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
6 %struct.ParmT = type { [25 x i8], i8, i8* }
7 @.str12 = 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" ; <[25 x i8]*> [#uses=1]
9 define void @t1(i32 %argc, i8** %argv) nounwind {
12 ; SSE2: movaps _.str12, %xmm0
19 ; SSE1: movaps _.str12, %xmm0
32 ; NOSSE: movl $1734438249
35 ; X86-64: movaps _.str12(%rip), %xmm0
36 ; X86-64: movaps %xmm0
39 %parms.i = alloca [13 x %struct.ParmT] ; <[13 x %struct.ParmT]*> [#uses=1]
40 %parms1.i = getelementptr [13 x %struct.ParmT]* %parms.i, i32 0, i32 0, i32 0, i32 0 ; <i8*> [#uses=1]
41 call void @llvm.memcpy.i32( i8* %parms1.i, i8* getelementptr ([25 x i8]* @.str12, i32 0, i32 0), i32 25, i32 1 ) nounwind
46 %struct.s0 = type { [2 x double] }
48 define void @t2(%struct.s0* nocapture %a, %struct.s0* nocapture %b) nounwind ssp {
51 ; SSE2: movaps (%eax), %xmm0
52 ; SSE2: movaps %xmm0, (%eax)
55 ; SSE1: movaps (%eax), %xmm0
56 ; SSE1: movaps %xmm0, (%eax)
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.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 16)
79 define void @t3(%struct.s0* nocapture %a, %struct.s0* nocapture %b) nounwind ssp {
82 ; SSE2: movsd (%eax), %xmm0
83 ; SSE2: movsd 8(%eax), %xmm1
84 ; SSE2: movsd %xmm1, 8(%eax)
85 ; SSE2: movsd %xmm0, (%eax)
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.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 8)
122 declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind