------------------------===//
+//===-- lib/Runtime/connection.cpp ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/connection.h b/FortranRuntime/lib/Runtime/connection.h
similarity index 98%
rename from flang/runtime/connection.h
rename to FortranRuntime/lib/Runtime/connection.h
index 6f1ea90a160e5e..f74e94ff6fb4a3 100644
--- a/flang/runtime/connection.h
+++ b/FortranRuntime/lib/Runtime/connection.h
@@ -1,4 +1,4 @@
-//===-- runtime/connection.h ------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/connection.h --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/copy.cpp b/FortranRuntime/lib/Runtime/copy.cpp
similarity index 99%
rename from flang/runtime/copy.cpp
rename to FortranRuntime/lib/Runtime/copy.cpp
index b20f68f019498b..72a86e3b80a7d5 100644
--- a/flang/runtime/copy.cpp
+++ b/FortranRuntime/lib/Runtime/copy.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/copy.cpp -------------------------------------------------===//
+//===-- lib/Runtime/copy.cpp ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/copy.h b/FortranRuntime/lib/Runtime/copy.h
similarity index 93%
rename from flang/runtime/copy.h
rename to FortranRuntime/lib/Runtime/copy.h
index 542660530bfb65..6d37b075e74504 100644
--- a/flang/runtime/copy.h
+++ b/FortranRuntime/lib/Runtime/copy.h
@@ -1,4 +1,4 @@
-//===-- runtime/copy.h ------------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/copy.h --------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/derived-api.cpp b/FortranRuntime/lib/Runtime/derived-api.cpp
similarity index 98%
rename from flang/runtime/derived-api.cpp
rename to FortranRuntime/lib/Runtime/derived-api.cpp
index eca784be208d10..0bcdd45ddbbaec 100644
--- a/flang/runtime/derived-api.cpp
+++ b/FortranRuntime/lib/Runtime/derived-api.cpp
@@ -1,5 +1,4 @@
-//===-- runtime/derived-api.cpp
-//-----------------------------------------------===//
+//===-- lib/Runtime/derived-api.cpp -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/derived.cpp b/FortranRuntime/lib/Runtime/derived.cpp
similarity index 99%
rename from flang/runtime/derived.cpp
rename to FortranRuntime/lib/Runtime/derived.cpp
index 659f54fa344bb0..04d765211db63b 100644
--- a/flang/runtime/derived.cpp
+++ b/FortranRuntime/lib/Runtime/derived.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/derived.cpp -----------------------------------------------===//
+//===-- lib/Runtime/derived.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/derived.h b/FortranRuntime/lib/Runtime/derived.h
similarity index 94%
rename from flang/runtime/derived.h
rename to FortranRuntime/lib/Runtime/derived.h
index b4863df8db417c..27c04c7cc56969 100644
--- a/flang/runtime/derived.h
+++ b/FortranRuntime/lib/Runtime/derived.h
@@ -1,4 +1,4 @@
-//===-- runtime/derived.h -------------------------------------------------===//
+//===-- lib/Runtime/derived.h -----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/descriptor-io.cpp b/FortranRuntime/lib/Runtime/descriptor-io.cpp
similarity index 98%
rename from flang/runtime/descriptor-io.cpp
rename to FortranRuntime/lib/Runtime/descriptor-io.cpp
index 380ad425d925f0..896fad16a67e8a 100644
--- a/flang/runtime/descriptor-io.cpp
+++ b/FortranRuntime/lib/Runtime/descriptor-io.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/descriptor-io.cpp -----------------------------------------===//
+//===-- lib/Runtime/descriptor-io.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/descriptor-io.h b/FortranRuntime/lib/Runtime/descriptor-io.h
similarity index 99%
rename from flang/runtime/descriptor-io.h
rename to FortranRuntime/lib/Runtime/descriptor-io.h
index ff5f683c6da52f..58cb091f852596 100644
--- a/flang/runtime/descriptor-io.h
+++ b/FortranRuntime/lib/Runtime/descriptor-io.h
@@ -1,4 +1,4 @@
-//===-- runtime/descriptor-io.h ---------------------------------*- C++ -*-===//
+//===-- lib/Runtime/descriptor-io.h -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/descriptor.cpp b/FortranRuntime/lib/Runtime/descriptor.cpp
similarity index 99%
rename from flang/runtime/descriptor.cpp
rename to FortranRuntime/lib/Runtime/descriptor.cpp
index 32f43e89dc7a36..f064fe3dcc32e9 100644
--- a/flang/runtime/descriptor.cpp
+++ b/FortranRuntime/lib/Runtime/descriptor.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/descriptor.cpp --------------------------------------------===//
+//===-- lib/Runtime/descriptor.cpp ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/dot-product.cpp b/FortranRuntime/lib/Runtime/dot-product.cpp
similarity index 99%
rename from flang/runtime/dot-product.cpp
rename to FortranRuntime/lib/Runtime/dot-product.cpp
index 977698269bcb46..9eb22790e38a69 100644
--- a/flang/runtime/dot-product.cpp
+++ b/FortranRuntime/lib/Runtime/dot-product.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/dot-product.cpp -------------------------------------------===//
+//===-- lib/Runtime/dot-product.cpp -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/edit-input.cpp b/FortranRuntime/lib/Runtime/edit-input.cpp
similarity index 99%
rename from flang/runtime/edit-input.cpp
rename to FortranRuntime/lib/Runtime/edit-input.cpp
index 2cee35e23f31a3..6ebb0e7aca4ade 100644
--- a/flang/runtime/edit-input.cpp
+++ b/FortranRuntime/lib/Runtime/edit-input.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/edit-input.cpp --------------------------------------------===//
+//===-- lib/Runtime/edit-input.cpp ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/edit-input.h b/FortranRuntime/lib/Runtime/edit-input.h
similarity index 95%
rename from flang/runtime/edit-input.h
rename to FortranRuntime/lib/Runtime/edit-input.h
index a90180b8ee2ebd..96dc3f561c22a7 100644
--- a/flang/runtime/edit-input.h
+++ b/FortranRuntime/lib/Runtime/edit-input.h
@@ -1,4 +1,4 @@
-//===-- runtime/edit-input.h ------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/edit-input.h --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -11,7 +11,7 @@
#include "format.h"
#include "io-stmt.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/decimal.h"
namespace Fortran::runtime::io {
diff --git a/flang/runtime/edit-output.cpp b/FortranRuntime/lib/Runtime/edit-output.cpp
similarity index 99%
rename from flang/runtime/edit-output.cpp
rename to FortranRuntime/lib/Runtime/edit-output.cpp
index 9d60732258bfbc..ccaf8085f016fd 100644
--- a/flang/runtime/edit-output.cpp
+++ b/FortranRuntime/lib/Runtime/edit-output.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/edit-output.cpp -------------------------------------------===//
+//===-- lib/Runtime/edit-output.cpp -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/edit-output.h b/FortranRuntime/lib/Runtime/edit-output.h
similarity index 98%
rename from flang/runtime/edit-output.h
rename to FortranRuntime/lib/Runtime/edit-output.h
index 365bc2e2a4d10b..7f303020a83a84 100644
--- a/flang/runtime/edit-output.h
+++ b/FortranRuntime/lib/Runtime/edit-output.h
@@ -1,4 +1,4 @@
-//===-- runtime/edit-output.h -----------------------------------*- C++ -*-===//
+//===-- lib/Runtime/edit-output.h -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -21,7 +21,7 @@
#include "format.h"
#include "io-stmt.h"
#include "flang/Common/uint128.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/decimal.h"
namespace Fortran::runtime::io {
diff --git a/flang/runtime/emit-encoded.h b/FortranRuntime/lib/Runtime/emit-encoded.h
similarity index 98%
rename from flang/runtime/emit-encoded.h
rename to FortranRuntime/lib/Runtime/emit-encoded.h
index 4b5e3900788357..f07fcced488435 100644
--- a/flang/runtime/emit-encoded.h
+++ b/FortranRuntime/lib/Runtime/emit-encoded.h
@@ -1,4 +1,4 @@
-//===-- runtime/emit-encoded.h ----------------------------------*- C++ -*-===//
+//===-- lib/Runtime/emit-encoded.h ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/environment-default-list.h b/FortranRuntime/lib/Runtime/environment-default-list.h
old mode 100755
new mode 100644
similarity index 85%
rename from flang/runtime/environment-default-list.h
rename to FortranRuntime/lib/Runtime/environment-default-list.h
index 4da261b10b9a84..6b7542516e7134
--- a/flang/runtime/environment-default-list.h
+++ b/FortranRuntime/lib/Runtime/environment-default-list.h
@@ -1,11 +1,10 @@
-/*===-- runtime/environment-default-list.h --------------------------*- C -*-===
+/*===-- lib/Runtime/environment-default-list.h ----------------------*- C -*-===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
- * ===-----------------------------------------------------------------------===
- */
+ *===----------------------------------------------------------------------===*/
#ifndef FORTRAN_RUNTIME_ENVIRONMENT_DEFAULT_LIST_H_
#define FORTRAN_RUNTIME_ENVIRONMENT_DEFAULT_LIST_H_
diff --git a/flang/runtime/environment.cpp b/FortranRuntime/lib/Runtime/environment.cpp
similarity index 98%
rename from flang/runtime/environment.cpp
rename to FortranRuntime/lib/Runtime/environment.cpp
index 52b1d99ba536ed..272914877988a5 100644
--- a/flang/runtime/environment.cpp
+++ b/FortranRuntime/lib/Runtime/environment.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/environment.cpp -------------------------------------------===//
+//===-- lib/Runtime/environment.cpp -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/environment.h b/FortranRuntime/lib/Runtime/environment.h
similarity index 95%
rename from flang/runtime/environment.h
rename to FortranRuntime/lib/Runtime/environment.h
index b8b9f10e4e57f5..71526d2b85d74c 100644
--- a/flang/runtime/environment.h
+++ b/FortranRuntime/lib/Runtime/environment.h
@@ -1,4 +1,4 @@
-//===-- runtime/environment.h -----------------------------------*- C++ -*-===//
+//===-- lib/Runtime/environment.h -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -10,7 +10,7 @@
#define FORTRAN_RUNTIME_ENVIRONMENT_H_
#include "flang/Common/optional.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/decimal.h"
struct EnvironmentDefaultList;
diff --git a/flang/runtime/exceptions.cpp b/FortranRuntime/lib/Runtime/exceptions.cpp
similarity index 96%
rename from flang/runtime/exceptions.cpp
rename to FortranRuntime/lib/Runtime/exceptions.cpp
index 8239c556bcea97..7739130ae2346a 100644
--- a/flang/runtime/exceptions.cpp
+++ b/FortranRuntime/lib/Runtime/exceptions.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/exceptions.cpp --------------------------------------===//
+//===-- lib/Runtime/exceptions.cpp ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/execute.cpp b/FortranRuntime/lib/Runtime/execute.cpp
similarity index 99%
rename from flang/runtime/execute.cpp
rename to FortranRuntime/lib/Runtime/execute.cpp
index c7f8f386d81f4f..77aac164242612 100644
--- a/flang/runtime/execute.cpp
+++ b/FortranRuntime/lib/Runtime/execute.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/execute.cpp -----------------------------------------------===//
+//===-- lib/Runtime/execute.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/extensions.cpp b/FortranRuntime/lib/Runtime/extensions.cpp
similarity index 98%
rename from flang/runtime/extensions.cpp
rename to FortranRuntime/lib/Runtime/extensions.cpp
index be3833db88b07a..e75fa75893a82b 100644
--- a/flang/runtime/extensions.cpp
+++ b/FortranRuntime/lib/Runtime/extensions.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/extensions.cpp --------------------------------------------===//
+//===-- lib/Runtime/extensions.cpp ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/external-unit.cpp b/FortranRuntime/lib/Runtime/external-unit.cpp
similarity index 99%
rename from flang/runtime/external-unit.cpp
rename to FortranRuntime/lib/Runtime/external-unit.cpp
index d17a92622f8448..f5fa2c31dafc4e 100644
--- a/flang/runtime/external-unit.cpp
+++ b/FortranRuntime/lib/Runtime/external-unit.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/external-unit.cpp -----------------------------------------===//
+//===-- lib/Runtime/external-unit.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/extrema.cpp b/FortranRuntime/lib/Runtime/extrema.cpp
similarity index 99%
rename from flang/runtime/extrema.cpp
rename to FortranRuntime/lib/Runtime/extrema.cpp
index d6e9633372f524..be9da63d7bd6b8 100644
--- a/flang/runtime/extrema.cpp
+++ b/FortranRuntime/lib/Runtime/extrema.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/extrema.cpp -----------------------------------------------===//
+//===-- lib/Runtime/extrema.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/file.cpp b/FortranRuntime/lib/Runtime/file.cpp
similarity index 99%
rename from flang/runtime/file.cpp
rename to FortranRuntime/lib/Runtime/file.cpp
index ec772903242b80..44e3850cdfcb13 100644
--- a/flang/runtime/file.cpp
+++ b/FortranRuntime/lib/Runtime/file.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/file.cpp --------------------------------------------------===//
+//===-- lib/Runtime/file.cpp ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/file.h b/FortranRuntime/lib/Runtime/file.h
similarity index 98%
rename from flang/runtime/file.h
rename to FortranRuntime/lib/Runtime/file.h
index c06acbb9904cc1..6890cb62d66652 100644
--- a/flang/runtime/file.h
+++ b/FortranRuntime/lib/Runtime/file.h
@@ -1,4 +1,4 @@
-//===-- runtime/file.h ------------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/file.h --------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/findloc.cpp b/FortranRuntime/lib/Runtime/findloc.cpp
similarity index 99%
rename from flang/runtime/findloc.cpp
rename to FortranRuntime/lib/Runtime/findloc.cpp
index 674a21ae50b853..da5fe0c0a0a467 100644
--- a/flang/runtime/findloc.cpp
+++ b/FortranRuntime/lib/Runtime/findloc.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/findloc.cpp -----------------------------------------------===//
+//===-- lib/Runtime/findloc.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/format-implementation.h b/FortranRuntime/lib/Runtime/format-implementation.h
similarity index 99%
rename from flang/runtime/format-implementation.h
rename to FortranRuntime/lib/Runtime/format-implementation.h
index 46204ca927c135..2ed6006c3b2fa0 100644
--- a/flang/runtime/format-implementation.h
+++ b/FortranRuntime/lib/Runtime/format-implementation.h
@@ -1,4 +1,4 @@
-//===-- runtime/format-implementation.h -------------------------*- C++ -*-===//
+//===-- lib/Runtime/format-implementation.h ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -16,7 +16,7 @@
#include "io-stmt.h"
#include "memory.h"
#include "flang/Common/format.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/decimal.h"
#include "flang/Runtime/main.h"
#include <algorithm>
#include <cstring>
diff --git a/flang/runtime/format.cpp b/FortranRuntime/lib/Runtime/format.cpp
similarity index 92%
rename from flang/runtime/format.cpp
rename to FortranRuntime/lib/Runtime/format.cpp
index 433acce4b73739..73a61f785c23b8 100644
--- a/flang/runtime/format.cpp
+++ b/FortranRuntime/lib/Runtime/format.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/format.cpp ------------------------------------------------===//
+//===-- lib/Runtime/format.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/format.h b/FortranRuntime/lib/Runtime/format.h
similarity index 98%
rename from flang/runtime/format.h
rename to FortranRuntime/lib/Runtime/format.h
index 5329f2482d3e46..b9c6979d1c2c98 100644
--- a/flang/runtime/format.h
+++ b/FortranRuntime/lib/Runtime/format.h
@@ -1,4 +1,4 @@
-//===-- runtime/format.h ----------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/format.h ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -13,9 +13,9 @@
#include "environment.h"
#include "io-error.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Common/Fortran-consts.h"
#include "flang/Common/optional.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/decimal.h"
#include "flang/Runtime/freestanding-tools.h"
#include <cinttypes>
diff --git a/flang/runtime/inquiry.cpp b/FortranRuntime/lib/Runtime/inquiry.cpp
similarity index 97%
rename from flang/runtime/inquiry.cpp
rename to FortranRuntime/lib/Runtime/inquiry.cpp
index 9fbcaa96fa3c43..9a5ef0cea210db 100644
--- a/flang/runtime/inquiry.cpp
+++ b/FortranRuntime/lib/Runtime/inquiry.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/inquiry.cpp --------------------------------------===//
+//===-- lib/Runtime/inquiry.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/internal-unit.cpp b/FortranRuntime/lib/Runtime/internal-unit.cpp
similarity index 98%
rename from flang/runtime/internal-unit.cpp
rename to FortranRuntime/lib/Runtime/internal-unit.cpp
index f28700ee015815..95d371a49ac187 100644
--- a/flang/runtime/internal-unit.cpp
+++ b/FortranRuntime/lib/Runtime/internal-unit.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/internal-unit.cpp -----------------------------------------===//
+//===-- lib/Runtime/internal-unit.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/internal-unit.h b/FortranRuntime/lib/Runtime/internal-unit.h
similarity index 97%
rename from flang/runtime/internal-unit.h
rename to FortranRuntime/lib/Runtime/internal-unit.h
index a0ee6353eeda3b..444bc9ab515994 100644
--- a/flang/runtime/internal-unit.h
+++ b/FortranRuntime/lib/Runtime/internal-unit.h
@@ -1,4 +1,4 @@
-//===-- runtime/internal-unit.h ---------------------------------*- C++ -*-===//
+//===-- lib/Runtime/internal-unit.h -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/io-api-common.h b/FortranRuntime/lib/Runtime/io-api-common.h
similarity index 98%
rename from flang/runtime/io-api-common.h
rename to FortranRuntime/lib/Runtime/io-api-common.h
index c7b86cab73a525..9b4c3405b0991e 100644
--- a/flang/runtime/io-api-common.h
+++ b/FortranRuntime/lib/Runtime/io-api-common.h
@@ -1,4 +1,4 @@
-//===-- runtime/io-api-common.h ---------------------------------*- C++ -*-===//
+//===-- lib/Runtime/io-api-common.h -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/io-api-minimal.cpp b/FortranRuntime/lib/Runtime/io-api-minimal.cpp
similarity index 98%
rename from flang/runtime/io-api-minimal.cpp
rename to FortranRuntime/lib/Runtime/io-api-minimal.cpp
index ad76fe3de0324c..6bc262cae78458 100644
--- a/flang/runtime/io-api-minimal.cpp
+++ b/FortranRuntime/lib/Runtime/io-api-minimal.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/io-api-minimal.cpp ----------------------------------------===//
+//===-- lib/Runtime/io-api-minimal.cpp --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/io-api.cpp b/FortranRuntime/lib/Runtime/io-api.cpp
similarity index 99%
rename from flang/runtime/io-api.cpp
rename to FortranRuntime/lib/Runtime/io-api.cpp
index e3c6b9e5ca8959..f4a396d4c49a45 100644
--- a/flang/runtime/io-api.cpp
+++ b/FortranRuntime/lib/Runtime/io-api.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/io-api.cpp ------------------------------------------------===//
+//===-- lib/Runtime/io-api.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/io-error.cpp b/FortranRuntime/lib/Runtime/io-error.cpp
similarity index 98%
rename from flang/runtime/io-error.cpp
rename to FortranRuntime/lib/Runtime/io-error.cpp
index 7a90966f81047f..053667462058de 100644
--- a/flang/runtime/io-error.cpp
+++ b/FortranRuntime/lib/Runtime/io-error.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/io-error.cpp ----------------------------------------------===//
+//===-- lib/Runtime/io-error.cpp --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/io-error.h b/FortranRuntime/lib/Runtime/io-error.h
similarity index 97%
rename from flang/runtime/io-error.h
rename to FortranRuntime/lib/Runtime/io-error.h
index 426573e2faf00c..b03e07567a0607 100644
--- a/flang/runtime/io-error.h
+++ b/FortranRuntime/lib/Runtime/io-error.h
@@ -1,4 +1,4 @@
-//===-- runtime/io-error.h --------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/io-error.h ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/io-stmt.cpp b/FortranRuntime/lib/Runtime/io-stmt.cpp
similarity index 99%
rename from flang/runtime/io-stmt.cpp
rename to FortranRuntime/lib/Runtime/io-stmt.cpp
index 265bd0dc9d9499..80c96710eb49ca 100644
--- a/flang/runtime/io-stmt.cpp
+++ b/FortranRuntime/lib/Runtime/io-stmt.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/io-stmt.cpp -----------------------------------------------===//
+//===-- lib/Runtime/io-stmt.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/io-stmt.h b/FortranRuntime/lib/Runtime/io-stmt.h
similarity index 99%
rename from flang/runtime/io-stmt.h
rename to FortranRuntime/lib/Runtime/io-stmt.h
index 2e0ca46078ecdc..e90e64c8fd1ff3 100644
--- a/flang/runtime/io-stmt.h
+++ b/FortranRuntime/lib/Runtime/io-stmt.h
@@ -1,4 +1,4 @@
-//===-- runtime/io-stmt.h ---------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/io-stmt.h -----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/iostat.cpp b/FortranRuntime/lib/Runtime/iostat.cpp
similarity index 98%
rename from flang/runtime/iostat.cpp
rename to FortranRuntime/lib/Runtime/iostat.cpp
index 39e224cb01286b..f23567be4910da 100644
--- a/flang/runtime/iostat.cpp
+++ b/FortranRuntime/lib/Runtime/iostat.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/iostat.cpp ------------------------------------------------===//
+//===-- lib/Runtime/iostat.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/module/iso_fortran_env_impl.f90 b/FortranRuntime/lib/Runtime/iso_fortran_env_impl.f90
similarity index 98%
rename from flang/module/iso_fortran_env_impl.f90
rename to FortranRuntime/lib/Runtime/iso_fortran_env_impl.f90
index 4de54dda7bab1c..1a4da69266c55b 100644
--- a/flang/module/iso_fortran_env_impl.f90
+++ b/FortranRuntime/lib/Runtime/iso_fortran_env_impl.f90
@@ -1,4 +1,4 @@
-!===-- module/iso_fortran_env_impl.f90 --=--------------------------------===!
+!===-- lib/Runtime/iso_fortran_env_impl.f90 --------------------------------===!
!
! Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
! See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/lock.h b/FortranRuntime/lib/Runtime/lock.h
similarity index 97%
rename from flang/runtime/lock.h
rename to FortranRuntime/lib/Runtime/lock.h
index 46ca28703a45b4..75c1adb12a8c62 100644
--- a/flang/runtime/lock.h
+++ b/FortranRuntime/lib/Runtime/lock.h
@@ -1,4 +1,4 @@
-//===-- runtime/lock.h ------------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/lock.h --------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/main.cpp b/FortranRuntime/lib/Runtime/main.cpp
similarity index 94%
rename from flang/runtime/main.cpp
rename to FortranRuntime/lib/Runtime/main.cpp
index 96454989581b71..3fe985e524548d 100644
--- a/flang/runtime/main.cpp
+++ b/FortranRuntime/lib/Runtime/main.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/main.cpp --------------------------------------------------===//
+//===-- lib/Runtime/main.cpp ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/matmul-transpose.cpp b/FortranRuntime/lib/Runtime/matmul-transpose.cpp
similarity index 99%
rename from flang/runtime/matmul-transpose.cpp
rename to FortranRuntime/lib/Runtime/matmul-transpose.cpp
index 283472650a1c69..d493333dfa9877 100644
--- a/flang/runtime/matmul-transpose.cpp
+++ b/FortranRuntime/lib/Runtime/matmul-transpose.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/matmul-transpose.cpp --------------------------------------===//
+//===-- lib/Runtime/matmul-transpose.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/matmul.cpp b/FortranRuntime/lib/Runtime/matmul.cpp
similarity index 99%
rename from flang/runtime/matmul.cpp
rename to FortranRuntime/lib/Runtime/matmul.cpp
index 252557e2f9e7ad..124369e72886c5 100644
--- a/flang/runtime/matmul.cpp
+++ b/FortranRuntime/lib/Runtime/matmul.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/matmul.cpp ------------------------------------------------===//
+//===-- lib/Runtime/matmul.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/memory.cpp b/FortranRuntime/lib/Runtime/memory.cpp
similarity index 93%
rename from flang/runtime/memory.cpp
rename to FortranRuntime/lib/Runtime/memory.cpp
index c7068ad6479a12..4a811107ca220a 100644
--- a/flang/runtime/memory.cpp
+++ b/FortranRuntime/lib/Runtime/memory.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/memory.cpp ------------------------------------------------===//
+//===-- lib/Runtime/memory.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/misc-intrinsic.cpp b/FortranRuntime/lib/Runtime/misc-intrinsic.cpp
similarity index 98%
rename from flang/runtime/misc-intrinsic.cpp
rename to FortranRuntime/lib/Runtime/misc-intrinsic.cpp
index f7d893829fc0d3..b942d762e76ab3 100644
--- a/flang/runtime/misc-intrinsic.cpp
+++ b/FortranRuntime/lib/Runtime/misc-intrinsic.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/misc-intrinsic.cpp ----------------------------------------===//
+//===-- lib/Runtime/misc-intrinsic.cpp --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/namelist.cpp b/FortranRuntime/lib/Runtime/namelist.cpp
similarity index 99%
rename from flang/runtime/namelist.cpp
rename to FortranRuntime/lib/Runtime/namelist.cpp
index af092de70f7819..e6229d56577568 100644
--- a/flang/runtime/namelist.cpp
+++ b/FortranRuntime/lib/Runtime/namelist.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/namelist.cpp ----------------------------------------------===//
+//===-- lib/Runtime/namelist.cpp --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/namelist.h b/FortranRuntime/lib/Runtime/namelist.h
similarity index 96%
rename from flang/runtime/namelist.h
rename to FortranRuntime/lib/Runtime/namelist.h
index 25216a75e9367d..4694b3104a9c75 100644
--- a/flang/runtime/namelist.h
+++ b/FortranRuntime/lib/Runtime/namelist.h
@@ -1,4 +1,4 @@
-//===-- runtime/namelist.h --------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/namelist.h ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/non-tbp-dio.cpp b/FortranRuntime/lib/Runtime/non-tbp-dio.cpp
similarity index 93%
rename from flang/runtime/non-tbp-dio.cpp
rename to FortranRuntime/lib/Runtime/non-tbp-dio.cpp
index 9419adb7631cc9..9fa04397bc9610 100644
--- a/flang/runtime/non-tbp-dio.cpp
+++ b/FortranRuntime/lib/Runtime/non-tbp-dio.cpp
@@ -1,4 +1,4 @@
-//===-- flang/runtime/non-tbp-dio.cpp ---------------------------*- C++ -*-===//
+//===-- lib/Runtime/non-tbp-dio.cpp -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/non-tbp-dio.h b/FortranRuntime/lib/Runtime/non-tbp-dio.h
similarity index 93%
rename from flang/runtime/non-tbp-dio.h
rename to FortranRuntime/lib/Runtime/non-tbp-dio.h
index 05038a264ed992..0a45c96a3f2e25 100644
--- a/flang/runtime/non-tbp-dio.h
+++ b/FortranRuntime/lib/Runtime/non-tbp-dio.h
@@ -1,4 +1,4 @@
-//===-- flang/runtime/non-tbp-dio.h -----------------------------*- C++ -*-===//
+//===-- lib/Runtime/non-tbp-dio.h -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -22,7 +22,8 @@
#ifndef FORTRAN_RUNTIME_NON_TBP_DIO_H_
#define FORTRAN_RUNTIME_NON_TBP_DIO_H_
-#include "flang/Common/Fortran.h"
+#include "flang/Common/Fortran-consts.h"
+#include "flang/Common/api-attrs.h"
#include <cstddef>
namespace Fortran::runtime::typeInfo {
diff --git a/flang/runtime/numeric-templates.h b/FortranRuntime/lib/Runtime/numeric-templates.h
similarity index 99%
rename from flang/runtime/numeric-templates.h
rename to FortranRuntime/lib/Runtime/numeric-templates.h
index 1b43498a6bfd12..640c6d17c4b580 100644
--- a/flang/runtime/numeric-templates.h
+++ b/FortranRuntime/lib/Runtime/numeric-templates.h
@@ -1,4 +1,4 @@
-//===-- runtime/numeric-templates.h -----------------------------*- C++ -*-===//
+//===-- lib/Runtime/numeric-templates.h -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/numeric.cpp b/FortranRuntime/lib/Runtime/numeric.cpp
similarity index 99%
rename from flang/runtime/numeric.cpp
rename to FortranRuntime/lib/Runtime/numeric.cpp
index 9a8ddc6615564d..b0f68a7fc81d29 100644
--- a/flang/runtime/numeric.cpp
+++ b/FortranRuntime/lib/Runtime/numeric.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/numeric.cpp -----------------------------------------------===//
+//===-- lib/Runtime/numeric.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/pointer.cpp b/FortranRuntime/lib/Runtime/pointer.cpp
similarity index 99%
rename from flang/runtime/pointer.cpp
rename to FortranRuntime/lib/Runtime/pointer.cpp
index 2979181ddd61bd..fba9e639fa37a8 100644
--- a/flang/runtime/pointer.cpp
+++ b/FortranRuntime/lib/Runtime/pointer.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/pointer.cpp -----------------------------------------------===//
+//===-- lib/Runtime/pointer.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/product.cpp b/FortranRuntime/lib/Runtime/product.cpp
similarity index 98%
rename from flang/runtime/product.cpp
rename to FortranRuntime/lib/Runtime/product.cpp
index 7fc0fcd3b107de..e4a6e81bd0c508 100644
--- a/flang/runtime/product.cpp
+++ b/FortranRuntime/lib/Runtime/product.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/product.cpp -----------------------------------------------===//
+//===-- lib/Runtime/product.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/pseudo-unit.cpp b/FortranRuntime/lib/Runtime/pseudo-unit.cpp
similarity index 98%
rename from flang/runtime/pseudo-unit.cpp
rename to FortranRuntime/lib/Runtime/pseudo-unit.cpp
index 526afd11d916e9..62c6b1df5071c7 100644
--- a/flang/runtime/pseudo-unit.cpp
+++ b/FortranRuntime/lib/Runtime/pseudo-unit.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/pseudo-unit.cpp -------------------------------------------===//
+//===-- lib/Runtime/pseudo-unit.cpp -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/ragged.cpp b/FortranRuntime/lib/Runtime/ragged.cpp
similarity index 97%
rename from flang/runtime/ragged.cpp
rename to FortranRuntime/lib/Runtime/ragged.cpp
index a4d9e541ba5311..681a800e29dca7 100644
--- a/flang/runtime/ragged.cpp
+++ b/FortranRuntime/lib/Runtime/ragged.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/ragged.cpp ------------------------------------------------===//
+//===-- lib/Runtime/ragged.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/random-templates.h b/FortranRuntime/lib/Runtime/random-templates.h
similarity index 97%
rename from flang/runtime/random-templates.h
rename to FortranRuntime/lib/Runtime/random-templates.h
index f34422f6f5d9ac..4faca63ba34b9d 100644
--- a/flang/runtime/random-templates.h
+++ b/FortranRuntime/lib/Runtime/random-templates.h
@@ -1,4 +1,4 @@
-//===-- runtime/random-templates.h ------------------------------*- C++ -*-===//
+//===-- lib/Runtime/random-templates.h --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/random.cpp b/FortranRuntime/lib/Runtime/random.cpp
similarity index 98%
rename from flang/runtime/random.cpp
rename to FortranRuntime/lib/Runtime/random.cpp
index 69de9b8c96fb5d..343b0a389fcaf6 100644
--- a/flang/runtime/random.cpp
+++ b/FortranRuntime/lib/Runtime/random.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/random.cpp ------------------------------------------------===//
+//===-- lib/Runtime/random.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/reduce.cpp b/FortranRuntime/lib/Runtime/reduce.cpp
similarity index 99%
rename from flang/runtime/reduce.cpp
rename to FortranRuntime/lib/Runtime/reduce.cpp
index 2f4bb6ea159cf4..c3e7ef74363431 100644
--- a/flang/runtime/reduce.cpp
+++ b/FortranRuntime/lib/Runtime/reduce.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/reduce.cpp ------------------------------------------------===//
+//===-- lib/Runtime/reduce.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/reduction-templates.h b/FortranRuntime/lib/Runtime/reduction-templates.h
similarity index 99%
rename from flang/runtime/reduction-templates.h
rename to FortranRuntime/lib/Runtime/reduction-templates.h
index a51404c9637620..ba193a9f0e3b9d 100644
--- a/flang/runtime/reduction-templates.h
+++ b/FortranRuntime/lib/Runtime/reduction-templates.h
@@ -1,4 +1,4 @@
-//===-- runtime/reduction-templates.h ---------------------------*- C++ -*-===//
+//===-- lib/Runtime/reduction-templates.h -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/reduction.cpp b/FortranRuntime/lib/Runtime/reduction.cpp
similarity index 99%
rename from flang/runtime/reduction.cpp
rename to FortranRuntime/lib/Runtime/reduction.cpp
index 074a270cb50838..0de7dd07b17a5b 100644
--- a/flang/runtime/reduction.cpp
+++ b/FortranRuntime/lib/Runtime/reduction.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/reduction.cpp ---------------------------------------------===//
+//===-- lib/Runtime/reduction.cpp -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/stack.h b/FortranRuntime/lib/Runtime/stack.h
similarity index 98%
rename from flang/runtime/stack.h
rename to FortranRuntime/lib/Runtime/stack.h
index b6e6edb595e9ad..974ccb9d30b0eb 100644
--- a/flang/runtime/stack.h
+++ b/FortranRuntime/lib/Runtime/stack.h
@@ -1,4 +1,4 @@
-//===-- runtime/stack.h -----------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/stack.h -------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/stat.cpp b/FortranRuntime/lib/Runtime/stat.cpp
similarity index 97%
rename from flang/runtime/stat.cpp
rename to FortranRuntime/lib/Runtime/stat.cpp
index 525a4e36cdc773..d483f75998a746 100644
--- a/flang/runtime/stat.cpp
+++ b/FortranRuntime/lib/Runtime/stat.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/stat.cpp --------------------------------------------------===//
+//===-- lib/Runtime/stat.cpp ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/stat.h b/FortranRuntime/lib/Runtime/stat.h
similarity index 95%
rename from flang/runtime/stat.h
rename to FortranRuntime/lib/Runtime/stat.h
index 71faeb027d9085..9f56d88f588a1e 100644
--- a/flang/runtime/stat.h
+++ b/FortranRuntime/lib/Runtime/stat.h
@@ -1,4 +1,4 @@
-//===-- runtime/stat.h ------------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/stat.h --------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -12,7 +12,7 @@
#ifndef FORTRAN_RUNTIME_STAT_H_
#define FORTRAN_RUNTIME_STAT_H_
#include "flang/Common/api-attrs.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/magic-numbers.h"
namespace Fortran::runtime {
diff --git a/flang/runtime/stop.cpp b/FortranRuntime/lib/Runtime/stop.cpp
similarity index 98%
rename from flang/runtime/stop.cpp
rename to FortranRuntime/lib/Runtime/stop.cpp
index cfb36b40840200..8465a53168e551 100644
--- a/flang/runtime/stop.cpp
+++ b/FortranRuntime/lib/Runtime/stop.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/stop.cpp --------------------------------------------------===//
+//===-- lib/Runtime/stop.cpp ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/sum.cpp b/FortranRuntime/lib/Runtime/sum.cpp
similarity index 98%
rename from flang/runtime/sum.cpp
rename to FortranRuntime/lib/Runtime/sum.cpp
index 63d8c9029a0ef5..64982b9fd53690 100644
--- a/flang/runtime/sum.cpp
+++ b/FortranRuntime/lib/Runtime/sum.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/sum.cpp ---------------------------------------------------===//
+//===-- lib/Runtime/sum.cpp -------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/support.cpp b/FortranRuntime/lib/Runtime/support.cpp
similarity index 94%
rename from flang/runtime/support.cpp
rename to FortranRuntime/lib/Runtime/support.cpp
index a607120256d9d9..1dffa99191bae1 100644
--- a/flang/runtime/support.cpp
+++ b/FortranRuntime/lib/Runtime/support.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/support.cpp -----------------------------------------------===//
+//===-- lib/Runtime/support.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/temporary-stack.cpp b/FortranRuntime/lib/Runtime/temporary-stack.cpp
similarity index 98%
rename from flang/runtime/temporary-stack.cpp
rename to FortranRuntime/lib/Runtime/temporary-stack.cpp
index 667b10e04dbd29..12fa18586b7421 100644
--- a/flang/runtime/temporary-stack.cpp
+++ b/FortranRuntime/lib/Runtime/temporary-stack.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/temporary-stack.cpp ---------------------------------------===//
+//===-- lib/Runtime/temporary-stack.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -11,7 +11,7 @@
#include "flang/Runtime/temporary-stack.h"
#include "terminator.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/assign.h"
#include "flang/Runtime/descriptor.h"
#include "flang/Runtime/memory.h"
diff --git a/flang/runtime/terminator.cpp b/FortranRuntime/lib/Runtime/terminator.cpp
similarity index 97%
rename from flang/runtime/terminator.cpp
rename to FortranRuntime/lib/Runtime/terminator.cpp
index bab9edc64fa35b..4146e28235511f 100644
--- a/flang/runtime/terminator.cpp
+++ b/FortranRuntime/lib/Runtime/terminator.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/terminate.cpp ---------------------------------------------===//
+//===-- lib/Runtime/terminator.cpp ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/terminator.h b/FortranRuntime/lib/Runtime/terminator.h
similarity index 98%
rename from flang/runtime/terminator.h
rename to FortranRuntime/lib/Runtime/terminator.h
index 609f059d6e0921..02b3a4c4f066f8 100644
--- a/flang/runtime/terminator.h
+++ b/FortranRuntime/lib/Runtime/terminator.h
@@ -1,4 +1,4 @@
-//===-- runtime/terminator.h ------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/terminator.h --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/time-intrinsic.cpp b/FortranRuntime/lib/Runtime/time-intrinsic.cpp
similarity index 99%
rename from flang/runtime/time-intrinsic.cpp
rename to FortranRuntime/lib/Runtime/time-intrinsic.cpp
index e6f6e81c7b50cc..05f7e4f80f18b6 100644
--- a/flang/runtime/time-intrinsic.cpp
+++ b/FortranRuntime/lib/Runtime/time-intrinsic.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/time-intrinsic.cpp ----------------------------------------===//
+//===-- lib/Runtime/time-intrinsic.cpp --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/tools.cpp b/FortranRuntime/lib/Runtime/tools.cpp
similarity index 99%
rename from flang/runtime/tools.cpp
rename to FortranRuntime/lib/Runtime/tools.cpp
index 73d6c2cf7e1d2b..d5c113a31fc501 100644
--- a/flang/runtime/tools.cpp
+++ b/FortranRuntime/lib/Runtime/tools.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/tools.cpp -------------------------------------------------===//
+//===-- lib/Runtime/tools.cpp -----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/tools.h b/FortranRuntime/lib/Runtime/tools.h
similarity index 99%
rename from flang/runtime/tools.h
rename to FortranRuntime/lib/Runtime/tools.h
index dc12e5c4533e2e..b57c7996135913 100644
--- a/flang/runtime/tools.h
+++ b/FortranRuntime/lib/Runtime/tools.h
@@ -1,4 +1,4 @@
-//===-- runtime/tools.h -----------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/tools.h -------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/transformational.cpp b/FortranRuntime/lib/Runtime/transformational.cpp
similarity index 99%
rename from flang/runtime/transformational.cpp
rename to FortranRuntime/lib/Runtime/transformational.cpp
index b6b204be4418c9..8c244fc296f3b9 100644
--- a/flang/runtime/transformational.cpp
+++ b/FortranRuntime/lib/Runtime/transformational.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/transformational.cpp --------------------------------------===//
+//===-- lib/Runtime/transformational.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/type-code.cpp b/FortranRuntime/lib/Runtime/type-code.cpp
similarity index 98%
rename from flang/runtime/type-code.cpp
rename to FortranRuntime/lib/Runtime/type-code.cpp
index cb1b944433aae5..2709ca1be75a53 100644
--- a/flang/runtime/type-code.cpp
+++ b/FortranRuntime/lib/Runtime/type-code.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/type-code.cpp ---------------------------------------------===//
+//===-- lib/Runtime/type-code.cpp -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -7,6 +7,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Runtime/type-code.h"
+#include <cstdint>
namespace Fortran::runtime {
diff --git a/flang/runtime/type-info.cpp b/FortranRuntime/lib/Runtime/type-info.cpp
similarity index 99%
rename from flang/runtime/type-info.cpp
rename to FortranRuntime/lib/Runtime/type-info.cpp
index cb18c5669b5ffc..24fc9c33d92819 100644
--- a/flang/runtime/type-info.cpp
+++ b/FortranRuntime/lib/Runtime/type-info.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/type-info.cpp ---------------------------------------------===//
+//===-- lib/Runtime/type-info.cpp -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/type-info.h b/FortranRuntime/lib/Runtime/type-info.h
similarity index 99%
rename from flang/runtime/type-info.h
rename to FortranRuntime/lib/Runtime/type-info.h
index c3f3595e32ef28..28e7c4696613b3 100644
--- a/flang/runtime/type-info.h
+++ b/FortranRuntime/lib/Runtime/type-info.h
@@ -1,4 +1,4 @@
-//===-- runtime/type-info.h -------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/type-info.h ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -13,7 +13,7 @@
// flang/module/__fortran_type_info.f90.
