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Implemented cost model for masked load/store operations.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227035 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Elena Demikhovsky
2015-01-25 08:44:46 +00:00
parent 896c1e9b70
commit 70bae89669
5 changed files with 167 additions and 0 deletions
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4
lib/CodeGen/BasicTargetTransformInfo.cpp
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@@ -582,6 +582,10 @@ unsigned BasicTTI::getIntrinsicInstrCost(Intrinsic::ID IID, Type *RetTy,
case Intrinsic::lifetime_start:
case Intrinsic::lifetime_end:
return 0;
case Intrinsic::masked_store:
return TopTTI->getMaskedMemoryOpCost(Instruction::Store, Tys[0], 0, 0);
case Intrinsic::masked_load:
return TopTTI->getMaskedMemoryOpCost(Instruction::Load, RetTy, 0, 0);
}
const TargetLoweringBase *TLI = getTLI();