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llvm/llvm/test/CodeGen/RISCV/rvv/commutable.ll 

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v \
; RUN:   -verify-machineinstrs | FileCheck %s
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v \
; RUN:   -verify-machineinstrs | FileCheck %s

; vadd.vv
declare <vscale x 1 x i64> @llvm.riscv.vadd.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vadd_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vadd_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vadd.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vadd.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vadd_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vadd_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vadd.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vand.vv
declare <vscale x 1 x i64> @llvm.riscv.vand.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vand_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vand_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vand.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vand.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vand.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vand.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vand_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vand_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vand.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vand.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vand.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vand.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vor.vv
declare <vscale x 1 x i64> @llvm.riscv.vor.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vor_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vor_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vor.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vor.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vor.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vor.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vor_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vor_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vor.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vor.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vor.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vor.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vxor.vv
declare <vscale x 1 x i64> @llvm.riscv.vxor.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vxor_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vxor_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vxor.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vxor.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vxor.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vxor.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vxor_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vxor_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vxor.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vxor.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vxor.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vxor.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vmseq.vv
declare <vscale x 1 x i1> @llvm.riscv.vmseq.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i1> @commutable_vmseq_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vmseq_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmseq.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e8, mf8, ta, ma
; CHECK-NEXT:    vmxor.mm v0, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i1> @llvm.riscv.vmseq.nxv1i64(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i1> @llvm.riscv.vmseq.nxv1i64(<vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i1> %a, %b
  ret <vscale x 1 x i1> %ret
}

declare <vscale x 1 x i1> @llvm.riscv.vmseq.mask.nxv1i64(<vscale x 1 x i1>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen);
define <vscale x 1 x i1> @commutable_vmseq_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vmseq_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmseq.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmseq.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e8, mf8, ta, ma
; CHECK-NEXT:    vmxor.mm v0, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i1> @llvm.riscv.vmseq.mask.nxv1i64(<vscale x 1 x i1> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2)
  %b = call <vscale x 1 x i1> @llvm.riscv.vmseq.mask.nxv1i64(<vscale x 1 x i1> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2)
  %ret = add <vscale x 1 x i1> %a, %b
  ret <vscale x 1 x i1> %ret
}

; vmsne.vv
declare <vscale x 1 x i1> @llvm.riscv.vmsne.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i1> @commutable_vmsne_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vmsne_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmsne.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e8, mf8, ta, ma
; CHECK-NEXT:    vmxor.mm v0, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i1> @llvm.riscv.vmsne.nxv1i64(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i1> @llvm.riscv.vmsne.nxv1i64(<vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i1> %a, %b
  ret <vscale x 1 x i1> %ret
}

declare <vscale x 1 x i1> @llvm.riscv.vmsne.mask.nxv1i64(<vscale x 1 x i1>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen);
define <vscale x 1 x i1> @commutable_vmsne_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vmsne_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmsne.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmsne.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e8, mf8, ta, ma
; CHECK-NEXT:    vmxor.mm v0, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i1> @llvm.riscv.vmsne.mask.nxv1i64(<vscale x 1 x i1> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2)
  %b = call <vscale x 1 x i1> @llvm.riscv.vmsne.mask.nxv1i64(<vscale x 1 x i1> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2)
  %ret = add <vscale x 1 x i1> %a, %b
  ret <vscale x 1 x i1> %ret
}

