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Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp')
-rw-r--r--llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp b/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
index 651e305..550dfc5 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
@@ -105,6 +105,8 @@ static Value *simplifyShiftSelectingPackedElement(Instruction *I,
if (~KnownShrBits.Zero != ShlAmt)
return nullptr;
+ IRBuilderBase::InsertPointGuard Guard(IC.Builder);
+ IC.Builder.SetInsertPoint(I);
Value *ShrAmtZ =
IC.Builder.CreateICmpEQ(ShrAmt, Constant::getNullValue(ShrAmt->getType()),
ShrAmt->getName() + ".z");