#include "terminator.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Common/Fortran-consts.h"
#include "flang/Common/bit-population-count.h"
#include "flang/Common/optional.h"
#include "flang/Runtime/descriptor.h"
diff --git a/flang/runtime/unit-map.cpp b/FortranRuntime/lib/Runtime/unit-map.cpp
similarity index 97%
rename from flang/runtime/unit-map.cpp
rename to FortranRuntime/lib/Runtime/unit-map.cpp
index 684a9b9e20b97a..93958be8df7ea5 100644
--- a/flang/runtime/unit-map.cpp
+++ b/FortranRuntime/lib/Runtime/unit-map.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/unit-map.cpp ----------------------------------------------===//
+//===-- lib/Runtime/unit-map.cpp --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/unit-map.h b/FortranRuntime/lib/Runtime/unit-map.h
similarity index 97%
rename from flang/runtime/unit-map.h
rename to FortranRuntime/lib/Runtime/unit-map.h
index 6f1e01bb1e64ac..f9f0d34d4f0193 100644
--- a/flang/runtime/unit-map.h
+++ b/FortranRuntime/lib/Runtime/unit-map.h
@@ -1,4 +1,4 @@
-//===-- runtime/unit-map.h --------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/unit-map.h ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/unit.cpp b/FortranRuntime/lib/Runtime/unit.cpp
similarity index 99%
rename from flang/runtime/unit.cpp
rename to FortranRuntime/lib/Runtime/unit.cpp
index 4aee8397d477e7..496679ee8ce5f4 100644
--- a/flang/runtime/unit.cpp
+++ b/FortranRuntime/lib/Runtime/unit.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/unit.cpp --------------------------------------------------===//
+//===-- lib/Runtime/unit.cpp ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/unit.h b/FortranRuntime/lib/Runtime/unit.h
similarity index 99%
rename from flang/runtime/unit.h
rename to FortranRuntime/lib/Runtime/unit.h
index a3ea2686816803..608f3a28ef687d 100644
--- a/flang/runtime/unit.h
+++ b/FortranRuntime/lib/Runtime/unit.h
@@ -1,4 +1,4 @@
-//===-- runtime/unit.h ------------------------------------------*- C++ -*-===//
+//===-- lib/Runtime/unit.h --------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/utf.cpp b/FortranRuntime/lib/Runtime/utf.cpp
similarity index 98%
rename from flang/runtime/utf.cpp
rename to FortranRuntime/lib/Runtime/utf.cpp
index b09819cb2f736b..635451153d39a6 100644
--- a/flang/runtime/utf.cpp
+++ b/FortranRuntime/lib/Runtime/utf.cpp
@@ -1,4 +1,4 @@
-//===-- runtime/utf.cpp ---------------------------------------------------===//
+//===-- lib/Runtime/utf.cpp -------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/utf.h b/FortranRuntime/lib/Runtime/utf.h
similarity index 97%
rename from flang/runtime/utf.h
rename to FortranRuntime/lib/Runtime/utf.h
index 10c2d61484217a..5ba40437ea0c95 100644
--- a/flang/runtime/utf.h
+++ b/FortranRuntime/lib/Runtime/utf.h
@@ -1,4 +1,4 @@
-//===-- runtime/utf.h -----------------------------------------------------===//
+//===-- lib/Runtime/utf.h ---------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/FortranRuntime/lib/Testing/CMakeLists.txt b/FortranRuntime/lib/Testing/CMakeLists.txt
new file mode 100644
index 00000000000000..75b38662c2a0fa
--- /dev/null
+++ b/FortranRuntime/lib/Testing/CMakeLists.txt
@@ -0,0 +1,19 @@
+#===-- lib/Testing/CMakeLists.txt ------------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+set(public_headers "")
+file(GLOB_RECURSE public_headers
+ "${FLANGRUNTIME_SOURCE_DIR}/lib/Testing/*.h"
+)
+
+add_fortranruntime_library(NonGTestTesting EXCLUDE_FROM_ALL LINK_TO_LLVM
+ testing.cpp
+ fp-testing.cpp
+ ADDITIONAL_HEADERS
+ ${public_headers}
+)
diff --git a/flang/unittests/Evaluate/fp-testing.cpp b/FortranRuntime/lib/Testing/fp-testing.cpp
similarity index 86%
rename from flang/unittests/Evaluate/fp-testing.cpp
rename to FortranRuntime/lib/Testing/fp-testing.cpp
index 94d8d5086d000b..8541b1406334d3 100644
--- a/flang/unittests/Evaluate/fp-testing.cpp
+++ b/FortranRuntime/lib/Testing/fp-testing.cpp
@@ -1,4 +1,12 @@
-#include "fp-testing.h"
+//===-- lib/Testing/fp-testing.cpp ------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "flang/Testing/fp-testing.h"
#include "llvm/Support/Errno.h"
#include <cstdio>
#include <cstdlib>
@@ -8,7 +16,7 @@
#endif
using Fortran::common::RoundingMode;
-using Fortran::evaluate::RealFlag;
+using Fortran::common::RealFlag;
ScopedHostFloatingPointEnvironment::ScopedHostFloatingPointEnvironment(
#if __x86_64__
diff --git a/flang/unittests/Evaluate/testing.cpp b/FortranRuntime/lib/Testing/testing.cpp
similarity index 88%
rename from flang/unittests/Evaluate/testing.cpp
rename to FortranRuntime/lib/Testing/testing.cpp
index b2f73bf1b265a7..37f9d88f4886b4 100644
--- a/flang/unittests/Evaluate/testing.cpp
+++ b/FortranRuntime/lib/Testing/testing.cpp
@@ -1,4 +1,12 @@
-#include "testing.h"
+//===-- lib/Testing/testing.cpp ---------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "flang/Testing/testing.h"
#include "llvm/Support/raw_ostream.h"
#include <cstdarg>
#include <cstdio>
diff --git a/flang/module/.clang-format b/FortranRuntime/module/.clang-format
similarity index 100%
rename from flang/module/.clang-format
rename to FortranRuntime/module/.clang-format
diff --git a/FortranRuntime/module/CMakeLists.txt b/FortranRuntime/module/CMakeLists.txt
new file mode 100644
index 00000000000000..9841cbd586b2df
--- /dev/null
+++ b/FortranRuntime/module/CMakeLists.txt
@@ -0,0 +1,63 @@
+#===-- module/CMakeLists.txt -----------------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+set(module_sources
+ "__cuda_builtins.f90"
+ "__fortran_builtins.f90"
+ "__fortran_ieee_exceptions.f90"
+ "__fortran_type_info.f90"
+ # "cudadevice.f90" # TODO: -fc1 -xcuda
+ "ieee_arithmetic.f90"
+ "ieee_exceptions.f90"
+ "ieee_features.f90"
+ "iso_c_binding.f90"
+ "iso_fortran_env.f90"
+)
+
+set_source_files_properties(
+ "iso_fortran_env.f90"
+ PROPERTIES
+ COMPILE_FLAGS "-mmlir -ignore-module-only-builtins"
+)
+
+set_source_files_properties(
+ "__fortran_builtins.f90"
+ PROPERTIES
+ COMPILE_FLAGS "-mmlir -ignore-missing-type-desc"
+)
+
+# Requires PowerPC vector instructions
+if (LLVM_TARGET_TRIPLE MATCHES "(ppc|powerpc)(32|64)?(le|be)?\-.*")
+ list(APPEND module_sources
+ "__ppc_types.f90"
+ "__ppc_intrinsics.f90"
+ "mma.f90"
+ )
+endif ()
+
+add_fortranruntime_library(module_files OBJECT
+ ${module_sources}
+)
+
+# Usually, CMake will ignore dependencies from Fortran intrinsic modules. Since this is building those intrinsic modules themselves, tell CMake to not prune such dependencies.
+set_target_properties(module_files
+ PROPERTIES
+ Fortran_BUILDING_INSTRINSIC_MODULES ON
+)
+
+# The usual technique to install files in CMake is
+#
+# install(TARGET <targetname> <artifacttype> ...)
+#
+# However, there is no <artifacttype> for Fortran modules. We have to derive the module file path individually.
+set(module_files "")
+foreach (f90file IN LISTS module_sources)
+ get_filename_component(base "${f90file}" NAME_WE )
+ list(APPEND module_files "${FORTRANRUNTIME_BUILD_INCLUDE_DIR}/flang/${base}.mod")
+endforeach ()
+install(FILES ${module_files} DESTINATION "${FORTRANRUNTIME_INSTALL_INCLUDE_DIR}/flang")
diff --git a/flang/module/__cuda_builtins.f90 b/FortranRuntime/module/__cuda_builtins.f90
similarity index 100%
rename from flang/module/__cuda_builtins.f90
rename to FortranRuntime/module/__cuda_builtins.f90
diff --git a/flang/module/__fortran_builtins.f90 b/FortranRuntime/module/__fortran_builtins.f90
similarity index 100%
rename from flang/module/__fortran_builtins.f90
rename to FortranRuntime/module/__fortran_builtins.f90
diff --git a/flang/module/__fortran_ieee_exceptions.f90 b/FortranRuntime/module/__fortran_ieee_exceptions.f90
similarity index 100%
rename from flang/module/__fortran_ieee_exceptions.f90
rename to FortranRuntime/module/__fortran_ieee_exceptions.f90
diff --git a/flang/module/__fortran_type_info.f90 b/FortranRuntime/module/__fortran_type_info.f90
similarity index 100%
rename from flang/module/__fortran_type_info.f90
rename to FortranRuntime/module/__fortran_type_info.f90
diff --git a/flang/module/__ppc_intrinsics.f90 b/FortranRuntime/module/__ppc_intrinsics.f90
similarity index 100%
rename from flang/module/__ppc_intrinsics.f90
rename to FortranRuntime/module/__ppc_intrinsics.f90
diff --git a/flang/module/__ppc_types.f90 b/FortranRuntime/module/__ppc_types.f90
similarity index 100%
rename from flang/module/__ppc_types.f90
rename to FortranRuntime/module/__ppc_types.f90
diff --git a/flang/module/cudadevice.f90 b/FortranRuntime/module/cudadevice.f90
similarity index 96%
rename from flang/module/cudadevice.f90
rename to FortranRuntime/module/cudadevice.f90
index 0224ecfdde7c60..dd487f6ed1ffee 100644
--- a/flang/module/cudadevice.f90
+++ b/FortranRuntime/module/cudadevice.f90
@@ -1,4 +1,4 @@
-!===-- module/cudedevice.f90 -----------------------------------------------===!
+!===-- module/cudadevice.f90 -----------------------------------------------===!
!
! Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
! See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/module/ieee_arithmetic.f90 b/FortranRuntime/module/ieee_arithmetic.f90
similarity index 100%
rename from flang/module/ieee_arithmetic.f90
rename to FortranRuntime/module/ieee_arithmetic.f90
diff --git a/flang/module/ieee_exceptions.f90 b/FortranRuntime/module/ieee_exceptions.f90
similarity index 100%
rename from flang/module/ieee_exceptions.f90
rename to FortranRuntime/module/ieee_exceptions.f90
diff --git a/flang/module/ieee_features.f90 b/FortranRuntime/module/ieee_features.f90
similarity index 100%
rename from flang/module/ieee_features.f90
rename to FortranRuntime/module/ieee_features.f90
diff --git a/flang/module/iso_c_binding.f90 b/FortranRuntime/module/iso_c_binding.f90
similarity index 100%
rename from flang/module/iso_c_binding.f90
rename to FortranRuntime/module/iso_c_binding.f90
diff --git a/flang/module/iso_fortran_env.f90 b/FortranRuntime/module/iso_fortran_env.f90
similarity index 100%
rename from flang/module/iso_fortran_env.f90
rename to FortranRuntime/module/iso_fortran_env.f90
diff --git a/flang/module/mma.f90 b/FortranRuntime/module/mma.f90
similarity index 98%
rename from flang/module/mma.f90
rename to FortranRuntime/module/mma.f90
index 4c41822e000a3d..14aab69035a334 100644
--- a/flang/module/mma.f90
+++ b/FortranRuntime/module/mma.f90
@@ -55,9 +55,18 @@ pure __vector_pair function func_vpi0vp(arg1, arg2); \
!dir$ ignore_tkr(r) arg2; \
end function;
- FUNC_VPI0VI(1) FUNC_VPI0VI(2) FUNC_VPI0VI(4) FUNC_VPI0VI(8)
- FUNC_VPI0VU(1) FUNC_VPI0VU(2) FUNC_VPI0VU(4) FUNC_VPI0VU(8)
- FUNC_VPI0VR(4) FUNC_VPI0VR(8)
+! FIXME: Potential Flang bug: combining multiple of those on a single line breaks after preprocessing as an explicit step as done by CMake
+! Line counting is also wrong
+ FUNC_VPI0VI(1)
+ FUNC_VPI0VI(2)
+ FUNC_VPI0VI(4)
+ FUNC_VPI0VI(8)
+ FUNC_VPI0VU(1)
+ FUNC_VPI0VU(2)
+ FUNC_VPI0VU(4)
+ FUNC_VPI0VU(8)
+ FUNC_VPI0VR(4)
+ FUNC_VPI0VR(8)
FUNC_VPI0VP
#undef FUNC_VPI0VP
@@ -144,14 +153,26 @@ elemental subroutine sub_vpvr##VKIND##vr##VKIND(pair, arg1, arg2); \
vector(real(VKIND)), intent(in) :: arg1, arg2; \
end subroutine ;
- ELEM_SUB_VPVIVI(1) ELEM_SUB_VPVIVI(2)
- ELEM_SUB_VPVIVI(4) ELEM_SUB_VPVIVI(8)
- ELEM_SUB_VPVUVU(1) ELEM_SUB_VPVUVU(2)
- ELEM_SUB_VPVUVU(4) ELEM_SUB_VPVUVU(8)
- ELEM_SUB_VPVRVR(4) ELEM_SUB_VPVRVR(8)
- SUB_VPI0VI(1) SUB_VPI0VI(2) SUB_VPI0VI(4) SUB_VPI0VI(8)
- SUB_VPI0VU(1) SUB_VPI0VU(2) SUB_VPI0VU(4) SUB_VPI0VU(8)
- SUB_VPI0VR(4) SUB_VPI0VR(8)
+ ELEM_SUB_VPVIVI(1)
+ ELEM_SUB_VPVIVI(2)
+ ELEM_SUB_VPVIVI(4)
+ ELEM_SUB_VPVIVI(8)
+ ELEM_SUB_VPVUVU(1)
+ ELEM_SUB_VPVUVU(2)
+ ELEM_SUB_VPVUVU(4)
+ ELEM_SUB_VPVUVU(8)
+ ELEM_SUB_VPVRVR(4)
+ ELEM_SUB_VPVRVR(8)
+ SUB_VPI0VI(1)
+ SUB_VPI0VI(2)
+ SUB_VPI0VI(4)
+ SUB_VPI0VI(8)
+ SUB_VPI0VU(1)
+ SUB_VPI0VU(2)
+ SUB_VPI0VU(4)
+ SUB_VPI0VU(8)
+ SUB_VPI0VR(4)
+ SUB_VPI0VR(8)
#undef ELEM_SUB_VPVIVI
#undef ELEM_SUB_VPVUVU
diff --git a/FortranRuntime/test/CMakeLists.txt b/FortranRuntime/test/CMakeLists.txt
new file mode 100644
index 00000000000000..1f822859089f3d
--- /dev/null
+++ b/FortranRuntime/test/CMakeLists.txt
@@ -0,0 +1,70 @@
+#===-- test/CMakeLists.txt -------------------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+# Test runner infrastructure for Flang. This configures the Flang test trees
+# for use by Lit, and delegates to LLVM's lit test handlers.
+
+llvm_canonicalize_cmake_booleans(
+ FLANG_STANDALONE_BUILD
+ LLVM_BUILD_EXAMPLES
+ LLVM_BYE_LINK_INTO_TOOLS
+ LLVM_ENABLE_PLUGINS
+)
+
+set(FLANG_TOOLS_DIR ${FLANG_BINARY_DIR}/bin)
+
+configure_lit_site_cfg(
+ ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
+ ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
+ MAIN_CONFIG
+ ${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
+)
+
+if (TARGET FortranRuntimeUnitTests)
+ configure_lit_site_cfg(
+ ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.py.in
+ ${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg.py
+ MAIN_CONFIG
+ ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.cfg.py
+ )
+
+ configure_lit_site_cfg(
+ ${CMAKE_CURRENT_SOURCE_DIR}/NonGtestUnit/lit.site.cfg.py.in
+ ${CMAKE_CURRENT_BINARY_DIR}/NonGtestUnit/lit.site.cfg.py
+ MAIN_CONFIG
+ ${CMAKE_CURRENT_SOURCE_DIR}/NonGtestUnit/lit.cfg.py
+ )
+endif ()
+
+set(FORTRANRUNTIME_TEST_DEPENDS "")
+if (FORTRANRUNTIME_INCLUDE_TESTS)
+ if (TARGET FortranRuntimeUnitTests)
+ list(APPEND FORTRANRUNTIME_TEST_DEPENDS FortranRuntimeUnitTests)
+ endif()
+endif()
+
+add_custom_target(FortranRuntime-test-depends)
+set_target_properties(FortranRuntime-test-depends PROPERTIES FOLDER "Fortran Runtime/Meta")
+
+add_lit_testsuite(check-FortranRuntime "Running the Flang regression tests"
+ ${CMAKE_CURRENT_BINARY_DIR}
+ DEPENDS ${FORTRANRUNTIME_TEST_DEPENDS}
+)
+set_target_properties(check-FortranRuntime PROPERTIES FOLDER "Fortran Runtime/Meta")
+
+
+add_lit_testsuites(FORTRANRUNTIME ${CMAKE_CURRENT_SOURCE_DIR}
+ DEPENDS ${FORTRANRUNTIME_TEST_DEPENDS})
+
+# To modify the default target triple for flang tests.
+if (DEFINED FLANG_TEST_TARGET_TRIPLE)
+ if (NOT DEFINED LLVM_TARGET_TRIPLE_ENV OR LLVM_TARGET_TRIPLE_ENV STREQUAL "")
+ message(FATAL_ERROR "LLVM_TARGET_TRIPLE_ENV must also be defined in order "
+ "to use FLANG_TEST_TARGET_TRIPLE.")
+ endif()
+endif()
diff --git a/FortranRuntime/test/NonGtestUnit/lit.cfg.py b/FortranRuntime/test/NonGtestUnit/lit.cfg.py
new file mode 100644
index 00000000000000..cd78ca76de503f
--- /dev/null
+++ b/FortranRuntime/test/NonGtestUnit/lit.cfg.py
@@ -0,0 +1,21 @@
+# -*- Python -*-
+
+import os
+
+import lit.formats
+
+# name: The name of this test suite.
+config.name = "FortranRuntime-OldUnit"
+
+# suffixes: A list of file extensions to treat as test files.
+config.suffixes = [".test"]
+
+# test_source_root: The root path where unit test binaries are located.
+config.test_source_root = os.path.join(config.fortranruntime_binary_dir, "unittests")
+
+# test_exec_root: The root path where tests should be run.
+# lit writes a '.lit_test_times.txt' file into this directory.
+config.test_exec_root = config.fortranruntime_binary_test_dir
+
+# testFormat: The test format to use to interpret tests.
+config.test_format = lit.formats.ExecutableTest()
diff --git a/FortranRuntime/test/NonGtestUnit/lit.site.cfg.py.in b/FortranRuntime/test/NonGtestUnit/lit.site.cfg.py.in
new file mode 100644
index 00000000000000..3d1780a5d600a9
--- /dev/null
+++ b/FortranRuntime/test/NonGtestUnit/lit.site.cfg.py.in
@@ -0,0 +1,13 @@
+ at LIT_SITE_CFG_IN_HEADER@
+
+import os
+
+config.llvm_tools_dir = "@LLVM_TOOLS_DIR@"
+config.fortranruntime_binary_dir = "@FORTRANRUNTIME_BINARY_DIR@"
+config.fortranruntime_binary_test_dir = os.path.dirname(__file__)
+
+import lit.llvm
+lit.llvm.initialize(lit_config, config)
+
+# Let the main config do the real work.
+lit_config.load_config(config, "@FORTRANRUNTIME_SOURCE_DIR@/test/NonGtestUnit/lit.cfg.py")
diff --git a/flang/test/Runtime/no-cpp-dep.c b/FortranRuntime/test/Runtime/no-cpp-dep.c
similarity index 75%
rename from flang/test/Runtime/no-cpp-dep.c
rename to FortranRuntime/test/Runtime/no-cpp-dep.c
index 606a5d189f7199..f6760b75a148ff 100644
--- a/flang/test/Runtime/no-cpp-dep.c
+++ b/FortranRuntime/test/Runtime/no-cpp-dep.c
@@ -3,16 +3,18 @@ This test makes sure that flang's runtime does not depend on the C++ runtime
library. It tries to link this simple file against libFortranRuntime.a with
a C compiler.
-REQUIRES: c-compiler
+UNSUPPORTED: system-windows
RUN: %if system-aix %{ export OBJECT_MODE=64 %}
-RUN: %cc -std=c99 %s -I%include %libruntime %libdecimal -lm \
+RUN: %cc -std=c99 %s -I%include %libruntime -lm \
RUN: %if system-aix %{-lpthread %}
RUN: rm a.out
*/
#include "flang/Runtime/entry-names.h"
#include <stdint.h>
+#include <stdbool.h>
+#include <stddef.h>
/*
Manually add declarations for the runtime functions that we want to make sure
@@ -29,7 +31,9 @@ void RTNAME(ProgramStart)(
int32_t RTNAME(ArgumentCount)();
int32_t RTNAME(GetCommandArgument)(int32_t, const struct Descriptor *,
const struct Descriptor *, const struct Descriptor *);
-int32_t RTNAME(GetEnvVariable)();
+int32_t RTNAME(GetEnvVariable)(const struct Descriptor *,
+ const struct Descriptor *, const struct Descriptor *, bool ,
+ const struct Descriptor *, const char *, int );
int64_t RTNAME(SystemClockCount)(int kind);
int main() {
@@ -37,7 +41,7 @@ int main() {
RTNAME(ProgramStart)(0, 0, 0, 0);
int32_t c = RTNAME(ArgumentCount)();
int32_t v = RTNAME(GetCommandArgument)(0, 0, 0, 0);
- int32_t e = RTNAME(GetEnvVariable)("FOO", 0, 0);
+ int32_t e = RTNAME(GetEnvVariable)(NULL, NULL, NULL, false, NULL, "FOO", 0);
int64_t t = RTNAME(SystemClockCount)(8);
return x + c + v + e;
}
diff --git a/FortranRuntime/test/Unit/lit.cfg.py b/FortranRuntime/test/Unit/lit.cfg.py
new file mode 100644
index 00000000000000..888fb3981916c8
--- /dev/null
+++ b/FortranRuntime/test/Unit/lit.cfg.py
@@ -0,0 +1,21 @@
+# -*- Python -*-
+
+import os
+
+import lit.formats
+
+# name: The name of this test suite.
+config.name = "FortranRuntime-Unit"
+
+# suffixes: A list of file extensions to treat as test files.
+config.suffixes = []
+
+# test_source_root: The root path where unit test binaries are located.
+config.test_source_root = os.path.join(config.fortranruntime_binary_dir, "unittests")
+
+# test_exec_root: The root path where tests should be run.
+# lit writes a '.lit_test_times.txt' file into this directory.
+config.test_exec_root = config.fortranruntime_binary_test_dir
+
+# testFormat: The test format to use to interpret tests.
+config.test_format = lit.formats.GoogleTest(config.llvm_build_mode, "Tests")
diff --git a/FortranRuntime/test/Unit/lit.site.cfg.py.in b/FortranRuntime/test/Unit/lit.site.cfg.py.in
new file mode 100644
index 00000000000000..fa993aa897faca
--- /dev/null
+++ b/FortranRuntime/test/Unit/lit.site.cfg.py.in
@@ -0,0 +1,14 @@
+ at LIT_SITE_CFG_IN_HEADER@
+
+import os
+
+config.llvm_tools_dir = "@LLVM_TOOLS_DIR@"
+config.llvm_build_mode = "@LLVM_BUILD_MODE@"
+config.fortranruntime_binary_dir = "@FORTRANRUNTIME_BINARY_DIR@"
+config.fortranruntime_binary_test_dir = os.path.dirname(__file__)
+
+import lit.llvm
+lit.llvm.initialize(lit_config, config)
+
+# Let the main config do the real work.
+lit_config.load_config(config, "@FORTRANRUNTIME_SOURCE_DIR@/test/Unit/lit.cfg.py")
diff --git a/FortranRuntime/test/lit.cfg.py b/FortranRuntime/test/lit.cfg.py
new file mode 100644
index 00000000000000..dd5124b8de4095
--- /dev/null
+++ b/FortranRuntime/test/lit.cfg.py
@@ -0,0 +1,78 @@
+# -*- Python -*-
+
+import lit.util
+
+from lit.llvm import llvm_config
+from lit.llvm.subst import ToolSubst
+
+# Configuration file for the 'lit' test runner.
+
+# name: The name of this test suite.
+config.name = "FortranRuntime"
+
+# testFormat: The test format to use to interpret tests.
+#
+# For now we require '&&' between commands, until they get globally killed and
+# the test runner updated.
+config.test_format = lit.formats.ShTest(not llvm_config.use_lit_shell)
+
+# suffixes: A list of file extensions to treat as test files.
+config.suffixes = [
+ ".c",
+ ".cpp",
+ ".f",
+ ".F",
+ ".ff",
+ ".FOR",
+ ".for",
+ ".f77",
+ ".f90",
+ ".F90",
+ ".ff90",
+ ".f95",
+ ".F95",
+ ".ff95",
+ ".fpp",
+ ".FPP",
+ ".cuf",
+ ".CUF",
+ ".f18",
+ ".F18",
+ ".f03",
+ ".F03",
+ ".f08",
+ ".F08",
+ ".ll",
+ ".fir",
+ ".mlir",
+]
+
+llvm_config.use_default_substitutions()
+
+# test_source_root: The root path where tests are located.
+config.test_source_root = os.path.dirname(__file__)
+
+# test_exec_root: The root path where tests should be run.
+# lit writes a '.lit_test_times.txt' file into this directory.
+config.test_exec_root = config.fortranruntime_binary_test_dir
+
+# On MacOS, -isysroot is needed to build binaries.
+isysroot_flag = []
+if config.osx_sysroot:
+ isysroot_flag = ["-isysroot", config.osx_sysroot]
+
+# Define some variables to help us test that the flang runtime doesn't depend on
+# the C++ runtime libraries. For this we need a C compiler.
