diff --git a/lib/Target/RISCV/RISCVInstrInfoVPseudos.td b/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
index d3178fb1584..60a5241a415 100644
--- a/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
+++ b/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
@@ -1598,16 +1598,14 @@ multiclass VPseudoBinaryW_WV {
 
 multiclass VPseudoBinaryW_WX {
   foreach m = MxList.m[0-5] in
-    defm "_WX" : VPseudoBinary<m.wvrclass, m.wvrclass, GPR, m,
-                               "@earlyclobber $rd">;
+    defm "_WX" : VPseudoBinary<m.wvrclass, m.wvrclass, GPR, m>;
 }
 
 multiclass VPseudoBinaryW_WF {
   foreach m = MxList.m[0-5] in
     foreach f = FPList.fpinfo[0-1] in
       defm "_W" # f.FX : VPseudoBinary<m.wvrclass, m.wvrclass,
-                                       f.fprclass, m,
-                                       "@earlyclobber $rd">;
+                                       f.fprclass, m>;
 }
 
 multiclass VPseudoBinaryV_WV {
diff --git a/test/CodeGen/RISCV/rvv/vfwadd.w-rv32.ll b/test/CodeGen/RISCV/rvv/vfwadd.w-rv32.ll
index 5e26abaaafb..c6283baa94c 100644
--- a/test/CodeGen/RISCV/rvv/vfwadd.w-rv32.ll
+++ b/test/CodeGen/RISCV/rvv/vfwadd.w-rv32.ll
@@ -418,8 +418,7 @@ define <vscale x 1 x float> @intrinsic_vfwadd.w_wf_nxv1f32_nxv1f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vfwadd.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x float> @llvm.riscv.vfwadd.w.nxv1f32.f16(
@@ -465,8 +464,7 @@ define <vscale x 2 x float> @intrinsic_vfwadd.w_wf_nxv2f32_nxv2f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vfwadd.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x float> @llvm.riscv.vfwadd.w.nxv2f32.f16(
@@ -512,8 +510,7 @@ define <vscale x 4 x float> @intrinsic_vfwadd.w_wf_nxv4f32_nxv4f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vfwadd.wf v26, v8, ft0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x float> @llvm.riscv.vfwadd.w.nxv4f32.f16(
@@ -559,8 +556,7 @@ define <vscale x 8 x float> @intrinsic_vfwadd.w_wf_nxv8f32_nxv8f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vfwadd.wf v28, v8, ft0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x float> @llvm.riscv.vfwadd.w.nxv8f32.f16(
@@ -606,8 +602,7 @@ define <vscale x 16 x float> @intrinsic_vfwadd.w_wf_nxv16f32_nxv16f32_f16(<vscal
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vfwadd.wf v16, v8, ft0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x float> @llvm.riscv.vfwadd.w.nxv16f32.f16(
@@ -653,8 +648,7 @@ define <vscale x 1 x double> @intrinsic_vfwadd.w_wf_nxv1f64_nxv1f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vfwadd.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x double> @llvm.riscv.vfwadd.w.nxv1f64.f32(
@@ -700,8 +694,7 @@ define <vscale x 2 x double> @intrinsic_vfwadd.w_wf_nxv2f64_nxv2f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vfwadd.wf v26, v8, ft0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x double> @llvm.riscv.vfwadd.w.nxv2f64.f32(
@@ -747,8 +740,7 @@ define <vscale x 4 x double> @intrinsic_vfwadd.w_wf_nxv4f64_nxv4f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vfwadd.wf v28, v8, ft0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x double> @llvm.riscv.vfwadd.w.nxv4f64.f32(
@@ -794,8 +786,7 @@ define <vscale x 8 x double> @intrinsic_vfwadd.w_wf_nxv8f64_nxv8f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vfwadd.wf v16, v8, ft0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x double> @llvm.riscv.vfwadd.w.nxv8f64.f32(
diff --git a/test/CodeGen/RISCV/rvv/vfwadd.w-rv64.ll b/test/CodeGen/RISCV/rvv/vfwadd.w-rv64.ll
index 4eb94ab8fcb..425dc3797ef 100644
--- a/test/CodeGen/RISCV/rvv/vfwadd.w-rv64.ll
+++ b/test/CodeGen/RISCV/rvv/vfwadd.w-rv64.ll
@@ -418,8 +418,7 @@ define <vscale x 1 x float> @intrinsic_vfwadd.w_wf_nxv1f32_nxv1f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vfwadd.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x float> @llvm.riscv.vfwadd.w.nxv1f32.f16(
@@ -465,8 +464,7 @@ define <vscale x 2 x float> @intrinsic_vfwadd.w_wf_nxv2f32_nxv2f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vfwadd.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x float> @llvm.riscv.vfwadd.w.nxv2f32.f16(
@@ -512,8 +510,7 @@ define <vscale x 4 x float> @intrinsic_vfwadd.w_wf_nxv4f32_nxv4f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vfwadd.wf v26, v8, ft0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x float> @llvm.riscv.vfwadd.w.nxv4f32.f16(
@@ -559,8 +556,7 @@ define <vscale x 8 x float> @intrinsic_vfwadd.w_wf_nxv8f32_nxv8f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vfwadd.wf v28, v8, ft0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x float> @llvm.riscv.vfwadd.w.nxv8f32.f16(
@@ -606,8 +602,7 @@ define <vscale x 16 x float> @intrinsic_vfwadd.w_wf_nxv16f32_nxv16f32_f16(<vscal
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vfwadd.wf v16, v8, ft0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x float> @llvm.riscv.vfwadd.w.nxv16f32.f16(
@@ -653,8 +648,7 @@ define <vscale x 1 x double> @intrinsic_vfwadd.w_wf_nxv1f64_nxv1f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vfwadd.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x double> @llvm.riscv.vfwadd.w.nxv1f64.f32(
@@ -700,8 +694,7 @@ define <vscale x 2 x double> @intrinsic_vfwadd.w_wf_nxv2f64_nxv2f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vfwadd.wf v26, v8, ft0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x double> @llvm.riscv.vfwadd.w.nxv2f64.f32(
@@ -747,8 +740,7 @@ define <vscale x 4 x double> @intrinsic_vfwadd.w_wf_nxv4f64_nxv4f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vfwadd.wf v28, v8, ft0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x double> @llvm.riscv.vfwadd.w.nxv4f64.f32(
@@ -794,8 +786,7 @@ define <vscale x 8 x double> @intrinsic_vfwadd.w_wf_nxv8f64_nxv8f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vfwadd.wf v16, v8, ft0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vfwadd.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x double> @llvm.riscv.vfwadd.w.nxv8f64.f32(