; vmin.vv
declare <vscale x 1 x i64> @llvm.riscv.vmin.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vmin_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vmin_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmin.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vmin.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmin.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vmin.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vmin_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vmin_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmin.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmin.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vmin.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmin.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vminu.vv
declare <vscale x 1 x i64> @llvm.riscv.vminu.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vminu_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vminu_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vminu.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vminu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vminu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vminu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vminu_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vminu_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vminu.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vminu.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vminu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vminu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vmax.vv
declare <vscale x 1 x i64> @llvm.riscv.vmax.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vmax_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vmax_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmax.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vmax.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmax.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vmax.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vmax_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vmax_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmax.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmax.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vmax.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmax.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vmaxu.vv
declare <vscale x 1 x i64> @llvm.riscv.vmaxu.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vmaxu_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vmaxu_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmaxu.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vmaxu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmaxu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vmaxu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vmaxu_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vmaxu_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmaxu.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmaxu.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vmaxu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmaxu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vmul.vv
declare <vscale x 1 x i64> @llvm.riscv.vmul.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vmul_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vmul_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmul.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vmul.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmul.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vmul.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vmul_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vmul_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmul.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmul.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vmul.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmul.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vmulh.vv
declare <vscale x 1 x i64> @llvm.riscv.vmulh.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vmulh_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vmulh_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmulh.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vmulh.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmulh.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vmulh.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vmulh_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vmulh_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmulh.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmulh.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vmulh.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmulh.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vmulhu.vv
declare <vscale x 1 x i64> @llvm.riscv.vmulhu.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vmulhu_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vmulhu_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmulhu.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vmulhu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmulhu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vmulhu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vmulhu_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vmulhu_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vmulhu.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmulhu.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vmulhu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vmulhu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vwadd.vv
declare <vscale x 1 x i64> @llvm.riscv.vwadd.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, iXLen);
define <vscale x 1 x i64> @commutable_vwadd_vv(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vwadd_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwadd.vv v10, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v10
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vwadd.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwadd.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vwadd.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vwadd_vv_masked(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vwadd_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwadd.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vwadd.vv v11, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v11
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vwadd.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwadd.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vwaddu.vv
declare <vscale x 1 x i64> @llvm.riscv.vwaddu.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, iXLen);
define <vscale x 1 x i64> @commutable_vwaddu_vv(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vwaddu_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwaddu.vv v10, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v10
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vwaddu.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwaddu.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vwaddu.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vwaddu_vv_masked(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vwaddu_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwaddu.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vwaddu.vv v11, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v11
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vwaddu.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwaddu.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vwmul.vv
declare <vscale x 1 x i64> @llvm.riscv.vwmul.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, iXLen);
define <vscale x 1 x i64> @commutable_vwmul_vv(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vwmul_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwmul.vv v10, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v10
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vwmul.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwmul.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vwmul.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vwmul_vv_masked(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vwmul_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwmul.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vwmul.vv v11, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v11
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vwmul.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwmul.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vwmulu.vv
declare <vscale x 1 x i64> @llvm.riscv.vwmulu.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, iXLen);
define <vscale x 1 x i64> @commutable_vwmulu_vv(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vwmulu_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwmulu.vv v10, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v10
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vwmulu.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwmulu.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vwmulu.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vwmulu_vv_masked(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vwmulu_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwmulu.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vwmulu.vv v11, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v11
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vwmulu.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwmulu.mask.nxv1i64.nxv1i32.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vwmacc.vv
declare <vscale x 1 x i64> @llvm.riscv.vwmacc.nxv1i64.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vwmacc_vv(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vwmacc_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwmacc.vv v10, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v10
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vwmacc.nxv1i64.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwmacc.nxv1i64.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vwmacc.mask.nxv1i64.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vwmacc_vv_masked(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vwmacc_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vwmacc.vv v11, v9, v8, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v11
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vwmacc.mask.nxv1i64.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwmacc.mask.nxv1i64.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vwmaccu.vv
declare <vscale x 1 x i64> @llvm.riscv.vwmaccu.nxv1i64.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vwmaccu_vv(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vwmaccu_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwmaccu.vv v10, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v10
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vwmaccu.nxv1i64.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwmaccu.nxv1i64.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vwmaccu.mask.nxv1i64.nxv1i32(<vscale x 1 x i64>, <vscale x 1 x i32>, <vscale x 1 x i32>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vwmaccu_vv_masked(<vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vwmaccu_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vwmaccu.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vwmaccu.vv v11, v9, v8, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v11
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vwmaccu.mask.nxv1i64.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %0, <vscale x 1 x i32> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vwmaccu.mask.nxv1i64.nxv1i32(<vscale x 1 x i64> undef, <vscale x 1 x i32> %1, <vscale x 1 x i32> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vadc.vvm
declare <vscale x 1 x i64> @llvm.riscv.vadc.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen);
define <vscale x 1 x i64> @commutable_vadc_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vadc_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vadc.vvm v10, v8, v9, v0
; CHECK-NEXT:    vadc.vvm v8, v8, v9, v0
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vadc.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vadc.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vsadd.vv
declare <vscale x 1 x i64> @llvm.riscv.vsadd.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vsadd_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vsadd_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vsadd.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vsadd.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vsadd.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vsadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vsadd_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vsadd_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vsadd.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vsadd.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vsadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vsadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vsaddu.vv
declare <vscale x 1 x i64> @llvm.riscv.vsaddu.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen);
define <vscale x 1 x i64> @commutable_vsaddu_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vsaddu_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vsaddu.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vsaddu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vsaddu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vsaddu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vsaddu_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vsaddu_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vsaddu.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vsaddu.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vsaddu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vsaddu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vaadd.vv
declare <vscale x 1 x i64> @llvm.riscv.vaadd.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vaadd_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vaadd_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    csrwi vxrm, 0
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vaadd.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vaadd.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen 0, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vaadd.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen 0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vaadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vaadd_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vaadd_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    csrwi vxrm, 0
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vaadd.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vaadd.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vaadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen 0, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vaadd.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen 0, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vaaddu.vv
declare <vscale x 1 x i64> @llvm.riscv.vaaddu.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vaaddu_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vaaddu_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    csrwi vxrm, 0
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vaaddu.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vaaddu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen 0, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vaaddu.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen 0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vaaddu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vaaddu_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vaaddu_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    csrwi vxrm, 0
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vaaddu.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vaaddu.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vaaddu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen 0, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vaaddu.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen 0, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