+libruntime = os.path.join(config.fortranruntime_build_lib_dir, "libFortranRuntime.a")
+include = os.path.join(config.fortranruntime_source_dir, "include")
+tools = []
+tools.append(
+ ToolSubst(
+ "%cc", command=config.cc, extra_args=isysroot_flag, unresolved="fatal"
+ )
+ )
+tools.append(ToolSubst("%libruntime", command=libruntime, unresolved="fatal"))
+tools.append(ToolSubst("%include", command=include, unresolved="fatal"))
+
+llvm_config.add_tool_substitutions(tools)
+
diff --git a/FortranRuntime/test/lit.site.cfg.py.in b/FortranRuntime/test/lit.site.cfg.py.in
new file mode 100644
index 00000000000000..d860d297ebd7c3
--- /dev/null
+++ b/FortranRuntime/test/lit.site.cfg.py.in
@@ -0,0 +1,17 @@
+ at LIT_SITE_CFG_IN_HEADER@
+
+import sys
+
+config.llvm_tools_dir = "@LLVM_TOOLS_DIR@"
+config.build_lib_dir = "@FORTRANRUNTIME_BUILD_LIB_DIR@"
+config.fortranruntime_source_dir = "@FORTRANRUNTIME_SOURCE_DIR@"
+config.fortranruntime_binary_test_dir = os.path.dirname(__file__)
+config.fortranruntime_build_lib_dir = "@FORTRANRUNTIME_BUILD_LIB_DIR@"
+config.cc = "@CMAKE_C_COMPILER@"
+config.osx_sysroot = path(r"@CMAKE_OSX_SYSROOT@")
+
+import lit.llvm
+lit.llvm.initialize(lit_config, config)
+
+# Let the main config do the real work.
+lit_config.load_config(config, "@FORTRANRUNTIME_SOURCE_DIR@/test/lit.cfg.py")
diff --git a/FortranRuntime/unittests/CMakeLists.txt b/FortranRuntime/unittests/CMakeLists.txt
new file mode 100644
index 00000000000000..d1aed058aad142
--- /dev/null
+++ b/FortranRuntime/unittests/CMakeLists.txt
@@ -0,0 +1,62 @@
+#===-- unittests/CMakeLists.txt --------------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+function (build_gtest)
+ include_directories("${LLVM_INCLUDE_DIR}" "${LLVM_MAIN_INCLUDE_DIR}")
+ set(LLVM_SUBPROJECT_TITLE "Third-Party/Google Test")
+ add_subdirectory(${LLVM_THIRD_PARTY_DIR}/unittest ${CMAKE_CURRENT_BINARY_DIR}/third-party/unittest)
+endfunction ()
+
+# Add GTest if not already present
+if (NOT TARGET llvm_gtest)
+ build_gtest()
+endif ()
+
+# Target that depends on all unittests
+add_custom_target(FortranRuntimeUnitTests)
+set_target_properties(FortranRuntimeUnitTests PROPERTIES FOLDER "Fortran Runtime/Tests")
+
+function(add_fortranruntime_unittest test_dirname)
+ cmake_parse_arguments(ARG
+ ""
+ ""
+ "LINK_LIBS"
+ ${ARGN})
+
+ add_unittest(FortranRuntimeUnitTests ${test_dirname} ${ARG_UNPARSED_ARGUMENTS})
+ target_include_directories(${test_dirname} PRIVATE "${FORTRANRUNTIME_SOURCE_DIR}/include")
+ target_link_libraries(${test_dirname} PRIVATE ${ARG_LINK_LIBS})
+endfunction()
+
+function(add_fortranruntime_nongtest_unittest test_name)
+ cmake_parse_arguments(ARG
+ "SLOW_TEST"
+ ""
+ "LINK_LIBS"
+ ${ARGN})
+
+ if(ARG_SLOW_TEST)
+ set(suffix .slow)
+ else()
+ set(suffix .test)
+ endif()
+
+ add_executable(${test_name}${suffix} ${ARG_UNPARSED_ARGUMENTS})
+ target_link_libraries(${test_name}${suffix} PRIVATE NonGTestTesting ${ARG_LINK_LIBS})
+ target_include_directories(${test_name}${suffix} PRIVATE "${FORTRANRUNTIME_SOURCE_DIR}/include")
+ set_target_properties(${test_name}${suffix} PROPERTIES FOLDER "Fortran Runtime/Tests/Unit")
+
+ if(NOT ARG_SLOW_TEST)
+ add_dependencies(FortranRuntimeUnitTests ${test_name}${suffix})
+ endif()
+endfunction()
+
+add_subdirectory(Common)
+add_subdirectory(Decimal)
+add_subdirectory(Evaluate)
+add_subdirectory(Runtime)
diff --git a/FortranRuntime/unittests/Common/CMakeLists.txt b/FortranRuntime/unittests/Common/CMakeLists.txt
new file mode 100644
index 00000000000000..f107036f19ed8d
--- /dev/null
+++ b/FortranRuntime/unittests/Common/CMakeLists.txt
@@ -0,0 +1,13 @@
+#===-- unittests/Common/CMakeLists.txt -------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+add_fortranruntime_unittest(FlangCommonTests
+ FastIntSetTest.cpp
+ LINK_LIBS
+ FortranRuntime.static
+)
diff --git a/flang/unittests/Common/FastIntSetTest.cpp b/FortranRuntime/unittests/Common/FastIntSetTest.cpp
similarity index 97%
rename from flang/unittests/Common/FastIntSetTest.cpp
rename to FortranRuntime/unittests/Common/FastIntSetTest.cpp
index bd1b953fa16631..f19359f4097ab8 100644
--- a/flang/unittests/Common/FastIntSetTest.cpp
+++ b/FortranRuntime/unittests/Common/FastIntSetTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Common/FastIntSetTest.cpp ---------------*- C++ -*-===//
+//===-- unittests/Common/FastIntSetTest.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/FortranRuntime/unittests/Decimal/CMakeLists.txt b/FortranRuntime/unittests/Decimal/CMakeLists.txt
new file mode 100644
index 00000000000000..3d96da45c94148
--- /dev/null
+++ b/FortranRuntime/unittests/Decimal/CMakeLists.txt
@@ -0,0 +1,20 @@
+#===-- unittests/Decimal/CMakeLists.txt ------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+add_fortranruntime_nongtest_unittest(quick-sanity-test
+quick-sanity-test.cpp
+LINK_LIBS
+ FortranRuntime.static
+)
+
+# This test is not run by default as it takes a long time to execute.
+add_fortranruntime_nongtest_unittest(thorough-test SLOW_TEST
+thorough-test.cpp
+LINK_LIBS
+ FortranRuntime.static
+)
diff --git a/flang/unittests/Decimal/quick-sanity-test.cpp b/FortranRuntime/unittests/Decimal/quick-sanity-test.cpp
similarity index 91%
rename from flang/unittests/Decimal/quick-sanity-test.cpp
rename to FortranRuntime/unittests/Decimal/quick-sanity-test.cpp
index dafb075307ab6a..0e8ff0ce48b3c6 100644
--- a/flang/unittests/Decimal/quick-sanity-test.cpp
+++ b/FortranRuntime/unittests/Decimal/quick-sanity-test.cpp
@@ -1,4 +1,12 @@
-#include "flang/Decimal/decimal.h"
+//===-- unittests/Decimal/quick-sanity-test.cpp -----------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "flang/Common/decimal.h"
#include "llvm/Support/raw_ostream.h"
#include <cinttypes>
#include <cstdio>
diff --git a/flang/unittests/Decimal/thorough-test.cpp b/FortranRuntime/unittests/Decimal/thorough-test.cpp
similarity index 85%
rename from flang/unittests/Decimal/thorough-test.cpp
rename to FortranRuntime/unittests/Decimal/thorough-test.cpp
index 46951f33eb8fee..0648b61d7c1cda 100644
--- a/flang/unittests/Decimal/thorough-test.cpp
+++ b/FortranRuntime/unittests/Decimal/thorough-test.cpp
@@ -1,4 +1,12 @@
-#include "flang/Decimal/decimal.h"
+//===-- unittests/Decimal/thorough-test.cpp ---------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "flang/Common/decimal.h"
#include "llvm/Support/raw_ostream.h"
#include <cinttypes>
#include <cstdio>
diff --git a/FortranRuntime/unittests/Evaluate/CMakeLists.txt b/FortranRuntime/unittests/Evaluate/CMakeLists.txt
new file mode 100644
index 00000000000000..e6501f13a74e6b
--- /dev/null
+++ b/FortranRuntime/unittests/Evaluate/CMakeLists.txt
@@ -0,0 +1,19 @@
+#===-- unittests/Evaluate/CMakeLists.txt -----------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+add_fortranruntime_nongtest_unittest(reshape
+reshape.cpp
+LINK_LIBS
+ FortranRuntime.static
+)
+
+add_fortranruntime_nongtest_unittest(ISO-Fortran-binding
+ISO-Fortran-binding.cpp
+LINK_LIBS
+ FortranRuntime.static
+)
diff --git a/flang/unittests/Evaluate/ISO-Fortran-binding.cpp b/FortranRuntime/unittests/Evaluate/ISO-Fortran-binding.cpp
similarity index 98%
rename from flang/unittests/Evaluate/ISO-Fortran-binding.cpp
rename to FortranRuntime/unittests/Evaluate/ISO-Fortran-binding.cpp
index 3c98363f900466..97d23ca90e5022 100644
--- a/flang/unittests/Evaluate/ISO-Fortran-binding.cpp
+++ b/FortranRuntime/unittests/Evaluate/ISO-Fortran-binding.cpp
@@ -1,5 +1,13 @@
-#include "testing.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+//===-- unittests/Evaluate/ISO-Fortran-binding.cpp --------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "flang/Testing/testing.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/descriptor.h"
#include "llvm/Support/raw_ostream.h"
#include <type_traits>
diff --git a/flang/unittests/Evaluate/reshape.cpp b/FortranRuntime/unittests/Evaluate/reshape.cpp
similarity index 88%
rename from flang/unittests/Evaluate/reshape.cpp
rename to FortranRuntime/unittests/Evaluate/reshape.cpp
index 5d138cd3d88d98..82caebe081fcd2 100644
--- a/flang/unittests/Evaluate/reshape.cpp
+++ b/FortranRuntime/unittests/Evaluate/reshape.cpp
@@ -1,4 +1,12 @@
-#include "testing.h"
+//===-- unittests/Evaluate/reshape.cpp --------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "flang/Testing/testing.h"
#include "flang/Runtime/descriptor.h"
#include "flang/Runtime/transformational.h"
#include <cinttypes>
diff --git a/flang/unittests/Runtime/AccessTest.cpp b/FortranRuntime/unittests/Runtime/AccessTest.cpp
similarity index 99%
rename from flang/unittests/Runtime/AccessTest.cpp
rename to FortranRuntime/unittests/Runtime/AccessTest.cpp
index 66f19f78c7cfb6..e72386cc9ac247 100644
--- a/flang/unittests/Runtime/AccessTest.cpp
+++ b/FortranRuntime/unittests/Runtime/AccessTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/AccessTest.cpp ----------------------------===//
+//===-- unittests/Runtime/AccessTest.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Allocatable.cpp b/FortranRuntime/unittests/Runtime/Allocatable.cpp
similarity index 98%
rename from flang/unittests/Runtime/Allocatable.cpp
rename to FortranRuntime/unittests/Runtime/Allocatable.cpp
index f15f26bfd9c575..8e10dc408ceae8 100644
--- a/flang/unittests/Runtime/Allocatable.cpp
+++ b/FortranRuntime/unittests/Runtime/Allocatable.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Allocatable.cpp--------- ---------*- C++-*-===//
+//===-- unittests/Runtime/Allocatable.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/ArrayConstructor.cpp b/FortranRuntime/unittests/Runtime/ArrayConstructor.cpp
similarity index 99%
rename from flang/unittests/Runtime/ArrayConstructor.cpp
rename to FortranRuntime/unittests/Runtime/ArrayConstructor.cpp
index 9d78da79623613..8c7fce3e4fb5f7 100644
--- a/flang/unittests/Runtime/ArrayConstructor.cpp
+++ b/FortranRuntime/unittests/Runtime/ArrayConstructor.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/ArrayConstructor.cpp-------------*- C++ -*-===//
+//===-- unittests/Runtime/ArrayConstructor.cpp ------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/BufferTest.cpp b/FortranRuntime/unittests/Runtime/BufferTest.cpp
similarity index 97%
rename from flang/unittests/Runtime/BufferTest.cpp
rename to FortranRuntime/unittests/Runtime/BufferTest.cpp
index 0632324b25d22e..9a7dd86d0c1dc6 100644
--- a/flang/unittests/Runtime/BufferTest.cpp
+++ b/FortranRuntime/unittests/Runtime/BufferTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/BufferTest.cpp ------------------*- C++ -*-===//
+//===-- unittests/Runtime/BufferTest.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
-#include "../../runtime/buffer.h"
+#include "../../lib/Runtime/buffer.h"
#include "CrashHandlerFixture.h"
#include "gtest/gtest.h"
#include <algorithm>
diff --git a/flang/unittests/Runtime/CMakeLists.txt b/FortranRuntime/unittests/Runtime/CMakeLists.txt
similarity index 54%
rename from flang/unittests/Runtime/CMakeLists.txt
rename to FortranRuntime/unittests/Runtime/CMakeLists.txt
index 2c3f8c1a9e9ac8..1e966987c272a0 100644
--- a/flang/unittests/Runtime/CMakeLists.txt
+++ b/FortranRuntime/unittests/Runtime/CMakeLists.txt
@@ -1,4 +1,12 @@
-add_flang_unittest(FlangRuntimeTests
+#===-- unittests/Runtime/CMakeLists.txt ------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+add_fortranruntime_unittest(FlangRuntimeTests
AccessTest.cpp
Allocatable.cpp
ArrayConstructor.cpp
@@ -29,11 +37,6 @@ add_flang_unittest(FlangRuntimeTests
Time.cpp
TemporaryStack.cpp
Transformational.cpp
+LINK_LIBS
+ FortranRuntime.static
)
-
-target_link_libraries(FlangRuntimeTests
- PRIVATE
- FortranRuntime
-)
-
-add_subdirectory(CUDA)
diff --git a/flang/unittests/Runtime/CUDA/AllocatorCUF.cpp b/FortranRuntime/unittests/Runtime/CUDA/AllocatorCUF.cpp
similarity index 95%
rename from flang/unittests/Runtime/CUDA/AllocatorCUF.cpp
rename to FortranRuntime/unittests/Runtime/CUDA/AllocatorCUF.cpp
index b51ff0ac006cc6..5bafb484236340 100644
--- a/flang/unittests/Runtime/CUDA/AllocatorCUF.cpp
+++ b/FortranRuntime/unittests/Runtime/CUDA/AllocatorCUF.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/AllocatableCUF.cpp ---------------*- C++-*-===//
+//===-- unittests/Runtime/CUDA/AllocatorCUF.cpp -----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -8,7 +8,7 @@
#include "gtest/gtest.h"
#include "../../../runtime/terminator.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Runtime/CUDA/allocator.h"
#include "flang/Runtime/CUDA/descriptor.h"
#include "flang/Runtime/allocatable.h"
diff --git a/flang/unittests/Runtime/CharacterTest.cpp b/FortranRuntime/unittests/Runtime/CharacterTest.cpp
similarity index 99%
rename from flang/unittests/Runtime/CharacterTest.cpp
rename to FortranRuntime/unittests/Runtime/CharacterTest.cpp
index e54fd8a5075f64..710c1ca0eee817 100644
--- a/flang/unittests/Runtime/CharacterTest.cpp
+++ b/FortranRuntime/unittests/Runtime/CharacterTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/CharacterTest.cpp ---------------*- C++ -*-===//
+//===-- unittests/Runtime/CharacterTest.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/CommandTest.cpp b/FortranRuntime/unittests/Runtime/CommandTest.cpp
similarity index 99%
rename from flang/unittests/Runtime/CommandTest.cpp
rename to FortranRuntime/unittests/Runtime/CommandTest.cpp
index b0c43ba01d8f33..03a31ceab8030b 100644
--- a/flang/unittests/Runtime/CommandTest.cpp
+++ b/FortranRuntime/unittests/Runtime/CommandTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/CommandTest.cpp ---------------------------===//
+//===-- unittests/Runtime/CommandTest.cpp -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Complex.cpp b/FortranRuntime/unittests/Runtime/Complex.cpp
similarity index 98%
rename from flang/unittests/Runtime/Complex.cpp
rename to FortranRuntime/unittests/Runtime/Complex.cpp
index 46f3ad2f2712b2..daa4b5c7960842 100644
--- a/flang/unittests/Runtime/Complex.cpp
+++ b/FortranRuntime/unittests/Runtime/Complex.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Complex.cpp ---------------------*- C++ -*-===//
+//===-- unittests/Runtime/Complex.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -13,7 +13,7 @@
#pragma clang diagnostic ignored "-Wc99-extensions"
#endif
-#include "flang/Common/Fortran.h"
+#include "flang/Common/Fortran-consts.h"
#include "flang/Runtime/cpp-type.h"
#include "flang/Runtime/entry-names.h"
diff --git a/flang/unittests/Runtime/CrashHandlerFixture.cpp b/FortranRuntime/unittests/Runtime/CrashHandlerFixture.cpp
similarity index 92%
rename from flang/unittests/Runtime/CrashHandlerFixture.cpp
rename to FortranRuntime/unittests/Runtime/CrashHandlerFixture.cpp
index 811603337e6608..5e0b746c7e974a 100644
--- a/flang/unittests/Runtime/CrashHandlerFixture.cpp
+++ b/FortranRuntime/unittests/Runtime/CrashHandlerFixture.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/CrashHandlerFixture.cpp ---------*- C++ -*-===//
+//===-- unittests/Runtime/CrashHandlerFixture.cpp ---------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
#include "CrashHandlerFixture.h"
-#include "../../runtime/terminator.h"
+#include "../../lib/Runtime/terminator.h"
#include <cstdarg>
#include <cstdlib>
diff --git a/flang/unittests/Runtime/CrashHandlerFixture.h b/FortranRuntime/unittests/Runtime/CrashHandlerFixture.h
similarity index 91%
rename from flang/unittests/Runtime/CrashHandlerFixture.h
rename to FortranRuntime/unittests/Runtime/CrashHandlerFixture.h
index fe0ee0da5204e4..af6d8e4cc7d525 100644
--- a/flang/unittests/Runtime/CrashHandlerFixture.h
+++ b/FortranRuntime/unittests/Runtime/CrashHandlerFixture.h
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/CrashHandlerFixture.h -----------*- C++ -*-===//
+//===-- unittests/Runtime/CrashHandlerFixture.h -----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Derived.cpp b/FortranRuntime/unittests/Runtime/Derived.cpp
similarity index 96%
rename from flang/unittests/Runtime/Derived.cpp
rename to FortranRuntime/unittests/Runtime/Derived.cpp
index 019d5e8309e4a0..8d5471e3e0bcf3 100644
--- a/flang/unittests/Runtime/Derived.cpp
+++ b/FortranRuntime/unittests/Runtime/Derived.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Pointer.cpp--------- -------------*- C++-*-===//
+//===-- unittests/Runtime/Derived.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/ExternalIOTest.cpp b/FortranRuntime/unittests/Runtime/ExternalIOTest.cpp
similarity index 99%
rename from flang/unittests/Runtime/ExternalIOTest.cpp
rename to FortranRuntime/unittests/Runtime/ExternalIOTest.cpp
index 13327964e12a48..23c1e9992c101e 100644
--- a/flang/unittests/Runtime/ExternalIOTest.cpp
+++ b/FortranRuntime/unittests/Runtime/ExternalIOTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/RuntimeGTest/ExternalIOTest.cpp ---------*- C++ -*-===//
+//===-- unittests/Runtime/ExternalIOTest.cpp --------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Format.cpp b/FortranRuntime/unittests/Runtime/Format.cpp
similarity index 96%
rename from flang/unittests/Runtime/Format.cpp
rename to FortranRuntime/unittests/Runtime/Format.cpp
index 01803c628de26a..f1447608917f2d 100644
--- a/flang/unittests/Runtime/Format.cpp
+++ b/FortranRuntime/unittests/Runtime/Format.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Format.cpp ----------------------*- C++ -*-===//
+//===-- unittests/Runtime/Format.cpp ----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -7,9 +7,9 @@
//===----------------------------------------------------------------------===//
#include "CrashHandlerFixture.h"
-#include "../runtime/connection.h"
-#include "../runtime/format-implementation.h"
-#include "../runtime/io-error.h"
+#include "../../lib/Runtime/connection.h"
+#include "../../lib/Runtime/format-implementation.h"
+#include "../../lib/Runtime/io-error.h"
#include <optional>
#include <string>
#include <tuple>
diff --git a/flang/unittests/Runtime/Inquiry.cpp b/FortranRuntime/unittests/Runtime/Inquiry.cpp
similarity index 98%
rename from flang/unittests/Runtime/Inquiry.cpp
rename to FortranRuntime/unittests/Runtime/Inquiry.cpp
index 3b523e992a3179..39303b7c809002 100644
--- a/flang/unittests/Runtime/Inquiry.cpp
+++ b/FortranRuntime/unittests/Runtime/Inquiry.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Inquiry.cpp -------------------------------===//
+//===-- unittests/Runtime/Inquiry.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/ListInputTest.cpp b/FortranRuntime/unittests/Runtime/ListInputTest.cpp
similarity index 98%
rename from flang/unittests/Runtime/ListInputTest.cpp
rename to FortranRuntime/unittests/Runtime/ListInputTest.cpp
index a4eba5283add68..472838c25841c9 100644
--- a/flang/unittests/Runtime/ListInputTest.cpp
+++ b/FortranRuntime/unittests/Runtime/ListInputTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/ListInputTest.cpp ---------------*- C++ -*-===//
+//===-- unittests/Runtime/ListInputTest.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "CrashHandlerFixture.h"
-#include "../../runtime/io-error.h"
+#include "../../lib/Runtime/io-error.h"
#include "flang/Runtime/descriptor.h"
#include "flang/Runtime/io-api.h"
diff --git a/flang/unittests/Runtime/LogicalFormatTest.cpp b/FortranRuntime/unittests/Runtime/LogicalFormatTest.cpp
similarity index 96%
rename from flang/unittests/Runtime/LogicalFormatTest.cpp
rename to FortranRuntime/unittests/Runtime/LogicalFormatTest.cpp
index a2c19d1e1ca948..928fddec50c874 100644
--- a/flang/unittests/Runtime/LogicalFormatTest.cpp
+++ b/FortranRuntime/unittests/Runtime/LogicalFormatTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/LogicalFormatTest.cpp -----------*- C++ -*-===//
+//===-- unittests/Runtime/LogicalFormatTest.cpp -----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Matmul.cpp b/FortranRuntime/unittests/Runtime/Matmul.cpp
similarity index 99%
rename from flang/unittests/Runtime/Matmul.cpp
rename to FortranRuntime/unittests/Runtime/Matmul.cpp
index c3fed9b972df2a..a37b618d3ab11a 100644
--- a/flang/unittests/Runtime/Matmul.cpp
+++ b/FortranRuntime/unittests/Runtime/Matmul.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Matmul.cpp--------- -------------*- C++ -*-===//
+//===-- unittests/Runtime/Matmul.cpp ----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/MatmulTranspose.cpp b/FortranRuntime/unittests/Runtime/MatmulTranspose.cpp
similarity index 99%
rename from flang/unittests/Runtime/MatmulTranspose.cpp
rename to FortranRuntime/unittests/Runtime/MatmulTranspose.cpp
index c582e945dc7c93..3483d1896e8bf6 100644
--- a/flang/unittests/Runtime/MatmulTranspose.cpp
+++ b/FortranRuntime/unittests/Runtime/MatmulTranspose.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/MatmulTranspose.cpp -------------*- C++ -*-===//
+//===-- unittests/Runtime/MatmulTranspose.cpp -------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/MiscIntrinsic.cpp b/FortranRuntime/unittests/Runtime/MiscIntrinsic.cpp
similarity index 98%
rename from flang/unittests/Runtime/MiscIntrinsic.cpp
rename to FortranRuntime/unittests/Runtime/MiscIntrinsic.cpp
index 7e19ed250bdc05..5672440c0e1b95 100644
--- a/flang/unittests/Runtime/MiscIntrinsic.cpp
+++ b/FortranRuntime/unittests/Runtime/MiscIntrinsic.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/MiscIntrinsic.cpp ---------------*- C++ -*-===//
+//===-- unittests/Runtime/MiscIntrinsic.cpp ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Namelist.cpp b/FortranRuntime/unittests/Runtime/Namelist.cpp
similarity index 99%
rename from flang/unittests/Runtime/Namelist.cpp
rename to FortranRuntime/unittests/Runtime/Namelist.cpp
index 9037fa15a97cb3..729f9ffa5c7c10 100644
--- a/flang/unittests/Runtime/Namelist.cpp
+++ b/FortranRuntime/unittests/Runtime/Namelist.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Namelist.cpp --------------------*- C++ -*-===//
+//===-- unittests/Runtime/Namelist.cpp --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
-#include "../../runtime/namelist.h"
+#include "../../lib/Runtime/namelist.h"
#include "CrashHandlerFixture.h"
#include "tools.h"
#include "flang/Runtime/descriptor.h"
diff --git a/flang/unittests/Runtime/Numeric.cpp b/FortranRuntime/unittests/Runtime/Numeric.cpp
similarity index 99%
rename from flang/unittests/Runtime/Numeric.cpp
rename to FortranRuntime/unittests/Runtime/Numeric.cpp
index 799756aab3839a..d15919b972bca7 100644
--- a/flang/unittests/Runtime/Numeric.cpp
+++ b/FortranRuntime/unittests/Runtime/Numeric.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Numeric.cpp ---------------------*- C++ -*-===//
+//===-- unittests/Runtime/Numeric.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/NumericalFormatTest.cpp b/FortranRuntime/unittests/Runtime/NumericalFormatTest.cpp
similarity index 99%
rename from flang/unittests/Runtime/NumericalFormatTest.cpp
rename to FortranRuntime/unittests/Runtime/NumericalFormatTest.cpp
index f0055153203508..8a1dd6de1449b9 100644
--- a/flang/unittests/Runtime/NumericalFormatTest.cpp
+++ b/FortranRuntime/unittests/Runtime/NumericalFormatTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/NumericalFormatTest.cpp ---------*- C++ -*-===//
+//===-- unittests/Runtime/NumericalFormatTest.cpp ---------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Pointer.cpp b/FortranRuntime/unittests/Runtime/Pointer.cpp
similarity index 98%
rename from flang/unittests/Runtime/Pointer.cpp
rename to FortranRuntime/unittests/Runtime/Pointer.cpp
index 4ce13ebc50a565..aa8545cdf951d1 100644
--- a/flang/unittests/Runtime/Pointer.cpp
+++ b/FortranRuntime/unittests/Runtime/Pointer.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Pointer.cpp--------- -------------*- C++-*-===//
+//===-- unittests/Runtime/Pointer.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Ragged.cpp b/FortranRuntime/unittests/Runtime/Ragged.cpp
similarity index 94%
rename from flang/unittests/Runtime/Ragged.cpp
rename to FortranRuntime/unittests/Runtime/Ragged.cpp
index 5049bc83405f17..feadd032f59bd4 100644
--- a/flang/unittests/Runtime/Ragged.cpp
+++ b/FortranRuntime/unittests/Runtime/Ragged.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Ragged.cpp ----------------------*- C++ -*-===//
+//===-- unittests/Runtime/Ragged.cpp ----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Random.cpp b/FortranRuntime/unittests/Runtime/Random.cpp
similarity index 97%
rename from flang/unittests/Runtime/Random.cpp
rename to FortranRuntime/unittests/Runtime/Random.cpp
index cb739b94514290..c2300a478832ab 100644
--- a/flang/unittests/Runtime/Random.cpp
+++ b/FortranRuntime/unittests/Runtime/Random.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Random.cpp ----------------------*- C++ -*-===//
+//===-- unittests/Runtime/Random.cpp ----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Reduction.cpp b/FortranRuntime/unittests/Runtime/Reduction.cpp
similarity index 99%
rename from flang/unittests/Runtime/Reduction.cpp
rename to FortranRuntime/unittests/Runtime/Reduction.cpp
index 25eb5fd760eadb..e8b5ac878871fd 100644
--- a/flang/unittests/Runtime/Reduction.cpp
+++ b/FortranRuntime/unittests/Runtime/Reduction.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Reductions.cpp ----------------------------===//
+//===-- unittests/Runtime/Reduction.cpp -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/RuntimeCrashTest.cpp b/FortranRuntime/unittests/Runtime/RuntimeCrashTest.cpp
similarity index 98%
rename from flang/unittests/Runtime/RuntimeCrashTest.cpp
rename to FortranRuntime/unittests/Runtime/RuntimeCrashTest.cpp
index a649051fdca0c5..7ce1ee796d739b 100644
--- a/flang/unittests/Runtime/RuntimeCrashTest.cpp
+++ b/FortranRuntime/unittests/Runtime/RuntimeCrashTest.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/CrashHandlerFixture.cpp ---------*- C++ -*-===//
+//===-- unittests/Runtime/RuntimeCrashTest.cpp ------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -12,7 +12,7 @@
//===----------------------------------------------------------------------===//
#include "CrashHandlerFixture.h"
#include "tools.h"
-#include "../../runtime/terminator.h"
+#include "../../lib/Runtime/terminator.h"
#include "flang/Runtime/io-api.h"
#include "flang/Runtime/transformational.h"
#include <gtest/gtest.h>
diff --git a/flang/unittests/Runtime/Stop.cpp b/FortranRuntime/unittests/Runtime/Stop.cpp
similarity index 96%
rename from flang/unittests/Runtime/Stop.cpp
rename to FortranRuntime/unittests/Runtime/Stop.cpp
index b13602eaee5ea6..c12ec097068438 100644
--- a/flang/unittests/Runtime/Stop.cpp
+++ b/FortranRuntime/unittests/Runtime/Stop.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Stop.cpp ----------------------------------===//
+//===-- unittests/Runtime/Stop.cpp ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -11,7 +11,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Runtime/stop.h"
#include "CrashHandlerFixture.h"
-#include "../../runtime/environment.h"
+#include "../../lib/Runtime/environment.h"
#include <cstdlib>
#include <gtest/gtest.h>
diff --git a/flang/unittests/Runtime/Support.cpp b/FortranRuntime/unittests/Runtime/Support.cpp
similarity index 97%
rename from flang/unittests/Runtime/Support.cpp
rename to FortranRuntime/unittests/Runtime/Support.cpp
index 9d1a417fdbf426..b7aa39ef5523ba 100644
--- a/flang/unittests/Runtime/Support.cpp
+++ b/FortranRuntime/unittests/Runtime/Support.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Support.cpp ----------------------*- C++-*-===//
+//===-- unittests/Runtime/Support.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/TemporaryStack.cpp b/FortranRuntime/unittests/Runtime/TemporaryStack.cpp
similarity index 98%
rename from flang/unittests/Runtime/TemporaryStack.cpp
rename to FortranRuntime/unittests/Runtime/TemporaryStack.cpp
index 0a9344969ca6ba..495c693b0493ef 100644
--- a/flang/unittests/Runtime/TemporaryStack.cpp
+++ b/FortranRuntime/unittests/Runtime/TemporaryStack.cpp
@@ -1,4 +1,4 @@
-//===--- flang/unittests/Runtime/TemporaryStack.cpp -------------*- C++ -*-===//
+//===-- unittests/Runtime/TemporaryStack.cpp --------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -8,7 +8,7 @@
#include "gtest/gtest.h"
#include "tools.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/allocatable.h"
#include "flang/Runtime/cpp-type.h"
#include "flang/Runtime/descriptor.h"
diff --git a/flang/unittests/Runtime/Time.cpp b/FortranRuntime/unittests/Runtime/Time.cpp
similarity index 98%
rename from flang/unittests/Runtime/Time.cpp
rename to FortranRuntime/unittests/Runtime/Time.cpp
index 9309d7b1ceffa0..548c0834e34a36 100644
--- a/flang/unittests/Runtime/Time.cpp
+++ b/FortranRuntime/unittests/Runtime/Time.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Time.cpp ----------------------------===//
+//===-- unittests/Runtime/Time.cpp ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/Transformational.cpp b/FortranRuntime/unittests/Runtime/Transformational.cpp
similarity index 99%
rename from flang/unittests/Runtime/Transformational.cpp
rename to FortranRuntime/unittests/Runtime/Transformational.cpp
index 5836e70c740f9a..2dcab5a2aa8974 100644
--- a/flang/unittests/Runtime/Transformational.cpp
+++ b/FortranRuntime/unittests/Runtime/Transformational.cpp
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/Transformational.cpp ----------------------===//
+//===-- unittests/Runtime/Transformational.cpp ------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/unittests/Runtime/tools.h b/FortranRuntime/unittests/Runtime/tools.h
similarity index 96%
rename from flang/unittests/Runtime/tools.h
rename to FortranRuntime/unittests/Runtime/tools.h
index 0347edace5c05c..a8e2096a90572e 100644
--- a/flang/unittests/Runtime/tools.h
+++ b/FortranRuntime/unittests/Runtime/tools.h
@@ -1,4 +1,4 @@
-//===-- flang/unittests/Runtime/tools.h -------------------------*- C++ -*-===//
+//===-- unittests/Runtime/tools.h -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp
index f58b816a9709dd..5e4057116a97cb 100644
--- a/clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -1291,7 +1291,7 @@ void tools::addOpenMPHostOffloadingArgs(const Compilation &C,
/// Add Fortran runtime libs
void tools::addFortranRuntimeLibs(const ToolChain &TC, const ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) {
- // Link FortranRuntime and FortranDecimal
+ // Link FortranRuntime
// These are handled earlier on Windows by telling the frontend driver to
// add the correct libraries to link against as dependents in the object
// file.
