[llvm] [RISCV] Move performCombineVMergeAndVOps to RISCVVectorPeephole (PR #144076)

Pengcheng Wang via llvm-commits llvm-commits at lists.llvm.org
Sun Jun 15 21:03:18 PDT 2025


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@@ -399,41 +399,41 @@ define i32 @test_nxv256i1(<vscale x 256 x i1> %x) {
 ; CHECK-NEXT:    addi a2, a2, 16
 ; CHECK-NEXT:    vs8r.v v8, (a2) # vscale x 64-byte Folded Spill
 ; CHECK-NEXT:    vmv1r.v v0, v2
-; CHECK-NEXT:    vmerge.vim v8, v24, 1, v0
+; CHECK-NEXT:    vmv8r.v v8, v16
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wangpc-pp wrote:

Extra vmv.

https://github.com/llvm/llvm-project/pull/144076


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