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[CostModel] Follow-up to buildbot fix

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Adding type checks into the other backends that call
getTypeLegalizationCost.

Differential Revision: https://reviews.llvm.org/D80984
This commit is contained in:
Sam Parker 2020-06-08 15:25:03 +01:00
parent f74523f986
commit 5b5e78ad2b
3 changed files with 15 additions and 0 deletions
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5
llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
View File

@ -675,6 +675,11 @@ int AArch64TTIImpl::getMemoryOpCost(unsigned Opcode, Type *Ty,
if (CostKind != TTI::TCK_RecipThroughput)
return 1;
// Type legalization can't handle structs
if (TLI->getValueType(DL, Ty, true) == MVT::Other)
return BaseT::getMemoryOpCost(Opcode, Ty, Alignment, AddressSpace,
CostKind);
auto LT = TLI->getTypeLegalizationCost(DL, Ty);
if (ST->isMisaligned128StoreSlow() && Opcode == Instruction::Store &&

5
llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
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@ -882,6 +882,11 @@ int ARMTTIImpl::getMemoryOpCost(unsigned Opcode, Type *Src,
if (CostKind != TTI::TCK_RecipThroughput)
return 1;
// Type legalization can't handle structs
if (TLI->getValueType(DL, Src, true) == MVT::Other)
return BaseT::getMemoryOpCost(Opcode, Src, Alignment, AddressSpace,
CostKind);
std::pair<int, MVT> LT = TLI->getTypeLegalizationCost(DL, Src);
if (ST->hasNEON() && Src->isVectorTy() &&

5
llvm/lib/Target/X86/X86TargetTransformInfo.cpp
View File

@ -3002,6 +3002,11 @@ int X86TTIImpl::getMemoryOpCost(unsigned Opcode, Type *Src,
}
}
// Type legalization can't handle structs
if (TLI->getValueType(DL, Src, true) == MVT::Other)
return BaseT::getMemoryOpCost(Opcode, Src, Alignment, AddressSpace,
CostKind);
// Legalize the type.
std::pair<int, MVT> LT = TLI->getTypeLegalizationCost(DL, Src);
assert((Opcode == Instruction::Load || Opcode == Instruction::Store) &&