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-rw-r--r--llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp7
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
index 80c20b70758..b072b4d422d 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
@@ -506,13 +506,12 @@ Instruction *InstCombiner::visitInsertValueInst(InsertValueInst &I) {
// chain), check if any of the 'children' uses the same indices as the first
// instruction. In this case, the first one is redundant.
Value *V = &I;
- unsigned int Depth = 0;
+ unsigned Depth = 0;
while (V->hasOneUse() && Depth < 10) {
User *U = V->user_back();
- InsertValueInst *UserInsInst = dyn_cast<InsertValueInst>(U);
- if (!UserInsInst || U->getType() != I.getType()) {
+ auto UserInsInst = dyn_cast<InsertValueInst>(U);
+ if (!UserInsInst || U->getOperand(0) != V)
break;
- }
if (UserInsInst->getIndices() == FirstIndices) {
IsRedundant = true;
break;
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