diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp | 1 |
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) |