diff options
| author | Craig Topper <craig.topper@intel.com> | 2017-07-09 07:04:03 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-07-09 07:04:03 +0000 |
| commit | fde4723ebead58f0342ae88abd1cc5ad795a5e5b (patch) | |
| tree | 373399d8986978b02ec9e21161eb4a569f77ecac /llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp | |
| parent | 95d2347ae16335aa30139c0aa6c050ac3dce2ad7 (diff) | |
| download | bcm5719-llvm-fde4723ebead58f0342ae88abd1cc5ad795a5e5b.tar.gz bcm5719-llvm-fde4723ebead58f0342ae88abd1cc5ad795a5e5b.zip | |
[IR] Add Type::isIntOrIntVectorTy(unsigned) similar to the existing isIntegerTy(unsigned), but also works for vectors.
llvm-svn: 307492
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp index 0e29f9cc974..809471cfd74 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp @@ -1084,7 +1084,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) { if (Instruction *NV = foldOpWithConstantIntoOperand(I)) return NV; - if (I.getType()->getScalarType()->isIntegerTy(1)) + if (I.getType()->isIntOrIntVectorTy(1)) return BinaryOperator::CreateXor(LHS, RHS); // X + X --> X << 1 @@ -1520,7 +1520,7 @@ Instruction *InstCombiner::visitSub(BinaryOperator &I) { return Res; } - if (I.getType()->getScalarType()->isIntegerTy(1)) + if (I.getType()->isIntOrIntVectorTy(1)) return BinaryOperator::CreateXor(Op0, Op1); // Replace (-1 - A) with (~A). @@ -1550,12 +1550,12 @@ Instruction *InstCombiner::visitSub(BinaryOperator &I) { // Fold (sub 0, (zext bool to B)) --> (sext bool to B) if (C->isNullValue() && match(Op1, m_ZExt(m_Value(X)))) - if (X->getType()->getScalarType()->isIntegerTy(1)) + if (X->getType()->isIntOrIntVectorTy(1)) return CastInst::CreateSExtOrBitCast(X, Op1->getType()); // Fold (sub 0, (sext bool to B)) --> (zext bool to B) if (C->isNullValue() && match(Op1, m_SExt(m_Value(X)))) - if (X->getType()->getScalarType()->isIntegerTy(1)) + if (X->getType()->isIntOrIntVectorTy(1)) return CastInst::CreateZExtOrBitCast(X, Op1->getType()); } |
