[llvm] [X86] Use integer VT for second argument of X86ISD::VPERMILPV in combineConcatVectorOps. (PR #228257)

via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 1 14:51:33 PDT 2026


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Target/X86/X86ISelLowering.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/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index a0e221048..81af171fd 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -61508,10 +61508,9 @@ static SDValue combineConcatVectorOps(const SDLoc &DL, MVT VT,
         SDValue Concat0 = CombineSubOperand(VT, Ops, 0);
         SDValue Concat1 = CombineSubOperand(IntVT, Ops, 1);
         if (Concat0 || Concat1)
-          return DAG.getNode(Opcode, DL, VT,
-                             Concat0 ? Concat0 : ConcatSubOperand(VT, Ops, 0),
-                             Concat1 ? Concat1
-                                      : ConcatSubOperand(IntVT, Ops, 1));
+          return DAG.getNode(
+              Opcode, DL, VT, Concat0 ? Concat0 : ConcatSubOperand(VT, Ops, 0),
+              Concat1 ? Concat1 : ConcatSubOperand(IntVT, Ops, 1));
       }
       break;
     case X86ISD::PSHUFB:

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https://github.com/llvm/llvm-project/pull/228257


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