[llvm] [RISCV][VLOPT] Added support for vmv.s.x and vfmv.s.f (PR #149562)

via llvm-commits llvm-commits at lists.llvm.org
Sun Jul 27 12:09:55 PDT 2025


github-actions[bot] wrote:

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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/Target/RISCV/RISCVInsertVSETVLI.cpp llvm/lib/Target/RISCV/RISCVVLOptimizer.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
index ec2a1a286..a00ae20c9 100644
--- a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
+++ b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
@@ -1548,9 +1548,9 @@ void RISCVInsertVSETVLI::doPRE(MachineBasicBlock &MBB) {
 
     // Filter out loops
     SmallVector<MachineBasicBlock *, 4> Preds = {MBB.predecessors().begin(),
-                                                MBB.predecessors().end()};
+                                                 MBB.predecessors().end()};
     Preds.erase(std::remove_if(Preds.begin(), Preds.end(),
-                              [&](MachineBasicBlock *P) { return P == &MBB; }),
+                               [&](MachineBasicBlock *P) { return P == &MBB; }),
                 Preds.end());
 
     // Only works for one Pred for now
@@ -1640,9 +1640,9 @@ void RISCVInsertVSETVLI::doPRE(MachineBasicBlock &MBB) {
   }
 
   LLVM_DEBUG(dbgs() << "PRE VSETVLI 3 from " << MBB.getName() << " to "
-                  << UnavailablePred->getName() << "\n"
-                  << "  Old state: " << OldInfo << "\n"
-                  << "  New state: " << CurInfo << "\n");
+                    << UnavailablePred->getName() << "\n"
+                    << "  Old state: " << OldInfo << "\n"
+                    << "  New state: " << CurInfo << "\n");
 
   if (CurInfo != OldInfo || TransitionsRemoved <= 0)
     // Issues 1 and 2 above

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https://github.com/llvm/llvm-project/pull/149562


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