@@ -1308,7 +1308,6 @@ void tools::addFortranRuntimeLibs(const ToolChain &TC, const ArgList &Args,
addAsNeededOption(TC, Args, CmdArgs, /*as_needed=*/false);
}
CmdArgs.push_back("-lFortranRuntime");
- CmdArgs.push_back("-lFortranDecimal");
}
}
diff --git a/clang/lib/Driver/ToolChains/Flang.cpp b/clang/lib/Driver/ToolChains/Flang.cpp
index 6ce79d27e98c48..3619a8f4b81f08 100644
--- a/clang/lib/Driver/ToolChains/Flang.cpp
+++ b/clang/lib/Driver/ToolChains/Flang.cpp
@@ -309,21 +309,18 @@ static void processVSRuntimeLibrary(const ToolChain &TC, const ArgList &Args,
CmdArgs.push_back("-D_MT");
CmdArgs.push_back("--dependent-lib=libcmt");
CmdArgs.push_back("--dependent-lib=FortranRuntime.static.lib");
- CmdArgs.push_back("--dependent-lib=FortranDecimal.static.lib");
break;
case options::OPT__SLASH_MTd:
CmdArgs.push_back("-D_MT");
CmdArgs.push_back("-D_DEBUG");
CmdArgs.push_back("--dependent-lib=libcmtd");
CmdArgs.push_back("--dependent-lib=FortranRuntime.static_dbg.lib");
- CmdArgs.push_back("--dependent-lib=FortranDecimal.static_dbg.lib");
break;
case options::OPT__SLASH_MD:
CmdArgs.push_back("-D_MT");
CmdArgs.push_back("-D_DLL");
CmdArgs.push_back("--dependent-lib=msvcrt");
CmdArgs.push_back("--dependent-lib=FortranRuntime.dynamic.lib");
- CmdArgs.push_back("--dependent-lib=FortranDecimal.dynamic.lib");
break;
case options::OPT__SLASH_MDd:
CmdArgs.push_back("-D_MT");
@@ -331,7 +328,6 @@ static void processVSRuntimeLibrary(const ToolChain &TC, const ArgList &Args,
CmdArgs.push_back("-D_DLL");
CmdArgs.push_back("--dependent-lib=msvcrtd");
CmdArgs.push_back("--dependent-lib=FortranRuntime.dynamic_dbg.lib");
- CmdArgs.push_back("--dependent-lib=FortranDecimal.dynamic_dbg.lib");
break;
}
}
diff --git a/flang/CMakeLists.txt b/flang/CMakeLists.txt
index 971e5d5c93f231..00e570798bb412 100644
--- a/flang/CMakeLists.txt
+++ b/flang/CMakeLists.txt
@@ -23,6 +23,7 @@ if (LLVM_ENABLE_EH)
endif()
set(FLANG_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+set(FORTRANRUNTIME_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../FortranRuntime")
if (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE)
message(FATAL_ERROR "In-source builds are not allowed. \
@@ -34,17 +35,6 @@ endif()
option(FLANG_ENABLE_WERROR "Fail and stop building flang if a warning is triggered." OFF)
-# The out of tree builds of the compiler and the Fortran runtime
-# must use the same setting of FLANG_RUNTIME_F128_MATH_LIB
-# to be composable. Failure to synchronize this setting may result
-# in linking errors or fatal failures in F128 runtime functions.
-set(FLANG_RUNTIME_F128_MATH_LIB "" CACHE STRING
- "Specifies the target library used for implementing IEEE-754 128-bit float \
- math in F18 runtime, e.g. it might be libquadmath for targets where \
- REAL(16) is mapped to __float128, or libm for targets where REAL(16) \
- is mapped to long double, etc."
- )
-
# Check for a standalone build and configure as appropriate from
# there.
if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
@@ -170,7 +160,6 @@ if (FLANG_STANDALONE_BUILD)
link_directories("${LLVM_LIBRARY_DIR}")
- set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY
${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY
@@ -249,7 +238,6 @@ include_directories(SYSTEM ${CLANG_INCLUDE_DIR})
# tco tool and FIR lib output directories
if(FLANG_STANDALONE_BUILD)
- set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/bin)
set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/lib)
endif()
# Always build tco tool
@@ -257,7 +245,8 @@ set(LLVM_BUILD_TOOLS ON)
include_directories(BEFORE
${FLANG_BINARY_DIR}/include
- ${FLANG_SOURCE_DIR}/include)
+ ${FLANG_SOURCE_DIR}/include
+ ${FORTRANRUNTIME_SOURCE_DIR}/include)
# Add Flang-centric modules to cmake path.
list(INSERT CMAKE_MODULE_PATH 0
@@ -335,12 +324,6 @@ if (FLANG_REPOSITORY_STRING)
add_definitions(-DFLANG_REPOSITORY_STRING="${FLANG_REPOSITORY_STRING}")
endif()
-if (FLANG_RUNTIME_F128_MATH_LIB)
- add_compile_definitions(
- FLANG_RUNTIME_F128_MATH_LIB="${FLANG_RUNTIME_F128_MATH_LIB}"
- )
-endif()
-
include(TestBigEndian)
test_big_endian(IS_BIGENDIAN)
if (IS_BIGENDIAN)
@@ -462,14 +445,6 @@ if (FLANG_BUILD_TOOLS)
add_subdirectory(tools)
endif()
-option(FLANG_CUF_RUNTIME
- "Compile CUDA Fortran runtime sources" OFF)
-if (FLANG_CUF_RUNTIME)
- find_package(CUDAToolkit REQUIRED)
-endif()
-
-add_subdirectory(runtime)
-
if (LLVM_INCLUDE_EXAMPLES)
add_subdirectory(examples)
endif()
@@ -532,17 +507,3 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
)
endif()
-# Put ISO_Fortran_binding.h into the include files of the build area now
-# so that we can run tests before installing
-include(GetClangResourceDir)
-get_clang_resource_dir(HEADER_BINARY_DIR PREFIX ${LLVM_LIBRARY_OUTPUT_INTDIR}/.. SUBDIR include)
-configure_file(
- ${FLANG_SOURCE_DIR}/include/flang/ISO_Fortran_binding.h
- ${HEADER_BINARY_DIR}/ISO_Fortran_binding.h)
-
-# And also install it into the install area
-get_clang_resource_dir(HEADER_INSTALL_DIR SUBDIR include)
-install(
- FILES include/flang/ISO_Fortran_binding.h
- DESTINATION ${HEADER_INSTALL_DIR} )
-
diff --git a/flang/docs/FlangDriver.md b/flang/docs/FlangDriver.md
index e1c11062125028..98611ee338e706 100644
--- a/flang/docs/FlangDriver.md
+++ b/flang/docs/FlangDriver.md
@@ -179,19 +179,18 @@ like this:
```
$ flang -v -o example example.o
-"/usr/bin/ld" [...] example.o [...] "-lFortranRuntime" "-lFortranDecimal" [...]
+"/usr/bin/ld" [...] example.o [...] "-lFortranRuntime" [...]
```
The automatically added libraries are:
* `FortranRuntime`: Provides most of the Flang runtime library.
-* `FortranDecimal`: Provides operations for decimal numbers.
If the code is C/C++ based and invokes Fortran routines, one can either use Clang
or Flang as the linker driver. If Clang is used, it will automatically all
required runtime libraries needed by C++ (e.g., for STL) to the linker invocation.
In this case, one has to explicitly provide the Fortran runtime libraries
-`FortranRuntime` and/or `FortranDecimal`. An alternative is to use Flang to link.
+`FortranRuntime`. An alternative is to use Flang to link.
In this case, it may be required to explicitly supply C++ runtime libraries.
On Darwin, the logical root where the system libraries are located (sysroot)
diff --git a/flang/include/flang/Evaluate/call.h b/flang/include/flang/Evaluate/call.h
index 7531d8a81e808d..8137185da61442 100644
--- a/flang/include/flang/Evaluate/call.h
+++ b/flang/include/flang/Evaluate/call.h
@@ -13,9 +13,9 @@
#include "constant.h"
#include "formatting.h"
#include "type.h"
-#include "flang/Common/Fortran.h"
-#include "flang/Common/indirection.h"
-#include "flang/Common/reference.h"
+#include "flang/Support/Fortran.h"
+#include "flang/Support/indirection.h"
+#include "flang/Support/reference.h"
#include "flang/Parser/char-block.h"
#include "flang/Semantics/attr.h"
#include <optional>
diff --git a/flang/include/flang/Evaluate/characteristics.h b/flang/include/flang/Evaluate/characteristics.h
index 11533a7259b055..8f1e6876d88d58 100644
--- a/flang/include/flang/Evaluate/characteristics.h
+++ b/flang/include/flang/Evaluate/characteristics.h
@@ -18,11 +18,11 @@
#include "shape.h"
#include "tools.h"
#include "type.h"
-#include "flang/Common/Fortran-features.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran-features.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/enum-set.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Parser/char-block.h"
#include "flang/Semantics/symbol.h"
#include <optional>
diff --git a/flang/include/flang/Evaluate/common.h b/flang/include/flang/Evaluate/common.h
index d493e5fe044173..69f09a930dc604 100644
--- a/flang/include/flang/Evaluate/common.h
+++ b/flang/include/flang/Evaluate/common.h
@@ -9,15 +9,17 @@
#ifndef FORTRAN_EVALUATE_COMMON_H_
#define FORTRAN_EVALUATE_COMMON_H_
-#include "flang/Common/Fortran-features.h"
-#include "flang/Common/Fortran.h"
-#include "flang/Common/default-kinds.h"
+#include "flang/Support/Fortran-features.h"
+#include "flang/Support/Fortran.h"
+#include "flang/Support/default-kinds.h"
#include "flang/Common/enum-set.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
+#include "flang/Common/Fortran-consts.h"
#include "flang/Common/restorer.h"
#include "flang/Parser/char-block.h"
#include "flang/Parser/message.h"
+#include "flang/Common/target-rounding.h"
#include <cinttypes>
#include <map>
#include <set>
@@ -33,6 +35,9 @@ class TargetCharacteristics;
using common::ConstantSubscript;
using common::RelationalOperator;
+using common::RoundingMode;
+using common::RealFlags;
+using common::RealFlag;
// Integers are always ordered; reals may not be.
ENUM_CLASS(Ordering, Less, Equal, Greater)
@@ -128,11 +133,6 @@ static constexpr bool Satisfies(RelationalOperator op, Relation relation) {
return false; // silence g++ warning
}
-// These are ordered like the bits in a common fenv.h header file.
-ENUM_CLASS(RealFlag, InvalidArgument, Denorm, DivideByZero, Overflow, Underflow,
- Inexact)
-using RealFlags = common::EnumSet<RealFlag, RealFlag_enumSize>;
-
template <typename A> struct ValueWithRealFlags {
A AccumulateFlags(RealFlags &f) {
f |= flags;
diff --git a/flang/include/flang/Evaluate/constant.h b/flang/include/flang/Evaluate/constant.h
index d9866a08889f35..a171b10026409c 100644
--- a/flang/include/flang/Evaluate/constant.h
+++ b/flang/include/flang/Evaluate/constant.h
@@ -11,8 +11,8 @@
#include "formatting.h"
#include "type.h"
-#include "flang/Common/default-kinds.h"
-#include "flang/Common/reference.h"
+#include "flang/Support/default-kinds.h"
+#include "flang/Support/reference.h"
#include <map>
#include <vector>
diff --git a/flang/include/flang/Evaluate/expression.h b/flang/include/flang/Evaluate/expression.h
index 2a40193e32306b..a582a2ea1a6989 100644
--- a/flang/include/flang/Evaluate/expression.h
+++ b/flang/include/flang/Evaluate/expression.h
@@ -21,10 +21,10 @@
#include "formatting.h"
#include "type.h"
#include "variable.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
-#include "flang/Common/template.h"
+#include "flang/Support/indirection.h"
+#include "flang/Support/template.h"
#include "flang/Parser/char-block.h"
#include <algorithm>
#include <list>
diff --git a/flang/include/flang/Evaluate/formatting.h b/flang/include/flang/Evaluate/formatting.h
index aa82f56107fdd3..ae9351139b1933 100644
--- a/flang/include/flang/Evaluate/formatting.h
+++ b/flang/include/flang/Evaluate/formatting.h
@@ -19,7 +19,7 @@
// This header is meant to be included by the headers that define the several
// representational class templates that need it, not by external clients.
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "llvm/Support/raw_ostream.h"
#include <optional>
#include <type_traits>
diff --git a/flang/include/flang/Evaluate/intrinsics.h b/flang/include/flang/Evaluate/intrinsics.h
index 15afb772ae767b..17f555445f6f79 100644
--- a/flang/include/flang/Evaluate/intrinsics.h
+++ b/flang/include/flang/Evaluate/intrinsics.h
@@ -12,7 +12,7 @@
#include "call.h"
#include "characteristics.h"
#include "type.h"
-#include "flang/Common/default-kinds.h"
+#include "flang/Support/default-kinds.h"
#include "flang/Parser/char-block.h"
#include "flang/Parser/message.h"
#include <memory>
diff --git a/flang/include/flang/Evaluate/shape.h b/flang/include/flang/Evaluate/shape.h
index e33044c0d34e56..f3eeea7984bba7 100644
--- a/flang/include/flang/Evaluate/shape.h
+++ b/flang/include/flang/Evaluate/shape.h
@@ -15,7 +15,7 @@
#include "expression.h"
#include "traverse.h"
#include "variable.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Evaluate/type.h"
#include <optional>
#include <variant>
diff --git a/flang/include/flang/Evaluate/target.h b/flang/include/flang/Evaluate/target.h
index d076fcbf083078..8f52b29bec6654 100644
--- a/flang/include/flang/Evaluate/target.h
+++ b/flang/include/flang/Evaluate/target.h
@@ -12,27 +12,16 @@
#ifndef FORTRAN_EVALUATE_TARGET_H_
#define FORTRAN_EVALUATE_TARGET_H_
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/enum-class.h"
#include "flang/Common/enum-set.h"
+#include "flang/Common/target-rounding.h"
#include "flang/Evaluate/common.h"
#include <cstdint>
namespace Fortran::evaluate {
-// Floating-point rounding control
-struct Rounding {
- common::RoundingMode mode{common::RoundingMode::TiesToEven};
- // When set, emulate status flag behavior peculiar to x86
- // (viz., fail to set the Underflow flag when an inexact product of a
- // multiplication is rounded up to a normal number from a subnormal
- // in some rounding modes)
-#if __x86_64__ || __riscv || __loongarch__
- bool x86CompatibleBehavior{true};
-#else
- bool x86CompatibleBehavior{false};
-#endif
-};
+using common::Rounding;
ENUM_CLASS(IeeeFeature, Denormal, Divide, Flags, Halting, Inf, Io, NaN,
Rounding, Sqrt, Standard, Subnormal, UnderflowControl)
diff --git a/flang/include/flang/Evaluate/tools.h b/flang/include/flang/Evaluate/tools.h
index a0487e399d936c..29d19bff44c79c 100644
--- a/flang/include/flang/Evaluate/tools.h
+++ b/flang/include/flang/Evaluate/tools.h
@@ -11,8 +11,8 @@
#include "traverse.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/template.h"
-#include "flang/Common/unwrap.h"
+#include "flang/Support/template.h"
+#include "flang/Support/unwrap.h"
#include "flang/Evaluate/constant.h"
#include "flang/Evaluate/expression.h"
#include "flang/Evaluate/shape.h"
diff --git a/flang/include/flang/Evaluate/traverse.h b/flang/include/flang/Evaluate/traverse.h
index 7f4a67d97e64e7..e04888f395c013 100644
--- a/flang/include/flang/Evaluate/traverse.h
+++ b/flang/include/flang/Evaluate/traverse.h
@@ -38,7 +38,7 @@
// expression of an ASSOCIATE (or related) construct entity.
#include "expression.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Semantics/symbol.h"
#include "flang/Semantics/type.h"
#include <set>
diff --git a/flang/include/flang/Evaluate/type.h b/flang/include/flang/Evaluate/type.h
index bd8887dbce4e82..b68a5790c810fd 100644
--- a/flang/include/flang/Evaluate/type.h
+++ b/flang/include/flang/Evaluate/type.h
@@ -22,11 +22,11 @@
#include "integer.h"
#include "logical.h"
#include "real.h"
-#include "flang/Common/Fortran-features.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran-features.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
#include "flang/Common/real.h"
-#include "flang/Common/template.h"
+#include "flang/Support/template.h"
#include <cinttypes>
#include <optional>
#include <string>
diff --git a/flang/include/flang/Evaluate/variable.h b/flang/include/flang/Evaluate/variable.h
index 9565826dbfaea4..8d0da5b24277cd 100644
--- a/flang/include/flang/Evaluate/variable.h
+++ b/flang/include/flang/Evaluate/variable.h
@@ -21,8 +21,8 @@
#include "static-data.h"
#include "type.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/reference.h"
-#include "flang/Common/template.h"
+#include "flang/Support/reference.h"
+#include "flang/Support/template.h"
#include "flang/Parser/char-block.h"
#include <optional>
#include <variant>
diff --git a/flang/include/flang/Frontend/FrontendOptions.h b/flang/include/flang/Frontend/FrontendOptions.h
index 82ca99672ec610..b69ffe83de1707 100644
--- a/flang/include/flang/Frontend/FrontendOptions.h
+++ b/flang/include/flang/Frontend/FrontendOptions.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_FRONTEND_FRONTENDOPTIONS_H
#define FORTRAN_FRONTEND_FRONTENDOPTIONS_H
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Lower/EnvironmentDefault.h"
#include "flang/Parser/characters.h"
#include "flang/Parser/unparse.h"
diff --git a/flang/include/flang/Lower/AbstractConverter.h b/flang/include/flang/Lower/AbstractConverter.h
index daded9091780e2..56646c196a7de5 100644
--- a/flang/include/flang/Lower/AbstractConverter.h
+++ b/flang/include/flang/Lower/AbstractConverter.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_LOWER_ABSTRACTCONVERTER_H
#define FORTRAN_LOWER_ABSTRACTCONVERTER_H
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Lower/LoweringOptions.h"
#include "flang/Lower/PFTDefs.h"
#include "flang/Optimizer/Builder/BoxValue.h"
diff --git a/flang/include/flang/Lower/Bridge.h b/flang/include/flang/Lower/Bridge.h
index 4379ed512cdf0a..0c2c7abc324952 100644
--- a/flang/include/flang/Lower/Bridge.h
+++ b/flang/include/flang/Lower/Bridge.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_LOWER_BRIDGE_H
#define FORTRAN_LOWER_BRIDGE_H
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Lower/AbstractConverter.h"
#include "flang/Lower/EnvironmentDefault.h"
#include "flang/Lower/LoweringOptions.h"
diff --git a/flang/include/flang/Lower/CallInterface.h b/flang/include/flang/Lower/CallInterface.h
index 9a688330e8bd2d..df01eafe679d7d 100644
--- a/flang/include/flang/Lower/CallInterface.h
+++ b/flang/include/flang/Lower/CallInterface.h
@@ -27,7 +27,7 @@
#ifndef FORTRAN_LOWER_CALLINTERFACE_H
#define FORTRAN_LOWER_CALLINTERFACE_H
-#include "flang/Common/reference.h"
+#include "flang/Support/reference.h"
#include "flang/Evaluate/characteristics.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/IR/BuiltinOps.h"
diff --git a/flang/include/flang/Lower/ConvertType.h b/flang/include/flang/Lower/ConvertType.h
index 7a3f92649a4e4a..b889d2bb279de2 100644
--- a/flang/include/flang/Lower/ConvertType.h
+++ b/flang/include/flang/Lower/ConvertType.h
@@ -21,7 +21,7 @@
#ifndef FORTRAN_LOWER_CONVERT_TYPE_H
#define FORTRAN_LOWER_CONVERT_TYPE_H
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Evaluate/type.h"
#include "mlir/IR/BuiltinTypes.h"
diff --git a/flang/include/flang/Lower/LoweringOptions.h b/flang/include/flang/Lower/LoweringOptions.h
index 8105ccd7ef6b15..171510393b8168 100644
--- a/flang/include/flang/Lower/LoweringOptions.h
+++ b/flang/include/flang/Lower/LoweringOptions.h
@@ -15,7 +15,7 @@
#ifndef FLANG_LOWER_LOWERINGOPTIONS_H
#define FLANG_LOWER_LOWERINGOPTIONS_H
-#include "flang/Common/MathOptionsBase.h"
+#include "flang/Support/MathOptionsBase.h"
namespace Fortran::lower {
diff --git a/flang/include/flang/Lower/PFTBuilder.h b/flang/include/flang/Lower/PFTBuilder.h
index 7f1b93c564b4c4..7ee61e630581fe 100644
--- a/flang/include/flang/Lower/PFTBuilder.h
+++ b/flang/include/flang/Lower/PFTBuilder.h
@@ -17,8 +17,8 @@
#ifndef FORTRAN_LOWER_PFTBUILDER_H
#define FORTRAN_LOWER_PFTBUILDER_H
-#include "flang/Common/reference.h"
-#include "flang/Common/template.h"
+#include "flang/Support/reference.h"
+#include "flang/Support/template.h"
#include "flang/Lower/HostAssociations.h"
#include "flang/Lower/PFTDefs.h"
#include "flang/Parser/parse-tree.h"
diff --git a/flang/include/flang/Lower/Support/Utils.h b/flang/include/flang/Lower/Support/Utils.h
index 1cc74521e22d88..a09cfb16f7805a 100644
--- a/flang/include/flang/Lower/Support/Utils.h
+++ b/flang/include/flang/Lower/Support/Utils.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_LOWER_SUPPORT_UTILS_H
#define FORTRAN_LOWER_SUPPORT_UTILS_H
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Parser/char-block.h"
#include "flang/Semantics/tools.h"
#include "mlir/Dialect/Arith/IR/Arith.h"
diff --git a/flang/include/flang/Lower/SymbolMap.h b/flang/include/flang/Lower/SymbolMap.h
index c03f9afd40801c..7bba02e41a3bdf 100644
--- a/flang/include/flang/Lower/SymbolMap.h
+++ b/flang/include/flang/Lower/SymbolMap.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_LOWER_SYMBOLMAP_H
#define FORTRAN_LOWER_SYMBOLMAP_H
-#include "flang/Common/reference.h"
+#include "flang/Support/reference.h"
#include "flang/Optimizer/Builder/BoxValue.h"
#include "flang/Optimizer/Dialect/FIRType.h"
#include "flang/Optimizer/Dialect/FortranVariableInterface.h"
diff --git a/flang/include/flang/Optimizer/Builder/FIRBuilder.h b/flang/include/flang/Optimizer/Builder/FIRBuilder.h
index f7151f26f09cb3..90279417b5c939 100644
--- a/flang/include/flang/Optimizer/Builder/FIRBuilder.h
+++ b/flang/include/flang/Optimizer/Builder/FIRBuilder.h
@@ -16,7 +16,7 @@
#ifndef FORTRAN_OPTIMIZER_BUILDER_FIRBUILDER_H
#define FORTRAN_OPTIMIZER_BUILDER_FIRBUILDER_H
-#include "flang/Common/MathOptionsBase.h"
+#include "flang/Support/MathOptionsBase.h"
#include "flang/Optimizer/Dialect/FIROps.h"
#include "flang/Optimizer/Dialect/FIROpsSupport.h"
#include "flang/Optimizer/Dialect/FIRType.h"
diff --git a/flang/include/flang/Optimizer/Builder/IntrinsicCall.h b/flang/include/flang/Optimizer/Builder/IntrinsicCall.h
index 78bb82b17d4050..3fc4201bd16c6c 100644
--- a/flang/include/flang/Optimizer/Builder/IntrinsicCall.h
+++ b/flang/include/flang/Optimizer/Builder/IntrinsicCall.h
@@ -397,6 +397,7 @@ struct IntrinsicLibrary {
fir::ExtendedValue genUbound(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genUnpack(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genVerify(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
+ fir::ExtendedValue genNumericStorageSize(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
/// Implement all conversion functions like DBLE, the first argument is
/// the value to convert. There may be an additional KIND arguments that
diff --git a/flang/include/flang/Optimizer/Builder/PPCIntrinsicCall.h b/flang/include/flang/Optimizer/Builder/PPCIntrinsicCall.h
index a7c4c075d818ee..26cf34188eb568 100644
--- a/flang/include/flang/Optimizer/Builder/PPCIntrinsicCall.h
+++ b/flang/include/flang/Optimizer/Builder/PPCIntrinsicCall.h
@@ -9,7 +9,7 @@
#ifndef FORTRAN_LOWER_PPCINTRINSICCALL_H
#define FORTRAN_LOWER_PPCINTRINSICCALL_H
-#include "flang/Common/static-multimap-view.h"
+#include "flang/Support/static-multimap-view.h"
#include "flang/Optimizer/Builder/IntrinsicCall.h"
#include "mlir/Dialect/Math/IR/Math.h"
diff --git a/flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h b/flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h
index a103861f1510b8..104e363e689857 100644
--- a/flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h
+++ b/flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h
@@ -17,7 +17,7 @@
#ifndef FORTRAN_OPTIMIZER_BUILDER_RUNTIME_RTBUILDER_H
#define FORTRAN_OPTIMIZER_BUILDER_RUNTIME_RTBUILDER_H
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/uint128.h"
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Dialect/FIRDialect.h"
diff --git a/flang/include/flang/Optimizer/CodeGen/DescriptorModel.h b/flang/include/flang/Optimizer/CodeGen/DescriptorModel.h
index ff0cf29e8073e6..31d1416846d0c9 100644
--- a/flang/include/flang/Optimizer/CodeGen/DescriptorModel.h
+++ b/flang/include/flang/Optimizer/CodeGen/DescriptorModel.h
@@ -22,7 +22,7 @@
#ifndef OPTIMIZER_DESCRIPTOR_MODEL_H
#define OPTIMIZER_DESCRIPTOR_MODEL_H
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Runtime/descriptor.h"
#include "mlir/Dialect/LLVMIR/LLVMTypes.h"
#include "mlir/IR/BuiltinTypes.h"
diff --git a/flang/include/flang/Optimizer/Dialect/CUF/Attributes/CUFAttr.h b/flang/include/flang/Optimizer/Dialect/CUF/Attributes/CUFAttr.h
index f32e39b543e3f7..85615a4d69157d 100644
--- a/flang/include/flang/Optimizer/Dialect/CUF/Attributes/CUFAttr.h
+++ b/flang/include/flang/Optimizer/Dialect/CUF/Attributes/CUFAttr.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_OPTIMIZER_DIALECT_CUF_CUFATTR_H
#define FORTRAN_OPTIMIZER_DIALECT_CUF_CUFATTR_H
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "mlir/IR/BuiltinAttributes.h"
namespace llvm {
diff --git a/flang/include/flang/Optimizer/Support/TypeCode.h b/flang/include/flang/Optimizer/Support/TypeCode.h
index 308c82118d5020..ec21d672287e62 100644
--- a/flang/include/flang/Optimizer/Support/TypeCode.h
+++ b/flang/include/flang/Optimizer/Support/TypeCode.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_OPTIMIZER_SUPPORT_TYPECODE_H
#define FORTRAN_OPTIMIZER_SUPPORT_TYPECODE_H
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "llvm/Support/ErrorHandling.h"
namespace fir {
diff --git a/flang/include/flang/Optimizer/Support/Utils.h b/flang/include/flang/Optimizer/Support/Utils.h
index 02bec4164fca08..631322b34c49e5 100644
--- a/flang/include/flang/Optimizer/Support/Utils.h
+++ b/flang/include/flang/Optimizer/Support/Utils.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_OPTIMIZER_SUPPORT_UTILS_H
#define FORTRAN_OPTIMIZER_SUPPORT_UTILS_H
-#include "flang/Common/default-kinds.h"
+#include "flang/Support/default-kinds.h"
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Builder/Todo.h"
#include "flang/Optimizer/Dialect/CUF/Attributes/CUFAttr.h"
diff --git a/flang/include/flang/Parser/char-block.h b/flang/include/flang/Parser/char-block.h
index 38f4f7b82e1eae..4541b31e566f95 100644
--- a/flang/include/flang/Parser/char-block.h
+++ b/flang/include/flang/Parser/char-block.h
@@ -11,7 +11,7 @@
// Describes a contiguous block of characters; does not own their storage.
-#include "flang/Common/interval.h"
+#include "flang/Support/interval.h"
#include <algorithm>
#include <cstddef>
#include <cstring>
diff --git a/flang/include/flang/Parser/dump-parse-tree.h b/flang/include/flang/Parser/dump-parse-tree.h
index 37c3370b48a085..f98ac17b6ecba7 100644
--- a/flang/include/flang/Parser/dump-parse-tree.h
+++ b/flang/include/flang/Parser/dump-parse-tree.h
@@ -14,9 +14,9 @@
#include "parse-tree.h"
#include "tools.h"
#include "unparse.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "llvm/Support/raw_ostream.h"
#include <string>
#include <type_traits>
diff --git a/flang/include/flang/Parser/message.h b/flang/include/flang/Parser/message.h
index 668559aeec9478..70746bf551f2d7 100644
--- a/flang/include/flang/Parser/message.h
+++ b/flang/include/flang/Parser/message.h
@@ -16,7 +16,7 @@
#include "char-set.h"
#include "provenance.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/reference-counted.h"
+#include "flang/Support/reference-counted.h"
#include "flang/Common/restorer.h"
#include <cstddef>
#include <cstring>
diff --git a/flang/include/flang/Parser/parse-state.h b/flang/include/flang/Parser/parse-state.h
index 76cbb3470dc08d..20d339aeeccccf 100644
--- a/flang/include/flang/Parser/parse-state.h
+++ b/flang/include/flang/Parser/parse-state.h
@@ -16,7 +16,7 @@
// and recovery during parsing!
#include "user-state.h"
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Common/idioms.h"
#include "flang/Parser/characters.h"
#include "flang/Parser/message.h"
diff --git a/flang/include/flang/Parser/parse-tree.h b/flang/include/flang/Parser/parse-tree.h
index 548fcc81984b2a..a6d19dd6435966 100644
--- a/flang/include/flang/Parser/parse-tree.h
+++ b/flang/include/flang/Parser/parse-tree.h
@@ -22,9 +22,9 @@
#include "format-specification.h"
#include "message.h"
#include "provenance.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "llvm/Frontend/OpenACC/ACC.h.inc"
#include "llvm/Frontend/OpenMP/OMPConstants.h"
#include <cinttypes>
diff --git a/flang/include/flang/Parser/parsing.h b/flang/include/flang/Parser/parsing.h
index 4d329c189cb80e..b0de98737f536e 100644
--- a/flang/include/flang/Parser/parsing.h
+++ b/flang/include/flang/Parser/parsing.h
@@ -14,7 +14,7 @@
#include "message.h"
#include "parse-tree.h"
#include "provenance.h"
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Parser/preprocessor.h"
#include "llvm/Support/raw_ostream.h"
#include <optional>
diff --git a/flang/include/flang/Parser/provenance.h b/flang/include/flang/Parser/provenance.h
index a9224b727fd054..7f29fb272c9421 100644
--- a/flang/include/flang/Parser/provenance.h
+++ b/flang/include/flang/Parser/provenance.h
@@ -14,7 +14,7 @@
#include "characters.h"
#include "source.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/interval.h"
+#include "flang/Support/interval.h"
#include "llvm/Support/raw_ostream.h"
#include <cstddef>
#include <list>
diff --git a/flang/include/flang/Parser/source.h b/flang/include/flang/Parser/source.h
index a6efdf9546c7f3..a67fd66045a3de 100644
--- a/flang/include/flang/Parser/source.h
+++ b/flang/include/flang/Parser/source.h
@@ -15,7 +15,7 @@
// - A Unicode byte order mark is recognized if present.
#include "characters.h"
-#include "flang/Common/reference.h"
+#include "flang/Support/reference.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include <cstddef>
diff --git a/flang/include/flang/Parser/user-state.h b/flang/include/flang/Parser/user-state.h
index 61745a833c715c..fff651208e0e52 100644
--- a/flang/include/flang/Parser/user-state.h
+++ b/flang/include/flang/Parser/user-state.h
@@ -14,7 +14,7 @@
// parse tree construction so as to avoid any need for representing
// state in static data.
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Common/idioms.h"
#include "flang/Parser/char-block.h"
#include "flang/Parser/parse-tree.h"
diff --git a/flang/include/flang/Semantics/expression.h b/flang/include/flang/Semantics/expression.h
index c90c8c4b3cc70f..77e26ffb834dd9 100644
--- a/flang/include/flang/Semantics/expression.h
+++ b/flang/include/flang/Semantics/expression.h
@@ -10,8 +10,8 @@
#define FORTRAN_SEMANTICS_EXPRESSION_H_
#include "semantics.h"
-#include "flang/Common/Fortran.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/Fortran.h"
+#include "flang/Support/indirection.h"
#include "flang/Common/restorer.h"
#include "flang/Common/visit.h"
#include "flang/Evaluate/characteristics.h"
diff --git a/flang/include/flang/Semantics/runtime-type-info.h b/flang/include/flang/Semantics/runtime-type-info.h
index e90d3ae8baf1eb..3f9f776797d782 100644
--- a/flang/include/flang/Semantics/runtime-type-info.h
+++ b/flang/include/flang/Semantics/runtime-type-info.h
@@ -14,7 +14,7 @@
#ifndef FORTRAN_SEMANTICS_RUNTIME_TYPE_INFO_H_
#define FORTRAN_SEMANTICS_RUNTIME_TYPE_INFO_H_
-#include "flang/Common/reference.h"
+#include "flang/Support/reference.h"
#include "flang/Semantics/symbol.h"
#include <map>
#include <set>
diff --git a/flang/include/flang/Semantics/scope.h b/flang/include/flang/Semantics/scope.h
index e73a507e9b3f5b..8b416dcffb5245 100644
--- a/flang/include/flang/Semantics/scope.h
+++ b/flang/include/flang/Semantics/scope.h
@@ -11,9 +11,9 @@
#include "attr.h"
#include "symbol.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/reference.h"
+#include "flang/Support/reference.h"
#include "flang/Parser/message.h"
#include "flang/Parser/provenance.h"
#include <list>
diff --git a/flang/include/flang/Semantics/semantics.h b/flang/include/flang/Semantics/semantics.h
index e73f9d2e85d589..899d4afa016bff 100644
--- a/flang/include/flang/Semantics/semantics.h
+++ b/flang/include/flang/Semantics/semantics.h
@@ -11,7 +11,7 @@
#include "scope.h"
#include "symbol.h"
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Evaluate/common.h"
#include "flang/Evaluate/intrinsics.h"
#include "flang/Evaluate/target.h"
diff --git a/flang/include/flang/Semantics/symbol.h b/flang/include/flang/Semantics/symbol.h
index b4db6689a94271..29587be2c7d77d 100644
--- a/flang/include/flang/Semantics/symbol.h
+++ b/flang/include/flang/Semantics/symbol.h
@@ -10,9 +10,9 @@
#define FORTRAN_SEMANTICS_SYMBOL_H_
#include "type.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/enum-set.h"
-#include "flang/Common/reference.h"
+#include "flang/Support/reference.h"
#include "flang/Common/visit.h"
#include "flang/Semantics/module-dependences.h"
#include "llvm/ADT/DenseMapInfo.h"
diff --git a/flang/include/flang/Semantics/tools.h b/flang/include/flang/Semantics/tools.h
index 15c02ecc0058cc..9be7ebff9b5bb6 100644
--- a/flang/include/flang/Semantics/tools.h
+++ b/flang/include/flang/Semantics/tools.h
@@ -12,7 +12,7 @@
// Simple predicates and look-up functions that are best defined
// canonically for use in semantic checking.
