From 9f6186c41f8dfbbf4e313cbcba807425f7f494f5 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@sifive.com>
Date: Mon, 8 Dec 2025 14:07:45 -0800
Subject: [PATCH] [RISCV] Add VMNoV0 register class with only the VMaskVTs.

I plan to use this for inline assembly "vd" contraints with mask
types in a follow up patch. Due to the test changes I wanted to
post this separately.
---
 llvm/lib/Target/RISCV/RISCVRegisterInfo.td    |  1 +
 .../instruction-select/rvv/select.mir         | 20 +++++++++----------
 .../RISCV/rvv/pass-fast-math-flags-sdnode.ll  |  2 +-
 .../RISCV/rvv/rvv-peephole-vmerge-to-vmv.mir  |  4 ++--
 .../rvv/strided-vpload-vpstore-output.ll      |  2 +-
 .../RISCV/rvv/vleff-vlseg2ff-output.ll        |  4 ++--
 .../CodeGen/RISCV/rvv/vmerge-peephole.mir     |  4 ++--
 .../CodeGen/RISCV/rvv/vmv.v.v-peephole.mir    |  6 +++---
 .../RISCV/rvv/vsetvli-insert-crossbb.mir      |  4 ++--
 9 files changed, 24 insertions(+), 23 deletions(-)

diff --git a/llvm/lib/Target/RISCV/RISCVRegisterInfo.td b/llvm/lib/Target/RISCV/RISCVRegisterInfo.td
index 11b7a0a3c691a..f354793eb0eac 100644
--- a/llvm/lib/Target/RISCV/RISCVRegisterInfo.td
+++ b/llvm/lib/Target/RISCV/RISCVRegisterInfo.td
@@ -813,6 +813,7 @@ def VMV0 : VReg<VMaskVTs, (add V0), 1>;
 
 // The register class is added for inline assembly for vector mask types.
 def VM : VReg<VMaskVTs, (add VR), 1>;
+def VMNoV0 : VReg<VMaskVTs, (sub VR, V0), 1>;
 
 defvar VTupM1N2VTs = [riscv_nxv8i8x2, riscv_nxv4i8x2, riscv_nxv2i8x2, riscv_nxv1i8x2];
 defvar VTupM1N3VTs = [riscv_nxv8i8x3, riscv_nxv4i8x3, riscv_nxv2i8x3, riscv_nxv1i8x3];
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/rvv/select.mir b/llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/rvv/select.mir
index ada76a43639d7..b7cb295648b4e 100644
--- a/llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/rvv/select.mir
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/rvv/select.mir
@@ -11,7 +11,7 @@ body:             |
   bb.0.entry:
     ; RV32I-LABEL: name: select_nxv1i8
     ; RV32I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[PseudoVMERGE_VVM_MF4_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF4 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 3 /* e8 */
     ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF4_]]
@@ -19,7 +19,7 @@ body:             |
     ;
     ; RV64I-LABEL: name: select_nxv1i8
     ; RV64I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[PseudoVMERGE_VVM_MF4_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF4 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 3 /* e8 */
     ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF4_]]
@@ -40,7 +40,7 @@ body:             |
   bb.0.entry:
     ; RV32I-LABEL: name: select_nxv4i8
     ; RV32I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[PseudoVMERGE_VVM_M1_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_M1 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 3 /* e8 */
     ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_M1_]]
@@ -48,7 +48,7 @@ body:             |
     ;
     ; RV64I-LABEL: name: select_nxv4i8
