1 ; RUN: llc < %s -combiner-alias-analysis -march=x86-64 | FileCheck %s
3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
4 target triple = "x86_64-apple-darwin10.4"
5 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
7 define fastcc i32 @cli_magic_scandesc(i8* %in) nounwind ssp {
10 %b = getelementptr inbounds [64 x i8]* %a, i64 0, i32 0
11 %c = getelementptr inbounds [64 x i8]* %a, i64 0, i32 30
12 %d = load i8* %b, align 8
13 %e = load i8* %c, align 8
14 %f = bitcast [64 x i8]* %a to i8*
15 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %f, i8* %in, i64 64, i32 8, i1 false) nounwind
16 store i8 %d, i8* %b, align 8
17 store i8 %e, i8* %c, align 8
21 ; CHECK: movq ___stack_chk_guard@GOTPCREL(%rip), %rax
22 ; CHECK: movb 38(%rsp), [[R0:%.+]]
23 ; CHECK: movb 8(%rsp), [[R1:%.+]]
24 ; CHECK: movb [[R1]], 8(%rsp)
25 ; CHECK: movb [[R0]], 38(%rsp)
26 ; CHECK: callq ___stack_chk_fail