diff --git a/test/CodeGen/RISCV/rvv/vfwsub.w-rv32.ll b/test/CodeGen/RISCV/rvv/vfwsub.w-rv32.ll
index 772a81a5928..4d00c889b18 100644
--- a/test/CodeGen/RISCV/rvv/vfwsub.w-rv32.ll
+++ b/test/CodeGen/RISCV/rvv/vfwsub.w-rv32.ll
@@ -418,8 +418,7 @@ define <vscale x 1 x float> @intrinsic_vfwsub.w_wf_nxv1f32_nxv1f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vfwsub.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x float> @llvm.riscv.vfwsub.w.nxv1f32.f16(
@@ -465,8 +464,7 @@ define <vscale x 2 x float> @intrinsic_vfwsub.w_wf_nxv2f32_nxv2f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vfwsub.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x float> @llvm.riscv.vfwsub.w.nxv2f32.f16(
@@ -512,8 +510,7 @@ define <vscale x 4 x float> @intrinsic_vfwsub.w_wf_nxv4f32_nxv4f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vfwsub.wf v26, v8, ft0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x float> @llvm.riscv.vfwsub.w.nxv4f32.f16(
@@ -559,8 +556,7 @@ define <vscale x 8 x float> @intrinsic_vfwsub.w_wf_nxv8f32_nxv8f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vfwsub.wf v28, v8, ft0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x float> @llvm.riscv.vfwsub.w.nxv8f32.f16(
@@ -606,8 +602,7 @@ define <vscale x 16 x float> @intrinsic_vfwsub.w_wf_nxv16f32_nxv16f32_f16(<vscal
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vfwsub.wf v16, v8, ft0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x float> @llvm.riscv.vfwsub.w.nxv16f32.f16(
@@ -653,8 +648,7 @@ define <vscale x 1 x double> @intrinsic_vfwsub.w_wf_nxv1f64_nxv1f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vfwsub.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x double> @llvm.riscv.vfwsub.w.nxv1f64.f32(
@@ -700,8 +694,7 @@ define <vscale x 2 x double> @intrinsic_vfwsub.w_wf_nxv2f64_nxv2f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vfwsub.wf v26, v8, ft0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x double> @llvm.riscv.vfwsub.w.nxv2f64.f32(
@@ -747,8 +740,7 @@ define <vscale x 4 x double> @intrinsic_vfwsub.w_wf_nxv4f64_nxv4f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vfwsub.wf v28, v8, ft0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x double> @llvm.riscv.vfwsub.w.nxv4f64.f32(
@@ -794,8 +786,7 @@ define <vscale x 8 x double> @intrinsic_vfwsub.w_wf_nxv8f64_nxv8f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vfwsub.wf v16, v8, ft0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x double> @llvm.riscv.vfwsub.w.nxv8f64.f32(
diff --git a/test/CodeGen/RISCV/rvv/vfwsub.w-rv64.ll b/test/CodeGen/RISCV/rvv/vfwsub.w-rv64.ll
index 489b8e3daec..2718893a3c3 100644
--- a/test/CodeGen/RISCV/rvv/vfwsub.w-rv64.ll
+++ b/test/CodeGen/RISCV/rvv/vfwsub.w-rv64.ll
@@ -418,8 +418,7 @@ define <vscale x 1 x float> @intrinsic_vfwsub.w_wf_nxv1f32_nxv1f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vfwsub.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x float> @llvm.riscv.vfwsub.w.nxv1f32.f16(
@@ -465,8 +464,7 @@ define <vscale x 2 x float> @intrinsic_vfwsub.w_wf_nxv2f32_nxv2f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vfwsub.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x float> @llvm.riscv.vfwsub.w.nxv2f32.f16(
@@ -512,8 +510,7 @@ define <vscale x 4 x float> @intrinsic_vfwsub.w_wf_nxv4f32_nxv4f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vfwsub.wf v26, v8, ft0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x float> @llvm.riscv.vfwsub.w.nxv4f32.f16(
@@ -559,8 +556,7 @@ define <vscale x 8 x float> @intrinsic_vfwsub.w_wf_nxv8f32_nxv8f32_f16(<vscale x
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vfwsub.wf v28, v8, ft0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x float> @llvm.riscv.vfwsub.w.nxv8f32.f16(
@@ -606,8 +602,7 @@ define <vscale x 16 x float> @intrinsic_vfwsub.w_wf_nxv16f32_nxv16f32_f16(<vscal
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.h.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vfwsub.wf v16, v8, ft0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x float> @llvm.riscv.vfwsub.w.nxv16f32.f16(
@@ -653,8 +648,7 @@ define <vscale x 1 x double> @intrinsic_vfwsub.w_wf_nxv1f64_nxv1f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vfwsub.wf v25, v8, ft0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x double> @llvm.riscv.vfwsub.w.nxv1f64.f32(
@@ -700,8 +694,7 @@ define <vscale x 2 x double> @intrinsic_vfwsub.w_wf_nxv2f64_nxv2f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vfwsub.wf v26, v8, ft0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x double> @llvm.riscv.vfwsub.w.nxv2f64.f32(
@@ -747,8 +740,7 @@ define <vscale x 4 x double> @intrinsic_vfwsub.w_wf_nxv4f64_nxv4f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vfwsub.wf v28, v8, ft0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x double> @llvm.riscv.vfwsub.w.nxv4f64.f32(
@@ -794,8 +786,7 @@ define <vscale x 8 x double> @intrinsic_vfwsub.w_wf_nxv8f64_nxv8f64_f32(<vscale
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    fmv.w.x ft0, a0
 ; CHECK-NEXT:    vsetvli a0, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vfwsub.wf v16, v8, ft0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vfwsub.wf v8, v8, ft0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x double> @llvm.riscv.vfwsub.w.nxv8f64.f32(
diff --git a/test/CodeGen/RISCV/rvv/vwadd.w-rv32.ll b/test/CodeGen/RISCV/rvv/vwadd.w-rv32.ll
index 4d8cc75dbee..0fe3f0d2abe 100644
--- a/test/CodeGen/RISCV/rvv/vwadd.w-rv32.ll
+++ b/test/CodeGen/RISCV/rvv/vwadd.w-rv32.ll
@@ -688,8 +688,7 @@ define <vscale x 1 x i16> @intrinsic_vwadd.w_wx_nxv1i16_nxv1i16_i8(<vscale x 1 x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv1i16_nxv1i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf8,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i16> @llvm.riscv.vwadd.w.nxv1i16.i8(