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/visit.h"
#include "flang/Evaluate/expression.h"
#include "flang/Evaluate/shape.h"
diff --git a/flang/include/flang/Semantics/type.h b/flang/include/flang/Semantics/type.h
index e2d47d38f927f7..fd31bc805e2de6 100644
--- a/flang/include/flang/Semantics/type.h
+++ b/flang/include/flang/Semantics/type.h
@@ -9,7 +9,7 @@
#ifndef FORTRAN_SEMANTICS_TYPE_H_
#define FORTRAN_SEMANTICS_TYPE_H_
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
#include "flang/Evaluate/expression.h"
#include "flang/Parser/char-block.h"
diff --git a/flang/include/flang/Common/Fortran-features.h b/flang/include/flang/Support/Fortran-features.h
similarity index 98%
rename from flang/include/flang/Common/Fortran-features.h
rename to flang/include/flang/Support/Fortran-features.h
index 86c6e02b0f2ffd..f0bfc9232ea9e9 100644
--- a/flang/include/flang/Common/Fortran-features.h
+++ b/flang/include/flang/Support/Fortran-features.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/Fortran-features.h -----------------*- C++ -*-===//
+//===-- include/flang/Support/Fortran-features.h ----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -9,7 +9,7 @@
#ifndef FORTRAN_COMMON_FORTRAN_FEATURES_H_
#define FORTRAN_COMMON_FORTRAN_FEATURES_H_
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/enum-set.h"
#include "flang/Common/idioms.h"
#include <vector>
diff --git a/flang/include/flang/Common/Fortran.h b/flang/include/flang/Support/Fortran.h
similarity index 73%
rename from flang/include/flang/Common/Fortran.h
rename to flang/include/flang/Support/Fortran.h
index 5b2ed43a8f99c0..6dbfb51f19dd8e 100644
--- a/flang/include/flang/Common/Fortran.h
+++ b/flang/include/flang/Support/Fortran.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/Fortran.h --------------------------*- C++ -*-===//
+//===-- include/flang/Support/Fortran.h -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -9,21 +9,20 @@
#ifndef FORTRAN_COMMON_FORTRAN_H_
#define FORTRAN_COMMON_FORTRAN_H_
-// Fortran language concepts that are used in many phases are defined
-// once here to avoid redundancy and needless translation.
-#include "enum-set.h"
-#include "idioms.h"
+
+#include "flang/Common/Fortran-consts.h"
+#include "flang/Common/enum-set.h"
+#include "flang/Common/idioms.h"
#include <cinttypes>
#include <optional>
#include <string>
+
namespace Fortran::common {
-class LanguageFeatureControl;
+ class LanguageFeatureControl;
+
-// Fortran has five kinds of intrinsic data types, plus the derived types.
-ENUM_CLASS(TypeCategory, Integer, Real, Complex, Character, Logical, Derived)
-ENUM_CLASS(VectorElementCategory, Integer, Unsigned, Real)
constexpr bool IsNumericTypeCategory(TypeCategory category) {
return category == TypeCategory::Integer || category == TypeCategory::Real ||
@@ -47,8 +46,6 @@ const char *AsFortran(RelationalOperator);
ENUM_CLASS(Intent, Default, In, Out, InOut)
-ENUM_CLASS(IoStmtKind, None, Backspace, Close, Endfile, Flush, Inquire, Open,
- Print, Read, Rewind, Wait, Write)
// Union of specifiers for all I/O statements.
ENUM_CLASS(IoSpecKind, Access, Action, Advance, Asynchronous, Blank, Decimal,
@@ -61,28 +58,14 @@ ENUM_CLASS(IoSpecKind, Access, Action, Advance, Asynchronous, Blank, Decimal,
Dispose, // nonstandard
)
-// Defined I/O variants
-ENUM_CLASS(
- DefinedIo, ReadFormatted, ReadUnformatted, WriteFormatted, WriteUnformatted)
+
const char *AsFortran(DefinedIo);
-// Floating-point rounding modes; these are packed into a byte to save
-// room in the runtime's format processing context structure. These
-// enumerators are defined with the corresponding values returned from
-// llvm.get.rounding.
-enum class RoundingMode : std::uint8_t {
- ToZero, // ROUND=ZERO, RZ - truncation
- TiesToEven, // ROUND=NEAREST, RN - default IEEE rounding
- Up, // ROUND=UP, RU
- Down, // ROUND=DOWN, RD
- TiesAwayFromZero, // ROUND=COMPATIBLE, RC - ties round away from zero
-};
// Fortran label. Must be in [1..99999].
using Label = std::uint64_t;
-// Fortran arrays may have up to 15 dimensions (See Fortran 2018 section 5.4.6).
-static constexpr int maxRank{15};
+
// CUDA subprogram attribute combinations
ENUM_CLASS(CUDASubprogramAttrs, Host, Device, HostDevice, Global, Grid_Global)
@@ -129,6 +112,5 @@ inline std::string GetExternalAssemblyName(
std::string symbolName, bool underscoring) {
return underscoring ? std::move(symbolName) + "_" : std::move(symbolName);
}
-
} // namespace Fortran::common
#endif // FORTRAN_COMMON_FORTRAN_H_
diff --git a/flang/include/flang/Common/MathOptionsBase.def b/flang/include/flang/Support/MathOptionsBase.def
similarity index 100%
rename from flang/include/flang/Common/MathOptionsBase.def
rename to flang/include/flang/Support/MathOptionsBase.def
diff --git a/flang/include/flang/Common/MathOptionsBase.h b/flang/include/flang/Support/MathOptionsBase.h
similarity index 86%
rename from flang/include/flang/Common/MathOptionsBase.h
rename to flang/include/flang/Support/MathOptionsBase.h
index 7f8ebdbee19878..a739ba3e066599 100644
--- a/flang/include/flang/Common/MathOptionsBase.h
+++ b/flang/include/flang/Support/MathOptionsBase.h
@@ -1,4 +1,4 @@
-//===- MathOptionsBase.h - Math options config ------------------*- C++ -*-===//
+//===-- include/flang/Support/MathOptionsBase.h -----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -27,16 +27,16 @@ class MathOptionsBase {
Name = static_cast<unsigned>(Value); \
return *this; \
}
-#include "flang/Common/MathOptionsBase.def"
+#include "flang/Support/MathOptionsBase.def"
MathOptionsBase() {
#define ENUM_MATHOPT(Name, Type, Bits, Default) set##Name(Default);
-#include "flang/Common/MathOptionsBase.def"
+#include "flang/Support/MathOptionsBase.def"
}
private:
#define ENUM_MATHOPT(Name, Type, Bits, Default) unsigned Name : Bits;
-#include "flang/Common/MathOptionsBase.def"
+#include "flang/Support/MathOptionsBase.def"
};
} // namespace Fortran::common
diff --git a/flang/include/flang/Common/OpenMP-features.h b/flang/include/flang/Support/OpenMP-features.h
similarity index 94%
rename from flang/include/flang/Common/OpenMP-features.h
rename to flang/include/flang/Support/OpenMP-features.h
index 480c8b4c1013fe..fb73d4191d1c1a 100644
--- a/flang/include/flang/Common/OpenMP-features.h
+++ b/flang/include/flang/Support/OpenMP-features.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/OpenMP-features.h -----------------*- C++ -*-====//
+//===-- include/flang/Support/OpenMP-features.h -----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Common/Version.h b/flang/include/flang/Support/Version.h
similarity index 95%
rename from flang/include/flang/Common/Version.h
rename to flang/include/flang/Support/Version.h
index 3257d4a4f64593..643ddd2e27f69a 100644
--- a/flang/include/flang/Common/Version.h
+++ b/flang/include/flang/Support/Version.h
@@ -1,4 +1,4 @@
-//===- Version.h - Flang Version Number ---------------------*- Fortran -*-===//
+//===-- include/flang/Support/Version.h -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Common/default-kinds.h b/flang/include/flang/Support/default-kinds.h
similarity index 96%
rename from flang/include/flang/Common/default-kinds.h
rename to flang/include/flang/Support/default-kinds.h
index 6c66b98e98a05b..e78a08dfae6cc3 100644
--- a/flang/include/flang/Common/default-kinds.h
+++ b/flang/include/flang/Support/default-kinds.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/default-kinds.h --------------------*- C++ -*-===//
+//===-- include/flang/Support/default-kinds.h -------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -9,7 +9,7 @@
#ifndef FORTRAN_COMMON_DEFAULT_KINDS_H_
#define FORTRAN_COMMON_DEFAULT_KINDS_H_
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include <cstdint>
namespace Fortran::common {
diff --git a/flang/include/flang/Common/indirection.h b/flang/include/flang/Support/indirection.h
similarity index 98%
rename from flang/include/flang/Common/indirection.h
rename to flang/include/flang/Support/indirection.h
index 7348eb0473f072..1221a659323503 100644
--- a/flang/include/flang/Common/indirection.h
+++ b/flang/include/flang/Support/indirection.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/indirection.h ----------------------*- C++ -*-===//
+//===-- include/flang/Support/indirection.h ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -20,7 +20,7 @@
// template class Fortran::common::Indirection<FORWARD_TYPE>;
// in one C++ source file later where a definition of the type is visible.
-#include "idioms.h"
+#include "flang/Common/idioms.h"
#include <memory>
#include <type_traits>
#include <utility>
diff --git a/flang/include/flang/Common/interval.h b/flang/include/flang/Support/interval.h
similarity index 97%
rename from flang/include/flang/Common/interval.h
rename to flang/include/flang/Support/interval.h
index c4cab0ccf1130b..2918cc54de3926 100644
--- a/flang/include/flang/Common/interval.h
+++ b/flang/include/flang/Support/interval.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/interval.h -------------------------*- C++ -*-===//
+//===-- include/flang/Support/interval.h ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -12,7 +12,7 @@
// Defines a generalized template class Interval<A> to represent
// the half-open interval [x .. x+n).
-#include "idioms.h"
+#include "flang/Common/idioms.h"
#include <algorithm>
#include <cstddef>
#include <utility>
diff --git a/flang/include/flang/Common/reference-counted.h b/flang/include/flang/Support/reference-counted.h
similarity index 96%
rename from flang/include/flang/Common/reference-counted.h
rename to flang/include/flang/Support/reference-counted.h
index de91d4fb6ee8b7..d7a065c59d5a0f 100644
--- a/flang/include/flang/Common/reference-counted.h
+++ b/flang/include/flang/Support/reference-counted.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/reference-counted.h ----------------*- C++ -*-===//
+//===-- include/flang/Support/reference-counted.h ---------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Common/reference.h b/flang/include/flang/Support/reference.h
similarity index 97%
rename from flang/include/flang/Common/reference.h
rename to flang/include/flang/Support/reference.h
index 0c579de44bd7fa..cb367ae231376d 100644
--- a/flang/include/flang/Common/reference.h
+++ b/flang/include/flang/Support/reference.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/reference.h ------------------------*- C++ -*-===//
+//===-- include/flang/Support/reference.h -----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Common/static-multimap-view.h b/flang/include/flang/Support/static-multimap-view.h
similarity index 97%
rename from flang/include/flang/Common/static-multimap-view.h
rename to flang/include/flang/Support/static-multimap-view.h
index 27d2ba89c8009c..71da272a26de2f 100644
--- a/flang/include/flang/Common/static-multimap-view.h
+++ b/flang/include/flang/Support/static-multimap-view.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/static-multimap-view.h -------------*- C++ -*-===//
+//===-- include/flang/Support/static-multimap-view.h ------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/include/flang/Common/template.h b/flang/include/flang/Support/template.h
similarity index 99%
rename from flang/include/flang/Common/template.h
rename to flang/include/flang/Support/template.h
index 51d09fb42ce368..e15de9c2d0cea8 100644
--- a/flang/include/flang/Common/template.h
+++ b/flang/include/flang/Support/template.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/template.h -------------------------*- C++ -*-===//
+//===-- include/flang/Support/template.h ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -9,7 +9,7 @@
#ifndef FORTRAN_COMMON_TEMPLATE_H_
#define FORTRAN_COMMON_TEMPLATE_H_
-#include "variant.h"
+#include "flang/Common/variant.h"
#include "flang/Common/idioms.h"
#include <functional>
#include <optional>
diff --git a/flang/include/flang/Common/unwrap.h b/flang/include/flang/Support/unwrap.h
similarity index 97%
rename from flang/include/flang/Common/unwrap.h
rename to flang/include/flang/Support/unwrap.h
index 84582174e4b300..d8fa553dedda3f 100644
--- a/flang/include/flang/Common/unwrap.h
+++ b/flang/include/flang/Support/unwrap.h
@@ -1,4 +1,4 @@
-//===-- include/flang/Common/unwrap.h ---------------------------*- C++ -*-===//
+//===-- include/flang/Support/unwrap.h --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -12,8 +12,8 @@
#include "indirection.h"
#include "reference-counted.h"
#include "reference.h"
-#include "variant.h"
-#include "visit.h"
+#include "flang/Common/variant.h"
+#include "flang/Common/visit.h"
#include <memory>
#include <optional>
#include <type_traits>
diff --git a/flang/include/flang/Tools/CrossToolHelpers.h b/flang/include/flang/Tools/CrossToolHelpers.h
index 75fd783af237d0..bc105f471aa003 100644
--- a/flang/include/flang/Tools/CrossToolHelpers.h
+++ b/flang/include/flang/Tools/CrossToolHelpers.h
@@ -13,7 +13,7 @@
#ifndef FORTRAN_TOOLS_CROSS_TOOL_HELPERS_H
#define FORTRAN_TOOLS_CROSS_TOOL_HELPERS_H
-#include "flang/Common/MathOptionsBase.h"
+#include "flang/Support/MathOptionsBase.h"
#include "flang/Frontend/CodeGenOptions.h"
#include "flang/Frontend/LangOptions.h"
#include <cstdint>
diff --git a/flang/lib/CMakeLists.txt b/flang/lib/CMakeLists.txt
index f41d4df1f07e3c..d29da136ea3eda 100644
--- a/flang/lib/CMakeLists.txt
+++ b/flang/lib/CMakeLists.txt
@@ -1,6 +1,9 @@
+
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../../FortranRuntime/include")
+
add_subdirectory(Common)
+add_subdirectory(Support)
add_subdirectory(Evaluate)
-add_subdirectory(Decimal)
add_subdirectory(Lower)
add_subdirectory(Parser)
add_subdirectory(Semantics)
diff --git a/flang/lib/Common/CMakeLists.txt b/flang/lib/Common/CMakeLists.txt
index c6f818ad27cd19..b62aeb2c08b779 100644
--- a/flang/lib/Common/CMakeLists.txt
+++ b/flang/lib/Common/CMakeLists.txt
@@ -1,48 +1,12 @@
-find_first_existing_vc_file("${LLVM_MAIN_SRC_DIR}" llvm_vc)
-find_first_existing_vc_file("${FLANG_SOURCE_DIR}" flang_vc)
-
-# The VC revision include that we want to generate.
-set(version_inc "${CMAKE_CURRENT_BINARY_DIR}/VCSVersion.inc")
-
-set(generate_vcs_version_script "${LLVM_CMAKE_DIR}/GenerateVersionFromVCS.cmake")
-
-if(llvm_vc AND LLVM_APPEND_VC_REV)
- set(llvm_source_dir ${LLVM_MAIN_SRC_DIR})
-endif()
-if(flang_vc AND LLVM_APPEND_VC_REV)
- set(flang_source_dir ${FLANG_SOURCE_DIR})
-endif()
-
-# Create custom target to generate the VC revision include.
-add_custom_command(OUTPUT "${version_inc}"
- DEPENDS "${llvm_vc}" "${flang_vc}" "${generate_vcs_version_script}"
- COMMAND ${CMAKE_COMMAND} "-DNAMES=\"LLVM;FLANG\""
- "-DLLVM_SOURCE_DIR=${llvm_source_dir}"
- "-DFLANG_SOURCE_DIR=${flang_source_dir}"
- "-DHEADER_FILE=${version_inc}"
- "-DLLVM_FORCE_VC_REVISION=${LLVM_FORCE_VC_REVISION}"
- "-DLLVM_FORCE_VC_REPOSITORY=${LLVM_FORCE_VC_REPOSITORY}"
- -P "${generate_vcs_version_script}")
-
-# Mark the generated header as being generated.
-set_source_files_properties("${version_inc}"
- PROPERTIES GENERATED TRUE
- HEADER_FILE_ONLY TRUE)
-
-if(FLANG_VENDOR)
- set_source_files_properties(Version.cpp
- PROPERTIES COMPILE_DEFINITIONS "FLANG_VENDOR=\"${FLANG_VENDOR} \"")
-endif()
-
-
-add_flang_library(FortranCommon
- Fortran.cpp
- Fortran-features.cpp
- default-kinds.cpp
- idioms.cpp
- Version.cpp
- ${version_inc}
-
- LINK_COMPONENTS
- Support
-)
+#===-- FortranRuntime/lib/Common/CMakeLists.txt ---------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+add_flang_library(FortranCommon
+ "${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/lib/Common/binary-to-decimal.cpp"
+ "${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/lib/Common/decimal-to-binary.cpp"
+)
diff --git a/flang/lib/Decimal/CMakeLists.txt b/flang/lib/Decimal/CMakeLists.txt
deleted file mode 100644
index 880b190f1c5815..00000000000000
--- a/flang/lib/Decimal/CMakeLists.txt
+++ /dev/null
@@ -1,86 +0,0 @@
-if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
- cmake_minimum_required(VERSION 3.20.0)
-
- project(FortranDecimal C CXX)
-
- set(CMAKE_CXX_STANDARD 17)
- set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
- set(CMAKE_CXX_EXTENSIONS OFF)
-
- set(FLANG_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../..")
-
- set(LLVM_COMMON_CMAKE_UTILS "${FLANG_SOURCE_DIR}/../cmake")
- set(LLVM_CMAKE_UTILS "${FLANG_SOURCE_DIR}/../llvm/cmake")
- set(CLANG_CMAKE_UTILS "${FLANG_SOURCE_DIR}/../clang/cmake")
-
- # Add path for custom modules
- list(INSERT CMAKE_MODULE_PATH 0
- "${FLANG_SOURCE_DIR}/cmake"
- "${FLANG_SOURCE_DIR}/cmake/modules"
- "${LLVM_COMMON_CMAKE_UTILS}"
- "${LLVM_COMMON_CMAKE_UTILS}/Modules"
- "${LLVM_CMAKE_UTILS}"
- "${LLVM_CMAKE_UTILS}/modules"
- "${CLANG_CMAKE_UTILS}/modules"
- )
-
- include(AddClang)
- include(AddLLVM)
- include(AddFlang)
- include(HandleLLVMOptions)
-
- include(TestBigEndian)
- test_big_endian(IS_BIGENDIAN)
- if (IS_BIGENDIAN)
- add_compile_definitions(FLANG_BIG_ENDIAN=1)
- else ()
- add_compile_definitions(FLANG_LITTLE_ENDIAN=1)
- endif ()
- include_directories(BEFORE
- ${FLANG_SOURCE_DIR}/include)
-endif()
-
-check_cxx_compiler_flag(-fno-lto FLANG_RUNTIME_HAS_FNO_LTO_FLAG)
-if (FLANG_RUNTIME_HAS_FNO_LTO_FLAG)
- append("-fno-lto" CMAKE_CXX_FLAGS)
-endif()
-
-# Disable libstdc++ assertions, even in an LLVM_ENABLE_ASSERTIONS build, to
-# avoid an unwanted dependency on libstdc++.so.
-add_definitions(-U_GLIBCXX_ASSERTIONS)
-
-set(sources
- binary-to-decimal.cpp
- decimal-to-binary.cpp
-)
-
-include(AddFlangOffloadRuntime)
-enable_cuda_compilation(FortranDecimal "${sources}")
-enable_omp_offload_compilation("${sources}")
-
-add_flang_library(FortranDecimal INSTALL_WITH_TOOLCHAIN ${sources})
-
-if (DEFINED MSVC)
- set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded)
- add_flang_library(FortranDecimal.static INSTALL_WITH_TOOLCHAIN
- binary-to-decimal.cpp
- decimal-to-binary.cpp
- )
- set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDLL)
- add_flang_library(FortranDecimal.dynamic INSTALL_WITH_TOOLCHAIN
- binary-to-decimal.cpp
- decimal-to-binary.cpp
- )
- set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebug)
- add_flang_library(FortranDecimal.static_dbg INSTALL_WITH_TOOLCHAIN
- binary-to-decimal.cpp
- decimal-to-binary.cpp
- )
- set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebugDLL)
- add_flang_library(FortranDecimal.dynamic_dbg INSTALL_WITH_TOOLCHAIN
- binary-to-decimal.cpp
- decimal-to-binary.cpp
- )
- add_dependencies(FortranDecimal FortranDecimal.static FortranDecimal.dynamic
- FortranDecimal.static_dbg FortranDecimal.dynamic_dbg)
-endif()
diff --git a/flang/lib/Evaluate/CMakeLists.txt b/flang/lib/Evaluate/CMakeLists.txt
index b38f450d746ea7..5f2e345b7bfb56 100644
--- a/flang/lib/Evaluate/CMakeLists.txt
+++ b/flang/lib/Evaluate/CMakeLists.txt
@@ -60,9 +60,8 @@ add_flang_library(FortranEvaluate
variable.cpp
LINK_LIBS
- FortranCommon
- FortranDecimal
FortranParser
+ FortranSupport
${LIBPGMATH}
${QUADMATHLIB}
diff --git a/flang/lib/Evaluate/call.cpp b/flang/lib/Evaluate/call.cpp
index c5b50e806d2497..1cb8eb89f41687 100644
--- a/flang/lib/Evaluate/call.cpp
+++ b/flang/lib/Evaluate/call.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Evaluate/call.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
#include "flang/Evaluate/characteristics.h"
#include "flang/Evaluate/check-expression.h"
diff --git a/flang/lib/Evaluate/characteristics.cpp b/flang/lib/Evaluate/characteristics.cpp
index 70e24d6e82eb8e..091f2e2b553e86 100644
--- a/flang/lib/Evaluate/characteristics.cpp
+++ b/flang/lib/Evaluate/characteristics.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Evaluate/characteristics.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Evaluate/check-expression.h"
#include "flang/Evaluate/fold.h"
#include "flang/Evaluate/intrinsics.h"
diff --git a/flang/lib/Evaluate/common.cpp b/flang/lib/Evaluate/common.cpp
index c633bff57b1ecd..7741bec650575d 100644
--- a/flang/lib/Evaluate/common.cpp
+++ b/flang/lib/Evaluate/common.cpp
@@ -9,10 +9,14 @@
#include "flang/Evaluate/common.h"
#include "flang/Common/idioms.h"
+
using namespace Fortran::parser::literals;
+
+
namespace Fortran::evaluate {
+
void RealFlagWarnings(
FoldingContext &context, const RealFlags &flags, const char *operation) {
if (context.languageFeatures().ShouldWarn(
diff --git a/flang/lib/Evaluate/fold-implementation.h b/flang/lib/Evaluate/fold-implementation.h
index 1b14a305b87f4f..c8452cdd6a0caa 100644
--- a/flang/lib/Evaluate/fold-implementation.h
+++ b/flang/lib/Evaluate/fold-implementation.h
@@ -12,9 +12,9 @@
#include "character.h"
#include "host.h"
#include "int-power.h"
-#include "flang/Common/indirection.h"
-#include "flang/Common/template.h"
-#include "flang/Common/unwrap.h"
+#include "flang/Support/indirection.h"
+#include "flang/Support/template.h"
+#include "flang/Support/unwrap.h"
#include "flang/Evaluate/characteristics.h"
#include "flang/Evaluate/common.h"
#include "flang/Evaluate/constant.h"
diff --git a/flang/lib/Evaluate/formatting.cpp b/flang/lib/Evaluate/formatting.cpp
index 0870d56549f74d..db5d005d97c8c9 100644
--- a/flang/lib/Evaluate/formatting.cpp
+++ b/flang/lib/Evaluate/formatting.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Evaluate/formatting.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Evaluate/call.h"
#include "flang/Evaluate/constant.h"
#include "flang/Evaluate/expression.h"
diff --git a/flang/lib/Evaluate/intrinsics-library.cpp b/flang/lib/Evaluate/intrinsics-library.cpp
index ed28d8130808fa..440ddaaf9689c8 100644
--- a/flang/lib/Evaluate/intrinsics-library.cpp
+++ b/flang/lib/Evaluate/intrinsics-library.cpp
@@ -14,7 +14,7 @@
#include "flang/Evaluate/intrinsics-library.h"
#include "fold-implementation.h"
#include "host.h"
-#include "flang/Common/static-multimap-view.h"
+#include "flang/Support/static-multimap-view.h"
#include "flang/Evaluate/expression.h"
#include <cfloat>
#include <cmath>
diff --git a/flang/lib/Evaluate/intrinsics.cpp b/flang/lib/Evaluate/intrinsics.cpp
index 166dae93178c51..343bd2c9f22be2 100644
--- a/flang/lib/Evaluate/intrinsics.cpp
+++ b/flang/lib/Evaluate/intrinsics.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Evaluate/intrinsics.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/enum-set.h"
#include "flang/Common/idioms.h"
#include "flang/Evaluate/check-expression.h"
diff --git a/flang/lib/Evaluate/real.cpp b/flang/lib/Evaluate/real.cpp
index 642490646dcaf3..9d465e5f35d6ae 100644
--- a/flang/lib/Evaluate/real.cpp
+++ b/flang/lib/Evaluate/real.cpp
@@ -9,7 +9,7 @@
#include "flang/Evaluate/real.h"
#include "int-power.h"
#include "flang/Common/idioms.h"
-#include "flang/Decimal/decimal.h"
+#include "flang/Common/decimal.h"
#include "flang/Parser/characters.h"
#include "llvm/Support/raw_ostream.h"
#include <limits>
diff --git a/flang/lib/Evaluate/shape.cpp b/flang/lib/Evaluate/shape.cpp
index c62d0cb0ff29dd..7b78d8c7b9734f 100644
--- a/flang/lib/Evaluate/shape.cpp
+++ b/flang/lib/Evaluate/shape.cpp
@@ -8,7 +8,7 @@
#include "flang/Evaluate/shape.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/template.h"
+#include "flang/Support/template.h"
#include "flang/Evaluate/characteristics.h"
#include "flang/Evaluate/check-expression.h"
#include "flang/Evaluate/fold.h"
diff --git a/flang/lib/Evaluate/target.cpp b/flang/lib/Evaluate/target.cpp
index 1e2cf6b0d298d4..d0722c31e3c3f7 100644
--- a/flang/lib/Evaluate/target.cpp
+++ b/flang/lib/Evaluate/target.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Evaluate/target.h"
-#include "flang/Common/template.h"
+#include "flang/Support/template.h"
#include "flang/Evaluate/common.h"
#include "flang/Evaluate/type.h"
diff --git a/flang/lib/Frontend/CMakeLists.txt b/flang/lib/Frontend/CMakeLists.txt
index ecdcc73d61ec1f..9b20b6a92cca0f 100644
--- a/flang/lib/Frontend/CMakeLists.txt
+++ b/flang/lib/Frontend/CMakeLists.txt
@@ -28,7 +28,7 @@ add_flang_library(flangFrontend
FortranParser
FortranSemantics
FortranEvaluate
- FortranCommon
+ FortranSupport
FortranLower
FIRDialect
FIRDialectSupport
diff --git a/flang/lib/Frontend/CompilerInstance.cpp b/flang/lib/Frontend/CompilerInstance.cpp
index d37430e0e5773e..a0653576852101 100644
--- a/flang/lib/Frontend/CompilerInstance.cpp
+++ b/flang/lib/Frontend/CompilerInstance.cpp
@@ -11,7 +11,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Frontend/CompilerInstance.h"
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Frontend/CompilerInvocation.h"
#include "flang/Frontend/TextDiagnosticPrinter.h"
#include "flang/Parser/parsing.h"
diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp
index 90c327546198b5..5fe6ccbc44a894 100644
--- a/flang/lib/Frontend/CompilerInvocation.cpp
+++ b/flang/lib/Frontend/CompilerInvocation.cpp
@@ -11,9 +11,9 @@
//===----------------------------------------------------------------------===//
#include "flang/Frontend/CompilerInvocation.h"
-#include "flang/Common/Fortran-features.h"
-#include "flang/Common/OpenMP-features.h"
-#include "flang/Common/Version.h"
+#include "flang/Support/Fortran-features.h"
+#include "flang/Support/OpenMP-features.h"
+#include "flang/Support/Version.h"
#include "flang/Frontend/CodeGenOptions.h"
#include "flang/Frontend/PreprocessorOptions.h"
#include "flang/Frontend/TargetOptions.h"
diff --git a/flang/lib/Frontend/FrontendActions.cpp b/flang/lib/Frontend/FrontendActions.cpp
index cda82bcb7ecc71..7d51c20514387a 100644
--- a/flang/lib/Frontend/FrontendActions.cpp
+++ b/flang/lib/Frontend/FrontendActions.cpp
@@ -11,7 +11,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Frontend/FrontendActions.h"
-#include "flang/Common/default-kinds.h"
+#include "flang/Support/default-kinds.h"
#include "flang/Frontend/CompilerInstance.h"
#include "flang/Frontend/CompilerInvocation.h"
#include "flang/Frontend/FrontendOptions.h"
diff --git a/flang/lib/Lower/Bridge.cpp b/flang/lib/Lower/Bridge.cpp
index 79e5a04463e00b..6924717cb467ac 100644
--- a/flang/lib/Lower/Bridge.cpp
+++ b/flang/lib/Lower/Bridge.cpp
@@ -12,7 +12,7 @@
#include "flang/Lower/Bridge.h"
#include "DirectivesCommon.h"
-#include "flang/Common/Version.h"
+#include "flang/Support/Version.h"
#include "flang/Lower/Allocatable.h"
#include "flang/Lower/CallInterface.h"
#include "flang/Lower/Coarray.h"
diff --git a/flang/lib/Lower/CMakeLists.txt b/flang/lib/Lower/CMakeLists.txt
index ba6622d8504a4f..cb37857ab1de0b 100644
--- a/flang/lib/Lower/CMakeLists.txt
+++ b/flang/lib/Lower/CMakeLists.txt
@@ -56,7 +56,7 @@ add_flang_library(FortranLower
HLFIRDialect
${dialect_libs}
${extension_libs}
- FortranCommon
+ FortranSupport
FortranParser
FortranEvaluate
FortranSemantics
diff --git a/flang/lib/Lower/CallInterface.cpp b/flang/lib/Lower/CallInterface.cpp
index c0ef96adc20c3e..153845699dae3d 100644
--- a/flang/lib/Lower/CallInterface.cpp
+++ b/flang/lib/Lower/CallInterface.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Lower/CallInterface.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Evaluate/fold.h"
#include "flang/Lower/Bridge.h"
#include "flang/Lower/Mangler.h"
diff --git a/flang/lib/Lower/ConvertExpr.cpp b/flang/lib/Lower/ConvertExpr.cpp
index 62a7615e1af13c..4d2ac95ea784b5 100644
--- a/flang/lib/Lower/ConvertExpr.cpp
+++ b/flang/lib/Lower/ConvertExpr.cpp
@@ -11,8 +11,8 @@
//===----------------------------------------------------------------------===//
#include "flang/Lower/ConvertExpr.h"
-#include "flang/Common/default-kinds.h"
-#include "flang/Common/unwrap.h"
+#include "flang/Support/default-kinds.h"
+#include "flang/Support/unwrap.h"
#include "flang/Evaluate/fold.h"
#include "flang/Evaluate/real.h"
#include "flang/Evaluate/traverse.h"
diff --git a/flang/lib/Lower/Mangler.cpp b/flang/lib/Lower/Mangler.cpp
index a66dae8851a866..565f9c6cbc5892 100644
--- a/flang/lib/Lower/Mangler.cpp
+++ b/flang/lib/Lower/Mangler.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Lower/Mangler.h"
-#include "flang/Common/reference.h"
+#include "flang/Support/reference.h"
#include "flang/Lower/Support/Utils.h"
#include "flang/Optimizer/Builder/Todo.h"
#include "flang/Optimizer/Dialect/FIRType.h"
diff --git a/flang/lib/Optimizer/Builder/IntrinsicCall.cpp b/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
index dc0dc47bda9a9d..5f1a25b1af23e9 100644
--- a/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
+++ b/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
@@ -14,7 +14,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Optimizer/Builder/IntrinsicCall.h"
-#include "flang/Common/static-multimap-view.h"
+#include "flang/Support/static-multimap-view.h"
#include "flang/Optimizer/Builder/BoxValue.h"
#include "flang/Optimizer/Builder/Character.h"
#include "flang/Optimizer/Builder/Complex.h"
@@ -68,6 +68,11 @@
/// a call is generated for it. LLVM intrinsics are handled as a math
/// runtime library here.