     ; RV64I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[PseudoVMERGE_VVM_M1_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_M1 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 3 /* e8 */
     ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_M1_]]
@@ -98,7 +98,7 @@ body:             |
   bb.0.entry:
     ; RV32I-LABEL: name: select_nxv64i8
     ; RV32I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[PseudoVMERGE_VVM_MF4_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF4 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 4 /* e16 */
     ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF4_]]
@@ -106,7 +106,7 @@ body:             |
     ;
     ; RV64I-LABEL: name: select_nxv64i8
     ; RV64I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[PseudoVMERGE_VVM_MF4_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF4 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 4 /* e16 */
     ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF4_]]
@@ -127,7 +127,7 @@ body:             |
   bb.0.entry:
     ; RV32I-LABEL: name: select_nxv2i16
     ; RV32I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[PseudoVMERGE_VVM_M1_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_M1 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 4 /* e16 */
     ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_M1_]]
@@ -135,7 +135,7 @@ body:             |
     ;
     ; RV64I-LABEL: name: select_nxv2i16
     ; RV64I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[PseudoVMERGE_VVM_M1_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_M1 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 4 /* e16 */
     ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_M1_]]
@@ -185,7 +185,7 @@ body:             |
   bb.0.entry:
     ; RV32I-LABEL: name: select_nxv32i16
     ; RV32I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV32I-NEXT: [[PseudoVMERGE_VVM_MF2_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF2 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 5 /* e32 */
     ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF2_]]
@@ -193,7 +193,7 @@ body:             |
     ;
     ; RV64I-LABEL: name: select_nxv32i16
     ; RV64I: [[DEF:%[0-9]+]]:vmv0 = IMPLICIT_DEF
-    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
+    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vmnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
     ; RV64I-NEXT: [[PseudoVMERGE_VVM_MF2_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF2 [[DEF2]], [[DEF1]], [[DEF1]], [[DEF]], -1, 5 /* e32 */
     ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF2_]]
diff --git a/llvm/test/CodeGen/RISCV/rvv/pass-fast-math-flags-sdnode.ll b/llvm/test/CodeGen/RISCV/rvv/pass-fast-math-flags-sdnode.ll
index 0654fe8bd8d66..3225d649f066e 100644
--- a/llvm/test/CodeGen/RISCV/rvv/pass-fast-math-flags-sdnode.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/pass-fast-math-flags-sdnode.ll
@@ -13,7 +13,7 @@ define <vscale x 1 x double> @foo(<vscale x 1 x double> %x, <vscale x 1 x double
   ; CHECK-NEXT:   [[SLLI:%[0-9]+]]:gpr = SLLI [[COPY]], 32