@@ -733,8 +732,7 @@ define <vscale x 2 x i16> @intrinsic_vwadd.w_wx_nxv2i16_nxv2i16_i8(<vscale x 2 x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv2i16_nxv2i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf4,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i16> @llvm.riscv.vwadd.w.nxv2i16.i8(
@@ -778,8 +776,7 @@ define <vscale x 4 x i16> @intrinsic_vwadd.w_wx_nxv4i16_nxv4i16_i8(<vscale x 4 x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv4i16_nxv4i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf2,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i16> @llvm.riscv.vwadd.w.nxv4i16.i8(
@@ -823,8 +820,7 @@ define <vscale x 8 x i16> @intrinsic_vwadd.w_wx_nxv8i16_nxv8i16_i8(<vscale x 8 x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv8i16_nxv8i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m1,ta,mu
-; CHECK-NEXT:    vwadd.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i16> @llvm.riscv.vwadd.w.nxv8i16.i8(
@@ -868,8 +864,7 @@ define <vscale x 16 x i16> @intrinsic_vwadd.w_wx_nxv16i16_nxv16i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv16i16_nxv16i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m2,ta,mu
-; CHECK-NEXT:    vwadd.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i16> @llvm.riscv.vwadd.w.nxv16i16.i8(
@@ -913,8 +908,7 @@ define <vscale x 32 x i16> @intrinsic_vwadd.w_wx_nxv32i16_nxv32i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv32i16_nxv32i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m4,ta,mu
-; CHECK-NEXT:    vwadd.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 32 x i16> @llvm.riscv.vwadd.w.nxv32i16.i8(
@@ -958,8 +952,7 @@ define <vscale x 1 x i32> @intrinsic_vwadd.w_wx_nxv1i32_nxv1i32_i16(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv1i32_nxv1i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i32> @llvm.riscv.vwadd.w.nxv1i32.i16(
@@ -1003,8 +996,7 @@ define <vscale x 2 x i32> @intrinsic_vwadd.w_wx_nxv2i32_nxv2i32_i16(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv2i32_nxv2i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i32> @llvm.riscv.vwadd.w.nxv2i32.i16(
@@ -1048,8 +1040,7 @@ define <vscale x 4 x i32> @intrinsic_vwadd.w_wx_nxv4i32_nxv4i32_i16(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv4i32_nxv4i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vwadd.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vwadd.w.nxv4i32.i16(
@@ -1093,8 +1084,7 @@ define <vscale x 8 x i32> @intrinsic_vwadd.w_wx_nxv8i32_nxv8i32_i16(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv8i32_nxv8i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vwadd.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vwadd.w.nxv8i32.i16(
@@ -1138,8 +1128,7 @@ define <vscale x 16 x i32> @intrinsic_vwadd.w_wx_nxv16i32_nxv16i32_i16(<vscale x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv16i32_nxv16i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vwadd.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vwadd.w.nxv16i32.i16(
@@ -1183,8 +1172,7 @@ define <vscale x 1 x i64> @intrinsic_vwadd.w_wx_nxv1i64_nxv1i64_i32(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv1i64_nxv1i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i64> @llvm.riscv.vwadd.w.nxv1i64.i32(
@@ -1228,8 +1216,7 @@ define <vscale x 2 x i64> @intrinsic_vwadd.w_wx_nxv2i64_nxv2i64_i32(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv2i64_nxv2i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vwadd.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i64> @llvm.riscv.vwadd.w.nxv2i64.i32(
@@ -1273,8 +1260,7 @@ define <vscale x 4 x i64> @intrinsic_vwadd.w_wx_nxv4i64_nxv4i64_i32(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv4i64_nxv4i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vwadd.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vwadd.w.nxv4i64.i32(
@@ -1318,8 +1304,7 @@ define <vscale x 8 x i64> @intrinsic_vwadd.w_wx_nxv8i64_nxv8i64_i32(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv8i64_nxv8i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vwadd.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vwadd.w.nxv8i64.i32(
diff --git a/test/CodeGen/RISCV/rvv/vwadd.w-rv64.ll b/test/CodeGen/RISCV/rvv/vwadd.w-rv64.ll
index b5e489c38fa..2a86c6bd1dd 100644
--- a/test/CodeGen/RISCV/rvv/vwadd.w-rv64.ll
+++ b/test/CodeGen/RISCV/rvv/vwadd.w-rv64.ll
@@ -688,8 +688,7 @@ define <vscale x 1 x i16> @intrinsic_vwadd.w_wx_nxv1i16_nxv1i16_i8(<vscale x 1 x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv1i16_nxv1i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf8,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i16> @llvm.riscv.vwadd.w.nxv1i16.i8(
@@ -733,8 +732,7 @@ define <vscale x 2 x i16> @intrinsic_vwadd.w_wx_nxv2i16_nxv2i16_i8(<vscale x 2 x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv2i16_nxv2i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf4,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i16> @llvm.riscv.vwadd.w.nxv2i16.i8(
@@ -778,8 +776,7 @@ define <vscale x 4 x i16> @intrinsic_vwadd.w_wx_nxv4i16_nxv4i16_i8(<vscale x 4 x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv4i16_nxv4i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf2,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i16> @llvm.riscv.vwadd.w.nxv4i16.i8(
@@ -823,8 +820,7 @@ define <vscale x 8 x i16> @intrinsic_vwadd.w_wx_nxv8i16_nxv8i16_i8(<vscale x 8 x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv8i16_nxv8i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m1,ta,mu
-; CHECK-NEXT:    vwadd.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i16> @llvm.riscv.vwadd.w.nxv8i16.i8(
@@ -868,8 +864,7 @@ define <vscale x 16 x i16> @intrinsic_vwadd.w_wx_nxv16i16_nxv16i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv16i16_nxv16i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m2,ta,mu
-; CHECK-NEXT:    vwadd.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i16> @llvm.riscv.vwadd.w.nxv16i16.i8(