+static llvm::cl::opt<bool> ignoreModuleOnlyBuiltins(
+ "ignore-module-only-builtins",
+ llvm::cl::desc("ignore failures from __builtin_numeric_storage_size when compiling FortranRuntime"),
+ llvm::cl::init(false), llvm::cl::Hidden);
+
namespace fir {
fir::ExtendedValue getAbsentIntrinsicArgument() { return fir::UnboxedValue{}; }
@@ -502,6 +507,7 @@ static constexpr IntrinsicHandler handlers[]{
/*isElemental=*/false},
{"not", &I::genNot},
{"null", &I::genNull, {{{"mold", asInquired}}}, /*isElemental=*/false},
+ {"numeric_storage_size", &I::genNumericStorageSize},
{"pack",
&I::genPack,
{{{"array", asBox},
@@ -7218,6 +7224,19 @@ IntrinsicLibrary::genVerify(mlir::Type resultType,
return readAndAddCleanUp(resultMutableBox, resultType, "VERIFY");
}
+
+ fir::ExtendedValue IntrinsicLibrary:: genNumericStorageSize(mlir::Type resultType, llvm::ArrayRef<fir::ExtendedValue> args) {
+ assert(args.empty() );
+
+ if (!ignoreModuleOnlyBuiltins) {
+ fir::emitFatalError(loc, "__builtin_numeric_storage_size is for internal use only. Use NUMERIC_STORAGE_SIZE from ISO_FORTRAN_ENV module instead.");
+ return {};
+ }
+
+ return builder.createIntegerConstant(loc, resultType , 32 );
+ }
+
+
/// Process calls to Minloc, Maxloc intrinsic functions
template <typename FN, typename FD>
fir::ExtendedValue
diff --git a/flang/lib/Optimizer/CodeGen/TypeConverter.cpp b/flang/lib/Optimizer/CodeGen/TypeConverter.cpp
index 1043494b6fb48a..c632e42ef72c29 100644
--- a/flang/lib/Optimizer/CodeGen/TypeConverter.cpp
+++ b/flang/lib/Optimizer/CodeGen/TypeConverter.cpp
@@ -13,7 +13,7 @@
#define DEBUG_TYPE "flang-type-conversion"
#include "flang/Optimizer/CodeGen/TypeConverter.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Optimizer/Builder/Todo.h" // remove when TODO's are done
#include "flang/Optimizer/CodeGen/DescriptorModel.h"
#include "flang/Optimizer/CodeGen/TBAABuilder.h"
diff --git a/flang/lib/Optimizer/Dialect/FIRType.cpp b/flang/lib/Optimizer/Dialect/FIRType.cpp
index c1debf28d00332..08d75c46faee4b 100644
--- a/flang/lib/Optimizer/Dialect/FIRType.cpp
+++ b/flang/lib/Optimizer/Dialect/FIRType.cpp
@@ -11,7 +11,7 @@
//===----------------------------------------------------------------------===//
#include "flang/Optimizer/Dialect/FIRType.h"
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Optimizer/Builder/Todo.h"
#include "flang/Optimizer/Dialect/FIRDialect.h"
#include "flang/Optimizer/Dialect/Support/KindMapping.h"
diff --git a/flang/lib/Optimizer/Transforms/AddDebugInfo.cpp b/flang/lib/Optimizer/Transforms/AddDebugInfo.cpp
index 46e70d7ef9180a..f41633629bb3e2 100644
--- a/flang/lib/Optimizer/Transforms/AddDebugInfo.cpp
+++ b/flang/lib/Optimizer/Transforms/AddDebugInfo.cpp
@@ -12,7 +12,7 @@
//===----------------------------------------------------------------------===//
#include "DebugTypeGenerator.h"
-#include "flang/Common/Version.h"
+#include "flang/Support/Version.h"
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Builder/Todo.h"
#include "flang/Optimizer/CodeGen/CGOps.h"
diff --git a/flang/lib/Optimizer/Transforms/AssumedRankOpConversion.cpp b/flang/lib/Optimizer/Transforms/AssumedRankOpConversion.cpp
index 2c9c73e8a5394d..ca6eacfd0e7200 100644
--- a/flang/lib/Optimizer/Transforms/AssumedRankOpConversion.cpp
+++ b/flang/lib/Optimizer/Transforms/AssumedRankOpConversion.cpp
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Lower/BuiltinModules.h"
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Builder/Runtime/Support.h"
diff --git a/flang/lib/Optimizer/Transforms/CMakeLists.txt b/flang/lib/Optimizer/Transforms/CMakeLists.txt
index b32f2ef86fca44..35794300dbc6aa 100644
--- a/flang/lib/Optimizer/Transforms/CMakeLists.txt
+++ b/flang/lib/Optimizer/Transforms/CMakeLists.txt
@@ -44,6 +44,7 @@ add_flang_library(FIRTransforms
FIRDialectSupport
FIRSupport
FortranCommon
+ FortranSupport
HLFIRDialect
MLIRAffineUtils
MLIRFuncDialect
diff --git a/flang/lib/Optimizer/Transforms/CufOpConversion.cpp b/flang/lib/Optimizer/Transforms/CufOpConversion.cpp
index c22c74d3f78af7..d3c44a75e4cffb 100644
--- a/flang/lib/Optimizer/Transforms/CufOpConversion.cpp
+++ b/flang/lib/Optimizer/Transforms/CufOpConversion.cpp
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Optimizer/Builder/Runtime/RTBuilder.h"
#include "flang/Optimizer/CodeGen/TypeConverter.h"
#include "flang/Optimizer/Dialect/CUF/CUFOps.h"
diff --git a/flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp b/flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp
index 648628fd1c9af0..1915abe2f91e0e 100644
--- a/flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp
+++ b/flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Optimizer/Dialect/FIRDialect.h"
#include "flang/Optimizer/Dialect/FIROps.h"
#include "flang/Optimizer/Dialect/FIROpsSupport.h"
diff --git a/flang/lib/Optimizer/Transforms/LoopVersioning.cpp b/flang/lib/Optimizer/Transforms/LoopVersioning.cpp
index 51dc48f0fcb129..f6bd2aeb17bc20 100644
--- a/flang/lib/Optimizer/Transforms/LoopVersioning.cpp
+++ b/flang/lib/Optimizer/Transforms/LoopVersioning.cpp
@@ -40,7 +40,7 @@
/// could be part of the cost analysis above.
//===----------------------------------------------------------------------===//
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Optimizer/Builder/BoxValue.h"
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Builder/Runtime/Inquiry.h"
diff --git a/flang/lib/Optimizer/Transforms/SimplifyIntrinsics.cpp b/flang/lib/Optimizer/Transforms/SimplifyIntrinsics.cpp
index c61179a7460e32..c56dfa1cdfb524 100644
--- a/flang/lib/Optimizer/Transforms/SimplifyIntrinsics.cpp
+++ b/flang/lib/Optimizer/Transforms/SimplifyIntrinsics.cpp
@@ -22,7 +22,7 @@
/// and small in size.
//===----------------------------------------------------------------------===//
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Optimizer/Builder/BoxValue.h"
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Builder/LowLevelIntrinsics.h"
diff --git a/flang/lib/Optimizer/Transforms/StackReclaim.cpp b/flang/lib/Optimizer/Transforms/StackReclaim.cpp
index 8a60a9e64f704b..629ba587adf3ca 100644
--- a/flang/lib/Optimizer/Transforms/StackReclaim.cpp
+++ b/flang/lib/Optimizer/Transforms/StackReclaim.cpp
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Optimizer/Dialect/FIRDialect.h"
#include "flang/Optimizer/Dialect/FIROps.h"
#include "flang/Optimizer/Transforms/Passes.h"
diff --git a/flang/lib/Optimizer/Transforms/VScaleAttr.cpp b/flang/lib/Optimizer/Transforms/VScaleAttr.cpp
index d311167c58b4d6..54a2456e77366c 100644
--- a/flang/lib/Optimizer/Transforms/VScaleAttr.cpp
+++ b/flang/lib/Optimizer/Transforms/VScaleAttr.cpp
@@ -14,7 +14,7 @@
/// likely harmless to run it on something else, but it is also not valuable].
//===----------------------------------------------------------------------===//
-#include "flang/ISO_Fortran_binding_wrapper.h"
+#include "flang/Common/ISO_Fortran_binding_wrapper.h"
#include "flang/Optimizer/Builder/BoxValue.h"
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Builder/Runtime/Inquiry.h"
diff --git a/flang/lib/Parser/CMakeLists.txt b/flang/lib/Parser/CMakeLists.txt
index 600a2f67df4431..b2cd3cbbe35ffc 100644
--- a/flang/lib/Parser/CMakeLists.txt
+++ b/flang/lib/Parser/CMakeLists.txt
@@ -25,7 +25,7 @@ add_flang_library(FortranParser
user-state.cpp
LINK_LIBS
- FortranCommon
+ FortranSupport
LINK_COMPONENTS
Support
diff --git a/flang/lib/Parser/basic-parsers.h b/flang/lib/Parser/basic-parsers.h
index 515b5993d67376..6575c7d01de346 100644
--- a/flang/lib/Parser/basic-parsers.h
+++ b/flang/lib/Parser/basic-parsers.h
@@ -22,9 +22,9 @@
// This header defines the fundamental parser class templates and helper
// template functions. See parser-combinators.txt for documentation.
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Parser/char-block.h"
#include "flang/Parser/message.h"
#include "flang/Parser/parse-state.h"
diff --git a/flang/lib/Parser/parse-tree.cpp b/flang/lib/Parser/parse-tree.cpp
index 7f0899aaa14294..3b90a57c602945 100644
--- a/flang/lib/Parser/parse-tree.cpp
+++ b/flang/lib/Parser/parse-tree.cpp
@@ -8,7 +8,7 @@
#include "flang/Parser/parse-tree.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Parser/tools.h"
#include "flang/Parser/user-state.h"
#include "llvm/Support/raw_ostream.h"
diff --git a/flang/lib/Parser/prescan.h b/flang/lib/Parser/prescan.h
index 9d4f7c0c302a1a..0ea614d1df3bd9 100644
--- a/flang/lib/Parser/prescan.h
+++ b/flang/lib/Parser/prescan.h
@@ -16,7 +16,7 @@
// fixed form character literals on truncated card images, file
// inclusion, and driving the Fortran source preprocessor.
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Parser/characters.h"
#include "flang/Parser/message.h"
#include "flang/Parser/provenance.h"
diff --git a/flang/lib/Parser/unparse.cpp b/flang/lib/Parser/unparse.cpp
index 2511a5dda9d095..7b0385c63cd8a1 100644
--- a/flang/lib/Parser/unparse.cpp
+++ b/flang/lib/Parser/unparse.cpp
@@ -10,9 +10,9 @@
// traversal templates in parse-tree-visitor.h.
#include "flang/Parser/unparse.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Parser/characters.h"
#include "flang/Parser/parse-tree-visitor.h"
#include "flang/Parser/parse-tree.h"
diff --git a/flang/lib/Semantics/CMakeLists.txt b/flang/lib/Semantics/CMakeLists.txt
index 41406ecf50e004..4203648a50ef71 100644
--- a/flang/lib/Semantics/CMakeLists.txt
+++ b/flang/lib/Semantics/CMakeLists.txt
@@ -52,7 +52,7 @@ add_flang_library(FortranSemantics
omp_gen
LINK_LIBS
- FortranCommon
+ FortranSupport
FortranParser
FortranEvaluate
diff --git a/flang/lib/Semantics/assignment.h b/flang/lib/Semantics/assignment.h
index 95d7b3cf91b17a..275625d3ed6522 100644
--- a/flang/lib/Semantics/assignment.h
+++ b/flang/lib/Semantics/assignment.h
@@ -9,7 +9,7 @@
#ifndef FORTRAN_SEMANTICS_ASSIGNMENT_H_
#define FORTRAN_SEMANTICS_ASSIGNMENT_H_
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Evaluate/expression.h"
#include "flang/Semantics/semantics.h"
diff --git a/flang/lib/Semantics/check-case.cpp b/flang/lib/Semantics/check-case.cpp
index d296460127e12c..0e38b24f1b319d 100644
--- a/flang/lib/Semantics/check-case.cpp
+++ b/flang/lib/Semantics/check-case.cpp
@@ -8,8 +8,8 @@
#include "check-case.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/reference.h"
-#include "flang/Common/template.h"
+#include "flang/Support/reference.h"
+#include "flang/Support/template.h"
#include "flang/Evaluate/fold.h"
#include "flang/Evaluate/type.h"
#include "flang/Parser/parse-tree.h"
diff --git a/flang/lib/Semantics/check-coarray.cpp b/flang/lib/Semantics/check-coarray.cpp
index 6cf61a6b923db3..d34c70e60d966b 100644
--- a/flang/lib/Semantics/check-coarray.cpp
+++ b/flang/lib/Semantics/check-coarray.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "check-coarray.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Evaluate/expression.h"
#include "flang/Parser/message.h"
#include "flang/Parser/parse-tree.h"
diff --git a/flang/lib/Semantics/check-cuda.cpp b/flang/lib/Semantics/check-cuda.cpp
index d8bd435bf09f38..738a471f4d01f5 100644
--- a/flang/lib/Semantics/check-cuda.cpp
+++ b/flang/lib/Semantics/check-cuda.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "check-cuda.h"
-#include "flang/Common/template.h"
+#include "flang/Support/template.h"
#include "flang/Evaluate/fold.h"
#include "flang/Evaluate/tools.h"
#include "flang/Evaluate/traverse.h"
diff --git a/flang/lib/Semantics/check-data.h b/flang/lib/Semantics/check-data.h
index 479d32568fa66a..5cdf46a5ffb1c9 100644
--- a/flang/lib/Semantics/check-data.h
+++ b/flang/lib/Semantics/check-data.h
@@ -10,7 +10,7 @@
#define FORTRAN_SEMANTICS_CHECK_DATA_H_
#include "data-to-inits.h"
-#include "flang/Common/interval.h"
+#include "flang/Support/interval.h"
#include "flang/Evaluate/fold-designator.h"
#include "flang/Evaluate/initial-image.h"
#include "flang/Semantics/expression.h"
diff --git a/flang/lib/Semantics/check-do-forall.cpp b/flang/lib/Semantics/check-do-forall.cpp
index d798244ff1ef2d..42e1c07fc45c3e 100644
--- a/flang/lib/Semantics/check-do-forall.cpp
+++ b/flang/lib/Semantics/check-do-forall.cpp
@@ -8,7 +8,7 @@
#include "check-do-forall.h"
#include "definable.h"
-#include "flang/Common/template.h"
+#include "flang/Support/template.h"
#include "flang/Evaluate/call.h"
#include "flang/Evaluate/expression.h"
#include "flang/Evaluate/tools.h"
diff --git a/flang/lib/Semantics/check-return.cpp b/flang/lib/Semantics/check-return.cpp
index ec2600bac3c68e..6a03467a27a759 100644
--- a/flang/lib/Semantics/check-return.cpp
+++ b/flang/lib/Semantics/check-return.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "check-return.h"
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran-features.h"
#include "flang/Parser/message.h"
#include "flang/Parser/parse-tree.h"
#include "flang/Semantics/semantics.h"
diff --git a/flang/lib/Semantics/check-select-rank.cpp b/flang/lib/Semantics/check-select-rank.cpp
index 2e602d307013c1..722226465b6642 100644
--- a/flang/lib/Semantics/check-select-rank.cpp
+++ b/flang/lib/Semantics/check-select-rank.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "check-select-rank.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
#include "flang/Parser/message.h"
#include "flang/Parser/tools.h"
diff --git a/flang/lib/Semantics/check-select-type.cpp b/flang/lib/Semantics/check-select-type.cpp
index 94d16a719277af..da41410bd24612 100644
--- a/flang/lib/Semantics/check-select-type.cpp
+++ b/flang/lib/Semantics/check-select-type.cpp
@@ -8,7 +8,7 @@
#include "check-select-type.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/reference.h"
+#include "flang/Support/reference.h"
#include "flang/Evaluate/fold.h"
#include "flang/Evaluate/type.h"
#include "flang/Parser/parse-tree.h"
diff --git a/flang/lib/Semantics/check-stop.cpp b/flang/lib/Semantics/check-stop.cpp
index 43535b07f029e9..dab076424bd8e6 100644
--- a/flang/lib/Semantics/check-stop.cpp
+++ b/flang/lib/Semantics/check-stop.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include "check-stop.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Evaluate/expression.h"
#include "flang/Parser/parse-tree.h"
#include "flang/Semantics/semantics.h"
diff --git a/flang/lib/Semantics/data-to-inits.h b/flang/lib/Semantics/data-to-inits.h
index d8cc4601de26fa..df4d552760eda6 100644
--- a/flang/lib/Semantics/data-to-inits.h
+++ b/flang/lib/Semantics/data-to-inits.h
@@ -9,8 +9,8 @@
#ifndef FORTRAN_SEMANTICS_DATA_TO_INITS_H_
#define FORTRAN_SEMANTICS_DATA_TO_INITS_H_
-#include "flang/Common/default-kinds.h"
-#include "flang/Common/interval.h"
+#include "flang/Support/default-kinds.h"
+#include "flang/Support/interval.h"
#include "flang/Evaluate/fold-designator.h"
#include "flang/Evaluate/initial-image.h"
#include <list>
diff --git a/flang/lib/Semantics/expression.cpp b/flang/lib/Semantics/expression.cpp
index 072ebe172f45a9..a4be06515e4c87 100644
--- a/flang/lib/Semantics/expression.cpp
+++ b/flang/lib/Semantics/expression.cpp
@@ -11,7 +11,7 @@
#include "pointer-assignment.h"
#include "resolve-names-utils.h"
#include "resolve-names.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
#include "flang/Evaluate/common.h"
#include "flang/Evaluate/fold.h"
diff --git a/flang/lib/Semantics/pointer-assignment.cpp b/flang/lib/Semantics/pointer-assignment.cpp
index 4948fce77a2502..abd3c5f461cb7e 100644
--- a/flang/lib/Semantics/pointer-assignment.cpp
+++ b/flang/lib/Semantics/pointer-assignment.cpp
@@ -10,7 +10,7 @@
#include "definable.h"
#include "flang/Common/idioms.h"
#include "flang/Common/restorer.h"
-#include "flang/Common/template.h"
+#include "flang/Support/template.h"
#include "flang/Evaluate/characteristics.h"
#include "flang/Evaluate/expression.h"
#include "flang/Evaluate/fold.h"
diff --git a/flang/lib/Semantics/resolve-labels.cpp b/flang/lib/Semantics/resolve-labels.cpp
index e5e96ec6327e2b..84d2e51d438bfe 100644
--- a/flang/lib/Semantics/resolve-labels.cpp
+++ b/flang/lib/Semantics/resolve-labels.cpp
@@ -8,7 +8,7 @@
#include "resolve-labels.h"
#include "flang/Common/enum-set.h"
-#include "flang/Common/template.h"
+#include "flang/Support/template.h"
#include "flang/Parser/parse-tree-visitor.h"
#include "flang/Semantics/semantics.h"
#include <cstdarg>
diff --git a/flang/lib/Semantics/resolve-names-utils.cpp b/flang/lib/Semantics/resolve-names-utils.cpp
index 39392257938d66..bc5f458f403cf2 100644
--- a/flang/lib/Semantics/resolve-names-utils.cpp
+++ b/flang/lib/Semantics/resolve-names-utils.cpp
@@ -7,10 +7,10 @@
//===----------------------------------------------------------------------===//
#include "resolve-names-utils.h"
-#include "flang/Common/Fortran-features.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran-features.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Evaluate/fold.h"
#include "flang/Evaluate/tools.h"
#include "flang/Evaluate/traverse.h"
diff --git a/flang/lib/Semantics/resolve-names.cpp b/flang/lib/Semantics/resolve-names.cpp
index d8f601212d8d01..920cefa084e05c 100644
--- a/flang/lib/Semantics/resolve-names.cpp
+++ b/flang/lib/Semantics/resolve-names.cpp
@@ -14,9 +14,9 @@
#include "resolve-directives.h"
#include "resolve-names-utils.h"
#include "rewrite-parse-tree.h"
-#include "flang/Common/Fortran.h"
-#include "flang/Common/default-kinds.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/Fortran.h"
+#include "flang/Support/default-kinds.h"
+#include "flang/Support/indirection.h"
#include "flang/Common/restorer.h"
#include "flang/Common/visit.h"
#include "flang/Evaluate/characteristics.h"
diff --git a/flang/lib/Semantics/rewrite-parse-tree.cpp b/flang/lib/Semantics/rewrite-parse-tree.cpp
index b4fb72ce213017..46641f5bd3c363 100644
--- a/flang/lib/Semantics/rewrite-parse-tree.cpp
+++ b/flang/lib/Semantics/rewrite-parse-tree.cpp
@@ -8,7 +8,7 @@
#include "rewrite-parse-tree.h"
#include "rewrite-directives.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/indirection.h"
#include "flang/Parser/parse-tree-visitor.h"
#include "flang/Parser/parse-tree.h"
#include "flang/Parser/tools.h"
diff --git a/flang/lib/Semantics/semantics.cpp b/flang/lib/Semantics/semantics.cpp
index 8592d1e5d6217e..c39c8ac5a7b111 100644
--- a/flang/lib/Semantics/semantics.cpp
+++ b/flang/lib/Semantics/semantics.cpp
@@ -37,7 +37,7 @@
#include "resolve-labels.h"
#include "resolve-names.h"
#include "rewrite-parse-tree.h"
-#include "flang/Common/default-kinds.h"
+#include "flang/Support/default-kinds.h"
#include "flang/Parser/parse-tree-visitor.h"
#include "flang/Parser/tools.h"
#include "flang/Semantics/expression.h"
diff --git a/flang/lib/Semantics/tools.cpp b/flang/lib/Semantics/tools.cpp
index 8d16ab71008766..2aa0476b8fa07a 100644
--- a/flang/lib/Semantics/tools.cpp
+++ b/flang/lib/Semantics/tools.cpp
@@ -7,8 +7,8 @@
//===----------------------------------------------------------------------===//
#include "flang/Parser/tools.h"
-#include "flang/Common/Fortran.h"
-#include "flang/Common/indirection.h"
+#include "flang/Support/Fortran.h"
+#include "flang/Support/indirection.h"
#include "flang/Parser/dump-parse-tree.h"
#include "flang/Parser/message.h"
#include "flang/Parser/parse-tree.h"
diff --git a/flang/lib/Support/CMakeLists.txt b/flang/lib/Support/CMakeLists.txt
new file mode 100644
index 00000000000000..674ed0f196c89e
--- /dev/null
+++ b/flang/lib/Support/CMakeLists.txt
@@ -0,0 +1,56 @@
+#===-- lib/Support/CMakeLists.txt ------------------------------------------===#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+#===------------------------------------------------------------------------===#
+
+find_first_existing_vc_file("${LLVM_MAIN_SRC_DIR}" llvm_vc)
+find_first_existing_vc_file("${FLANG_SOURCE_DIR}" flang_vc)
+
+# The VC revision include that we want to generate.
+set(version_inc "${CMAKE_CURRENT_BINARY_DIR}/VCSVersion.inc")
+
+set(generate_vcs_version_script "${LLVM_CMAKE_DIR}/GenerateVersionFromVCS.cmake")
+
+if(llvm_vc AND LLVM_APPEND_VC_REV)
+ set(llvm_source_dir ${LLVM_MAIN_SRC_DIR})
+endif()
+if(flang_vc AND LLVM_APPEND_VC_REV)
+ set(flang_source_dir ${FLANG_SOURCE_DIR})
+endif()
+
+# Create custom target to generate the VC revision include.
+add_custom_command(OUTPUT "${version_inc}"
+ DEPENDS "${llvm_vc}" "${flang_vc}" "${generate_vcs_version_script}"
+ COMMAND ${CMAKE_COMMAND} "-DNAMES=\"LLVM;FLANG\""
+ "-DLLVM_SOURCE_DIR=${llvm_source_dir}"
+ "-DFLANG_SOURCE_DIR=${flang_source_dir}"
+ "-DHEADER_FILE=${version_inc}"
+ "-DLLVM_FORCE_VC_REVISION=${LLVM_FORCE_VC_REVISION}"
+ "-DLLVM_FORCE_VC_REPOSITORY=${LLVM_FORCE_VC_REPOSITORY}"
+ -P "${generate_vcs_version_script}")
+
+# Mark the generated header as being generated.
+set_source_files_properties("${version_inc}"
+ PROPERTIES GENERATED TRUE
+ HEADER_FILE_ONLY TRUE)
+
+if(FLANG_VENDOR)
+ set_source_files_properties(Version.cpp
+ PROPERTIES COMPILE_DEFINITIONS "FLANG_VENDOR=\"${FLANG_VENDOR} \"")
+endif()
+
+
+add_flang_library(FortranSupport
+ Fortran.cpp
+ Fortran-features.cpp
+ default-kinds.cpp
+ idioms.cpp
+ Version.cpp
+ ${version_inc}
+
+ LINK_COMPONENTS
+ Support
+)
diff --git a/flang/lib/Common/Fortran-features.cpp b/flang/lib/Support/Fortran-features.cpp
similarity index 91%
rename from flang/lib/Common/Fortran-features.cpp
rename to flang/lib/Support/Fortran-features.cpp
index 25a948818e6560..e49735218ab967 100644
--- a/flang/lib/Common/Fortran-features.cpp
+++ b/flang/lib/Support/Fortran-features.cpp
@@ -1,4 +1,4 @@
-//===-- lib/Common/Fortran-features.cpp -----------------------------------===//
+//===-- lib/Support/Fortran-features.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#include "flang/Common/Fortran-features.h"
-#include "flang/Common/Fortran.h"
+#include "flang/Support/Fortran-features.h"
+#include "flang/Support/Fortran.h"
#include "flang/Common/idioms.h"
namespace Fortran::common {
diff --git a/flang/lib/Common/Fortran.cpp b/flang/lib/Support/Fortran.cpp
similarity index 96%
rename from flang/lib/Common/Fortran.cpp
rename to flang/lib/Support/Fortran.cpp
index c014b1263a67f0..21eafe385015b5 100644
--- a/flang/lib/Common/Fortran.cpp
+++ b/flang/lib/Support/Fortran.cpp
@@ -1,4 +1,4 @@
-//===-- lib/Common/Fortran.cpp --------------------------------------------===//
+//===-- lib/Support/Fortran.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#include "flang/Common/Fortran.h"
-#include "flang/Common/Fortran-features.h"
+#include "flang/Support/Fortran.h"
+#include "flang/Support/Fortran-features.h"
namespace Fortran::common {
diff --git a/flang/lib/Common/Version.cpp b/flang/lib/Support/Version.cpp
similarity index 95%
rename from flang/lib/Common/Version.cpp
rename to flang/lib/Support/Version.cpp
index d67255f353dfd7..8ee4908f28f621 100644
--- a/flang/lib/Common/Version.cpp
+++ b/flang/lib/Support/Version.cpp
@@ -1,4 +1,4 @@
-//===- Version.cpp - Flang Version Number -------------------*- Fortran -*-===//
+//===-- lib/Support/Version.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -10,7 +10,7 @@
//
//===----------------------------------------------------------------------===//
-#include "flang/Common/Version.h"
+#include "flang/Support/Version.h"
#include "llvm/Support/raw_ostream.h"
#include <cstdlib>
#include <cstring>
diff --git a/flang/lib/Support/big-radix-floating-point.h b/flang/lib/Support/big-radix-floating-point.h
new file mode 100644
index 00000000000000..4c3d8f8b30832a
--- /dev/null
+++ b/flang/lib/Support/big-radix-floating-point.h
@@ -0,0 +1,396 @@
+//===-- lib/Support/big-radix-floating-point.h ------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef FORTRAN_DECIMAL_BIG_RADIX_FLOATING_POINT_H_
+#define FORTRAN_DECIMAL_BIG_RADIX_FLOATING_POINT_H_
+
+// This is a helper class for use in floating-point conversions between
+// binary and decimal representations. It holds a multiple-precision
+// integer value using digits of a radix that is a large even power of ten
+// (10,000,000,000,000,000 by default, 10**16). These digits are accompanied
+// by a signed exponent that denotes multiplication by a power of ten.
+// The effective radix point is to the right of the digits (i.e., they do
+// not represent a fraction).
+//
+// The operations supported by this class are limited to those required
+// for conversions between binary and decimal representations; it is not
+// a general-purpose facility.
+
+#include "flang/Common/bit-population-count.h"
+#include "flang/Common/leading-zero-bit-count.h"
+#include "flang/Common/uint128.h"
+#include "flang/Support/binary-floating-point.h"
+#include "flang/Common/decimal.h"
+#include <cinttypes>
+#include <limits>
+#include <type_traits>
+
+// Some environments, viz. glibc 2.17, allow the macro HUGE
+// to leak out of <math.h>.
+#undef HUGE
+
+namespace Fortran::decimal {
+
+static constexpr std::uint64_t TenToThe(int power) {
+ return power <= 0 ? 1 : 10 * TenToThe(power - 1);
+}
+
+// 10**(LOG10RADIX + 3) must be < 2**wordbits, and LOG10RADIX must be
+// even, so that pairs of decimal digits do not straddle Digits.
+// So LOG10RADIX must be 16 or 6.
+template <int PREC, int LOG10RADIX = 16> class BigRadixFloatingPointNumber {
+public:
+ using Real = BinaryFloatingPointNumber<PREC>;
+ static constexpr int log10Radix{LOG10RADIX};
+
+private:
+ static constexpr std::uint64_t uint64Radix{TenToThe(log10Radix)};
+ static constexpr int minDigitBits{
+ 64 - common::LeadingZeroBitCount(uint64Radix)};
+ using Digit = common::HostUnsignedIntType<minDigitBits>;
+ static constexpr Digit radix{uint64Radix};
+ static_assert(radix < std::numeric_limits<Digit>::max() / 1000,
+ "radix is somehow too big");
+ static_assert(radix > std::numeric_limits<Digit>::max() / 10000,
+ "radix is somehow too small");
+
+ // The base-2 logarithm of the least significant bit that can arise
+ // in a subnormal IEEE floating-point number.
+ static constexpr int minLog2AnyBit{
+ -Real::exponentBias - Real::binaryPrecision};
+
+ // The number of Digits needed to represent the smallest subnormal.
+ static constexpr int maxDigits{3 - minLog2AnyBit / log10Radix};
+
+public:
+ explicit RT_API_ATTRS BigRadixFloatingPointNumber(
+ enum FortranRounding rounding = RoundNearest)
+ : rounding_{rounding} {}
+
+ // Converts a binary floating point value.
+ explicit RT_API_ATTRS BigRadixFloatingPointNumber(
+ Real, enum FortranRounding = RoundNearest);
+
+ RT_API_ATTRS BigRadixFloatingPointNumber &SetToZero() {
+ isNegative_ = false;
+ digits_ = 0;
+ exponent_ = 0;
+ return *this;
+ }
+
+ RT_API_ATTRS bool IsInteger() const { return exponent_ >= 0; }
+
+ // Converts decimal floating-point to binary.
+ RT_API_ATTRS ConversionToBinaryResult<PREC> ConvertToBinary();
+
+ // Parses and converts to binary. Handles leading spaces,
+ // "NaN", & optionally-signed "Inf". Does not skip internal
+ // spaces.
+ // The argument is a reference to a pointer that is left
+ // pointing to the first character that wasn't parsed.
+ RT_API_ATTRS ConversionToBinaryResult<PREC> ConvertToBinary(
+ const char *&, const char *end = nullptr);
+
+ // Formats a decimal floating-point number to a user buffer.
+ // May emit "NaN" or "Inf", or an possibly-signed integer.
+ // No decimal point is written, but if it were, it would be
+ // after the last digit; the effective decimal exponent is
+ // returned as part of the result structure so that it can be
+ // formatted by the client.
+ RT_API_ATTRS ConversionToDecimalResult ConvertToDecimal(
+ char *, std::size_t, enum DecimalConversionFlags, int digits) const;
+
+ // Discard decimal digits not needed to distinguish this value
+ // from the decimal encodings of two others (viz., the nearest binary
+ // floating-point numbers immediately below and above this one).
+ // The last decimal digit may not be uniquely determined in all
+ // cases, and will be the mean value when that is so (e.g., if
+ // last decimal digit values 6-8 would all work, it'll be a 7).
+ // This minimization necessarily assumes that the value will be
+ // emitted and read back into the same (or less precise) format
+ // with default rounding to the nearest value.
+ RT_API_ATTRS void Minimize(
+ BigRadixFloatingPointNumber &&less, BigRadixFloatingPointNumber &&more);
+
+ template <typename STREAM> STREAM &Dump(STREAM &) const;
+
+private:
+ RT_API_ATTRS BigRadixFloatingPointNumber(
+ const BigRadixFloatingPointNumber &that)
+ : digits_{that.digits_}, exponent_{that.exponent_},
+ isNegative_{that.isNegative_}, rounding_{that.rounding_} {
+ for (int j{0}; j < digits_; ++j) {
+ digit_[j] = that.digit_[j];
+ }
+ }
+
+ RT_API_ATTRS bool IsZero() const {
+ // Don't assume normalization.
+ for (int j{0}; j < digits_; ++j) {
+ if (digit_[j] != 0) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ // Predicate: true when 10*value would cause a carry.
+ // (When this happens during decimal-to-binary conversion,
+ // there are more digits in the input string than can be
+ // represented precisely.)
+ RT_API_ATTRS bool IsFull() const {
+ return digits_ == digitLimit_ && digit_[digits_ - 1] >= radix / 10;
+ }
+
+ // Sets *this to an unsigned integer value.
+ // Returns any remainder.
+ template <typename UINT> RT_API_ATTRS UINT SetTo(UINT n) {
+ static_assert(
+ std::is_same_v<UINT, common::uint128_t> || std::is_unsigned_v<UINT>);
+ SetToZero();
+ while (n != 0) {
+ auto q{n / 10u};
+ if (n != q * 10) {
+ break;
+ }
+ ++exponent_;
+ n = q;
+ }
+ if constexpr (sizeof n < sizeof(Digit)) {
+ if (n != 0) {
+ digit_[digits_++] = n;
+ }
+ return 0;
+ } else {
+ while (n != 0 && digits_ < digitLimit_) {
+ auto q{n / radix};
+ digit_[digits_++] = static_cast<Digit>(n - q * radix);
+ n = q;
+ }
+ return n;
+ }
+ }
+
+ RT_API_ATTRS int RemoveLeastOrderZeroDigits() {
+ int remove{0};
+ if (digits_ > 0 && digit_[0] == 0) {
+ while (remove < digits_ && digit_[remove] == 0) {
+ ++remove;
+ }
+ if (remove >= digits_) {
+ digits_ = 0;
+ } else if (remove > 0) {
+#if defined __GNUC__ && __GNUC__ < 8
+ // (&& j + remove < maxDigits) was added to avoid GCC < 8 build failure
+ // on -Werror=array-bounds. This can be removed if -Werror is disable.
+ for (int j{0}; j + remove < digits_ && (j + remove < maxDigits); ++j) {
+#else
+ for (int j{0}; j + remove < digits_; ++j) {
+#endif
+ digit_[j] = digit_[j + remove];
+ }
+ digits_ -= remove;
+ }
+ }
+ return remove;
+ }
+
+ RT_API_ATTRS void RemoveLeadingZeroDigits() {
+ while (digits_ > 0 && digit_[digits_ - 1] == 0) {
+ --digits_;
+ }
+ }
+
+ RT_API_ATTRS void Normalize() {
+ RemoveLeadingZeroDigits();
+ exponent_ += RemoveLeastOrderZeroDigits() * log10Radix;
+ }
+
+ // This limited divisibility test only works for even divisors of the radix,
+ // which is fine since it's only ever used with 2 and 5.
