[llvm] [MemCpyOpt] Clear writeonly from dest argument after call slot optimization (PR #95179)

[via llvm-commits]

github-actions[bot] wrote:

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``````````bash
git-clang-format --diff 6fb6eba9304b63e86ebf039edcb9a0b32e4b39e7 336d7cc02abd18ee56c4c0010723a7eb06f061e3 -- 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 8f6d6d3460..1cb37e5c7b 100644
--- a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@ -1117,7 +1117,7 @@ bool MemCpyOptPass::performCallSlotOptzn(Instruction *cpyLoad,
 
   // Clear writeonly from the dest if it's an argument because we may now read
   // from it in the call.
-  if (auto*A = dyn_cast<Argument>(cpyDest))
+  if (auto *A = dyn_cast<Argument>(cpyDest))
     if (A->hasAttribute(Attribute::WriteOnly))
       A->removeAttr(Attribute::WriteOnly);
 

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https://github.com/llvm/llvm-project/pull/95179