   ; CHECK-NEXT:   [[SRLI:%[0-9]+]]:gprnox0 = SRLI killed [[SLLI]], 32
   ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:vmv0 = COPY [[COPY1]]
-  ; CHECK-NEXT:   [[PseudoVFMUL_VV_M1_E64_MASK:%[0-9]+]]:vrnov0 = nnan ninf nsz arcp contract afn reassoc nofpexcept PseudoVFMUL_VV_M1_E64_MASK $noreg, [[COPY3]], [[COPY2]], [[COPY4]], 7, killed [[SRLI]], 6 /* e64 */, 1 /* ta, mu */, implicit $frm
+  ; CHECK-NEXT:   [[PseudoVFMUL_VV_M1_E64_MASK:%[0-9]+]]:vmnov0 = nnan ninf nsz arcp contract afn reassoc nofpexcept PseudoVFMUL_VV_M1_E64_MASK $noreg, [[COPY3]], [[COPY2]], [[COPY4]], 7, killed [[SRLI]], 6 /* e64 */, 1 /* ta, mu */, implicit $frm
   ; CHECK-NEXT:   $v8 = COPY [[PseudoVFMUL_VV_M1_E64_MASK]]
   ; CHECK-NEXT:   PseudoRET implicit $v8
   %1 = call fast <vscale x 1 x double> @llvm.vp.fmul.nxv1f64(<vscale x 1 x double> %x, <vscale x 1 x double> %y, <vscale x 1 x i1> %m, i32 %vl)
diff --git a/llvm/test/CodeGen/RISCV/rvv/rvv-peephole-vmerge-to-vmv.mir b/llvm/test/CodeGen/RISCV/rvv/rvv-peephole-vmerge-to-vmv.mir
index c73c2004834db..ece457a09dbdf 100644
--- a/llvm/test/CodeGen/RISCV/rvv/rvv-peephole-vmerge-to-vmv.mir
+++ b/llvm/test/CodeGen/RISCV/rvv/rvv-peephole-vmerge-to-vmv.mir
@@ -11,7 +11,7 @@ body: |
     ; CHECK: liveins: $x1, $v8, $v9
     ; CHECK-NEXT: {{  $}}
     ; CHECK-NEXT: %false:vrnov0 = COPY $v8
-    ; CHECK-NEXT: %true:vrnov0 = COPY $v9
+    ; CHECK-NEXT: %true:vmnov0 = COPY $v9
     ; CHECK-NEXT: %avl:gprnox0 = COPY $x1
     ; CHECK-NEXT: %mask:vmv0 = PseudoVMSET_M_B8 %avl, 0 /* e8 */
     ; CHECK-NEXT: $v0 = COPY %mask
@@ -135,7 +135,7 @@ body: |
     ; CHECK-NEXT: {{  $}}
     ; CHECK-NEXT: %false:vrnov0 = COPY $v8
     ; CHECK-NEXT: %mask:vmv0 = COPY $v0
-    ; CHECK-NEXT: %true:vrnov0 = PseudoVADD_VV_M1_MASK %false, $noreg, $noreg, %mask, 4, 5 /* e32 */, 1 /* ta, mu */
+    ; CHECK-NEXT: %true:vmnov0 = PseudoVADD_VV_M1_MASK %false, $noreg, $noreg, %mask, 4, 5 /* e32 */, 1 /* ta, mu */
     %false:vrnov0 = COPY $v8
     %mask:vmv0 = COPY $v0
     %true:vrnov0 = PseudoVADD_VV_M1_MASK $noreg, $noreg, $noreg, %mask, 4, 5 /* e32 */, 0 /* tu, mu */
diff --git a/llvm/test/CodeGen/RISCV/rvv/strided-vpload-vpstore-output.ll b/llvm/test/CodeGen/RISCV/rvv/strided-vpload-vpstore-output.ll
index f087efcc5f57b..d3649ef4b6664 100644
--- a/llvm/test/CodeGen/RISCV/rvv/strided-vpload-vpstore-output.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/strided-vpload-vpstore-output.ll
@@ -15,7 +15,7 @@ define <vscale x 1 x i8> @strided_vpload_nxv1i8_i8(ptr %ptr, i8 signext %stride,
   ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:gpr = COPY $x11
   ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:gpr = COPY $x10
   ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:vmv0 = COPY [[COPY1]]
-  ; CHECK-NEXT:   [[PseudoVLSE8_V_MF8_MASK:%[0-9]+]]:vrnov0 = PseudoVLSE8_V_MF8_MASK $noreg, [[COPY3]], [[COPY2]], [[COPY4]], [[COPY]], 3 /* e8 */, 1 /* ta, mu */ :: (load unknown-size, align 1)
+  ; CHECK-NEXT:   [[PseudoVLSE8_V_MF8_MASK:%[0-9]+]]:vmnov0 = PseudoVLSE8_V_MF8_MASK $noreg, [[COPY3]], [[COPY2]], [[COPY4]], [[COPY]], 3 /* e8 */, 1 /* ta, mu */ :: (load unknown-size, align 1)
