diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp index 063175b45cb..c3fd612a9d0 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp @@ -884,10 +884,6 @@ Instruction *InstCombiner::visitInsertElementInst(InsertElementInst &IE) { if (match(IdxOp, m_ConstantInt(InsertedIdx)) && match(ScalarOp, m_ExtractElement(m_Value(ExtVecOp), m_ConstantInt(ExtractedIdx)))) { - unsigned NumExtractVectorElts = ExtVecOp->getType()->getVectorNumElements(); - if (ExtractedIdx >= NumExtractVectorElts) // Out of range extract. - return replaceInstUsesWith(IE, VecOp); - // If we are extracting a value from a vector, then inserting it right // back into the same place, just use the input vector. if (ExtVecOp == VecOp && ExtractedIdx == InsertedIdx) |
