llvm.org GIT mirror llvm / 8a1418a
Add testcase for r199263 forgotten in commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199267 91177308-0d34-0410-b5e6-96231b3b80d8 Eric Christopher 6 years ago
1 changed file(s) with 53 addition(s) and 0 deletion(s). Raw diff Collapse all Expand all
0 ; RUN: llc -split-dwarf=Enable -O0 %s -ffunction-sections -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t
1 ; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck --check-prefix=FUNCTION-SECTIONS %s
2
3 ; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t
4 ; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck --check-prefix=NO-FUNCTION-SECTIONS %s
5
6 ; From:
7 ; int foo (int a) {
8 ; return a+1;
9 ; }
10
11 ; With function sections enabled make sure that we have a DW_AT_ranges attribute.
12 ; FUNCTION-SECTIONS: DW_AT_ranges
13
14 ; Without function sections enabled make sure that we have no DW_AT_ranges attribute.
15 ; NO-FUNCTION-SECTIONS-NOT: DW_AT_ranges
16
17 ; Function Attrs: nounwind uwtable
18 define i32 @foo(i32 %a) #0 {
19 entry:
20 %a.addr = alloca i32, align 4
21 store i32 %a, i32* %a.addr, align 4
22 call void @llvm.dbg.declare(metadata !{i32* %a.addr}, metadata !12), !dbg !13
23 %0 = load i32* %a.addr, align 4, !dbg !14
24 %add = add nsw i32 %0, 1, !dbg !14
25 ret i32 %add, !dbg !14
26 }
27
28 ; Function Attrs: nounwind readnone
29 declare void @llvm.dbg.declare(metadata, metadata) #1
30
31 attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
32 attributes #1 = { nounwind readnone }
33
34 !llvm.dbg.cu = !{!0}
35 !llvm.module.flags = !{!9, !10}
36 !llvm.ident = !{!11}
37
38 !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 (trunk 199256) (llvm/trunk 199254)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99]
39 !1 = metadata !{metadata !"foo.c", metadata !"/usr/local/google/home/echristo/tmp"}
40 !2 = metadata !{i32 0}
41 !3 = metadata !{metadata !4}
42 !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
43 !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/foo.c]
44 !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 ]
45 !7 = metadata !{metadata !8, metadata !8}
46 !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]
47 !9 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
48 !10 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
49 !11 = metadata !{metadata !"clang version 3.5 (trunk 199256) (llvm/trunk 199254)"}
50 !12 = metadata !{i32 786689, metadata !4, metadata !"a", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [a] [line 1]
51 !13 = metadata !{i32 1, i32 0, metadata !4, null}
52 !14 = metadata !{i32 2, i32 0, metadata !4, null}