define <4 x i32> @const_sub_sub_const(<4 x i32> %arg) {
; CHECK-LABEL: const_sub_sub_const:
; CHECK: // %bb.0:
-; CHECK-NEXT: movi v1.4s, #8
+; CHECK-NEXT: movi v1.4s, #6
; CHECK-NEXT: sub v0.4s, v1.4s, v0.4s
-; CHECK-NEXT: movi v1.4s, #2
-; CHECK-NEXT: sub v0.4s, v0.4s, v1.4s
; CHECK-NEXT: ret
%t0 = sub <4 x i32> <i32 8, i32 8, i32 8, i32 8>, %arg
%t1 = sub <4 x i32> %t0, <i32 2, i32 2, i32 2, i32 2>
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: movi v1.4s, #8
-; CHECK-NEXT: sub v0.4s, v1.4s, v0.4s
; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
+; CHECK-NEXT: sub v0.4s, v1.4s, v0.4s
; CHECK-NEXT: bl use
; CHECK-NEXT: ldr q1, [sp] // 16-byte Folded Reload
; CHECK-NEXT: ldr x30, [sp, #16] // 8-byte Folded Reload
-; CHECK-NEXT: movi v0.4s, #2
-; CHECK-NEXT: sub v0.4s, v1.4s, v0.4s
+; CHECK-NEXT: movi v0.4s, #6
+; CHECK-NEXT: sub v0.4s, v0.4s, v1.4s
; CHECK-NEXT: add sp, sp, #32 // =32
; CHECK-NEXT: ret
%t0 = sub <4 x i32> <i32 8, i32 8, i32 8, i32 8>, %arg
; CHECK: // %bb.0:
; CHECK-NEXT: adrp x8, .LCPI23_0
; CHECK-NEXT: ldr q1, [x8, :lo12:.LCPI23_0]
-; CHECK-NEXT: adrp x8, .LCPI23_1
-; CHECK-NEXT: ldr q2, [x8, :lo12:.LCPI23_1]
; CHECK-NEXT: sub v0.4s, v1.4s, v0.4s
-; CHECK-NEXT: sub v0.4s, v0.4s, v2.4s
; CHECK-NEXT: ret
%t0 = sub <4 x i32> <i32 21, i32 undef, i32 8, i32 8>, %arg
%t1 = sub <4 x i32> %t0, <i32 2, i32 3, i32 undef, i32 2>
define <4 x i32> @const_sub_sub_const(<4 x i32> %arg) {
; X86-LABEL: const_sub_sub_const:
; X86: # %bb.0:
-; X86-NEXT: movdqa {{.*#+}} xmm1 = [8,8,8,8]
+; X86-NEXT: movdqa {{.*#+}} xmm1 = [6,6,6,6]
; X86-NEXT: psubd %xmm0, %xmm1
-; X86-NEXT: psubd {{\.LCPI.*}}, %xmm1
; X86-NEXT: movdqa %xmm1, %xmm0
; X86-NEXT: retl
;
; X64-LABEL: const_sub_sub_const:
; X64: # %bb.0:
-; X64-NEXT: movdqa {{.*#+}} xmm1 = [8,8,8,8]
+; X64-NEXT: movdqa {{.*#+}} xmm1 = [6,6,6,6]
; X64-NEXT: psubd %xmm0, %xmm1
-; X64-NEXT: psubd {{.*}}(%rip), %xmm1
; X64-NEXT: movdqa %xmm1, %xmm0
; X64-NEXT: retq
%t0 = sub <4 x i32> <i32 8, i32 8, i32 8, i32 8>, %arg
; X86: # %bb.0:
; X86-NEXT: subl $28, %esp
; X86-NEXT: .cfi_def_cfa_offset 32
-; X86-NEXT: movdqa {{.*#+}} xmm1 = [8,8,8,8]
-; X86-NEXT: psubd %xmm0, %xmm1
-; X86-NEXT: movdqu %xmm1, (%esp) # 16-byte Spill
-; X86-NEXT: movdqa %xmm1, %xmm0
+; X86-NEXT: movdqa %xmm0, %xmm1
+; X86-NEXT: movdqu %xmm0, (%esp) # 16-byte Spill
+; X86-NEXT: movdqa {{.*#+}} xmm0 = [8,8,8,8]
+; X86-NEXT: psubd %xmm1, %xmm0
; X86-NEXT: calll use
-; X86-NEXT: movdqu (%esp), %xmm0 # 16-byte Reload
-; X86-NEXT: psubd {{\.LCPI.*}}, %xmm0
+; X86-NEXT: movdqa {{.*#+}} xmm0 = [6,6,6,6]
+; X86-NEXT: movdqu (%esp), %xmm1 # 16-byte Reload
+; X86-NEXT: psubd %xmm1, %xmm0
; X86-NEXT: addl $28, %esp
; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
; X64: # %bb.0:
; X64-NEXT: subq $24, %rsp
; X64-NEXT: .cfi_def_cfa_offset 32
-; X64-NEXT: movdqa {{.*#+}} xmm1 = [8,8,8,8]
-; X64-NEXT: psubd %xmm0, %xmm1
-; X64-NEXT: movdqa %xmm1, (%rsp) # 16-byte Spill
-; X64-NEXT: movdqa %xmm1, %xmm0
+; X64-NEXT: movdqa %xmm0, %xmm1
+; X64-NEXT: movdqa %xmm0, (%rsp) # 16-byte Spill
+; X64-NEXT: movdqa {{.*#+}} xmm0 = [8,8,8,8]
+; X64-NEXT: psubd %xmm1, %xmm0
; X64-NEXT: callq use
-; X64-NEXT: movdqa (%rsp), %xmm0 # 16-byte Reload
-; X64-NEXT: psubd {{.*}}(%rip), %xmm0
+; X64-NEXT: movdqa {{.*#+}} xmm0 = [6,6,6,6]
+; X64-NEXT: psubd (%rsp), %xmm0 # 16-byte Folded Reload
; X64-NEXT: addq $24, %rsp
; X64-NEXT: .cfi_def_cfa_offset 8
; X64-NEXT: retq
define <4 x i32> @const_sub_sub_const_nonsplat(<4 x i32> %arg) {
; X86-LABEL: const_sub_sub_const_nonsplat:
; X86: # %bb.0:
-; X86-NEXT: movdqa {{.*#+}} xmm1 = <21,u,8,8>
+; X86-NEXT: movdqa {{.*#+}} xmm1 = <19,u,u,6>
; X86-NEXT: psubd %xmm0, %xmm1
-; X86-NEXT: psubd {{\.LCPI.*}}, %xmm1
; X86-NEXT: movdqa %xmm1, %xmm0
; X86-NEXT: retl
;
; X64-LABEL: const_sub_sub_const_nonsplat:
; X64: # %bb.0:
-; X64-NEXT: movdqa {{.*#+}} xmm1 = <21,u,8,8>
+; X64-NEXT: movdqa {{.*#+}} xmm1 = <19,u,u,6>
; X64-NEXT: psubd %xmm0, %xmm1
-; X64-NEXT: psubd {{.*}}(%rip), %xmm1
; X64-NEXT: movdqa %xmm1, %xmm0
; X64-NEXT: retq
%t0 = sub <4 x i32> <i32 21, i32 undef, i32 8, i32 8>, %arg