@@ -913,8 +908,7 @@ define <vscale x 32 x i16> @intrinsic_vwadd.w_wx_nxv32i16_nxv32i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv32i16_nxv32i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m4,ta,mu
-; CHECK-NEXT:    vwadd.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 32 x i16> @llvm.riscv.vwadd.w.nxv32i16.i8(
@@ -958,8 +952,7 @@ define <vscale x 1 x i32> @intrinsic_vwadd.w_wx_nxv1i32_nxv1i32_i16(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv1i32_nxv1i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i32> @llvm.riscv.vwadd.w.nxv1i32.i16(
@@ -1003,8 +996,7 @@ define <vscale x 2 x i32> @intrinsic_vwadd.w_wx_nxv2i32_nxv2i32_i16(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv2i32_nxv2i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i32> @llvm.riscv.vwadd.w.nxv2i32.i16(
@@ -1048,8 +1040,7 @@ define <vscale x 4 x i32> @intrinsic_vwadd.w_wx_nxv4i32_nxv4i32_i16(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv4i32_nxv4i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vwadd.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vwadd.w.nxv4i32.i16(
@@ -1093,8 +1084,7 @@ define <vscale x 8 x i32> @intrinsic_vwadd.w_wx_nxv8i32_nxv8i32_i16(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv8i32_nxv8i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vwadd.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vwadd.w.nxv8i32.i16(
@@ -1138,8 +1128,7 @@ define <vscale x 16 x i32> @intrinsic_vwadd.w_wx_nxv16i32_nxv16i32_i16(<vscale x
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv16i32_nxv16i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vwadd.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vwadd.w.nxv16i32.i16(
@@ -1183,8 +1172,7 @@ define <vscale x 1 x i64> @intrinsic_vwadd.w_wx_nxv1i64_nxv1i64_i32(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv1i64_nxv1i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vwadd.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i64> @llvm.riscv.vwadd.w.nxv1i64.i32(
@@ -1228,8 +1216,7 @@ define <vscale x 2 x i64> @intrinsic_vwadd.w_wx_nxv2i64_nxv2i64_i32(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv2i64_nxv2i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vwadd.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i64> @llvm.riscv.vwadd.w.nxv2i64.i32(
@@ -1273,8 +1260,7 @@ define <vscale x 4 x i64> @intrinsic_vwadd.w_wx_nxv4i64_nxv4i64_i32(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv4i64_nxv4i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vwadd.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vwadd.w.nxv4i64.i32(
@@ -1318,8 +1304,7 @@ define <vscale x 8 x i64> @intrinsic_vwadd.w_wx_nxv8i64_nxv8i64_i32(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwadd.w_wx_nxv8i64_nxv8i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vwadd.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwadd.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vwadd.w.nxv8i64.i32(
diff --git a/test/CodeGen/RISCV/rvv/vwaddu.w-rv32.ll b/test/CodeGen/RISCV/rvv/vwaddu.w-rv32.ll
index 67004b4c93e..25304be9511 100644
--- a/test/CodeGen/RISCV/rvv/vwaddu.w-rv32.ll
+++ b/test/CodeGen/RISCV/rvv/vwaddu.w-rv32.ll
@@ -688,8 +688,7 @@ define <vscale x 1 x i16> @intrinsic_vwaddu.w_wx_nxv1i16_nxv1i16_i8(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv1i16_nxv1i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf8,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i16> @llvm.riscv.vwaddu.w.nxv1i16.i8(
@@ -733,8 +732,7 @@ define <vscale x 2 x i16> @intrinsic_vwaddu.w_wx_nxv2i16_nxv2i16_i8(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv2i16_nxv2i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i16> @llvm.riscv.vwaddu.w.nxv2i16.i8(
@@ -778,8 +776,7 @@ define <vscale x 4 x i16> @intrinsic_vwaddu.w_wx_nxv4i16_nxv4i16_i8(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv4i16_nxv4i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i16> @llvm.riscv.vwaddu.w.nxv4i16.i8(
@@ -823,8 +820,7 @@ define <vscale x 8 x i16> @intrinsic_vwaddu.w_wx_nxv8i16_nxv8i16_i8(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv8i16_nxv8i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m1,ta,mu
-; CHECK-NEXT:    vwaddu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i16> @llvm.riscv.vwaddu.w.nxv8i16.i8(
@@ -868,8 +864,7 @@ define <vscale x 16 x i16> @intrinsic_vwaddu.w_wx_nxv16i16_nxv16i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv16i16_nxv16i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i16> @llvm.riscv.vwaddu.w.nxv16i16.i8(
@@ -913,8 +908,7 @@ define <vscale x 32 x i16> @intrinsic_vwaddu.w_wx_nxv32i16_nxv32i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv32i16_nxv32i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 32 x i16> @llvm.riscv.vwaddu.w.nxv32i16.i8(
@@ -958,8 +952,7 @@ define <vscale x 1 x i32> @intrinsic_vwaddu.w_wx_nxv1i32_nxv1i32_i16(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv1i32_nxv1i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i32> @llvm.riscv.vwaddu.w.nxv1i32.i16(
@@ -1003,8 +996,7 @@ define <vscale x 2 x i32> @intrinsic_vwaddu.w_wx_nxv2i32_nxv2i32_i16(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv2i32_nxv2i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i32> @llvm.riscv.vwaddu.w.nxv2i32.i16(
@@ -1048,8 +1040,7 @@ define <vscale x 4 x i32> @intrinsic_vwaddu.w_wx_nxv4i32_nxv4i32_i16(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv4i32_nxv4i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vwaddu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vwaddu.w.nxv4i32.i16(
@@ -1093,8 +1084,7 @@ define <vscale x 8 x i32> @intrinsic_vwaddu.w_wx_nxv8i32_nxv8i32_i16(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv8i32_nxv8i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vwaddu.w.nxv8i32.i16(
@@ -1138,8 +1128,7 @@ define <vscale x 16 x i32> @intrinsic_vwaddu.w_wx_nxv16i32_nxv16i32_i16(<vscale
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv16i32_nxv16i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vwaddu.w.nxv16i32.i16(
