[PATCH] D28404: IRGen: Add optnone attribute on function during O0

[Mehdi AMINI via Phabricator via cfe-commits]

mehdi_amini updated this revision to Diff 83459.
mehdi_amini added a comment.

Address comments: reorganize the way ShouldAddOptNone is handled, hopefully make it more easy to track.

Also after talking with Chandler on IRC, the source attribute "cold" does
not add the LLVM IR attribute "optsize" at O0, we add "optnone" instead.


https://reviews.llvm.org/D28404

Files:
  clang/include/clang/Driver/CC1Options.td
  clang/include/clang/Frontend/CodeGenOptions.def
  clang/lib/CodeGen/CGOpenMPRuntime.cpp
  clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
  clang/lib/CodeGen/CodeGenModule.cpp
  clang/lib/Frontend/CompilerInvocation.cpp
  clang/test/CodeGen/aarch64-neon-2velem.c
  clang/test/CodeGen/aarch64-neon-3v.c
  clang/test/CodeGen/aarch64-neon-across.c
  clang/test/CodeGen/aarch64-neon-fcvt-intrinsics.c
  clang/test/CodeGen/aarch64-neon-fma.c
  clang/test/CodeGen/aarch64-neon-intrinsics.c
  clang/test/CodeGen/aarch64-neon-ldst-one.c
  clang/test/CodeGen/aarch64-neon-misc.c
  clang/test/CodeGen/aarch64-neon-perm.c
  clang/test/CodeGen/aarch64-neon-scalar-copy.c
  clang/test/CodeGen/aarch64-neon-scalar-x-indexed-elem.c
  clang/test/CodeGen/aarch64-neon-shifts.c
  clang/test/CodeGen/aarch64-neon-tbl.c
  clang/test/CodeGen/aarch64-neon-vcombine.c
  clang/test/CodeGen/aarch64-neon-vget-hilo.c
  clang/test/CodeGen/aarch64-neon-vget.c
  clang/test/CodeGen/aarch64-poly64.c
  clang/test/CodeGen/address-safety-attr-kasan.cpp
  clang/test/CodeGen/address-safety-attr.cpp
  clang/test/CodeGen/arm-crc32.c
  clang/test/CodeGen/arm-neon-directed-rounding.c
  clang/test/CodeGen/arm-neon-fma.c
  clang/test/CodeGen/arm-neon-numeric-maxmin.c
  clang/test/CodeGen/arm-neon-vcvtX.c
  clang/test/CodeGen/arm-neon-vget.c
  clang/test/CodeGen/arm64-lanes.c
  clang/test/CodeGen/arm64_vcopy.c
  clang/test/CodeGen/arm64_vdupq_n_f64.c
  clang/test/CodeGen/attr-coldhot.c
  clang/test/CodeGen/builtins-arm-exclusive.c
  clang/test/CodeGen/builtins-arm.c
  clang/test/CodeGen/builtins-arm64.c
  clang/test/CodeGen/noduplicate-cxx11-test.cpp
  clang/test/CodeGen/pragma-weak.c
  clang/test/CodeGen/unwind-attr.c
  clang/test/CodeGenCXX/apple-kext-indirect-virtual-dtor-call.cpp
  clang/test/CodeGenCXX/apple-kext-no-staticinit-section.cpp
  clang/test/CodeGenCXX/debug-info-global-ctor-dtor.cpp
  clang/test/CodeGenCXX/optnone-templates.cpp
  clang/test/CodeGenCXX/static-init-wasm.cpp
  clang/test/CodeGenCXX/thunks.cpp
  clang/test/CodeGenObjC/gnu-exceptions.m
  clang/test/CodeGenOpenCL/amdgpu-attrs.cl
  clang/test/Driver/darwin-iphone-defaults.m

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