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1; RUN: llc < %s -mattr=+sse2      -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=SSE2
2; RUN: llc < %s -mattr=+sse,-sse2 -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=SSE1
3; RUN: llc < %s -mattr=-sse       -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=NOSSE
4; RUN: llc < %s                 -mtriple=x86_64-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=X86-64
5
6@.str = internal constant [25 x i8] c"image\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
7@.str2 = internal constant [30 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxxxx\00", align 4
8
9define void @t1(i32 %argc, i8** %argv) nounwind  {
10entry:
11; SSE2: t1:
12; SSE2: movaps _.str, %xmm0
13; SSE2: movaps %xmm0
14; SSE2: movb $0
15; SSE2: movl $0
16; SSE2: movl $0
17
18; SSE1: t1:
19; SSE1: movaps _.str, %xmm0
20; SSE1: movaps %xmm0
21; SSE1: movb $0
22; SSE1: movl $0
23; SSE1: movl $0
24
25; NOSSE: t1:
26; NOSSE: movb $0
27; NOSSE: movl $0
28; NOSSE: movl $0
29; NOSSE: movl $0
30; NOSSE: movl $0
31; NOSSE: movl $101
32; NOSSE: movl $1734438249
33
34; X86-64: t1:
35; X86-64: movaps _.str(%rip), %xmm0
36; X86-64: movaps %xmm0
37; X86-64: movb $0
38; X86-64: movq $0
39  %tmp1 = alloca [25 x i8]
40  %tmp2 = bitcast [25 x i8]* %tmp1 to i8*
41  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp2, i8* getelementptr inbounds ([25 x i8]* @.str, i32 0, i32 0), i32 25, i32 1, i1 false)
42  unreachable
43}
44
45;rdar://7774704
46%struct.s0 = type { [2 x double] }
47
48define void @t2(%struct.s0* nocapture %a, %struct.s0* nocapture %b) nounwind ssp {
49entry:
50; SSE2: t2:
51; SSE2: movaps (%eax), %xmm0
52; SSE2: movaps %xmm0, (%eax)
53
54; SSE1: t2:
55; SSE1: movaps (%eax), %xmm0
56; SSE1: movaps %xmm0, (%eax)
57
58; NOSSE: t2:
59; NOSSE: movl
60; NOSSE: movl
61; NOSSE: movl
62; NOSSE: movl
63; NOSSE: movl
64; NOSSE: movl
65; NOSSE: movl
66; NOSSE: movl
67; NOSSE: movl
68; NOSSE: movl
69
70; X86-64: t2:
71; X86-64: movaps (%rsi), %xmm0
72; X86-64: movaps %xmm0, (%rdi)
73  %tmp2 = bitcast %struct.s0* %a to i8*           ; <i8*> [#uses=1]
74  %tmp3 = bitcast %struct.s0* %b to i8*           ; <i8*> [#uses=1]
75  tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 16, i1 false)
76  ret void
77}
78
79define void @t3(%struct.s0* nocapture %a, %struct.s0* nocapture %b) nounwind ssp {
80entry:
81; SSE2: t3:
82; SSE2: movsd (%eax), %xmm0
83; SSE2: movsd 8(%eax), %xmm1
84; SSE2: movsd %xmm1, 8(%eax)
85; SSE2: movsd %xmm0, (%eax)
86
87; SSE1: t3:
88; SSE1: movl
89; SSE1: movl
90; SSE1: movl
91; SSE1: movl
92; SSE1: movl
93; SSE1: movl
94; SSE1: movl
95; SSE1: movl
96; SSE1: movl
97; SSE1: movl
98
99; NOSSE: t3:
100; NOSSE: movl
101; NOSSE: movl
102; NOSSE: movl
103; NOSSE: movl
104; NOSSE: movl
105; NOSSE: movl
106; NOSSE: movl
107; NOSSE: movl
108; NOSSE: movl
109; NOSSE: movl
110
111; X86-64: t3:
112; X86-64: movq (%rsi), %rax
113; X86-64: movq 8(%rsi), %rcx
114; X86-64: movq %rcx, 8(%rdi)
115; X86-64: movq %rax, (%rdi)
116  %tmp2 = bitcast %struct.s0* %a to i8*           ; <i8*> [#uses=1]
117  %tmp3 = bitcast %struct.s0* %b to i8*           ; <i8*> [#uses=1]
118  tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 8, i1 false)
119  ret void
120}
121
122define void @t4() nounwind {
123entry:
124; SSE2: t4:
125; SSE2: movw $120
126; SSE2: movl $2021161080
127; SSE2: movl $2021161080
128; SSE2: movl $2021161080
129; SSE2: movl $2021161080
130; SSE2: movl $2021161080
131; SSE2: movl $2021161080
132; SSE2: movl $2021161080
133
134; SSE1: t4:
135; SSE1: movw $120
136; SSE1: movl $2021161080
137; SSE1: movl $2021161080
138; SSE1: movl $2021161080
139; SSE1: movl $2021161080
140; SSE1: movl $2021161080
141; SSE1: movl $2021161080
142; SSE1: movl $2021161080
143
144; NOSSE: t4:
145; NOSSE: movw $120
146; NOSSE: movl $2021161080
147; NOSSE: movl $2021161080
148; NOSSE: movl $2021161080
149; NOSSE: movl $2021161080
150; NOSSE: movl $2021161080
151; NOSSE: movl $2021161080
152; NOSSE: movl $2021161080
153
154; X86-64: t4:
155; X86-64: movabsq $8680820740569200760, %rax
156; X86-64: movq %rax
157; X86-64: movq %rax
158; X86-64: movq %rax
159; X86-64: movw $120
160; X86-64: movl $2021161080
161  %tmp1 = alloca [30 x i8]
162  %tmp2 = bitcast [30 x i8]* %tmp1 to i8*
163  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp2, i8* getelementptr inbounds ([30 x i8]* @.str2, i32 0, i32 0), i32 30, i32 1, i1 false)
164  unreachable
165}
166
167declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
168