diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -772,6 +772,11 @@
   EVT PromotedType = Op1Promoted.getValueType();
   unsigned NewBits = PromotedType.getScalarSizeInBits();
 
+  // USUBSAT can always be promoted as long as we have zero-extended the args.
+  if (Opcode == ISD::USUBSAT)
+    return DAG.getNode(ISD::USUBSAT, dl, PromotedType, Op1Promoted,
+                       Op2Promoted);
+
   // Shift cannot use a min/max expansion, we can't detect overflow if all of
   // the bits have been shifted out.
   if (IsShift || TLI.isOperationLegalOrCustom(Opcode, PromotedType)) {
@@ -783,7 +788,6 @@
       ShiftOp = ISD::SRA;
       break;
     case ISD::UADDSAT:
-    case ISD::USUBSAT:
     case ISD::USHLSAT:
       ShiftOp = ISD::SRL;
       break;
@@ -806,12 +810,6 @@
     return DAG.getNode(ShiftOp, dl, PromotedType, Result, ShiftAmount);
   }
 
-  if (Opcode == ISD::USUBSAT) {
-    SDValue Max =
-        DAG.getNode(ISD::UMAX, dl, PromotedType, Op1Promoted, Op2Promoted);
-    return DAG.getNode(ISD::SUB, dl, PromotedType, Max, Op2Promoted);
-  }
-
   if (Opcode == ISD::UADDSAT) {
     APInt MaxVal = APInt::getAllOnesValue(OldBits).zext(NewBits);
     SDValue SatMax = DAG.getConstant(MaxVal, dl, PromotedType);
diff --git a/llvm/test/CodeGen/AArch64/usub_sat_vec.ll b/llvm/test/CodeGen/AArch64/usub_sat_vec.ll
--- a/llvm/test/CodeGen/AArch64/usub_sat_vec.ll
+++ b/llvm/test/CodeGen/AArch64/usub_sat_vec.ll
@@ -129,10 +129,7 @@
 ; CHECK-NEXT:    mov v1.h[2], w9
 ; CHECK-NEXT:    mov v0.h[3], w10
 ; CHECK-NEXT:    mov v1.h[3], w11
-; CHECK-NEXT:    shl v1.4h, v1.4h, #8
-; CHECK-NEXT:    shl v0.4h, v0.4h, #8
 ; CHECK-NEXT:    uqsub v0.4h, v0.4h, v1.4h
-; CHECK-NEXT:    ushr v0.4h, v0.4h, #8
 ; CHECK-NEXT:    xtn v0.8b, v0.8h
 ; CHECK-NEXT:    str s0, [x2]
 ; CHECK-NEXT:    ret
@@ -154,10 +151,7 @@
 ; CHECK-NEXT:    fmov s1, w9
 ; CHECK-NEXT:    mov v0.s[1], w10
 ; CHECK-NEXT:    mov v1.s[1], w11
-; CHECK-NEXT:    shl v1.2s, v1.2s, #24
-; CHECK-NEXT:    shl v0.2s, v0.2s, #24
 ; CHECK-NEXT:    uqsub v0.2s, v0.2s, v1.2s
-; CHECK-NEXT:    ushr v0.2s, v0.2s, #24
 ; CHECK-NEXT:    mov w8, v0.s[1]
 ; CHECK-NEXT:    fmov w9, s0
 ; CHECK-NEXT:    strb w9, [x2]
@@ -196,10 +190,7 @@
 ; CHECK-NEXT:    fmov s1, w9
 ; CHECK-NEXT:    mov v0.s[1], w10
 ; CHECK-NEXT:    mov v1.s[1], w11
-; CHECK-NEXT:    shl v1.2s, v1.2s, #16
-; CHECK-NEXT:    shl v0.2s, v0.2s, #16
 ; CHECK-NEXT:    uqsub v0.2s, v0.2s, v1.2s
-; CHECK-NEXT:    ushr v0.2s, v0.2s, #16
 ; CHECK-NEXT:    mov w8, v0.s[1]
 ; CHECK-NEXT:    fmov w9, s0
 ; CHECK-NEXT:    strh w9, [x2]
@@ -272,12 +263,9 @@
 ; CHECK-LABEL: v16i4:
 ; CHECK:       // %bb.0:
 ; CHECK-NEXT:    movi v2.16b, #15
-; CHECK-NEXT:    and v0.16b, v0.16b, v2.16b
 ; CHECK-NEXT:    and v1.16b, v1.16b, v2.16b
-; CHECK-NEXT:    shl v1.16b, v1.16b, #4
-; CHECK-NEXT:    shl v0.16b, v0.16b, #4
+; CHECK-NEXT:    and v0.16b, v0.16b, v2.16b
 ; CHECK-NEXT:    uqsub v0.16b, v0.16b, v1.16b
-; CHECK-NEXT:    ushr v0.16b, v0.16b, #4
 ; CHECK-NEXT:    ret
   %z = call <16 x i4> @llvm.usub.sat.v16i4(<16 x i4> %x, <16 x i4> %y)
   ret <16 x i4> %z
@@ -287,12 +275,9 @@
 ; CHECK-LABEL: v16i1:
 ; CHECK:       // %bb.0:
 ; CHECK-NEXT:    movi v2.16b, #1
-; CHECK-NEXT:    and v0.16b, v0.16b, v2.16b
 ; CHECK-NEXT:    and v1.16b, v1.16b, v2.16b
-; CHECK-NEXT:    shl v1.16b, v1.16b, #7
-; CHECK-NEXT:    shl v0.16b, v0.16b, #7
+; CHECK-NEXT:    and v0.16b, v0.16b, v2.16b
 ; CHECK-NEXT:    uqsub v0.16b, v0.16b, v1.16b
-; CHECK-NEXT:    ushr v0.16b, v0.16b, #7
 ; CHECK-NEXT:    ret
   %z = call <16 x i1> @llvm.usub.sat.v16i1(<16 x i1> %x, <16 x i1> %y)
   ret <16 x i1> %z
diff --git a/llvm/test/CodeGen/AMDGPU/usubsat.ll b/llvm/test/CodeGen/AMDGPU/usubsat.ll
--- a/llvm/test/CodeGen/AMDGPU/usubsat.ll
+++ b/llvm/test/CodeGen/AMDGPU/usubsat.ll
@@ -17,19 +17,13 @@
 ; GFX8-LABEL: v_usubsat_i8:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    v_lshlrev_b16_e32 v1, 8, v1
-; GFX8-NEXT:    v_lshlrev_b16_e32 v0, 8, v0
-; GFX8-NEXT:    v_sub_u16_e64 v0, v0, v1 clamp
-; GFX8-NEXT:    v_lshrrev_b16_e32 v0, 8, v0
+; GFX8-NEXT:    v_sub_u16_sdwa v0, v0, v1 clamp dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_usubsat_i8:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9-NEXT:    v_lshlrev_b16_e32 v1, 8, v1
-; GFX9-NEXT:    v_lshlrev_b16_e32 v0, 8, v0
-; GFX9-NEXT:    v_sub_u16_e64 v0, v0, v1 clamp
-; GFX9-NEXT:    v_lshrrev_b16_e32 v0, 8, v0
+; GFX9-NEXT:    v_sub_u16_sdwa v0, v0, v1 clamp dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
   %result = call i8 @llvm.usub.sat.i8(i8 %lhs, i8 %rhs)
   ret i8 %result
diff --git a/llvm/test/CodeGen/ARM/usub_sat_plus.ll b/llvm/test/CodeGen/ARM/usub_sat_plus.ll
