[llvm] [LICM] Improve LICM when calls only change Inaccessible memory (PR #169379)
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Mon Nov 24 10:00:32 PST 2025
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Analysis/MemorySSA.cpp llvm/lib/IR/Instructions.cpp --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Analysis/MemorySSA.cpp b/llvm/lib/Analysis/MemorySSA.cpp
index 0f2747c8d..35b688c84 100644
--- a/llvm/lib/Analysis/MemorySSA.cpp
+++ b/llvm/lib/Analysis/MemorySSA.cpp
@@ -278,7 +278,7 @@ static bool areLoadsReorderable(const LoadInst *Use,
}
bool writeToInaccessibleMem(const CallBase *CallFirst,
- const CallBase *CallSecond) {
+ const CallBase *CallSecond) {
MemoryEffects ME1 = CallFirst->getMemoryEffects();
MemoryEffects ME2 = CallSecond->getMemoryEffects();
``````````
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https://github.com/llvm/llvm-project/pull/169379
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