   ; CHECK-NEXT:   $v8 = COPY [[PseudoVLSE8_V_MF8_MASK]]
   ; CHECK-NEXT:   PseudoRET implicit $v8
   %load = call <vscale x 1 x i8> @llvm.experimental.vp.strided.load.nxv1i8.p0.i8(ptr %ptr, i8 %stride, <vscale x 1 x i1> %m, i32 %evl)
diff --git a/llvm/test/CodeGen/RISCV/rvv/vleff-vlseg2ff-output.ll b/llvm/test/CodeGen/RISCV/rvv/vleff-vlseg2ff-output.ll
index 6b6276b838fba..7cbaceae858b3 100644
--- a/llvm/test/CodeGen/RISCV/rvv/vleff-vlseg2ff-output.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vleff-vlseg2ff-output.ll
@@ -42,9 +42,9 @@ define i64 @test_vleff_nxv8i8_mask(<vscale x 8 x i8> %maskedoff, ptr %p, <vscale
   ; CHECK-NEXT:   [[COPY:%[0-9]+]]:gprnox0 = COPY $x11
   ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:vr = COPY $v0
   ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:gpr = COPY $x10
-  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:vrnov0 = COPY $v8
+  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:vmnov0 = COPY $v8
   ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:vmv0 = COPY [[COPY1]]
-  ; CHECK-NEXT:   [[PseudoVLE8FF_V_M1_MASK:%[0-9]+]]:vrnov0, [[PseudoVLE8FF_V_M1_MASK1:%[0-9]+]]:gpr = PseudoVLE8FF_V_M1_MASK [[COPY3]], [[COPY2]], [[COPY4]], [[COPY]], 3 /* e8 */, 0 /* tu, mu */ :: (load unknown-size from %ir.p, align 1)
+  ; CHECK-NEXT:   [[PseudoVLE8FF_V_M1_MASK:%[0-9]+]]:vmnov0, [[PseudoVLE8FF_V_M1_MASK1:%[0-9]+]]:gpr = PseudoVLE8FF_V_M1_MASK [[COPY3]], [[COPY2]], [[COPY4]], [[COPY]], 3 /* e8 */, 0 /* tu, mu */ :: (load unknown-size from %ir.p, align 1)
   ; CHECK-NEXT:   $x10 = COPY [[PseudoVLE8FF_V_M1_MASK1]]
   ; CHECK-NEXT:   PseudoRET implicit $x10
 entry:
diff --git a/llvm/test/CodeGen/RISCV/rvv/vmerge-peephole.mir b/llvm/test/CodeGen/RISCV/rvv/vmerge-peephole.mir
index 81a271bd975e3..bc78a7732c15a 100644
--- a/llvm/test/CodeGen/RISCV/rvv/vmerge-peephole.mir
+++ b/llvm/test/CodeGen/RISCV/rvv/vmerge-peephole.mir
@@ -148,8 +148,8 @@ body: |
     ; CHECK-NEXT: %y:vr = COPY $v9
     ; CHECK-NEXT: %mask:vmv0 = COPY $v0
     ; CHECK-NEXT: %add0:vr = PseudoVADD_VV_M1 $noreg, %x, %y, -1, 5 /* e32 */, 3 /* ta, ma */
-    ; CHECK-NEXT: %add1:vrnov0 = COPY %add:vrnov0
-    ; CHECK-NEXT: %merge:vrnov0 = PseudoVOR_VV_M1_MASK %add:vrnov0, %add1, %y, %mask, -1, 5 /* e32 */, 1 /* ta, mu */
+    ; CHECK-NEXT: %add1:vmnov0 = COPY %add:vmnov0
+    ; CHECK-NEXT: %merge:vrnov0 = PseudoVOR_VV_M1_MASK %add:vmnov0, %add1, %y, %mask, -1, 5 /* e32 */, 1 /* ta, mu */
     %x:vr = COPY $v8
     %y:vr = COPY $v9
     %mask:vmv0 = COPY $v0
diff --git a/llvm/test/CodeGen/RISCV/rvv/vmv.v.v-peephole.mir b/llvm/test/CodeGen/RISCV/rvv/vmv.v.v-peephole.mir
index 68e74ff6ba05b..3f551ba91b3a7 100644
--- a/llvm/test/CodeGen/RISCV/rvv/vmv.v.v-peephole.mir
+++ b/llvm/test/CodeGen/RISCV/rvv/vmv.v.v-peephole.mir
@@ -112,7 +112,7 @@ body: |
     ; CHECK-LABEL: name: diff_regclass
     ; CHECK: liveins: $v8
     ; CHECK-NEXT: {{  $}}
-    ; CHECK-NEXT: [[PseudoVMV_V_I_MF2_:%[0-9]+]]:vrnov0 = PseudoVMV_V_I_MF2 $noreg, 0, 0, 5 /* e32 */, 1 /* ta, mu */