--- a/llvm/test/CodeGen/ARM/usub_sat_plus.ll
+++ b/llvm/test/CodeGen/ARM/usub_sat_plus.ll
@@ -104,34 +104,31 @@
 ; CHECK-T1-LABEL: func16:
 ; CHECK-T1:       @ %bb.0:
 ; CHECK-T1-NEXT:    muls r1, r2, r1
-; CHECK-T1-NEXT:    uxth r2, r1
-; CHECK-T1-NEXT:    cmp r0, r2
-; CHECK-T1-NEXT:    bhi .LBB2_2
+; CHECK-T1-NEXT:    uxth r1, r1
+; CHECK-T1-NEXT:    subs r0, r0, r1
+; CHECK-T1-NEXT:    bhs .LBB2_2
 ; CHECK-T1-NEXT:  @ %bb.1:
-; CHECK-T1-NEXT:    mov r0, r2
+; CHECK-T1-NEXT:    movs r0, #0
 ; CHECK-T1-NEXT:  .LBB2_2:
-; CHECK-T1-NEXT:    subs r0, r0, r1
 ; CHECK-T1-NEXT:    uxth r0, r0
 ; CHECK-T1-NEXT:    bx lr
 ;
 ; CHECK-T2-LABEL: func16:
 ; CHECK-T2:       @ %bb.0:
-; CHECK-T2-NEXT:    mul r3, r1, r2
-; CHECK-T2-NEXT:    uxth r3, r3
-; CHECK-T2-NEXT:    cmp r0, r3
-; CHECK-T2-NEXT:    it hi
-; CHECK-T2-NEXT:    movhi r3, r0
-; CHECK-T2-NEXT:    mls r0, r1, r2, r3
+; CHECK-T2-NEXT:    muls r1, r2, r1
+; CHECK-T2-NEXT:    uxth r1, r1
+; CHECK-T2-NEXT:    subs r0, r0, r1
+; CHECK-T2-NEXT:    it lo
+; CHECK-T2-NEXT:    movlo r0, #0
 ; CHECK-T2-NEXT:    uxth r0, r0
 ; CHECK-T2-NEXT:    bx lr
 ;
 ; CHECK-ARM-LABEL: func16:
 ; CHECK-ARM:       @ %bb.0:
-; CHECK-ARM-NEXT:    mul r3, r1, r2
-; CHECK-ARM-NEXT:    uxth r3, r3
-; CHECK-ARM-NEXT:    cmp r0, r3
-; CHECK-ARM-NEXT:    movhi r3, r0
-; CHECK-ARM-NEXT:    mls r0, r1, r2, r3
+; CHECK-ARM-NEXT:    mul r1, r1, r2
+; CHECK-ARM-NEXT:    uxth r1, r1
+; CHECK-ARM-NEXT:    subs r0, r0, r1
+; CHECK-ARM-NEXT:    movlo r0, #0
 ; CHECK-ARM-NEXT:    uxth r0, r0
 ; CHECK-ARM-NEXT:    bx lr
   %a = mul i16 %y, %z
@@ -143,34 +140,31 @@
 ; CHECK-T1-LABEL: func8:
 ; CHECK-T1:       @ %bb.0:
 ; CHECK-T1-NEXT:    muls r1, r2, r1
-; CHECK-T1-NEXT:    uxtb r2, r1
-; CHECK-T1-NEXT:    cmp r0, r2
-; CHECK-T1-NEXT:    bhi .LBB3_2
+; CHECK-T1-NEXT:    uxtb r1, r1
+; CHECK-T1-NEXT:    subs r0, r0, r1
+; CHECK-T1-NEXT:    bhs .LBB3_2
 ; CHECK-T1-NEXT:  @ %bb.1:
-; CHECK-T1-NEXT:    mov r0, r2
+; CHECK-T1-NEXT:    movs r0, #0
 ; CHECK-T1-NEXT:  .LBB3_2:
-; CHECK-T1-NEXT:    subs r0, r0, r1
 ; CHECK-T1-NEXT:    uxtb r0, r0
 ; CHECK-T1-NEXT:    bx lr
 ;
 ; CHECK-T2-LABEL: func8:
 ; CHECK-T2:       @ %bb.0:
-; CHECK-T2-NEXT:    mul r3, r1, r2
-; CHECK-T2-NEXT:    uxtb r3, r3
-; CHECK-T2-NEXT:    cmp r0, r3
-; CHECK-T2-NEXT:    it hi
-; CHECK-T2-NEXT:    movhi r3, r0
-; CHECK-T2-NEXT:    mls r0, r1, r2, r3
