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authorDimitry Andric <dim@FreeBSD.org>2021-04-26 11:23:24 +0000
committerDimitry Andric <dim@FreeBSD.org>2021-06-13 20:01:15 +0000
commitd409305fa3838fb39b38c26fc085fb729b8766d5 (patch)
treefd234b27775fb59a57266cf36a05ec916e79a85f /contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
parente8d8bef961a50d4dc22501cde4fb9fb0be1b2532 (diff)
parentb4125f7d51da2bb55d3b850dba9a69c201c3422c (diff)
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp')
-rw-r--r--contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp b/contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
index 0b53007bb6dc..07e68c44416d 100644
--- a/contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
+++ b/contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
@@ -1270,6 +1270,7 @@ Instruction *InstCombinerImpl::visitZExt(ZExtInst &CI) {
ICmpInst *LHS = dyn_cast<ICmpInst>(SrcI->getOperand(0));
ICmpInst *RHS = dyn_cast<ICmpInst>(SrcI->getOperand(1));
if (LHS && RHS && LHS->hasOneUse() && RHS->hasOneUse() &&
+ LHS->getOperand(0)->getType() == RHS->getOperand(0)->getType() &&
(transformZExtICmp(LHS, CI, false) ||
transformZExtICmp(RHS, CI, false))) {
// zext (or icmp, icmp) -> or (zext icmp), (zext icmp)