1; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck %s
2; rdar://7396984
3
4@str = private unnamed_addr constant [28 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxx\00", align 1
5
6define void @t(i32 %count) ssp nounwind {
7entry:
8; CHECK-LABEL: t:
9; CHECK: movups L_str+12(%rip), %xmm0
10; CHECK: movups L_str(%rip), %xmm1
11  %tmp0 = alloca [60 x i8], align 1
12  %tmp1 = getelementptr inbounds [60 x i8], [60 x i8]* %tmp0, i64 0, i64 0
13  br label %bb1
14
15bb1:
16; CHECK: LBB0_1:
17; CHECK: movups %xmm0, 12(%rsp)
18; CHECK: movaps %xmm1, (%rsp)
19  %tmp2 = phi i32 [ %tmp3, %bb1 ], [ 0, %entry ]
20  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp1, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @str, i64 0, i64 0), i64 28, i1 false)
21  %tmp3 = add i32 %tmp2, 1
22  %tmp4 = icmp eq i32 %tmp3, %count
23  br i1 %tmp4, label %bb2, label %bb1
24
25bb2:
26  ret void
27}
28
29declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind
30