+; CHECK-T2-NEXT:    muls r1, r2, r1
+; CHECK-T2-NEXT:    uxtb r1, r1
+; CHECK-T2-NEXT:    subs r0, r0, r1
+; CHECK-T2-NEXT:    it lo
+; CHECK-T2-NEXT:    movlo r0, #0
 ; CHECK-T2-NEXT:    uxtb r0, r0
 ; CHECK-T2-NEXT:    bx lr
 ;
 ; CHECK-ARM-LABEL: func8:
 ; CHECK-ARM:       @ %bb.0:
-; CHECK-ARM-NEXT:    smulbb r3, r1, r2
-; CHECK-ARM-NEXT:    uxtb r3, r3
-; CHECK-ARM-NEXT:    cmp r0, r3
-; CHECK-ARM-NEXT:    movhi r3, r0
-; CHECK-ARM-NEXT:    mls r0, r1, r2, r3
+; CHECK-ARM-NEXT:    smulbb r1, r1, r2
+; CHECK-ARM-NEXT:    uxtb r1, r1
+; CHECK-ARM-NEXT:    subs r0, r0, r1
+; CHECK-ARM-NEXT:    movlo r0, #0
 ; CHECK-ARM-NEXT:    uxtb r0, r0
 ; CHECK-ARM-NEXT:    bx lr
   %a = mul i8 %y, %z
@@ -183,35 +177,31 @@
 ; CHECK-T1:       @ %bb.0:
 ; CHECK-T1-NEXT:    muls r1, r2, r1
 ; CHECK-T1-NEXT:    movs r2, #15
-; CHECK-T1-NEXT:    mov r3, r1
-; CHECK-T1-NEXT:    ands r3, r2
-; CHECK-T1-NEXT:    cmp r0, r3
-; CHECK-T1-NEXT:    bhi .LBB4_2
+; CHECK-T1-NEXT:    ands r1, r2
+; CHECK-T1-NEXT:    subs r0, r0, r1
+; CHECK-T1-NEXT:    bhs .LBB4_2
 ; CHECK-T1-NEXT:  @ %bb.1:
-; CHECK-T1-NEXT:    mov r0, r3
+; CHECK-T1-NEXT:    movs r0, #0
 ; CHECK-T1-NEXT:  .LBB4_2:
-; CHECK-T1-NEXT:    subs r0, r0, r1
 ; CHECK-T1-NEXT:    ands r0, r2
 ; CHECK-T1-NEXT:    bx lr
 ;
 ; CHECK-T2-LABEL: func4:
 ; CHECK-T2:       @ %bb.0:
-; CHECK-T2-NEXT:    mul r3, r1, r2
-; CHECK-T2-NEXT:    and r3, r3, #15
-; CHECK-T2-NEXT:    cmp r0, r3
-; CHECK-T2-NEXT:    it hi
-; CHECK-T2-NEXT:    movhi r3, r0
-; CHECK-T2-NEXT:    mls r0, r1, r2, r3
+; CHECK-T2-NEXT:    muls r1, r2, r1
+; CHECK-T2-NEXT:    and r1, r1, #15
+; CHECK-T2-NEXT:    subs r0, r0, r1
+; CHECK-T2-NEXT:    it lo
+; CHECK-T2-NEXT:    movlo r0, #0
 ; CHECK-T2-NEXT:    and r0, r0, #15
 ; CHECK-T2-NEXT:    bx lr
 ;
 ; CHECK-ARM-LABEL: func4:
 ; CHECK-ARM:       @ %bb.0:
-; CHECK-ARM-NEXT:    smulbb r3, r1, r2
-; CHECK-ARM-NEXT:    and r3, r3, #15
-; CHECK-ARM-NEXT:    cmp r0, r3
-; CHECK-ARM-NEXT:    movhi r3, r0
-; CHECK-ARM-NEXT:    mls r0, r1, r2, r3
+; CHECK-ARM-NEXT:    smulbb r1, r1, r2
+; CHECK-ARM-NEXT:    and r1, r1, #15
+; CHECK-ARM-NEXT:    subs r0, r0, r1
+; CHECK-ARM-NEXT:    movlo r0, #0
 ; CHECK-ARM-NEXT:    and r0, r0, #15
 ; CHECK-ARM-NEXT:    bx lr
   %a = mul i4 %y, %z
diff --git a/llvm/test/CodeGen/X86/usub_sat_plus.ll b/llvm/test/CodeGen/X86/usub_sat_plus.ll