@@ -1183,8 +1172,7 @@ define <vscale x 1 x i64> @intrinsic_vwaddu.w_wx_nxv1i64_nxv1i64_i32(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv1i64_nxv1i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i64> @llvm.riscv.vwaddu.w.nxv1i64.i32(
@@ -1228,8 +1216,7 @@ define <vscale x 2 x i64> @intrinsic_vwaddu.w_wx_nxv2i64_nxv2i64_i32(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv2i64_nxv2i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vwaddu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i64> @llvm.riscv.vwaddu.w.nxv2i64.i32(
@@ -1273,8 +1260,7 @@ define <vscale x 4 x i64> @intrinsic_vwaddu.w_wx_nxv4i64_nxv4i64_i32(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv4i64_nxv4i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vwaddu.w.nxv4i64.i32(
@@ -1318,8 +1304,7 @@ define <vscale x 8 x i64> @intrinsic_vwaddu.w_wx_nxv8i64_nxv8i64_i32(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv8i64_nxv8i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vwaddu.w.nxv8i64.i32(
diff --git a/test/CodeGen/RISCV/rvv/vwaddu.w-rv64.ll b/test/CodeGen/RISCV/rvv/vwaddu.w-rv64.ll
index d526f0f7c6e..8f370e40714 100644
--- a/test/CodeGen/RISCV/rvv/vwaddu.w-rv64.ll
+++ b/test/CodeGen/RISCV/rvv/vwaddu.w-rv64.ll
@@ -688,8 +688,7 @@ define <vscale x 1 x i16> @intrinsic_vwaddu.w_wx_nxv1i16_nxv1i16_i8(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv1i16_nxv1i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf8,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i16> @llvm.riscv.vwaddu.w.nxv1i16.i8(
@@ -733,8 +732,7 @@ define <vscale x 2 x i16> @intrinsic_vwaddu.w_wx_nxv2i16_nxv2i16_i8(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv2i16_nxv2i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i16> @llvm.riscv.vwaddu.w.nxv2i16.i8(
@@ -778,8 +776,7 @@ define <vscale x 4 x i16> @intrinsic_vwaddu.w_wx_nxv4i16_nxv4i16_i8(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv4i16_nxv4i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i16> @llvm.riscv.vwaddu.w.nxv4i16.i8(
@@ -823,8 +820,7 @@ define <vscale x 8 x i16> @intrinsic_vwaddu.w_wx_nxv8i16_nxv8i16_i8(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv8i16_nxv8i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m1,ta,mu
-; CHECK-NEXT:    vwaddu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i16> @llvm.riscv.vwaddu.w.nxv8i16.i8(
@@ -868,8 +864,7 @@ define <vscale x 16 x i16> @intrinsic_vwaddu.w_wx_nxv16i16_nxv16i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv16i16_nxv16i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i16> @llvm.riscv.vwaddu.w.nxv16i16.i8(
@@ -913,8 +908,7 @@ define <vscale x 32 x i16> @intrinsic_vwaddu.w_wx_nxv32i16_nxv32i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv32i16_nxv32i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 32 x i16> @llvm.riscv.vwaddu.w.nxv32i16.i8(
@@ -958,8 +952,7 @@ define <vscale x 1 x i32> @intrinsic_vwaddu.w_wx_nxv1i32_nxv1i32_i16(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv1i32_nxv1i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i32> @llvm.riscv.vwaddu.w.nxv1i32.i16(
@@ -1003,8 +996,7 @@ define <vscale x 2 x i32> @intrinsic_vwaddu.w_wx_nxv2i32_nxv2i32_i16(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv2i32_nxv2i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i32> @llvm.riscv.vwaddu.w.nxv2i32.i16(
@@ -1048,8 +1040,7 @@ define <vscale x 4 x i32> @intrinsic_vwaddu.w_wx_nxv4i32_nxv4i32_i16(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv4i32_nxv4i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vwaddu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vwaddu.w.nxv4i32.i16(
@@ -1093,8 +1084,7 @@ define <vscale x 8 x i32> @intrinsic_vwaddu.w_wx_nxv8i32_nxv8i32_i16(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv8i32_nxv8i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vwaddu.w.nxv8i32.i16(
@@ -1138,8 +1128,7 @@ define <vscale x 16 x i32> @intrinsic_vwaddu.w_wx_nxv16i32_nxv16i32_i16(<vscale
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv16i32_nxv16i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vwaddu.w.nxv16i32.i16(
@@ -1183,8 +1172,7 @@ define <vscale x 1 x i64> @intrinsic_vwaddu.w_wx_nxv1i64_nxv1i64_i32(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv1i64_nxv1i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i64> @llvm.riscv.vwaddu.w.nxv1i64.i32(
@@ -1228,8 +1216,7 @@ define <vscale x 2 x i64> @intrinsic_vwaddu.w_wx_nxv2i64_nxv2i64_i32(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv2i64_nxv2i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vwaddu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i64> @llvm.riscv.vwaddu.w.nxv2i64.i32(
@@ -1273,8 +1260,7 @@ define <vscale x 4 x i64> @intrinsic_vwaddu.w_wx_nxv4i64_nxv4i64_i32(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv4i64_nxv4i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vwaddu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vwaddu.w.nxv4i64.i32(
@@ -1318,8 +1304,7 @@ define <vscale x 8 x i64> @intrinsic_vwaddu.w_wx_nxv8i64_nxv8i64_i32(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwaddu.w_wx_nxv8i64_nxv8i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vwaddu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwaddu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vwaddu.w.nxv8i64.i32(
diff --git a/test/CodeGen/RISCV/rvv/vwsub.w-rv32.ll b/test/CodeGen/RISCV/rvv/vwsub.w-rv32.ll
index 29f7824cc83..e7abd4fbf64 100644
--- a/test/CodeGen/RISCV/rvv/vwsub.w-rv32.ll
+++ b/test/CodeGen/RISCV/rvv/vwsub.w-rv32.ll
@@ -688,8 +688,7 @@ define <vscale x 1 x i16> @intrinsic_vwsub.w_wx_nxv1i16_nxv1i16_i8(<vscale x 1 x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv1i16_nxv1i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf8,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i16> @llvm.riscv.vwsub.w.nxv1i16.i8(
