1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
; 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
%tmp1 = getelementptr inbounds [60 x i8], [60 x i8]* %tmp0, i64 0, i64 0
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.p0i8.p0i8.i64(i8* %tmp1, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @str, i64 0, i64 0), i64 28, i32 1, 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.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
|
