[llvm] [SDAG] Merge memcpy and memcpy.inline lowering paths (PR #138619)

via llvm-commits llvm-commits at lists.llvm.org
Mon May 5 18:18:06 PDT 2025


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 97ce20b97..cd6688019 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -6477,11 +6477,10 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
     // FIXME: Support passing different dest/src alignments to the memcpy DAG
     // node.
     SDValue Root = isVol ? getRoot() : getMemoryRoot();
-    SDValue MC = DAG.getMemcpy(Root, sdl, Dst, Src, Size, Alignment, isVol,
-                               MCI.isForceInlined(), &I, std::nullopt,
-                               MachinePointerInfo(I.getArgOperand(0)),
-                               MachinePointerInfo(I.getArgOperand(1)),
-                               I.getAAMetadata(), BatchAA);
+    SDValue MC = DAG.getMemcpy(
+        Root, sdl, Dst, Src, Size, Alignment, isVol, MCI.isForceInlined(), &I,
+        std::nullopt, MachinePointerInfo(I.getArgOperand(0)),
+        MachinePointerInfo(I.getArgOperand(1)), I.getAAMetadata(), BatchAA);
     updateDAGForMaybeTailCall(MC);
     return;
   }

``````````

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https://github.com/llvm/llvm-project/pull/138619


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