[PATCH] D36916: Add default address space for functions to the data layout

[Dylan McKay via Phabricator via llvm-commits]

dylanmckay created this revision.
Herald added subscribers: eraman, nhaehnle, wdng, sdardis, mzolotukhin, mehdi_amini, sanjoy.

I am popping this up on Phabricator for early feedback.

**NOTE*: I will submit this in several smaller patches once this is actually ready.

This adds initial support for letting targets specify which address
spaces their functions should reside in by default.

This is the first step towards placing functions into the correct
address space for Harvard architectures.

Require address space to be specified when creating functions


https://reviews.llvm.org/D36916

Files:
  docs/BitCodeFormat.rst
  docs/LangRef.rst
  include/llvm/Bitcode/LLVMBitCodes.h
  include/llvm/IR/DataLayout.h
  include/llvm/IR/DerivedTypes.h
  include/llvm/IR/Function.h
  include/llvm/IR/GlobalValue.h
  include/llvm/IR/Module.h
  include/llvm/IR/Type.h
  include/llvm/IR/TypeBuilder.h
  lib/AsmParser/LLParser.cpp
  lib/Bitcode/Reader/BitcodeReader.cpp
  lib/Bitcode/Writer/BitcodeWriter.cpp
  lib/CodeGen/AtomicExpandPass.cpp
  lib/CodeGen/IntrinsicLowering.cpp
  lib/CodeGen/MIRParser/MIRParser.cpp
  lib/IR/AsmWriter.cpp
  lib/IR/AutoUpgrade.cpp
  lib/IR/Core.cpp
  lib/IR/DataLayout.cpp
  lib/IR/Function.cpp
  lib/IR/Globals.cpp
  lib/IR/Type.cpp
  lib/IR/Verifier.cpp
  lib/Linker/IRMover.cpp
  lib/Target/AMDGPU/AMDGPULibFunc.cpp
  lib/Target/AMDGPU/AMDGPUOpenCLImageTypeLoweringPass.cpp
  lib/Target/AMDGPU/AMDGPURewriteOutArguments.cpp
  lib/Target/AVR/AVRTargetMachine.cpp
  lib/Target/Mips/Mips16HardFloat.cpp
  lib/Target/X86/X86WinEHState.cpp
  lib/Transforms/IPO/ArgumentPromotion.cpp
  lib/Transforms/IPO/DeadArgumentElimination.cpp
  lib/Transforms/IPO/LowerTypeTests.cpp
  lib/Transforms/IPO/ThinLTOBitcodeWriter.cpp
  lib/Transforms/InstCombine/InstCombineCalls.cpp
  lib/Transforms/Instrumentation/AddressSanitizer.cpp
  lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
  lib/Transforms/Instrumentation/EfficiencySanitizer.cpp
  lib/Transforms/Instrumentation/GCOVProfiling.cpp
  lib/Transforms/Instrumentation/InstrProfiling.cpp
  lib/Transforms/Instrumentation/MemorySanitizer.cpp
  lib/Transforms/Instrumentation/SanitizerCoverage.cpp
  lib/Transforms/ObjCARC/ARCRuntimeEntryPoints.h
  lib/Transforms/ObjCARC/ObjCARCContract.cpp
  lib/Transforms/Scalar/PlaceSafepoints.cpp
  lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
  lib/Transforms/Utils/CloneFunction.cpp
  lib/Transforms/Utils/CodeExtractor.cpp
  lib/Transforms/Utils/EscapeEnumerator.cpp
  lib/Transforms/Utils/ModuleUtils.cpp
  lib/Transforms/Utils/SanitizerStats.cpp
  lib/Transforms/Utils/ValueMapper.cpp
  lib/Transforms/Vectorize/LoopVectorize.cpp
  test/Bitcode/function-nonzero-address-spaces.bc
  test/Bitcode/function-nonzero-address-spaces.ll
  unittests/Analysis/AliasAnalysisTest.cpp
  unittests/Analysis/ScalarEvolutionTest.cpp
  unittests/Analysis/TBAATest.cpp
  unittests/Analysis/TargetLibraryInfoTest.cpp
  unittests/IR/FunctionTest.cpp
  unittests/IR/IRBuilderTest.cpp
  unittests/IR/InstructionsTest.cpp
  unittests/IR/LegacyPassManagerTest.cpp
  unittests/IR/MetadataTest.cpp
  unittests/IR/PatternMatch.cpp
  unittests/IR/TypeBuilderTest.cpp
  unittests/IR/UserTest.cpp
  unittests/IR/VerifierTest.cpp
  unittests/IR/WaymarkTest.cpp
  unittests/ProfileData/InstrProfTest.cpp
  unittests/Transforms/Utils/Cloning.cpp
  unittests/Transforms/Utils/IntegerDivision.cpp
  unittests/Transforms/Utils/Local.cpp

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