global.ll revision 1307103dffa81494e284b17c6ecfe4c3ed9cb6ce
1; REQUIRES: object-emission
2
3; RUN: llc -O0 -filetype=obj < %s > %t
4; RUN: llvm-dwarfdump %t | FileCheck %s
5
6; generated from the following source compiled to bitcode with clang -g -O1
7; static int i;
8; int main() {
9;   (void)&i;
10; }
11
12; CHECK: debug_info contents
13; CHECK: DW_TAG_variable
14
15; Function Attrs: nounwind readnone uwtable
16define i32 @main() #0 {
17entry:
18  ret i32 0, !dbg !12
19}
20
21attributes #0 = { nounwind readnone uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
22
23!llvm.dbg.cu = !{!0}
24!llvm.module.flags = !{!11}
25
26!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !9, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/global.cpp] [DW_LANG_C_plus_plus]
27!1 = metadata !{metadata !"global.cpp", metadata !"/tmp"}
28!2 = metadata !{i32 0}
29!3 = metadata !{metadata !4}
30!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 2, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* @main, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [main]
31!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [/tmp/global.cpp]
32!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
33!7 = metadata !{metadata !8}
34!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
35!9 = metadata !{metadata !10}
36!10 = metadata !{i32 786484, i32 0, null, metadata !"i", metadata !"i", metadata !"_ZL1i", metadata !5, i32 1, metadata !8, i32 1, i32 1, null, null}
37!11 = metadata !{i32 2, metadata !"Dwarf Version", i32 3}
38!12 = metadata !{i32 4, i32 0, metadata !4, null}
39