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1; RUN: llc -mcpu=corei7 -no-stack-coloring=false < %s
2
3; Make sure that we don't crash when dbg values are used.
4
5target 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-S128"
6target triple = "x86_64-apple-macosx10.8.0"
7
8declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
9
10define void @foo() nounwind uwtable ssp {
11entry:
12  %x.i = alloca i8, align 1
13  %y.i = alloca [256 x i8], align 16
14  %0 = getelementptr inbounds [256 x i8]* %y.i, i64 0, i64 0
15  br label %for.body
16
17for.body:
18  call void @llvm.lifetime.end(i64 -1, i8* %0) nounwind
19  call void @llvm.lifetime.start(i64 -1, i8* %x.i) nounwind
20  call void @llvm.dbg.declare(metadata !{i8* %x.i}, metadata !22) nounwind
21  br label %for.body
22}
23
24declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind
25
26declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind
27
28!llvm.dbg.cu = !{!0}
29!llvm.module.flags = !{!23}
30!0 = metadata !{i32 524305, metadata !1, i32 1, metadata !"clang", i1 true, metadata !"", i32 0, metadata !2, metadata !2, null, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
31!1 = metadata !{metadata !"t.c", metadata !""}
32!16 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6}
33!2 = metadata !{i32 0}
34!22 = metadata !{i32 786688, null, metadata !"x", metadata !2, i32 16, metadata !16, i32 0, i32 0}
35!23 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
36