--- a/llvm/test/CodeGen/X86/usub_sat_plus.ll
+++ b/llvm/test/CodeGen/X86/usub_sat_plus.ll
@@ -111,22 +111,15 @@
 define zeroext i4 @func4(i4 zeroext %x, i4 zeroext %y, i4 zeroext %z) nounwind {
 ; X86-LABEL: func4:
 ; X86:       # %bb.0:
-; X86-NEXT:    pushl %ebx
-; X86-NEXT:    pushl %esi
 ; X86-NEXT:    movb {{[0-9]+}}(%esp), %cl
 ; X86-NEXT:    movb {{[0-9]+}}(%esp), %al
 ; X86-NEXT:    mulb {{[0-9]+}}(%esp)
-; X86-NEXT:    movl %eax, %edx
-; X86-NEXT:    andb $15, %dl
-; X86-NEXT:    movzbl %dl, %esi
-; X86-NEXT:    movzbl %cl, %ebx
-; X86-NEXT:    cmpb %dl, %cl
-; X86-NEXT:    cmovbel %esi, %ebx
-; X86-NEXT:    subb %al, %bl
-; X86-NEXT:    movzbl %bl, %eax
+; X86-NEXT:    andb $15, %al
+; X86-NEXT:    xorl %edx, %edx
+; X86-NEXT:    subb %al, %cl
+; X86-NEXT:    movzbl %cl, %eax
+; X86-NEXT:    cmovbl %edx, %eax
 ; X86-NEXT:    andl $15, %eax
-; X86-NEXT:    popl %esi
-; X86-NEXT:    popl %ebx
 ; X86-NEXT:    retl
 ;
 ; X64-LABEL: func4:
@@ -134,13 +127,11 @@
 ; X64-NEXT:    movl %esi, %eax
 ; X64-NEXT:    # kill: def $al killed $al killed $eax
 ; X64-NEXT:    mulb %dl
-; X64-NEXT:    movl %eax, %ecx
-; X64-NEXT:    andb $15, %cl
-; X64-NEXT:    movzbl %cl, %ecx
-; X64-NEXT:    cmpb %cl, %dil
-; X64-NEXT:    cmoval %edi, %ecx
-; X64-NEXT:    subb %al, %cl
-; X64-NEXT:    movzbl %cl, %eax
+; X64-NEXT:    andb $15, %al
+; X64-NEXT:    xorl %ecx, %ecx
+; X64-NEXT:    subb %al, %dil
+; X64-NEXT:    movzbl %dil, %eax
+; X64-NEXT:    cmovbl %ecx, %eax
 ; X64-NEXT:    andl $15, %eax
 ; X64-NEXT:    retq
   %a = mul i4 %y, %z
diff --git a/llvm/test/CodeGen/X86/usub_sat_vec.ll b/llvm/test/CodeGen/X86/usub_sat_vec.ll
--- a/llvm/test/CodeGen/X86/usub_sat_vec.ll
+++ b/llvm/test/CodeGen/X86/usub_sat_vec.ll
@@ -481,26 +481,18 @@
 define <16 x i4> @v16i4(<16 x i4> %x, <16 x i4> %y) nounwind {
 ; SSE-LABEL: v16i4:
 ; SSE:       # %bb.0:
-; SSE-NEXT:    psllw $4, %xmm1
-; SSE-NEXT:    movdqa {{.*#+}} xmm2 = [240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240]
+; SSE-NEXT:    movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
 ; SSE-NEXT:    pand %xmm2, %xmm1
-; SSE-NEXT:    psllw $4, %xmm0
 ; SSE-NEXT:    pand %xmm2, %xmm0
 ; SSE-NEXT:    psubusb %xmm1, %xmm0
-; SSE-NEXT:    psrlw $4, %xmm0
-; SSE-NEXT:    pand {{.*}}(%rip), %xmm0
 ; SSE-NEXT:    retq
 ;
 ; AVX-LABEL: v16i4:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vpsllw $4, %xmm1, %xmm1
-; AVX-NEXT:    vmovdqa {{.*#+}} xmm2 = [240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240]
+; AVX-NEXT:    vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
 ; AVX-NEXT:    vpand %xmm2, %xmm1, %xmm1
-; AVX-NEXT:    vpsllw $4, %xmm0, %xmm0
 ; AVX-NEXT:    vpand %xmm2, %xmm0, %xmm0
 ; AVX-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    vpsrlw $4, %xmm0, %xmm0
-; AVX-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 ; AVX-NEXT:    retq
   %z = call <16 x i4> @llvm.usub.sat.v16i4(<16 x i4> %x, <16 x i4> %y)
   ret <16 x i4> %z
@@ -509,38 +501,26 @@
 define <16 x i1> @v16i1(<16 x i1> %x, <16 x i1> %y) nounwind {
 ; SSE-LABEL: v16i1:
 ; SSE:       # %bb.0:
-; SSE-NEXT:    psllw $7, %xmm1
-; SSE-NEXT:    movdqa {{.*#+}} xmm2 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
+; SSE-NEXT:    movdqa {{.*#+}} xmm2 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
 ; SSE-NEXT:    pand %xmm2, %xmm1
-; SSE-NEXT:    psllw $7, %xmm0
 ; SSE-NEXT:    pand %xmm2, %xmm0
 ; SSE-NEXT:    psubusb %xmm1, %xmm0
-; SSE-NEXT:    psrlw $7, %xmm0
-; SSE-NEXT:    pand {{.*}}(%rip), %xmm0
 ; SSE-NEXT:    retq
 ;
 ; AVX1-LABEL: v16i1:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpsllw $7, %xmm1, %xmm1
-; AVX1-NEXT:    vmovdqa {{.*#+}} xmm2 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
+; AVX1-NEXT:    vmovdqa {{.*#+}} xmm2 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
 ; AVX1-NEXT:    vpand %xmm2, %xmm1, %xmm1
-; AVX1-NEXT:    vpsllw $7, %xmm0, %xmm0
 ; AVX1-NEXT:    vpand %xmm2, %xmm0, %xmm0
 ; AVX1-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrlw $7, %xmm0, %xmm0
-; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: v16i1:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vpsllw $7, %xmm1, %xmm1
-; AVX2-NEXT:    vmovdqa {{.*#+}} xmm2 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
+; AVX2-NEXT:    vmovdqa {{.*#+}} xmm2 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
 ; AVX2-NEXT:    vpand %xmm2, %xmm1, %xmm1
-; AVX2-NEXT:    vpsllw $7, %xmm0, %xmm0
 ; AVX2-NEXT:    vpand %xmm2, %xmm0, %xmm0
 ; AVX2-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpsrlw $7, %xmm0, %xmm0
-; AVX2-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 ; AVX2-NEXT:    retq
 ;
 ; AVX512F-LABEL: v16i1: