[InstCombine] fix hwasan mistake in "remove dead loads" #145057
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@llvm/pr-subscribers-llvm-transforms Author: Jameson Nash (vtjnash) ChangesDetected by CI after #143958. Full diff: https://github.com/llvm/llvm-project/pull/145057.diff 1 Files Affected:
diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index bcc73090277aa..74878bad61e2b 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -3490,8 +3490,9 @@ Instruction *InstCombinerImpl::visitAllocSite(Instruction &MI) {
replaceInstUsesWith(*I, Result);
eraseInstFromFunction(*I);
Users[i] = nullptr; // Skip examining in the next loop.
+ continue;
}
- if (auto *MTI = dyn_cast<MemTransferInst>(I)) {
+ else if (auto *MTI = dyn_cast<MemTransferInst>(I)) {
if (KnowInitZero && isRefSet(*Removable)) {
IRBuilderBase::InsertPointGuard Guard(Builder);
Builder.SetInsertPoint(MTI);
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✅ With the latest revision this PR passed the C/C++ code formatter. |
Detected by CI after llvm#143958.
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LLVM Buildbot has detected a new failure on builder Full details are available at: https://lab.llvm.org/buildbot/#/builders/162/builds/24980 Here is the relevant piece of the build log for the reference |
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Detected by CI after #143958.