@@ -733,8 +732,7 @@ define <vscale x 2 x i16> @intrinsic_vwsub.w_wx_nxv2i16_nxv2i16_i8(<vscale x 2 x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv2i16_nxv2i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf4,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i16> @llvm.riscv.vwsub.w.nxv2i16.i8(
@@ -778,8 +776,7 @@ define <vscale x 4 x i16> @intrinsic_vwsub.w_wx_nxv4i16_nxv4i16_i8(<vscale x 4 x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv4i16_nxv4i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf2,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i16> @llvm.riscv.vwsub.w.nxv4i16.i8(
@@ -823,8 +820,7 @@ define <vscale x 8 x i16> @intrinsic_vwsub.w_wx_nxv8i16_nxv8i16_i8(<vscale x 8 x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv8i16_nxv8i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m1,ta,mu
-; CHECK-NEXT:    vwsub.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i16> @llvm.riscv.vwsub.w.nxv8i16.i8(
@@ -868,8 +864,7 @@ define <vscale x 16 x i16> @intrinsic_vwsub.w_wx_nxv16i16_nxv16i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv16i16_nxv16i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m2,ta,mu
-; CHECK-NEXT:    vwsub.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i16> @llvm.riscv.vwsub.w.nxv16i16.i8(
@@ -913,8 +908,7 @@ define <vscale x 32 x i16> @intrinsic_vwsub.w_wx_nxv32i16_nxv32i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv32i16_nxv32i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m4,ta,mu
-; CHECK-NEXT:    vwsub.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 32 x i16> @llvm.riscv.vwsub.w.nxv32i16.i8(
@@ -958,8 +952,7 @@ define <vscale x 1 x i32> @intrinsic_vwsub.w_wx_nxv1i32_nxv1i32_i16(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv1i32_nxv1i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i32> @llvm.riscv.vwsub.w.nxv1i32.i16(
@@ -1003,8 +996,7 @@ define <vscale x 2 x i32> @intrinsic_vwsub.w_wx_nxv2i32_nxv2i32_i16(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv2i32_nxv2i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i32> @llvm.riscv.vwsub.w.nxv2i32.i16(
@@ -1048,8 +1040,7 @@ define <vscale x 4 x i32> @intrinsic_vwsub.w_wx_nxv4i32_nxv4i32_i16(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv4i32_nxv4i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vwsub.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vwsub.w.nxv4i32.i16(
@@ -1093,8 +1084,7 @@ define <vscale x 8 x i32> @intrinsic_vwsub.w_wx_nxv8i32_nxv8i32_i16(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv8i32_nxv8i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vwsub.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vwsub.w.nxv8i32.i16(
@@ -1138,8 +1128,7 @@ define <vscale x 16 x i32> @intrinsic_vwsub.w_wx_nxv16i32_nxv16i32_i16(<vscale x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv16i32_nxv16i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vwsub.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vwsub.w.nxv16i32.i16(
@@ -1183,8 +1172,7 @@ define <vscale x 1 x i64> @intrinsic_vwsub.w_wx_nxv1i64_nxv1i64_i32(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv1i64_nxv1i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i64> @llvm.riscv.vwsub.w.nxv1i64.i32(
@@ -1228,8 +1216,7 @@ define <vscale x 2 x i64> @intrinsic_vwsub.w_wx_nxv2i64_nxv2i64_i32(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv2i64_nxv2i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vwsub.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i64> @llvm.riscv.vwsub.w.nxv2i64.i32(
@@ -1273,8 +1260,7 @@ define <vscale x 4 x i64> @intrinsic_vwsub.w_wx_nxv4i64_nxv4i64_i32(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv4i64_nxv4i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vwsub.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vwsub.w.nxv4i64.i32(
@@ -1318,8 +1304,7 @@ define <vscale x 8 x i64> @intrinsic_vwsub.w_wx_nxv8i64_nxv8i64_i32(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv8i64_nxv8i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vwsub.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vwsub.w.nxv8i64.i32(
diff --git a/test/CodeGen/RISCV/rvv/vwsub.w-rv64.ll b/test/CodeGen/RISCV/rvv/vwsub.w-rv64.ll
index 5e61485b304..3c233157ccd 100644
--- a/test/CodeGen/RISCV/rvv/vwsub.w-rv64.ll
+++ b/test/CodeGen/RISCV/rvv/vwsub.w-rv64.ll
@@ -688,8 +688,7 @@ define <vscale x 1 x i16> @intrinsic_vwsub.w_wx_nxv1i16_nxv1i16_i8(<vscale x 1 x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv1i16_nxv1i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf8,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i16> @llvm.riscv.vwsub.w.nxv1i16.i8(
@@ -733,8 +732,7 @@ define <vscale x 2 x i16> @intrinsic_vwsub.w_wx_nxv2i16_nxv2i16_i8(<vscale x 2 x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv2i16_nxv2i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf4,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i16> @llvm.riscv.vwsub.w.nxv2i16.i8(
@@ -778,8 +776,7 @@ define <vscale x 4 x i16> @intrinsic_vwsub.w_wx_nxv4i16_nxv4i16_i8(<vscale x 4 x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv4i16_nxv4i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf2,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i16> @llvm.riscv.vwsub.w.nxv4i16.i8(
@@ -823,8 +820,7 @@ define <vscale x 8 x i16> @intrinsic_vwsub.w_wx_nxv8i16_nxv8i16_i8(<vscale x 8 x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv8i16_nxv8i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m1,ta,mu
-; CHECK-NEXT:    vwsub.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i16> @llvm.riscv.vwsub.w.nxv8i16.i8(
@@ -868,8 +864,7 @@ define <vscale x 16 x i16> @intrinsic_vwsub.w_wx_nxv16i16_nxv16i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv16i16_nxv16i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m2,ta,mu
-; CHECK-NEXT:    vwsub.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i16> @llvm.riscv.vwsub.w.nxv16i16.i8(
@@ -913,8 +908,7 @@ define <vscale x 32 x i16> @intrinsic_vwsub.w_wx_nxv32i16_nxv32i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv32i16_nxv32i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m4,ta,mu
