| ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck %s |
| ; rdar://7396984 |
| |
| @str = private unnamed_addr constant [28 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxx\00", align 1 |
| |
| define void @t(i32 %count) ssp nounwind { |
| entry: |
| ; CHECK-LABEL: t: |
| ; CHECK: movups L_str+12(%rip), %xmm0 |
| ; CHECK: movups L_str(%rip), %xmm1 |
| %tmp0 = alloca [60 x i8], align 1 |
| br label %bb1 |
| |
| bb1: |
| ; CHECK: LBB0_1: |
| ; CHECK: movups %xmm0, 12(%rsp) |
| ; CHECK: movaps %xmm1, (%rsp) |
| %tmp2 = phi i32 [ %tmp3, %bb1 ], [ 0, %entry ] |
| call void @llvm.memcpy.p0.p0.i64(ptr %tmp0, ptr @str, i64 28, i1 false) |
| %tmp3 = add i32 %tmp2, 1 |
| %tmp4 = icmp eq i32 %tmp3, %count |
| br i1 %tmp4, label %bb2, label %bb1 |
| |
| bb2: |
| ret void |
| } |
| |
| declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture, i64, i1) nounwind |
