[PATCH] D36401: TTI: Use a better default for areInlineCompatibl

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
Herald added subscribers: kristof.beyls, eraman, Anastasia, tpr, javed.absar, nhaehnle, wdng, aemerson.

AArch64 and X86 do the exact same thing for this.
Rather than requiring the target-cpu exactly matches,
if target info is available check subtarget features.

      

Fixes not inlining OpenCL library functions on AMDGPU,
which don't have an explicitly set target-cpu.


https://reviews.llvm.org/D36401

Files:
  include/llvm/Analysis/TargetTransformInfoImpl.h
  include/llvm/CodeGen/BasicTTIImpl.h
  lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  lib/Target/AArch64/AArch64TargetTransformInfo.h
  lib/Target/X86/X86TargetTransformInfo.cpp
  lib/Target/X86/X86TargetTransformInfo.h
  test/Transforms/Inline/AMDGPU/inline-target-cpu.ll
  test/Transforms/Inline/AMDGPU/lit.local.cfg

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