-; CHECK-NEXT:    vwsub.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 32 x i16> @llvm.riscv.vwsub.w.nxv32i16.i8(
@@ -958,8 +952,7 @@ define <vscale x 1 x i32> @intrinsic_vwsub.w_wx_nxv1i32_nxv1i32_i16(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv1i32_nxv1i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i32> @llvm.riscv.vwsub.w.nxv1i32.i16(
@@ -1003,8 +996,7 @@ define <vscale x 2 x i32> @intrinsic_vwsub.w_wx_nxv2i32_nxv2i32_i16(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv2i32_nxv2i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i32> @llvm.riscv.vwsub.w.nxv2i32.i16(
@@ -1048,8 +1040,7 @@ define <vscale x 4 x i32> @intrinsic_vwsub.w_wx_nxv4i32_nxv4i32_i16(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv4i32_nxv4i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vwsub.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vwsub.w.nxv4i32.i16(
@@ -1093,8 +1084,7 @@ define <vscale x 8 x i32> @intrinsic_vwsub.w_wx_nxv8i32_nxv8i32_i16(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv8i32_nxv8i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vwsub.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vwsub.w.nxv8i32.i16(
@@ -1138,8 +1128,7 @@ define <vscale x 16 x i32> @intrinsic_vwsub.w_wx_nxv16i32_nxv16i32_i16(<vscale x
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv16i32_nxv16i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vwsub.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vwsub.w.nxv16i32.i16(
@@ -1183,8 +1172,7 @@ define <vscale x 1 x i64> @intrinsic_vwsub.w_wx_nxv1i64_nxv1i64_i32(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv1i64_nxv1i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vwsub.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i64> @llvm.riscv.vwsub.w.nxv1i64.i32(
@@ -1228,8 +1216,7 @@ define <vscale x 2 x i64> @intrinsic_vwsub.w_wx_nxv2i64_nxv2i64_i32(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv2i64_nxv2i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vwsub.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i64> @llvm.riscv.vwsub.w.nxv2i64.i32(
@@ -1273,8 +1260,7 @@ define <vscale x 4 x i64> @intrinsic_vwsub.w_wx_nxv4i64_nxv4i64_i32(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv4i64_nxv4i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vwsub.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vwsub.w.nxv4i64.i32(
@@ -1318,8 +1304,7 @@ define <vscale x 8 x i64> @intrinsic_vwsub.w_wx_nxv8i64_nxv8i64_i32(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsub.w_wx_nxv8i64_nxv8i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vwsub.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsub.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vwsub.w.nxv8i64.i32(
diff --git a/test/CodeGen/RISCV/rvv/vwsubu.w-rv32.ll b/test/CodeGen/RISCV/rvv/vwsubu.w-rv32.ll
index 5117a3e7d81..124229317e7 100644
--- a/test/CodeGen/RISCV/rvv/vwsubu.w-rv32.ll
+++ b/test/CodeGen/RISCV/rvv/vwsubu.w-rv32.ll
@@ -688,8 +688,7 @@ define <vscale x 1 x i16> @intrinsic_vwsubu.w_wx_nxv1i16_nxv1i16_i8(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv1i16_nxv1i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf8,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i16> @llvm.riscv.vwsubu.w.nxv1i16.i8(
@@ -733,8 +732,7 @@ define <vscale x 2 x i16> @intrinsic_vwsubu.w_wx_nxv2i16_nxv2i16_i8(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv2i16_nxv2i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i16> @llvm.riscv.vwsubu.w.nxv2i16.i8(
@@ -778,8 +776,7 @@ define <vscale x 4 x i16> @intrinsic_vwsubu.w_wx_nxv4i16_nxv4i16_i8(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv4i16_nxv4i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i16> @llvm.riscv.vwsubu.w.nxv4i16.i8(
@@ -823,8 +820,7 @@ define <vscale x 8 x i16> @intrinsic_vwsubu.w_wx_nxv8i16_nxv8i16_i8(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv8i16_nxv8i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m1,ta,mu
-; CHECK-NEXT:    vwsubu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i16> @llvm.riscv.vwsubu.w.nxv8i16.i8(
@@ -868,8 +864,7 @@ define <vscale x 16 x i16> @intrinsic_vwsubu.w_wx_nxv16i16_nxv16i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv16i16_nxv16i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i16> @llvm.riscv.vwsubu.w.nxv16i16.i8(
@@ -913,8 +908,7 @@ define <vscale x 32 x i16> @intrinsic_vwsubu.w_wx_nxv32i16_nxv32i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv32i16_nxv32i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 32 x i16> @llvm.riscv.vwsubu.w.nxv32i16.i8(
@@ -958,8 +952,7 @@ define <vscale x 1 x i32> @intrinsic_vwsubu.w_wx_nxv1i32_nxv1i32_i16(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv1i32_nxv1i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i32> @llvm.riscv.vwsubu.w.nxv1i32.i16(
@@ -1003,8 +996,7 @@ define <vscale x 2 x i32> @intrinsic_vwsubu.w_wx_nxv2i32_nxv2i32_i16(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv2i32_nxv2i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i32> @llvm.riscv.vwsubu.w.nxv2i32.i16(
@@ -1048,8 +1040,7 @@ define <vscale x 4 x i32> @intrinsic_vwsubu.w_wx_nxv4i32_nxv4i32_i16(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv4i32_nxv4i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vwsubu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vwsubu.w.nxv4i32.i16(
@@ -1093,8 +1084,7 @@ define <vscale x 8 x i32> @intrinsic_vwsubu.w_wx_nxv8i32_nxv8i32_i16(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv8i32_nxv8i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vwsubu.w.nxv8i32.i16(
@@ -1138,8 +1128,7 @@ define <vscale x 16 x i32> @intrinsic_vwsubu.w_wx_nxv16i32_nxv16i32_i16(<vscale
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv16i32_nxv16i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vwsubu.w.nxv16i32.i16(
