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