; vsmul.vv
declare <vscale x 1 x i64> @llvm.riscv.vsmul.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vsmul_vv(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen %2) nounwind {
; CHECK-LABEL: commutable_vsmul_vv:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    csrwi vxrm, 0
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vsmul.vv v8, v8, v9
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v8, v8
; CHECK-NEXT:    ret
entry:
  %a = call <vscale x 1 x i64> @llvm.riscv.vsmul.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, iXLen 0, iXLen %2)
  %b = call <vscale x 1 x i64> @llvm.riscv.vsmul.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, iXLen 0, iXLen %2)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}

declare <vscale x 1 x i64> @llvm.riscv.vsmul.mask.nxv1i64.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, iXLen, iXLen, iXLen);
define <vscale x 1 x i64> @commutable_vsmul_vv_masked(<vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen %2) {
; CHECK-LABEL: commutable_vsmul_vv_masked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    csrwi vxrm, 0
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vsmul.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vsmul.vv v8, v8, v9, v0.t
; CHECK-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; CHECK-NEXT:    vadd.vv v8, v10, v8
; CHECK-NEXT:    ret
  %a = call <vscale x 1 x i64> @llvm.riscv.vsmul.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %0, <vscale x 1 x i64> %1, <vscale x 1 x i1> %mask, iXLen 0, iXLen %2, iXLen 1)
  %b = call <vscale x 1 x i64> @llvm.riscv.vsmul.mask.nxv1i64.nxv1i64(<vscale x 1 x i64> undef, <vscale x 1 x i64> %1, <vscale x 1 x i64> %0, <vscale x 1 x i1> %mask, iXLen 0, iXLen %2, iXLen 1)
  %ret = add <vscale x 1 x i64> %a, %b
  ret <vscale x 1 x i64> %ret
}