@@ -1183,8 +1172,7 @@ define <vscale x 1 x i64> @intrinsic_vwsubu.w_wx_nxv1i64_nxv1i64_i32(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv1i64_nxv1i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i64> @llvm.riscv.vwsubu.w.nxv1i64.i32(
@@ -1228,8 +1216,7 @@ define <vscale x 2 x i64> @intrinsic_vwsubu.w_wx_nxv2i64_nxv2i64_i32(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv2i64_nxv2i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vwsubu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i64> @llvm.riscv.vwsubu.w.nxv2i64.i32(
@@ -1273,8 +1260,7 @@ define <vscale x 4 x i64> @intrinsic_vwsubu.w_wx_nxv4i64_nxv4i64_i32(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv4i64_nxv4i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vwsubu.w.nxv4i64.i32(
@@ -1318,8 +1304,7 @@ define <vscale x 8 x i64> @intrinsic_vwsubu.w_wx_nxv8i64_nxv8i64_i32(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv8i64_nxv8i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vwsubu.w.nxv8i64.i32(
diff --git a/test/CodeGen/RISCV/rvv/vwsubu.w-rv64.ll b/test/CodeGen/RISCV/rvv/vwsubu.w-rv64.ll
index 604cf9b9abc..1e83630630c 100644
--- a/test/CodeGen/RISCV/rvv/vwsubu.w-rv64.ll
+++ b/test/CodeGen/RISCV/rvv/vwsubu.w-rv64.ll
@@ -688,8 +688,7 @@ define <vscale x 1 x i16> @intrinsic_vwsubu.w_wx_nxv1i16_nxv1i16_i8(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv1i16_nxv1i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf8,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i16> @llvm.riscv.vwsubu.w.nxv1i16.i8(
@@ -733,8 +732,7 @@ define <vscale x 2 x i16> @intrinsic_vwsubu.w_wx_nxv2i16_nxv2i16_i8(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv2i16_nxv2i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i16> @llvm.riscv.vwsubu.w.nxv2i16.i8(
@@ -778,8 +776,7 @@ define <vscale x 4 x i16> @intrinsic_vwsubu.w_wx_nxv4i16_nxv4i16_i8(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv4i16_nxv4i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,mf2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i16> @llvm.riscv.vwsubu.w.nxv4i16.i8(
@@ -823,8 +820,7 @@ define <vscale x 8 x i16> @intrinsic_vwsubu.w_wx_nxv8i16_nxv8i16_i8(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv8i16_nxv8i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m1,ta,mu
-; CHECK-NEXT:    vwsubu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i16> @llvm.riscv.vwsubu.w.nxv8i16.i8(
@@ -868,8 +864,7 @@ define <vscale x 16 x i16> @intrinsic_vwsubu.w_wx_nxv16i16_nxv16i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv16i16_nxv16i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i16> @llvm.riscv.vwsubu.w.nxv16i16.i8(
@@ -913,8 +908,7 @@ define <vscale x 32 x i16> @intrinsic_vwsubu.w_wx_nxv32i16_nxv32i16_i8(<vscale x
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv32i16_nxv32i16_i8:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e8,m4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 32 x i16> @llvm.riscv.vwsubu.w.nxv32i16.i8(
@@ -958,8 +952,7 @@ define <vscale x 1 x i32> @intrinsic_vwsubu.w_wx_nxv1i32_nxv1i32_i16(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv1i32_nxv1i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i32> @llvm.riscv.vwsubu.w.nxv1i32.i16(
@@ -1003,8 +996,7 @@ define <vscale x 2 x i32> @intrinsic_vwsubu.w_wx_nxv2i32_nxv2i32_i16(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv2i32_nxv2i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,mf2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i32> @llvm.riscv.vwsubu.w.nxv2i32.i16(
@@ -1048,8 +1040,7 @@ define <vscale x 4 x i32> @intrinsic_vwsubu.w_wx_nxv4i32_nxv4i32_i16(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv4i32_nxv4i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m1,ta,mu
-; CHECK-NEXT:    vwsubu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vwsubu.w.nxv4i32.i16(
@@ -1093,8 +1084,7 @@ define <vscale x 8 x i32> @intrinsic_vwsubu.w_wx_nxv8i32_nxv8i32_i16(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv8i32_nxv8i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vwsubu.w.nxv8i32.i16(
@@ -1138,8 +1128,7 @@ define <vscale x 16 x i32> @intrinsic_vwsubu.w_wx_nxv16i32_nxv16i32_i16(<vscale
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv16i32_nxv16i32_i16:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e16,m4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vwsubu.w.nxv16i32.i16(
@@ -1183,8 +1172,7 @@ define <vscale x 1 x i64> @intrinsic_vwsubu.w_wx_nxv1i64_nxv1i64_i32(<vscale x 1
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv1i64_nxv1i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,mf2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v25, v8, a0
-; CHECK-NEXT:    vmv1r.v v8, v25
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 1 x i64> @llvm.riscv.vwsubu.w.nxv1i64.i32(
@@ -1228,8 +1216,7 @@ define <vscale x 2 x i64> @intrinsic_vwsubu.w_wx_nxv2i64_nxv2i64_i32(<vscale x 2
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv2i64_nxv2i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m1,ta,mu
-; CHECK-NEXT:    vwsubu.wx v26, v8, a0
-; CHECK-NEXT:    vmv2r.v v8, v26
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 2 x i64> @llvm.riscv.vwsubu.w.nxv2i64.i32(
@@ -1273,8 +1260,7 @@ define <vscale x 4 x i64> @intrinsic_vwsubu.w_wx_nxv4i64_nxv4i64_i32(<vscale x 4
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv4i64_nxv4i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m2,ta,mu
-; CHECK-NEXT:    vwsubu.wx v28, v8, a0
-; CHECK-NEXT:    vmv4r.v v8, v28
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vwsubu.w.nxv4i64.i32(
@@ -1318,8 +1304,7 @@ define <vscale x 8 x i64> @intrinsic_vwsubu.w_wx_nxv8i64_nxv8i64_i32(<vscale x 8
 ; CHECK-LABEL: intrinsic_vwsubu.w_wx_nxv8i64_nxv8i64_i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli a1, a1, e32,m4,ta,mu
-; CHECK-NEXT:    vwsubu.wx v16, v8, a0
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vwsubu.wx v8, v8, a0
 ; CHECK-NEXT:    jalr zero, 0(ra)
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vwsubu.w.nxv8i64.i32(