[llvm] [AMDGPU][VOPD] Limit VOPDPairing from reaching over load dependencies (PR #201930)

via llvm-commits llvm-commits at lists.llvm.org
Tue Jun 9 06:51:48 PDT 2026


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Target/AMDGPU/GCNVOPDUtils.cpp --diff_from_common_commit
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/GCNVOPDUtils.cpp b/llvm/lib/Target/AMDGPU/GCNVOPDUtils.cpp
index e52336c3b..ef18ff21c 100644
--- a/llvm/lib/Target/AMDGPU/GCNVOPDUtils.cpp
+++ b/llvm/lib/Target/AMDGPU/GCNVOPDUtils.cpp
@@ -293,8 +293,8 @@ static void collectLoads(SmallVector<SUnit *> &Loads, BitVector &Seen,
 /// dependency of \p Second to complete before dispatching a load which depends
 /// on \p First when the loads would otherwise be overlapped.
 static bool fusionMaySerializeOverlappingLoads(ScheduleDAGInstrs *DAG,
-                                                 const SUnit &First,
-                                                 const SUnit &Second) {
+                                               const SUnit &First,
+                                               const SUnit &Second) {
   assert((First.isBoundaryNode() || First.NodeNum < Second.NodeNum) &&
          "SUnit operands must be in topological order!");
 

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https://github.com/llvm/llvm-project/pull/201930


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