diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp | 17 | ||||
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h | 4 |
2 files changed, 8 insertions, 13 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp index c312e53b354..5d791a76610 100644 --- a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp @@ -582,17 +582,12 @@ bool PPCTTIImpl::enableAggressiveInterleaving(bool LoopHasReductions) { return LoopHasReductions; } -const PPCTTIImpl::TTI::MemCmpExpansionOptions * -PPCTTIImpl::enableMemCmpExpansion(bool IsZeroCmp) const { - static const auto Options = []() { - TTI::MemCmpExpansionOptions Options; - Options.LoadSizes.push_back(8); - Options.LoadSizes.push_back(4); - Options.LoadSizes.push_back(2); - Options.LoadSizes.push_back(1); - return Options; - }(); - return &Options; +PPCTTIImpl::TTI::MemCmpExpansionOptions +PPCTTIImpl::enableMemCmpExpansion(bool OptSize, bool IsZeroCmp) const { + TTI::MemCmpExpansionOptions Options; + Options.LoadSizes = {8, 4, 2, 1}; + Options.MaxNumLoads = TLI->getMaxExpandSizeMemcmp(OptSize); + return Options; } bool PPCTTIImpl::enableInterleavedAccessVectorization() { diff --git a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h index 04063404e2a..047f2e34e85 100644 --- a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h +++ b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h @@ -66,8 +66,8 @@ public: /// @{ bool useColdCCForColdCall(Function &F); bool enableAggressiveInterleaving(bool LoopHasReductions); - const TTI::MemCmpExpansionOptions *enableMemCmpExpansion( - bool IsZeroCmp) const; + TTI::MemCmpExpansionOptions enableMemCmpExpansion(bool OptSize, + bool IsZeroCmp) const; bool enableInterleavedAccessVectorization(); unsigned getNumberOfRegisters(bool Vector); unsigned getRegisterBitWidth(bool Vector) const; |