+ template <int N> RT_API_ATTRS bool IsDivisibleBy() const {
+ static_assert(N > 1 && radix % N == 0, "bad modulus");
+ return digits_ == 0 || (digit_[0] % N) == 0;
+ }
+
+ template <unsigned DIVISOR> RT_API_ATTRS int DivideBy() {
+ Digit remainder{0};
+ for (int j{digits_ - 1}; j >= 0; --j) {
+ Digit q{digit_[j] / DIVISOR};
+ Digit nrem{digit_[j] - DIVISOR * q};
+ digit_[j] = q + (radix / DIVISOR) * remainder;
+ remainder = nrem;
+ }
+ return remainder;
+ }
+
+ RT_API_ATTRS void DivideByPowerOfTwo(int twoPow) { // twoPow <= log10Radix
+ Digit remainder{0};
+ auto mask{(Digit{1} << twoPow) - 1};
+ auto coeff{radix >> twoPow};
+ for (int j{digits_ - 1}; j >= 0; --j) {
+ auto nrem{digit_[j] & mask};
+ digit_[j] = (digit_[j] >> twoPow) + coeff * remainder;
+ remainder = nrem;
+ }
+ }
+
+ // Returns true on overflow
+ RT_API_ATTRS bool DivideByPowerOfTwoInPlace(int twoPow) {
+ if (digits_ > 0) {
+ while (twoPow > 0) {
+ int chunk{twoPow > log10Radix ? log10Radix : twoPow};
+ if ((digit_[0] & ((Digit{1} << chunk) - 1)) == 0) {
+ DivideByPowerOfTwo(chunk);
+ twoPow -= chunk;
+ continue;
+ }
+ twoPow -= chunk;
+ if (digit_[digits_ - 1] >> chunk != 0) {
+ if (digits_ == digitLimit_) {
+ return true; // overflow
+ }
+ digit_[digits_++] = 0;
+ }
+ auto remainder{digit_[digits_ - 1]};
+ exponent_ -= log10Radix;
+ auto coeff{radix >> chunk}; // precise; radix is (5*2)**log10Radix
+ auto mask{(Digit{1} << chunk) - 1};
+ for (int j{digits_ - 1}; j >= 1; --j) {
+ digit_[j] = (digit_[j - 1] >> chunk) + coeff * remainder;
+ remainder = digit_[j - 1] & mask;
+ }
+ digit_[0] = coeff * remainder;
+ }
+ }
+ return false; // no overflow
+ }
+
+ RT_API_ATTRS int AddCarry(int position = 0, int carry = 1) {
+ for (; position < digits_; ++position) {
+ Digit v{digit_[position] + carry};
+ if (v < radix) {
+ digit_[position] = v;
+ return 0;
+ }
+ digit_[position] = v - radix;
+ carry = 1;
+ }
+ if (digits_ < digitLimit_) {
+ digit_[digits_++] = carry;
+ return 0;
+ }
+ Normalize();
+ if (digits_ < digitLimit_) {
+ digit_[digits_++] = carry;
+ return 0;
+ }
+ return carry;
+ }
+
+ RT_API_ATTRS void Decrement() {
+ for (int j{0}; digit_[j]-- == 0; ++j) {
+ digit_[j] = radix - 1;
+ }
+ }
+
+ template <int N> RT_API_ATTRS int MultiplyByHelper(int carry = 0) {
+ for (int j{0}; j < digits_; ++j) {
+ auto v{N * digit_[j] + carry};
+ carry = v / radix;
+ digit_[j] = v - carry * radix; // i.e., v % radix
+ }
+ return carry;
+ }
+
+ template <int N> RT_API_ATTRS int MultiplyBy(int carry = 0) {
+ if (int newCarry{MultiplyByHelper<N>(carry)}) {
+ return AddCarry(digits_, newCarry);
+ } else {
+ return 0;
+ }
+ }
+
+ template <int N> RT_API_ATTRS int MultiplyWithoutNormalization() {
+ if (int carry{MultiplyByHelper<N>(0)}) {
+ if (digits_ < digitLimit_) {
+ digit_[digits_++] = carry;
+ return 0;
+ } else {
+ return carry;
+ }
+ } else {
+ return 0;
+ }
+ }
+
+ RT_API_ATTRS void LoseLeastSignificantDigit(); // with rounding
+
+ RT_API_ATTRS void PushCarry(int carry) {
+ if (digits_ == maxDigits && RemoveLeastOrderZeroDigits() == 0) {
+ LoseLeastSignificantDigit();
+ digit_[digits_ - 1] += carry;
+ } else {
+ digit_[digits_++] = carry;
+ }
+ }
+
+ // Adds another number and then divides by two.
+ // Assumes same exponent and sign.
+ // Returns true when the result has effectively been rounded down.
+ RT_API_ATTRS bool Mean(const BigRadixFloatingPointNumber &);
+
+ // Parses a floating-point number; leaves the pointer reference
+ // argument pointing at the next character after what was recognized.
+ // The "end" argument can be left null if the caller is sure that the
+ // string is properly terminated with an addressable character that
+ // can't be in a valid floating-point character.
+ RT_API_ATTRS bool ParseNumber(const char *&, bool &inexact, const char *end);
+
+ using Raw = typename Real::RawType;
+ constexpr RT_API_ATTRS Raw SignBit() const {
+ return Raw{isNegative_} << (Real::bits - 1);
+ }
+ constexpr RT_API_ATTRS Raw Infinity() const {
+ Raw result{static_cast<Raw>(Real::maxExponent)};
+ result <<= Real::significandBits;
+ result |= SignBit();
+ if constexpr (Real::bits == 80) { // x87
+ result |= Raw{1} << 63;
+ }
+ return result;
+ }
+ constexpr RT_API_ATTRS Raw NaN(bool isQuiet = true) {
+ Raw result{Real::maxExponent};
+ result <<= Real::significandBits;
+ result |= SignBit();
+ if constexpr (Real::bits == 80) { // x87
+ result |= Raw{isQuiet ? 3u : 2u} << 62;
+ } else {
+ Raw quiet{isQuiet ? Raw{2} : Raw{1}};
+ quiet <<= Real::significandBits - 2;
+ result |= quiet;
+ }
+ return result;
+ }
+ constexpr RT_API_ATTRS Raw HUGE() const {
+ Raw result{static_cast<Raw>(Real::maxExponent)};
+ result <<= Real::significandBits;
+ result |= SignBit();
+ return result - 1; // decrement exponent, set all significand bits
+ }
+
+ Digit digit_[maxDigits]; // in little-endian order: digit_[0] is LSD
+ int digits_{0}; // # of elements in digit_[] array; zero when zero
+ int digitLimit_{maxDigits}; // precision clamp
+ int exponent_{0}; // signed power of ten
+ bool isNegative_{false};
+ enum FortranRounding rounding_ { RoundNearest };
+};
+} // namespace Fortran::decimal
+#endif
diff --git a/flang/lib/Common/default-kinds.cpp b/flang/lib/Support/default-kinds.cpp
similarity index 94%
rename from flang/lib/Common/default-kinds.cpp
rename to flang/lib/Support/default-kinds.cpp
index 0c708fcd605094..612adceb9d996b 100644
--- a/flang/lib/Common/default-kinds.cpp
+++ b/flang/lib/Support/default-kinds.cpp
@@ -1,4 +1,4 @@
-//===-- lib/Common/default-kinds.cpp --------------------------------------===//
+//===-- lib/Support/default-kinds.cpp ---------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//
-#include "flang/Common/default-kinds.h"
+#include "flang/Support/default-kinds.h"
#include "flang/Common/idioms.h"
namespace Fortran::common {
diff --git a/flang/lib/Common/idioms.cpp b/flang/lib/Support/idioms.cpp
similarity index 89%
rename from flang/lib/Common/idioms.cpp
rename to flang/lib/Support/idioms.cpp
index 536a5c2e5479df..906a4c1bcd9b0a 100644
--- a/flang/lib/Common/idioms.cpp
+++ b/flang/lib/Support/idioms.cpp
@@ -1,4 +1,4 @@
-//===-- lib/Common/idioms.cpp ---------------------------------------------===//
+//===-- lib/Support/idioms.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
diff --git a/flang/runtime/CMakeLists.txt b/flang/runtime/CMakeLists.txt
deleted file mode 100644
index 4537b2d059d65b..00000000000000
--- a/flang/runtime/CMakeLists.txt
+++ /dev/null
@@ -1,314 +0,0 @@
-#===-- runtime/CMakeLists.txt ----------------------------------------------===#
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#
-#===------------------------------------------------------------------------===#
-
-if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
- cmake_minimum_required(VERSION 3.20.0)
-
- project(FlangRuntime C CXX)
-
- set(CMAKE_CXX_STANDARD 17)
- set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
- set(CMAKE_CXX_EXTENSIONS OFF)
-
- set(FLANG_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..")
-
- set(LLVM_COMMON_CMAKE_UTILS "${FLANG_SOURCE_DIR}/../cmake")
- set(LLVM_CMAKE_UTILS "${FLANG_SOURCE_DIR}/../llvm/cmake")
- set(CLANG_CMAKE_UTILS "${FLANG_SOURCE_DIR}/../clang/cmake")
-
- # Add path for custom modules
- list(INSERT CMAKE_MODULE_PATH 0
- "${FLANG_SOURCE_DIR}/cmake"
- "${FLANG_SOURCE_DIR}/cmake/modules"
- "${LLVM_COMMON_CMAKE_UTILS}"
- "${LLVM_COMMON_CMAKE_UTILS}/Modules"
- "${LLVM_CMAKE_UTILS}"
- "${LLVM_CMAKE_UTILS}/modules"
- "${CLANG_CMAKE_UTILS}/modules"
- )
-
- include(AddClang)
- include(AddLLVM)
- include(AddFlang)
- include(HandleLLVMOptions)
-
- include(TestBigEndian)
- test_big_endian(IS_BIGENDIAN)
- if (IS_BIGENDIAN)
- add_compile_definitions(FLANG_BIG_ENDIAN=1)
- else ()
- add_compile_definitions(FLANG_LITTLE_ENDIAN=1)
- endif ()
- include_directories(BEFORE
- ${FLANG_SOURCE_DIR}/include)
-
- # The out of tree builds of the compiler and the Fortran runtime
- # must use the same setting of FLANG_RUNTIME_F128_MATH_LIB
- # to be composable. Failure to synchronize this setting may result
- # in linking errors or fatal failures in F128 runtime functions.
- set(FLANG_RUNTIME_F128_MATH_LIB "" CACHE STRING
- "Specifies the target library used for implementing IEEE-754 128-bit float \
- math in F18 runtime, e.g. it might be libquadmath for targets where \
- REAL(16) is mapped to __float128, or libm for targets where REAL(16) \
- is mapped to long double, etc."
- )
-endif()
-
-include(CheckCXXSymbolExists)
-include(CheckCXXSourceCompiles)
-check_cxx_symbol_exists(strerror_r string.h HAVE_STRERROR_R)
-# Can't use symbol exists here as the function is overloaded in C++
-check_cxx_source_compiles(
- "#include <string.h>
- int main() {
- char buf[4096];
- return strerror_s(buf, 4096, 0);
- }
- "
- HAVE_DECL_STRERROR_S)
-
-# Check if 128-bit float computations can be done via long double.
-check_cxx_source_compiles(
- "#include <cfloat>
- #if LDBL_MANT_DIG != 113
- #error LDBL_MANT_DIG != 113
- #endif
- int main() { return 0; }
- "
- HAVE_LDBL_MANT_DIG_113)
-
-check_cxx_compiler_flag(-fno-lto FLANG_RUNTIME_HAS_FNO_LTO_FLAG)
-if (FLANG_RUNTIME_HAS_FNO_LTO_FLAG)
- set(NO_LTO_FLAGS "-fno-lto")
-else()
- set(NO_LTO_FLAGS "")
-endif()
-
-configure_file(config.h.cmake config.h)
-# include_directories is used here instead of target_include_directories
-# because add_flang_library creates multiple objects (STATIC/SHARED, OBJECT)
-# with different names
-include_directories(AFTER ${CMAKE_CURRENT_BINARY_DIR})
-
-append(${NO_LTO_FLAGS} CMAKE_C_FLAGS)
-append(${NO_LTO_FLAGS} CMAKE_CXX_FLAGS)
-
-# Disable libstdc++/libc++ assertions, even in an LLVM_ENABLE_ASSERTIONS build,
-# to avoid an unwanted dependency on libstdc++/libc++.so.
-add_definitions(-U_GLIBCXX_ASSERTIONS)
-add_definitions(-U_LIBCPP_ENABLE_ASSERTIONS)
-
-add_subdirectory(Float128Math)
-
-set(sources
- ISO_Fortran_binding.cpp
- allocator-registry.cpp
- allocatable.cpp
- array-constructor.cpp
- assign.cpp
- buffer.cpp
- character.cpp
- command.cpp
- complex-powi.cpp
- complex-reduction.c
- connection.cpp
- copy.cpp
- derived-api.cpp
- derived.cpp
- descriptor-io.cpp
- descriptor.cpp
- dot-product.cpp
- edit-input.cpp
- edit-output.cpp
- environment.cpp
- exceptions.cpp
- execute.cpp
- extensions.cpp
- external-unit.cpp
- extrema.cpp
- file.cpp
- findloc.cpp
- format.cpp
- inquiry.cpp
- internal-unit.cpp
- io-api.cpp
- io-api-minimal.cpp
- io-error.cpp
- io-stmt.cpp
- iostat.cpp
- main.cpp
- matmul-transpose.cpp
- matmul.cpp
- memory.cpp
- misc-intrinsic.cpp
- namelist.cpp
- non-tbp-dio.cpp
- numeric.cpp
- pointer.cpp
- product.cpp
- pseudo-unit.cpp
- ragged.cpp
- random.cpp
- reduce.cpp
- reduction.cpp
- stat.cpp
- stop.cpp
- sum.cpp
- support.cpp
- temporary-stack.cpp
- terminator.cpp
- time-intrinsic.cpp
- tools.cpp
- transformational.cpp
- type-code.cpp
- type-info.cpp
- unit-map.cpp
- unit.cpp
- utf.cpp
- ${FORTRAN_MODULE_OBJECTS}
-)
-
-include(AddFlangOffloadRuntime)
-
-# List of files that are buildable for all devices.
-set(supported_files
- ISO_Fortran_binding.cpp
- allocatable.cpp
- allocator-registry.cpp
- array-constructor.cpp
- assign.cpp
- buffer.cpp
- character.cpp
- connection.cpp
- copy.cpp
- derived-api.cpp
- derived.cpp
- descriptor.cpp
- descriptor-io.cpp
- dot-product.cpp
- edit-input.cpp
- edit-output.cpp
- environment.cpp
- extrema.cpp
- external-unit.cpp
- file.cpp
- findloc.cpp
- format.cpp
- inquiry.cpp
- internal-unit.cpp
- io-api.cpp
- io-api-minimal.cpp
- io-error.cpp
- io-stmt.cpp
- iostat.cpp
- matmul-transpose.cpp
- matmul.cpp
- memory.cpp
- misc-intrinsic.cpp
- namelist.cpp
- non-tbp-dio.cpp
- numeric.cpp
- pointer.cpp
- product.cpp
- pseudo-unit.cpp
- ragged.cpp
- stat.cpp
- sum.cpp
- support.cpp
- terminator.cpp
- tools.cpp
- transformational.cpp
- type-code.cpp
- type-info.cpp
- unit.cpp
- utf.cpp
- )
-
-enable_cuda_compilation(FortranRuntime "${supported_files}")
-enable_omp_offload_compilation("${supported_files}")
-
-if (NOT TARGET FortranFloat128Math)
- # If FortranFloat128Math is not defined, then we are not building
- # standalone FortranFloat128Math library. Instead, include
- # the relevant sources into FortranRuntime itself.
- # The information is provided via FortranFloat128MathILib
- # interface library.
- get_target_property(f128_sources
- FortranFloat128MathILib INTERFACE_SOURCES
- )
- if (f128_sources)
- # The interface may define special macros for Float128Math files,
- # so we need to propagate them.
- get_target_property(f128_defs
- FortranFloat128MathILib INTERFACE_COMPILE_DEFINITIONS
- )
- set_property(SOURCE ${f128_sources}
- APPEND PROPERTY COMPILE_DEFINITIONS
- ${f128_defs}
- )
- list(APPEND sources ${f128_sources})
- endif()
-endif()
-
-if (NOT DEFINED MSVC)
- add_flang_library(FortranRuntime
- ${sources}
- LINK_LIBS
- FortranDecimal
-
- INSTALL_WITH_TOOLCHAIN
- )
-else()
- add_flang_library(FortranRuntime
- ${sources}
- LINK_LIBS
- FortranDecimal
- )
- set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded)
- add_flang_library(FortranRuntime.static ${sources}
- LINK_LIBS
- FortranDecimal.static
- INSTALL_WITH_TOOLCHAIN)
- set_target_properties(FortranRuntime.static PROPERTIES FOLDER "Flang/Runtime Libraries")
- set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDLL)
- add_flang_library(FortranRuntime.dynamic ${sources}
- LINK_LIBS
- FortranDecimal.dynamic
- INSTALL_WITH_TOOLCHAIN)
- set_target_properties(FortranRuntime.dynamic PROPERTIES FOLDER "Flang/Runtime Libraries")
- set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebug)
- add_flang_library(FortranRuntime.static_dbg ${sources}
- LINK_LIBS
- FortranDecimal.static_dbg
- INSTALL_WITH_TOOLCHAIN)
- set_target_properties(FortranRuntime.static_dbg PROPERTIES FOLDER "Flang/Runtime Libraries")
- set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreadedDebugDLL)
- add_flang_library(FortranRuntime.dynamic_dbg ${sources}
- LINK_LIBS
- FortranDecimal.dynamic_dbg
- INSTALL_WITH_TOOLCHAIN)
- set_target_properties(FortranRuntime.dynamic_dbg PROPERTIES FOLDER "Flang/Runtime Libraries")
- add_dependencies(FortranRuntime FortranRuntime.static FortranRuntime.dynamic
- FortranRuntime.static_dbg FortranRuntime.dynamic_dbg)
-endif()
-set_target_properties(FortranRuntime PROPERTIES FOLDER "Flang/Runtime Libraries")
-
-# If FortranRuntime is part of a Flang build (and not a separate build) then
-# add dependency to make sure that Fortran runtime library is being built after
-# we have the Flang compiler available. This also includes the MODULE files
-# that compile when the 'flang-new' target is built.
-#
-# TODO: This is a workaround and should be updated when runtime build procedure
-# is changed to a regular runtime build. See discussion in PR #95388.
-if (TARGET flang-new AND TARGET module_files)
- add_dependencies(FortranRuntime flang-new module_files)
-endif()
-
-if (FLANG_CUF_RUNTIME)
- add_subdirectory(CUDA)
-endif()
diff --git a/flang/test/CMakeLists.txt b/flang/test/CMakeLists.txt
index a18a5c6519eda4..60261ea352780a 100644
--- a/flang/test/CMakeLists.txt
+++ b/flang/test/CMakeLists.txt
@@ -63,7 +63,7 @@ set(FLANG_TEST_DEPENDS
FileCheck
count
not
- module_files
+# module_files
fir-opt
tco
bbc
@@ -71,8 +71,6 @@ set(FLANG_TEST_DEPENDS
llvm-objdump
llvm-readobj
split-file
- FortranRuntime
- FortranDecimal
)
if (LLVM_ENABLE_PLUGINS AND NOT WIN32)
list(APPEND FLANG_TEST_DEPENDS Bye)
diff --git a/flang/test/Driver/linker-flags.f90 b/flang/test/Driver/linker-flags.f90
index ac9500d7c45cec..fdeb95e4dd97c6 100644
--- a/flang/test/Driver/linker-flags.f90
+++ b/flang/test/Driver/linker-flags.f90
@@ -33,7 +33,7 @@
! SOLARIS-F128NONE-NOT: FortranFloat128Math
! UNIX-F128LIBQUADMATH-SAME: "-lFortranFloat128Math" "--as-needed" "-lquadmath" "--no-as-needed"
! SOLARIS-F128LIBQUADMATH-SAME: "-lFortranFloat128Math" "-z" "ignore" "-lquadmath" "-z" "record"
-! UNIX-SAME: "-lFortranRuntime" "-lFortranDecimal" "-lm"
+! UNIX-SAME: "-lFortranRuntime" "-lm"
! COMPILER-RT: "{{.*}}{{\\|/}}libclang_rt.builtins.a"
! DARWIN-LABEL: "{{.*}}ld{{(\.exe)?}}"
@@ -41,20 +41,18 @@
! DARWIN-F128NONE-NOT: FortranFloat128Math
! DARWIN-F128LIBQUADMATH-SAME: "-lFortranFloat128Math" "--as-needed" "-lquadmath" "--no-as-needed"
! DARWIN-SAME: -lFortranRuntime
-! DARWIN-SAME: -lFortranDecimal
! HAIKU-LABEL: "{{.*}}ld{{(\.exe)?}}"
! HAIKU-SAME: "[[object_file]]"
! HAIKU-F128NONE-NOT: FortranFloat128Math
! HAIKU-F128LIBQUADMATH-SAME: "-lFortranFloat128Math" "--as-needed" "-lquadmath" "--no-as-needed"
-! HAIKU-SAME: "-lFortranRuntime" "-lFortranDecimal"
+! HAIKU-SAME: "-lFortranRuntime"
! MINGW-LABEL: "{{.*}}ld{{(\.exe)?}}"
! MINGW-SAME: "[[object_file]]"
! MINGW-F128NONE-NOT: FortranFloat128Math
! MINGW-F128LIBQUADMATH-SAME: "-lFortranFloat128Math" "--as-needed" "-lquadmath" "--no-as-needed"
! MINGW-SAME: -lFortranRuntime
-! MINGW-SAME: -lFortranDecimal
! NOTE: This also matches lld-link (when CLANG_DEFAULT_LINKER=lld) and
! any .exe suffix that is added when resolving to the full path of
diff --git a/flang/test/Driver/msvc-dependent-lib-flags.f90 b/flang/test/Driver/msvc-dependent-lib-flags.f90
index 765917f07d8e72..befe61fdadcd14 100644
--- a/flang/test/Driver/msvc-dependent-lib-flags.f90
+++ b/flang/test/Driver/msvc-dependent-lib-flags.f90
@@ -8,7 +8,6 @@
! MSVC-SAME: -D_MT
! MSVC-SAME: --dependent-lib=libcmt
! MSVC-SAME: --dependent-lib=FortranRuntime.static.lib
-! MSVC-SAME: --dependent-lib=FortranDecimal.static.lib
! MSVC-DEBUG: -fc1
! MSVC-DEBUG-SAME: --dependent-lib=clang_rt.builtins.lib
@@ -16,7 +15,6 @@
! MSVC-DEBUG-SAME: -D_DEBUG
! MSVC-DEBUG-SAME: --dependent-lib=libcmtd
! MSVC-DEBUG-SAME: --dependent-lib=FortranRuntime.static_dbg.lib
-! MSVC-DEBUG-SAME: --dependent-lib=FortranDecimal.static_dbg.lib
! MSVC-DLL: -fc1
! MSVC-DLL-SAME: --dependent-lib=clang_rt.builtins.lib
@@ -24,7 +22,6 @@
! MSVC-DLL-SAME: -D_DLL
! MSVC-DLL-SAME: --dependent-lib=msvcrt
! MSVC-DLL-SAME: --dependent-lib=FortranRuntime.dynamic.lib
-! MSVC-DLL-SAME: --dependent-lib=FortranDecimal.dynamic.lib
! MSVC-DLL-DEBUG: -fc1
! MSVC-DLL-DEBUG-SAME: --dependent-lib=clang_rt.builtins.lib
@@ -33,4 +30,3 @@
! MSVC-DLL-DEBUG-SAME: -D_DLL
! MSVC-DLL-DEBUG-SAME: --dependent-lib=msvcrtd
! MSVC-DLL-DEBUG-SAME: --dependent-lib=FortranRuntime.dynamic_dbg.lib
-! MSVC-DLL-DEBUG-SAME: --dependent-lib=FortranDecimal.dynamic_dbg.lib
diff --git a/flang/test/lib/CMakeLists.txt b/flang/test/lib/CMakeLists.txt
index fc6ef10fab1f5a..687b107844c651 100644
--- a/flang/test/lib/CMakeLists.txt
+++ b/flang/test/lib/CMakeLists.txt
@@ -1 +1,2 @@
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/include")
add_subdirectory(Analysis)
diff --git a/flang/test/lit.cfg.py b/flang/test/lit.cfg.py
index 4acbc0606d1977..48b03e34798792 100644
--- a/flang/test/lit.cfg.py
+++ b/flang/test/lit.cfg.py
@@ -163,29 +163,6 @@
ToolSubst("%not_todo_abort_cmd", command=FindTool("not"), unresolved="fatal")
)
-# Define some variables to help us test that the flang runtime doesn't depend on
-# the C++ runtime libraries. For this we need a C compiler. If for some reason
-# we don't have one, we can just disable the test.
-if config.cc:
- libruntime = os.path.join(config.flang_lib_dir, "libFortranRuntime.a")
- libdecimal = os.path.join(config.flang_lib_dir, "libFortranDecimal.a")
- include = os.path.join(config.flang_src_dir, "include")
-
- if (
- os.path.isfile(libruntime)
- and os.path.isfile(libdecimal)
- and os.path.isdir(include)
- ):
- config.available_features.add("c-compiler")
- tools.append(
- ToolSubst(
- "%cc", command=config.cc, extra_args=isysroot_flag, unresolved="fatal"
- )
- )
- tools.append(ToolSubst("%libruntime", command=libruntime, unresolved="fatal"))
- tools.append(ToolSubst("%libdecimal", command=libdecimal, unresolved="fatal"))
- tools.append(ToolSubst("%include", command=include, unresolved="fatal"))
-
# Add all the tools and their substitutions (if applicable). Use the search paths provided for
# finding the tools.
if config.flang_standalone_build:
diff --git a/flang/test/lit.site.cfg.py.in b/flang/test/lit.site.cfg.py.in
index d1a0ac763cf8a0..65864302fb7aec 100644
--- a/flang/test/lit.site.cfg.py.in
+++ b/flang/test/lit.site.cfg.py.in
@@ -21,7 +21,6 @@ config.python_executable = "@PYTHON_EXECUTABLE@"
config.flang_standalone_build = @FLANG_STANDALONE_BUILD@
config.has_plugins = @LLVM_ENABLE_PLUGINS@
config.linked_bye_extension = @LLVM_BYE_LINK_INTO_TOOLS@
-config.cc = "@CMAKE_C_COMPILER@"
config.osx_sysroot = path(r"@CMAKE_OSX_SYSROOT@")
config.targets_to_build = "@TARGETS_TO_BUILD@"
config.default_sysroot = "@DEFAULT_SYSROOT@"
diff --git a/flang/tools/CMakeLists.txt b/flang/tools/CMakeLists.txt
index 337545ae0d4d7a..c9f00c8cc6dbd6 100644
--- a/flang/tools/CMakeLists.txt
+++ b/flang/tools/CMakeLists.txt
@@ -7,7 +7,6 @@
#===------------------------------------------------------------------------===#
add_subdirectory(bbc)
-add_subdirectory(f18)
add_subdirectory(flang-driver)
add_subdirectory(tco)
add_subdirectory(f18-parse-demo)
diff --git a/flang/tools/bbc/CMakeLists.txt b/flang/tools/bbc/CMakeLists.txt
index 69316d4dc61de3..68e4b59fd6eec5 100644
--- a/flang/tools/bbc/CMakeLists.txt
+++ b/flang/tools/bbc/CMakeLists.txt
@@ -6,6 +6,7 @@ AllTargetsInfos
TargetParser
)
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/include")
add_flang_tool(bbc bbc.cpp
DEPENDS
FIROptCodeGenPassIncGen
diff --git a/flang/tools/bbc/bbc.cpp b/flang/tools/bbc/bbc.cpp
index dcff4503f16571..e9ec6b7116e0aa 100644
--- a/flang/tools/bbc/bbc.cpp
+++ b/flang/tools/bbc/bbc.cpp
@@ -14,10 +14,10 @@
///
//===----------------------------------------------------------------------===//
-#include "flang/Common/Fortran-features.h"
-#include "flang/Common/OpenMP-features.h"
-#include "flang/Common/Version.h"
-#include "flang/Common/default-kinds.h"
+#include "flang/Support/Fortran-features.h"
+#include "flang/Support/OpenMP-features.h"
+#include "flang/Support/Version.h"
+#include "flang/Support/default-kinds.h"
#include "flang/Frontend/TargetOptions.h"
#include "flang/Lower/Bridge.h"
#include "flang/Lower/PFTBuilder.h"
diff --git a/flang/tools/f18-parse-demo/CMakeLists.txt b/flang/tools/f18-parse-demo/CMakeLists.txt
index df1f1d24a55e51..34f1bf048ad849 100644
--- a/flang/tools/f18-parse-demo/CMakeLists.txt
+++ b/flang/tools/f18-parse-demo/CMakeLists.txt
@@ -1,3 +1,5 @@
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/include")
+
set(LLVM_LINK_COMPONENTS
FrontendOpenACC
FrontendOpenMP
diff --git a/flang/tools/f18-parse-demo/f18-parse-demo.cpp b/flang/tools/f18-parse-demo/f18-parse-demo.cpp
index 3025dbd4dca4ab..691b6cebec9b51 100644
--- a/flang/tools/f18-parse-demo/f18-parse-demo.cpp
+++ b/flang/tools/f18-parse-demo/f18-parse-demo.cpp
@@ -21,8 +21,8 @@
// scaffolding compiler driver that can test some semantic passes of the
// F18 compiler under development.
-#include "flang/Common/Fortran-features.h"
-#include "flang/Common/default-kinds.h"
+#include "flang/Support/Fortran-features.h"
+#include "flang/Support/default-kinds.h"
#include "flang/Parser/characters.h"
#include "flang/Parser/dump-parse-tree.h"
#include "flang/Parser/message.h"
diff --git a/flang/tools/f18/CMakeLists.txt b/flang/tools/f18/CMakeLists.txt
deleted file mode 100644
index 9d7b8633958cb7..00000000000000
--- a/flang/tools/f18/CMakeLists.txt
+++ /dev/null
@@ -1,173 +0,0 @@
-set(LLVM_LINK_COMPONENTS
- FrontendOpenACC
- FrontendOpenMP
- Support
- )
-
-# Define the list of Fortran module files that need to be compiled
-# to produce an object file for inclusion into the FortranRuntime
-# library.
-set(MODULES_WITH_IMPLEMENTATION
- "iso_fortran_env_impl"
-)
-
-# Define the list of Fortran module files for which it is
-# sufficient to generate the module file via -fsyntax-only.
-set(MODULES_WITHOUT_IMPLEMENTATION
- "__fortran_builtins"
- "__fortran_ieee_exceptions"
- "__fortran_type_info"
- "__ppc_types"
- "__ppc_intrinsics"
- "mma"
- "__cuda_builtins"
- "cudadevice"
- "ieee_arithmetic"
- "ieee_exceptions"
- "ieee_features"
- "iso_c_binding"
- "iso_fortran_env"
-)
-
-set(MODULES ${MODULES_WITH_IMPLEMENTATION} ${MODULES_WITHOUT_IMPLEMENTATION})
-
-# Check if 128-bit float computations can be done via long double.
-check_cxx_source_compiles(
- "#include <cfloat>
- #if LDBL_MANT_DIG != 113
- #error LDBL_MANT_DIG != 113
- #endif
- int main() { return 0; }
- "
- HAVE_LDBL_MANT_DIG_113)
-
-# Figure out whether we can support REAL(KIND=16)
-if (FLANG_RUNTIME_F128_MATH_LIB)
- set(FLANG_SUPPORT_R16 "1")
-elseif (HAVE_LDBL_MANT_DIG_113)
- set(FLANG_SUPPORT_R16 "1")
-else()
- set(FLANG_SUPPORT_R16 "0")
-endif()
-
-# Init variable to hold extra object files coming from the Fortran modules;
-# these module files will be contributed from the CMakeLists in flang/tools/f18.
-set(module_objects "")
-
-# Create module files directly from the top-level module source directory.
-# If CMAKE_CROSSCOMPILING, then the newly built flang-new executable was
-# cross compiled, and thus can't be executed on the build system and thus
-# can't be used for generating module files.
-if (NOT CMAKE_CROSSCOMPILING)
- foreach(filename ${MODULES})
- set(depends "")
- set(opts "")
- if(${filename} STREQUAL "__fortran_builtins" OR
- ${filename} STREQUAL "__ppc_types")
- elseif(${filename} STREQUAL "__ppc_intrinsics" OR
- ${filename} STREQUAL "mma")
- set(depends ${FLANG_INTRINSIC_MODULES_DIR}/__ppc_types.mod)
- elseif(${filename} STREQUAL "cudadevice")
- set(opts -fc1 -xcuda)
- set(depends ${FLANG_INTRINSIC_MODULES_DIR}/__cuda_builtins.mod)
- else()
- set(depends ${FLANG_INTRINSIC_MODULES_DIR}/__fortran_builtins.mod)
- if(${filename} STREQUAL "iso_fortran_env")
- set(depends ${depends} ${FLANG_INTRINSIC_MODULES_DIR}/iso_fortran_env_impl.mod)
- endif()
- if(${filename} STREQUAL "ieee_arithmetic" OR
- ${filename} STREQUAL "ieee_exceptions")
- set(depends ${depends} ${FLANG_INTRINSIC_MODULES_DIR}/__fortran_ieee_exceptions.mod)
- endif()
- endif()
- if(NOT ${filename} STREQUAL "__fortran_type_info" AND NOT ${filename} STREQUAL "__fortran_builtins")
- set(depends ${depends} ${FLANG_INTRINSIC_MODULES_DIR}/__fortran_type_info.mod)
- endif()
-
- # The module contains PPC vector types that needs the PPC target.
- if(${filename} STREQUAL "__ppc_intrinsics" OR
- ${filename} STREQUAL "mma")
- if (PowerPC IN_LIST LLVM_TARGETS_TO_BUILD)
- set(opts "--target=ppc64le")
- else()
- # Do not compile PPC module if the target is not available.
- continue()
- endif()
- endif()
-
- set(decls "")
- if (FLANG_SUPPORT_R16)
- set(decls "-DFLANG_SUPPORT_R16")
- endif()
-
- # Some modules have an implementation part that needs to be added to the
- # FortranRuntime library.
- set(compile_with "-fsyntax-only")
- set(object_output "")
- set(include_in_link FALSE)
- if(${filename} IN_LIST MODULES_WITH_IMPLEMENTATION)
- set(object_output "${CMAKE_CURRENT_BINARY_DIR}/${filename}${CMAKE_CXX_OUTPUT_EXTENSION}")
- set(compile_with -c -o ${object_output})
- set(include_in_link TRUE)
- endif()
-
- set(base ${FLANG_INTRINSIC_MODULES_DIR}/${filename})
- # TODO: We may need to flag this with conditional, in case Flang is built w/o OpenMP support
- add_custom_command(OUTPUT ${base}.mod ${object_output}
- COMMAND ${CMAKE_COMMAND} -E make_directory ${FLANG_INTRINSIC_MODULES_DIR}
- COMMAND flang-new ${opts} ${decls} -cpp ${compile_with} -module-dir ${FLANG_INTRINSIC_MODULES_DIR}
- ${FLANG_SOURCE_DIR}/module/${filename}.f90
- DEPENDS flang-new ${FLANG_SOURCE_DIR}/module/${filename}.f90 ${FLANG_SOURCE_DIR}/module/__fortran_builtins.f90 ${depends}
- )
- list(APPEND MODULE_FILES ${base}.mod)
- install(FILES ${base}.mod DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/flang")
-
- # If a module has been compiled into an object file, add the file to
- # the link line for the FortranRuntime library.
- if(include_in_link)
- list(APPEND module_objects ${object_output})
- endif()
- endforeach()
-
- # Set a CACHE variable that is visible to the CMakeLists.txt in runtime/, so that
- # the compiled Fortran modules can be added to the link line of the FortranRuntime
- # library.
- set(FORTRAN_MODULE_OBJECTS ${module_objects} CACHE INTERNAL "" FORCE)
-
- # Special case for omp_lib.mod, because its source comes from openmp/runtime/src/include.
- # It also produces two module files: omp_lib.mod and omp_lib_kinds.mod. Compile these
- # files only if OpenMP support has been configured.
- if (LLVM_TOOL_OPENMP_BUILD)
- message(STATUS "OpenMP runtime support enabled via LLVM_ENABLED_PROJECTS, building omp_lib.mod")
- set(base ${FLANG_INTRINSIC_MODULES_DIR}/omp_lib)
- add_custom_command(OUTPUT ${base}.mod ${base}_kinds.mod
- COMMAND ${CMAKE_COMMAND} -E make_directory ${FLANG_INTRINSIC_MODULES_DIR}
- COMMAND flang-new -cpp -fsyntax-only ${opts} -module-dir ${FLANG_INTRINSIC_MODULES_DIR}
- ${CMAKE_BINARY_DIR}/projects/openmp/runtime/src/omp_lib.F90
- DEPENDS flang-new ${FLANG_INTRINSIC_MODULES_DIR}/iso_c_binding.mod ${CMAKE_BINARY_DIR}/projects/openmp/runtime/src/omp_lib.F90 ${depends}
- )
- add_custom_command(OUTPUT ${base}.f18.mod
- DEPENDS ${base}.mod
- COMMAND ${CMAKE_COMMAND} -E copy ${base}.mod ${base}.f18.mod)
- add_custom_command(OUTPUT ${base}_kinds.f18.mod
- DEPENDS ${base}.mod
- COMMAND ${CMAKE_COMMAND} -E copy ${base}_kinds.mod ${base}_kinds.f18.mod)
- list(APPEND MODULE_FILES ${base}.mod ${base}.f18.mod ${base}_kinds.mod ${base}_kinds.f18.mod)
- install(FILES ${base}.mod ${base}.f18.mod ${base}_kinds.mod ${base}_kinds.f18.mod DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/flang")
- else()
- message(STATUS "Not building omp_lib.mod, no OpenMP runtime in LLVM_ENABLED_PROJECTS")
- endif()
-endif()
-
-add_custom_target(module_files ALL DEPENDS ${MODULE_FILES})
-set_target_properties(module_files PROPERTIES FOLDER "Flang/Resources")
-
-# TODO Move this to a more suitable location
-# Copy the generated omp_lib.h header file, if OpenMP support has been configured.
-if (LLVM_TOOL_OPENMP_BUILD)
- message(STATUS "OpenMP runtime support enabled via LLVM_ENABLED_PROJECTS, building omp_lib.h")
- file(COPY ${CMAKE_BINARY_DIR}/projects/openmp/runtime/src/omp_lib.h DESTINATION "${CMAKE_BINARY_DIR}/include/flang/OpenMP/" FILE_PERMISSIONS OWNER_READ OWNER_WRITE)
- install(FILES ${CMAKE_BINARY_DIR}/include/flang/OpenMP/omp_lib.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/flang/OpenMP")
-else()
- message(STATUS "Not copying omp_lib.h, no OpenMP runtime in LLVM_ENABLED_PROJECTS")
-endif()
diff --git a/flang/tools/f18/dump.cpp b/flang/tools/f18/dump.cpp
deleted file mode 100644
index f11b5aedf4c6af..00000000000000
--- a/flang/tools/f18/dump.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-//===-- tools/f18/dump.cpp ------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-// This file defines Dump routines available for calling from the debugger.
-// Each is based on operator<< for that type. There are overloadings for
-// reference and pointer, and for dumping to a provided raw_ostream or errs().
-
-#ifdef DEBUGF18
-
-#include "llvm/Support/raw_ostream.h"
-
-#define DEFINE_DUMP(ns, name) \
- namespace ns { \
- class name; \
- llvm::raw_ostream &operator<<(llvm::raw_ostream &, const name &); \
- } \
- void Dump(llvm::raw_ostream &os, const ns::name &x) { os << x << '\n'; } \
- void Dump(llvm::raw_ostream &os, const ns::name *x) { \
- if (x == nullptr) \
- os << "null\n"; \
- else \
- Dump(os, *x); \
- } \
- void Dump(const ns::name &x) { Dump(llvm::errs(), x); } \
- void Dump(const ns::name *x) { Dump(llvm::errs(), *x); }
-
-namespace Fortran {
-DEFINE_DUMP(parser, Name)
-DEFINE_DUMP(parser, CharBlock)
-DEFINE_DUMP(semantics, Symbol)
-DEFINE_DUMP(semantics, Scope)
-DEFINE_DUMP(semantics, IntrinsicTypeSpec)
-DEFINE_DUMP(semantics, DerivedTypeSpec)
-DEFINE_DUMP(semantics, DeclTypeSpec)
-} // namespace Fortran
-
-#endif
diff --git a/flang/tools/fir-opt/CMakeLists.txt b/flang/tools/fir-opt/CMakeLists.txt
index 4c6dbf7d9c8c37..3723ac5d7b37d2 100644
--- a/flang/tools/fir-opt/CMakeLists.txt
+++ b/flang/tools/fir-opt/CMakeLists.txt
@@ -1,3 +1,4 @@
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/include")
add_flang_tool(fir-opt fir-opt.cpp)
llvm_update_compile_flags(fir-opt)
get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
@@ -19,6 +20,7 @@ target_link_libraries(fir-opt PRIVATE
FIRCodeGen
HLFIRDialect
HLFIRTransforms
+ FortranCommon # FIXME: Dependency of something else
FlangOpenMPTransforms
FIRAnalysis
${test_libs}
diff --git a/flang/tools/flang-driver/CMakeLists.txt b/flang/tools/flang-driver/CMakeLists.txt
index 9f33cdfe3fa90f..a2ad672b9d48c9 100644
--- a/flang/tools/flang-driver/CMakeLists.txt
+++ b/flang/tools/flang-driver/CMakeLists.txt
@@ -1,6 +1,9 @@
# Infrastructure to build flang driver entry point. Flang driver depends on
# LLVM libraries.
+message("include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/include)")
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/include")
+
# Set your project compile flags.
link_directories(${LLVM_LIBRARY_DIR})
diff --git a/flang/tools/tco/CMakeLists.txt b/flang/tools/tco/CMakeLists.txt
index 698a398547c773..f308fb6acbe98b 100644
--- a/flang/tools/tco/CMakeLists.txt
+++ b/flang/tools/tco/CMakeLists.txt
@@ -2,6 +2,7 @@ set(LLVM_LINK_COMPONENTS
Passes
)
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../../../FortranRuntime/include")
add_flang_tool(tco tco.cpp)
llvm_update_compile_flags(tco)
get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
@@ -17,6 +18,7 @@ target_link_libraries(tco PRIVATE
FIRBuilder
HLFIRDialect
HLFIRTransforms
+ FortranCommon
FlangOpenMPTransforms
${dialect_libs}
${extension_libs}
diff --git a/flang/unittests/CMakeLists.txt b/flang/unittests/CMakeLists.txt
index 945067fed4f82d..f9953bd434d44e 100644
--- a/flang/unittests/CMakeLists.txt
+++ b/flang/unittests/CMakeLists.txt
@@ -1,40 +1,8 @@
-if (FLANG_EXPERIMENTAL_CUDA_RUNTIME)
- # If Fortran runtime is built as CUDA library, the linking
- # of targets that link FortranRuntime must be done
- # with CUDA_RESOLVE_DEVICE_SYMBOLS.
- # CUDA language must be enabled for CUDA_RESOLVE_DEVICE_SYMBOLS
- # to take effect.
- enable_language(CUDA)
-endif()
-
add_custom_target(FlangUnitTests)
set_target_properties(FlangUnitTests PROPERTIES FOLDER "Flang/Tests")
-function(add_flang_unittest_offload_properties target)
- # Set CUDA_RESOLVE_DEVICE_SYMBOLS.
- if (FLANG_EXPERIMENTAL_CUDA_RUNTIME)
- set_target_properties(${target}
- PROPERTIES CUDA_RESOLVE_DEVICE_SYMBOLS ON
- )
- endif()
- # Enable OpenMP offload during linking. We may need to replace
- # LINK_OPTIONS with COMPILE_OPTIONS when there are OpenMP offload
- # unittests.
- #
- # FIXME: replace 'native' in --offload-arch option with the list
- # of targets that Fortran Runtime was built for.
- # Common code must be moved from flang/runtime/CMakeLists.txt.
- if (NOT FLANG_EXPERIMENTAL_OMP_OFFLOAD_BUILD STREQUAL "off")
- set_target_properties(${target}
- PROPERTIES LINK_OPTIONS
- "-fopenmp;--offload-arch=native"
- )
- endif()
-endfunction()
-
function(add_flang_unittest test_dirname)
add_unittest(FlangUnitTests ${test_dirname} ${ARGN})
- add_flang_unittest_offload_properties(${test_dirname})
endfunction()
if (CXX_SUPPORTS_SUGGEST_OVERRIDE_FLAG)
@@ -67,13 +35,8 @@ function(add_flang_nongtest_unittest test_name)
if(NOT ARG_SLOW_TEST)
add_dependencies(FlangUnitTests ${test_name}${suffix})
endif()
-
- add_flang_unittest_offload_properties(${test_name}${suffix})
endfunction()
add_subdirectory(Optimizer)
-add_subdirectory(Common)
-add_subdirectory(Decimal)
add_subdirectory(Evaluate)
-add_subdirectory(Runtime)
add_subdirectory(Frontend)
diff --git a/flang/unittests/Common/CMakeLists.txt b/flang/unittests/Common/CMakeLists.txt
deleted file mode 100644
index bda02ed29a5efa..00000000000000
--- a/flang/unittests/Common/CMakeLists.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-add_flang_unittest(FlangCommonTests
- FastIntSetTest.cpp
-)
diff --git a/flang/unittests/Decimal/CMakeLists.txt b/flang/unittests/Decimal/CMakeLists.txt
deleted file mode 100644
index d301a9d3628c56..00000000000000
--- a/flang/unittests/Decimal/CMakeLists.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
-add_flang_nongtest_unittest(quick-sanity-test
- FortranDecimal
-)
-
-# This test is not run by default as it takes a long time to execute.
-add_flang_nongtest_unittest(thorough-test
- SLOW_TEST
- FortranDecimal
-)
diff --git a/flang/unittests/Evaluate/CMakeLists.txt b/flang/unittests/Evaluate/CMakeLists.txt
index 52eb385f4763fb..a7f763d7b17d85 100644
--- a/flang/unittests/Evaluate/CMakeLists.txt
+++ b/flang/unittests/Evaluate/CMakeLists.txt
@@ -1,7 +1,7 @@
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
add_library(FortranEvaluateTesting
- testing.cpp
- fp-testing.cpp
+ ${FORTRANRUNTIME_SOURCE_DIR}/lib/Testing/testing.cpp
+ ${FORTRANRUNTIME_SOURCE_DIR}/lib/Testing/fp-testing.cpp
)
set_target_properties(FortranEvaluateTesting PROPERTIES FOLDER "Flang/Tests")
if (LLVM_LINK_LLVM_DYLIB)
@@ -40,13 +40,12 @@ add_flang_nongtest_unittest(integer
)
add_flang_nongtest_unittest(intrinsics
+ FortranSupport
FortranCommon
FortranEvaluateTesting
FortranEvaluate
- FortranDecimal
FortranSemantics
FortranParser
- FortranRuntime
)
add_flang_nongtest_unittest(logical
@@ -64,25 +63,12 @@ set(LLVM_REQUIRES_RTTI ON)
add_flang_nongtest_unittest(real
FortranEvaluateTesting
FortranEvaluate
- FortranDecimal
+ FortranCommon
+ FortranSupport
FortranSemantics
)
llvm_update_compile_flags(real.test)
-add_flang_nongtest_unittest(reshape
- FortranEvaluateTesting
- FortranSemantics
- FortranEvaluate
- FortranRuntime
-)
-
-add_flang_nongtest_unittest(ISO-Fortran-binding
- FortranEvaluateTesting
- FortranEvaluate
- FortranSemantics
- FortranRuntime
-)
-
add_flang_nongtest_unittest(folding
FortranCommon
FortranEvaluateTesting
diff --git a/flang/unittests/Evaluate/bit-population-count.cpp b/flang/unittests/Evaluate/bit-population-count.cpp
index 24e721c14f94a7..0c9529a92e5724 100644
--- a/flang/unittests/Evaluate/bit-population-count.cpp
+++ b/flang/unittests/Evaluate/bit-population-count.cpp
@@ -1,5 +1,5 @@
#include "flang/Common/bit-population-count.h"
-#include "testing.h"
+#include "flang/Testing/testing.h"
using Fortran::common::BitPopulationCount;
using Fortran::common::Parity;
diff --git a/flang/unittests/Evaluate/expression.cpp b/flang/unittests/Evaluate/expression.cpp
index f03a6bc2a4e23c..6349997bafee48 100644
--- a/flang/unittests/Evaluate/expression.cpp
+++ b/flang/unittests/Evaluate/expression.cpp
@@ -1,5 +1,5 @@
#include "flang/Evaluate/expression.h"
-#include "testing.h"
+#include "flang/Testing/testing.h"
#include "flang/Evaluate/fold.h"
#include "flang/Evaluate/intrinsics.h"
#include "flang/Evaluate/target.h"
diff --git a/flang/unittests/Evaluate/folding.cpp b/flang/unittests/Evaluate/folding.cpp
index 4e8ff9754e4ccb..35df702ff20ea6 100644
--- a/flang/unittests/Evaluate/folding.cpp
+++ b/flang/unittests/Evaluate/folding.cpp
@@ -1,4 +1,4 @@
-#include "testing.h"
+#include "flang/Testing/testing.h"
#include "../../lib/Evaluate/host.h"
#include "flang/Evaluate/call.h"
#include "flang/Evaluate/expression.h"
diff --git a/flang/unittests/Evaluate/integer.cpp b/flang/unittests/Evaluate/integer.cpp
index 3eabb2434cce60..5ab22cc6443a7b 100644
--- a/flang/unittests/Evaluate/integer.cpp
+++ b/flang/unittests/Evaluate/integer.cpp
@@ -1,5 +1,5 @@
#include "flang/Evaluate/integer.h"
-#include "testing.h"
+#include "flang/Testing/testing.h"
#include <cstdio>
#include <string>
diff --git a/flang/unittests/Evaluate/intrinsics.cpp b/flang/unittests/Evaluate/intrinsics.cpp
index 86c471d2c62950..0baf01a4cb1b7e 100644
--- a/flang/unittests/Evaluate/intrinsics.cpp
+++ b/flang/unittests/Evaluate/intrinsics.cpp
@@ -1,5 +1,5 @@
#include "flang/Evaluate/intrinsics.h"
-#include "testing.h"
+#include "flang/Testing/testing.h"
#include "flang/Evaluate/common.h"
#include "flang/Evaluate/expression.h"
#include "flang/Evaluate/target.h"
diff --git a/flang/unittests/Evaluate/leading-zero-bit-count.cpp b/flang/unittests/Evaluate/leading-zero-bit-count.cpp
index 968946b69f27ea..25e2664e76df04 100644
--- a/flang/unittests/Evaluate/leading-zero-bit-count.cpp
+++ b/flang/unittests/Evaluate/leading-zero-bit-count.cpp
@@ -1,5 +1,5 @@
#include "flang/Common/leading-zero-bit-count.h"
-#include "testing.h"
+#include "flang/Testing/testing.h"
using Fortran::common::LeadingZeroBitCount;
diff --git a/flang/unittests/Evaluate/logical.cpp b/flang/unittests/Evaluate/logical.cpp
index d79aff84487123..ee568371eab86c 100644
--- a/flang/unittests/Evaluate/logical.cpp
+++ b/flang/unittests/Evaluate/logical.cpp
@@ -1,4 +1,4 @@
-#include "testing.h"
+#include "flang/Testing/testing.h"
#include "flang/Evaluate/type.h"
#include <cstdio>
diff --git a/flang/unittests/Evaluate/real.cpp b/flang/unittests/Evaluate/real.cpp
index ccbaf81f054cb5..ab1a178df22312 100644
--- a/flang/unittests/Evaluate/real.cpp
+++ b/flang/unittests/Evaluate/real.cpp
@@ -1,5 +1,5 @@
-#include "fp-testing.h"
-#include "testing.h"
+#include "flang/Testing/fp-testing.h"
+#include "flang/Testing/testing.h"
#include "flang/Evaluate/type.h"
#include "llvm/Support/raw_ostream.h"
#include <cmath>
diff --git a/flang/unittests/Evaluate/uint128.cpp b/flang/unittests/Evaluate/uint128.cpp
index f05c1c96a7e8b0..0b749abe1c080a 100644
--- a/flang/unittests/Evaluate/uint128.cpp
+++ b/flang/unittests/Evaluate/uint128.cpp
@@ -1,6 +1,6 @@
#define AVOID_NATIVE_UINT128_T 1
#include "flang/Common/uint128.h"
-#include "testing.h"
+#include "flang/Testing/testing.h"
#include "llvm/Support/raw_ostream.h"
#include <cinttypes>
diff --git a/flang/unittests/Runtime/CUDA/CMakeLists.txt b/flang/unittests/Runtime/CUDA/CMakeLists.txt
deleted file mode 100644
index ed0caece3d15db..00000000000000
--- a/flang/unittests/Runtime/CUDA/CMakeLists.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-if (FLANG_CUF_RUNTIME)
-
-add_flang_unittest(FlangCufRuntimeTests
- AllocatorCUF.cpp
-)
-
-target_link_libraries(FlangCufRuntimeTests
- PRIVATE
- CufRuntime_cuda_${CUDAToolkit_VERSION_MAJOR}
- FortranRuntime
-)
-
-target_include_directories(FlangCufRuntimeTests PRIVATE ${CUDAToolkit_INCLUDE_DIRS})
-
-endif()
diff --git a/lld/COFF/MinGW.cpp b/lld/COFF/MinGW.cpp
index 29c01da9e28f6d..e4e6a3bb52410f 100644
--- a/lld/COFF/MinGW.cpp
+++ b/lld/COFF/MinGW.cpp
@@ -51,7 +51,11 @@ AutoExporter::AutoExporter(
"libc++",
"libc++abi",
"libFortranRuntime",
- "libFortranDecimal",
+ "libFortranFloat128Math",
+ "libFortranRuntime.static",
+ "libFortranRuntime.dynamic",
+ "libFortranRuntime.static_dbg",
+ "libFortranRuntime.dynamic_dbg",
"libunwind",
"libmsvcrt",
"libucrtbase",
diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
index c637febce1c1fe..70f6f50ee5e11a 100644
--- a/llvm/CMakeLists.txt
+++ b/llvm/CMakeLists.txt
@@ -149,7 +149,7 @@ endif()
# As we migrate runtimes to using the bootstrapping build, the set of default runtimes
# should grow as we remove those runtimes from LLVM_ENABLE_PROJECTS above.
set(LLVM_DEFAULT_RUNTIMES "libcxx;libcxxabi;libunwind")
-set(LLVM_SUPPORTED_RUNTIMES "libc;libunwind;libcxxabi;pstl;libcxx;compiler-rt;openmp;llvm-libgcc;offload")
+set(LLVM_SUPPORTED_RUNTIMES "libc;libunwind;libcxxabi;pstl;libcxx;compiler-rt;openmp;llvm-libgcc;offload;FortranRuntime")
set(LLVM_ENABLE_RUNTIMES "" CACHE STRING
"Semicolon-separated list of runtimes to build, or \"all\" (${LLVM_DEFAULT_RUNTIMES}). Supported runtimes are ${LLVM_SUPPORTED_RUNTIMES}.")
if(LLVM_ENABLE_RUNTIMES STREQUAL "all")
diff --git a/llvm/cmake/modules/LLVMExternalProjectUtils.cmake b/llvm/cmake/modules/LLVMExternalProjectUtils.cmake
index f7e1165bc4b947..f49ce19b3f845c 100644
--- a/llvm/cmake/modules/LLVMExternalProjectUtils.cmake
+++ b/llvm/cmake/modules/LLVMExternalProjectUtils.cmake
@@ -34,6 +34,8 @@ endfunction()
# llvm_ExternalProject_Add(name source_dir ...
+# ENABLE_FORTRAN
+# External project requires the Flang compiler
# USE_TOOLCHAIN
# Use just-built tools (see TOOLCHAIN_TOOLS)
# EXCLUDE_FROM_ALL
@@ -61,7 +63,7 @@ endfunction()
# )
function(llvm_ExternalProject_Add name source_dir)
cmake_parse_arguments(ARG
- "USE_TOOLCHAIN;EXCLUDE_FROM_ALL;NO_INSTALL;ALWAYS_CLEAN"
+ "ENABLE_FORTRAN;USE_TOOLCHAIN;EXCLUDE_FROM_ALL;NO_INSTALL;ALWAYS_CLEAN"
"SOURCE_DIR;FOLDER"
"CMAKE_ARGS;TOOLCHAIN_TOOLS;RUNTIME_LIBRARIES;DEPENDS;EXTRA_TARGETS;PASSTHROUGH_PREFIXES;STRIP_TOOL;TARGET_TRIPLE"
${ARGN})
@@ -89,6 +91,9 @@ function(llvm_ExternalProject_Add name source_dir)
if(NOT ARG_TOOLCHAIN_TOOLS)
set(ARG_TOOLCHAIN_TOOLS clang)
+ if (ARG_ENABLE_FORTRAN)
+ list(APPEND ARG_TOOLCHAIN_TOOLS flang-new)
+ endif ()
# AIX 64-bit XCOFF and big AR format is not yet supported in some of these tools.
if(NOT _cmake_system_name STREQUAL AIX)
list(APPEND ARG_TOOLCHAIN_TOOLS lld llvm-ar llvm-ranlib llvm-nm llvm-objdump)
@@ -139,6 +144,10 @@ function(llvm_ExternalProject_Add name source_dir)
set(CLANG_IN_TOOLCHAIN On)
endif()
+ if(flang-new IN_LIST TOOLCHAIN_TOOLS)
+ set(FLANG_IN_TOOLCHAIN On)
+ endif()
+
if(RUNTIME_LIBRARIES AND CLANG_IN_TOOLCHAIN)
list(APPEND TOOLCHAIN_BINS ${RUNTIME_LIBRARIES})
endif()
@@ -221,6 +230,9 @@ function(llvm_ExternalProject_Add name source_dir)
-DCMAKE_ASM_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang${CMAKE_EXECUTABLE_SUFFIX})
endif()
endif()
+ if(FLANG_IN_TOOLCHAIN)
+ list(APPEND compiler_args -DCMAKE_Fortran_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/flang-new${CMAKE_EXECUTABLE_SUFFIX})
+ endif()
if(lld IN_LIST TOOLCHAIN_TOOLS)
if(is_msvc_target)
list(APPEND compiler_args -DCMAKE_LINKER=${LLVM_RUNTIME_OUTPUT_INTDIR}/lld-link${CMAKE_EXECUTABLE_SUFFIX})
@@ -304,6 +316,7 @@ function(llvm_ExternalProject_Add name source_dir)
set(compiler_args -DCMAKE_ASM_COMPILER=${CMAKE_ASM_COMPILER}
-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
+ -DCMAKE_Fortran_COMPILER=${CMAKE_Fortran_COMPILER}
-DCMAKE_LINKER=${CMAKE_LINKER}
-DCMAKE_AR=${CMAKE_AR}
-DCMAKE_RANLIB=${CMAKE_RANLIB}
@@ -353,6 +366,7 @@ function(llvm_ExternalProject_Add name source_dir)
if(ARG_TARGET_TRIPLE)
list(APPEND compiler_args -DCMAKE_C_COMPILER_TARGET=${ARG_TARGET_TRIPLE})
list(APPEND compiler_args -DCMAKE_CXX_COMPILER_TARGET=${ARG_TARGET_TRIPLE})
+ list(APPEND compiler_args -DCMAKE_Fortran_COMPILER_TARGET=${ARG_TARGET_TRIPLE})
list(APPEND compiler_args -DCMAKE_ASM_COMPILER_TARGET=${ARG_TARGET_TRIPLE})
endif()
diff --git a/llvm/projects/CMakeLists.txt b/llvm/projects/CMakeLists.txt
index 08f2fa522420b0..fab28c9df6d384 100644
--- a/llvm/projects/CMakeLists.txt
+++ b/llvm/projects/CMakeLists.txt
@@ -11,7 +11,8 @@ foreach(entry ${entries})
(NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libunwind) AND
(NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/test-suite) AND
(NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/openmp) AND
- (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/cross-project-tests))
+ (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/cross-project-tests) AND
+ (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/FortranRuntime))
get_filename_component(entry_name "${entry}" NAME)
add_llvm_external_project(${entry_name})
endif()
@@ -37,6 +38,8 @@ if(${LLVM_BUILD_RUNTIME})
if(NOT LLVM_BUILD_EXTERNAL_COMPILER_RT)
add_llvm_external_project(compiler-rt)
endif()
+
+ add_llvm_external_project(FortranRuntime)
endif()
add_llvm_external_project(dragonegg)
diff --git a/llvm/runtimes/CMakeLists.txt b/llvm/runtimes/CMakeLists.txt
index 187c44fb9d04d2..e4389b120f49df 100644
--- a/llvm/runtimes/CMakeLists.txt
+++ b/llvm/runtimes/CMakeLists.txt
@@ -96,6 +96,7 @@ function(builtin_default_target compiler_rt_path)
-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=${LLVM_ENABLE_PER_TARGET_RUNTIME_DIR}
-DLLVM_CMAKE_DIR=${CMAKE_BINARY_DIR}
-DCMAKE_C_COMPILER_WORKS=ON
+ -DCMAKE_Fortran_COMPILER_WORKS=ON
-DCMAKE_ASM_COMPILER_WORKS=ON
${COMMON_CMAKE_ARGS}
${BUILTINS_CMAKE_ARGS}
@@ -136,6 +137,7 @@ function(builtin_register_target compiler_rt_path name)
-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON
-DLLVM_CMAKE_DIR=${CMAKE_BINARY_DIR}
-DCMAKE_C_COMPILER_WORKS=ON
+ -DCMAKE_Fortran_COMPILER_WORKS=ON
-DCMAKE_ASM_COMPILER_WORKS=ON
-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON
${COMMON_CMAKE_ARGS}
@@ -261,6 +263,7 @@ function(runtime_default_target)
llvm_ExternalProject_Add(runtimes
${CMAKE_CURRENT_SOURCE_DIR}/../../runtimes
DEPENDS ${ARG_DEPENDS}
+ ${enable_fortran}
# Builtins were built separately above
CMAKE_ARGS -DCOMPILER_RT_BUILD_BUILTINS=Off
-DLLVM_INCLUDE_TESTS=${LLVM_INCLUDE_TESTS}
@@ -270,6 +273,7 @@ function(runtime_default_target)
-DLLVM_BUILD_TOOLS=${LLVM_BUILD_TOOLS}
-DCMAKE_C_COMPILER_WORKS=ON
-DCMAKE_CXX_COMPILER_WORKS=ON
+ -DCMAKE_Fortran_COMPILER_WORKS=ON
-DCMAKE_ASM_COMPILER_WORKS=ON
${COMMON_CMAKE_ARGS}
${RUNTIMES_CMAKE_ARGS}
@@ -396,6 +400,7 @@ function(runtime_register_target name)
llvm_ExternalProject_Add(runtimes-${name}
${CMAKE_CURRENT_SOURCE_DIR}/../../runtimes
DEPENDS ${ARG_DEPENDS}
+ ${enable_fortran}
# Builtins were built separately above
CMAKE_ARGS -DCOMPILER_RT_BUILD_BUILTINS=OFF
-DLLVM_INCLUDE_TESTS=${LLVM_INCLUDE_TESTS}
@@ -403,6 +408,7 @@ function(runtime_register_target name)
-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=${LLVM_ENABLE_PER_TARGET_RUNTIME_DIR}
-DCMAKE_C_COMPILER_WORKS=ON
-DCMAKE_CXX_COMPILER_WORKS=ON
+ -DCMAKE_Fortran_COMPILER_WORKS=ON
-DCMAKE_ASM_COMPILER_WORKS=ON
-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON
-DLLVM_RUNTIMES_TARGET=${name}
@@ -462,10 +468,12 @@ if(build_runtimes)
# together in a single CMake invocation.
set(extra_deps "")
set(extra_cmake_args "")
+ set(enable_fortran "")
if(LLVM_INCLUDE_TESTS)
foreach(dep FileCheck
clang
+ flang-new
count
lld
lli
@@ -502,18 +510,17 @@ if(build_runtimes)
list(APPEND extra_cmake_args "-DCMAKE_PROGRAM_PATH=${CMAKE_PROGRAM_PATH}")
endif()
+ # FIXME: Go away
if("openmp" IN_LIST LLVM_ENABLE_RUNTIMES)
- if (${LLVM_TOOL_FLANG_BUILD})
- message(STATUS "Configuring build of omp_lib.mod and omp_lib_kinds.mod via flang-new")
- set(LIBOMP_FORTRAN_MODULES_COMPILER "${CMAKE_BINARY_DIR}/bin/flang-new")
- set(LIBOMP_MODULES_INSTALL_PATH "${CMAKE_INSTALL_INCLUDEDIR}/flang")
- # TODO: This is a workaround until flang becomes a first-class project
- # in llvm/CMakeList.txt. Until then, this line ensures that flang-new is
- # built before "openmp" is built as a runtime project. Besides "flang-new"
- # to build the compiler, we also need to add "module_files" to make sure
- # that all .mod files are also properly build.
- list(APPEND extra_deps "flang-new" "module_files")
- endif()
+ #if (LLVM_TOOL_FLANG_BUILD AND "FortranRuntime" IN_LIST LLVM_ENABLE_PROJECTS)
+ # message(STATUS "Configuring build of omp_lib.mod and omp_lib_kinds.mod via flang-new")
+ # set(LIBOMP_FORTRAN_MODULES_COMPILER "${CMAKE_BINARY_DIR}/bin/flang-new${CMAKE_EXECUTABLE_SUFFIX}")
+ # #TODO: set(LIBOMP_MODULES_INSTALL_PATH "${CMAKE_INSTALL_INCLUDEDIR}/flang")
+ # list(APPEND extra_deps "flang-new")
+ #endif()
+ if (LLVM_TOOL_FLANG_BUILD AND "FortranRuntime" IN_LIST LLVM_ENABLE_PROJECTS)
+ set(enable_fortran ENABLE_FORTRAN)
+ endif ()
foreach(dep opt llvm-link llvm-extract clang clang-offload-packager)
if(TARGET ${dep})
list(APPEND extra_deps ${dep})
@@ -563,6 +570,9 @@ if(build_runtimes)
if(LLVM_LIBC_FULL_BUILD)
list(APPEND extra_cmake_args "-DLLVM_LIBC_FULL_BUILD=ON")
endif()
+ if("FortranRuntime" IN_LIST LLVM_ENABLE_RUNTIMES)
+ set(enable_fortran ENABLE_FORTRAN)
+ endif ()
if(NOT LLVM_RUNTIME_TARGETS)
runtime_default_target(
diff --git a/runtimes/CMakeLists.txt b/runtimes/CMakeLists.txt
index 830165c799c2ab..d77b4da6e00e34 100644
--- a/runtimes/CMakeLists.txt
+++ b/runtimes/CMakeLists.txt
@@ -23,7 +23,7 @@ list(INSERT CMAKE_MODULE_PATH 0
# We order libraries to mirror roughly how they are layered, except that compiler-rt can depend
# on libc++, so we put it after.
-set(LLVM_DEFAULT_RUNTIMES "libc;libunwind;libcxxabi;pstl;libcxx;compiler-rt;openmp;offload")
+set(LLVM_DEFAULT_RUNTIMES "libc;libunwind;libcxxabi;pstl;libcxx;compiler-rt;openmp;offload;FortranRuntime")
set(LLVM_SUPPORTED_RUNTIMES "${LLVM_DEFAULT_RUNTIMES};llvm-libgcc")
set(LLVM_ENABLE_RUNTIMES "" CACHE STRING
"Semicolon-separated list of runtimes to build, or \"all\" (${LLVM_DEFAULT_RUNTIMES}). Supported runtimes are ${LLVM_SUPPORTED_RUNTIMES}.")
@@ -49,6 +49,7 @@ function(runtime_register_component name)
set_property(GLOBAL APPEND PROPERTY SUB_COMPONENTS ${name})
endfunction()
+message("LLVM_BINARY_DIR: ${LLVM_BINARY_DIR}")
find_package(LLVM PATHS "${LLVM_BINARY_DIR}" NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
find_package(Clang PATHS "${LLVM_BINARY_DIR}" NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
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