[llvm] MemCpyOpt: replace an AA query with MSSA query (NFC) (PR #108535)

[via llvm-commits]

github-actions[bot] wrote:

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``````````bash
git-clang-format --diff d4f6ad51603405ab4e998fa6416bfdff4b1f43d4 2c7c9ac19b3daae9eba3a55edaad49c1a485d520 --extensions cpp -- llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
index 45aec420e8..2f88b19a8d 100644
--- a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@ -654,9 +654,8 @@ bool MemCpyOptPass::processStoreOfLoad(StoreInst *SI, LoadInst *LI,
     // We use MSSA to check if an instruction may store to the memory we load
     // from in between the load and the store. If such an instruction is found,
     // we try to promote there instead of at the store position.
-    auto *Clobber =
-        MSSA->getWalker()->getClobberingMemoryAccess(
-            StoreAccess->getDefiningAccess(), LoadLoc, BAA);
+    auto *Clobber = MSSA->getWalker()->getClobberingMemoryAccess(
+        StoreAccess->getDefiningAccess(), LoadLoc, BAA);
     Instruction *P = MSSA->dominates(LoadAccess, Clobber)
                          ? cast<MemoryUseOrDef>(Clobber)->getMemoryInst()
                          : SI;

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https://github.com/llvm/llvm-project/pull/108535