+    ; CHECK-NEXT: [[PseudoVMV_V_I_MF2_:%[0-9]+]]:vmnov0 = PseudoVMV_V_I_MF2 $noreg, 0, 0, 5 /* e32 */, 1 /* ta, mu */
     ; CHECK-NEXT: [[COPY:%[0-9]+]]:vmv0 = COPY $v8
     ; CHECK-NEXT: [[PseudoVADD_VV_M1_MASK:%[0-9]+]]:vrnov0 = PseudoVADD_VV_M1_MASK [[PseudoVMV_V_I_MF2_]], $noreg, $noreg, [[COPY]], 0, 5 /* e32 */, 0 /* tu, mu */
     %0:vr = PseudoVMV_V_I_MF2 $noreg, 0, -1, 5 /* e32 */, 0 /* tu, mu */
@@ -128,7 +128,7 @@ body: |
     ; CHECK-LABEL: name: diff_regclass_passthru
     ; CHECK: liveins: $v8
     ; CHECK-NEXT: {{  $}}
-    ; CHECK-NEXT: [[PseudoVMV_V_I_MF2_:%[0-9]+]]:vrnov0 = PseudoVMV_V_I_MF2 $noreg, 0, 0, 5 /* e32 */, 1 /* ta, mu */
+    ; CHECK-NEXT: [[PseudoVMV_V_I_MF2_:%[0-9]+]]:vmnov0 = PseudoVMV_V_I_MF2 $noreg, 0, 0, 5 /* e32 */, 1 /* ta, mu */
     ; CHECK-NEXT: [[COPY:%[0-9]+]]:vmv0 = COPY $v8
     ; CHECK-NEXT: [[PseudoVLSE32_V_MF2_MASK:%[0-9]+]]:vrnov0 = PseudoVLSE32_V_MF2_MASK [[PseudoVMV_V_I_MF2_]], $noreg, $noreg, [[COPY]], 0, 5 /* e32 */, 0 /* tu, mu */ :: (load unknown-size, align 4)
     %2:vr = PseudoVMV_V_I_MF2 $noreg, 0, -1, 5 /* e32 */, 0 /* tu, mu */
@@ -162,7 +162,7 @@ body: |
     ; CHECK-NEXT: {{  $}}
     ; CHECK-NEXT: %passthru:vrnov0 = COPY $v8
     ; CHECK-NEXT: %mask:vmv0 = COPY $v0
-    ; CHECK-NEXT: %x:vrnov0 = PseudoVMERGE_VVM_M1 %passthru, %passthru, $noreg, %mask, 4, 5 /* e32 */
+    ; CHECK-NEXT: %x:vmnov0 = PseudoVMERGE_VVM_M1 %passthru, %passthru, $noreg, %mask, 4, 5 /* e32 */
     %passthru:vrnov0 = COPY $v8
     %mask:vmv0 = COPY $v0
     %x:vrnov0 = PseudoVMERGE_VVM_M1 $noreg, %passthru, $noreg, %mask, 4, 5 /* e32 */
diff --git a/llvm/test/CodeGen/RISCV/rvv/vsetvli-insert-crossbb.mir b/llvm/test/CodeGen/RISCV/rvv/vsetvli-insert-crossbb.mir
index a35100654432c..0b242abeb035c 100644
--- a/llvm/test/CodeGen/RISCV/rvv/vsetvli-insert-crossbb.mir
+++ b/llvm/test/CodeGen/RISCV/rvv/vsetvli-insert-crossbb.mir
@@ -793,7 +793,7 @@ body:             |
   ; CHECK-NEXT:   %idxs:vr = COPY $v0
   ; CHECK-NEXT:   %t1:vr = COPY $v1
   ; CHECK-NEXT:   %t3:vr = COPY $v2
-  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:vrnov0 = COPY $v3
+  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:vmnov0 = COPY $v3
   ; CHECK-NEXT:   %t5:vrnov0 = COPY $v1
   ; CHECK-NEXT:   dead [[PseudoVSETVLIX0_:%[0-9]+]]:gprnox0 = PseudoVSETVLIX0 killed $x0, 216 /* e64, m1, ta, ma */, implicit-def $vl, implicit-def $vtype
   ; CHECK-NEXT:   %t6:vr = PseudoVMSEQ_VI_M1 %t1, 0, -1, 6 /* e64 */, implicit $vl, implicit $vtype
@@ -811,7 +811,7 @@ body:             |
   ; CHECK-NEXT: {{  $}}
   ; CHECK-NEXT:   $v0 = COPY %mask
   ; CHECK-NEXT:   dead $x0 = PseudoVSETVLIX0X0 killed $x0, 69 /* e8, mf8, ta, mu */, implicit-def $vl, implicit-def $vtype, implicit $vl
-  ; CHECK-NEXT:   early-clobber [[COPY]]:vrnov0 = PseudoVLUXEI64_V_M1_MF8_MASK %t5, %inaddr, %idxs, $v0, -1, 3 /* e8 */, 1 /* ta, mu */, implicit $vl, implicit $vtype
+  ; CHECK-NEXT:   early-clobber [[COPY]]:vmnov0 = PseudoVLUXEI64_V_M1_MF8_MASK %t5, %inaddr, %idxs, $v0, -1, 3 /* e8 */, 1 /* ta, mu */, implicit $vl, implicit $vtype
   ; CHECK-NEXT:   PseudoBR %bb.3
   ; CHECK-NEXT: {{  $}}
   ; CHECK-NEXT: bb.3: