1 ; RUN: llc < %s -mtriple=x86_64-darwin -mattr=+mmx,+sse2 | FileCheck %s
3 define i64 @t0(x86_mmx* %p) {
7 ; CHECK-NEXT: paddq %mm0, %mm0
8 ; CHECK-NEXT: movd %mm0, %rax
10 %t = load x86_mmx, x86_mmx* %p
11 %u = tail call x86_mmx @llvm.x86.mmx.padd.q(x86_mmx %t, x86_mmx %t)
12 %s = bitcast x86_mmx %u to i64
16 define i64 @t1(x86_mmx* %p) {
20 ; CHECK-NEXT: paddd %mm0, %mm0
21 ; CHECK-NEXT: movd %mm0, %rax
23 %t = load x86_mmx, x86_mmx* %p
24 %u = tail call x86_mmx @llvm.x86.mmx.padd.d(x86_mmx %t, x86_mmx %t)
25 %s = bitcast x86_mmx %u to i64
29 define i64 @t2(x86_mmx* %p) {
33 ; CHECK-NEXT: paddw %mm0, %mm0
34 ; CHECK-NEXT: movd %mm0, %rax
36 %t = load x86_mmx, x86_mmx* %p
37 %u = tail call x86_mmx @llvm.x86.mmx.padd.w(x86_mmx %t, x86_mmx %t)
38 %s = bitcast x86_mmx %u to i64
42 define i64 @t3(x86_mmx* %p) {
46 ; CHECK-NEXT: paddb %mm0, %mm0
47 ; CHECK-NEXT: movd %mm0, %rax
49 %t = load x86_mmx, x86_mmx* %p
50 %u = tail call x86_mmx @llvm.x86.mmx.padd.b(x86_mmx %t, x86_mmx %t)
51 %s = bitcast x86_mmx %u to i64
55 @R = external global x86_mmx
57 define void @t4(<1 x i64> %A, <1 x i64> %B) {
59 ; CHECK: ## BB#0: ## %entry
64 %tmp2 = bitcast <1 x i64> %A to x86_mmx
65 %tmp3 = bitcast <1 x i64> %B to x86_mmx
66 %tmp7 = tail call x86_mmx @llvm.x86.mmx.paddus.w(x86_mmx %tmp2, x86_mmx %tmp3)
67 store x86_mmx %tmp7, x86_mmx* @R
68 tail call void @llvm.x86.mmx.emms()
72 define i64 @t5(i32 %a, i32 %b) nounwind readnone {
77 ; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
78 ; CHECK-NEXT: movd %xmm1, %rax
80 %v0 = insertelement <2 x i32> undef, i32 %a, i32 0
81 %v1 = insertelement <2 x i32> %v0, i32 %b, i32 1
82 %conv = bitcast <2 x i32> %v1 to i64
86 declare x86_mmx @llvm.x86.mmx.pslli.q(x86_mmx, i32)
88 define <1 x i64> @t6(i64 %t) {
92 ; CHECK-NEXT: psllq $48, %mm0
93 ; CHECK-NEXT: movd %mm0, %rax
95 %t1 = insertelement <1 x i64> undef, i64 %t, i32 0
96 %t0 = bitcast <1 x i64> %t1 to x86_mmx
97 %t2 = tail call x86_mmx @llvm.x86.mmx.pslli.q(x86_mmx %t0, i32 48)
98 %t3 = bitcast x86_mmx %t2 to <1 x i64>
102 declare x86_mmx @llvm.x86.mmx.paddus.w(x86_mmx, x86_mmx)
103 declare x86_mmx @llvm.x86.mmx.padd.b(x86_mmx, x86_mmx)
104 declare x86_mmx @llvm.x86.mmx.padd.w(x86_mmx, x86_mmx)
105 declare x86_mmx @llvm.x86.mmx.padd.d(x86_mmx, x86_mmx)
106 declare x86_mmx @llvm.x86.mmx.padd.q(x86_mmx, x86_mmx)
107 declare void @llvm.x86.mmx.emms()