blob: 150a39a48f8a2ca3f23dbeb1af5600b80d7a669e [file] [log] [blame]
Eric Christopher4150a772013-12-20 04:34:50 +00001; REQUIRES: object-emission
Eric Christopher3a70d002014-03-14 20:53:43 +00002; RUN: %llc_dwarf -O0 -filetype=obj %s -o %t
Eric Christopher46e23432013-12-20 04:16:18 +00003; RUN: llvm-dwarfdump %t | FileCheck %s
4
Eric Christopher384f3fe2014-03-20 19:16:16 +00005; Check that we emit ranges for this which has a non-traditional section and a normal section.
Eric Christopher46e23432013-12-20 04:16:18 +00006
7; CHECK: DW_TAG_compile_unit
8; CHECK: DW_AT_ranges
9; CHECK: DW_TAG_subprogram
Eric Christopher384f3fe2014-03-20 19:16:16 +000010; CHECK: DW_AT_low_pc
11; CHECK: DW_AT_high_pc
12; CHECK: DW_TAG_subprogram
13; CHECK: DW_AT_low_pc
14; CHECK: DW_AT_high_pc
Eric Christopher46e23432013-12-20 04:16:18 +000015
16; CHECK: .debug_ranges contents:
17; FIXME: When we get better dumping facilities we'll want to elaborate here.
18; CHECK: 00000000 <End of list>
Eric Christopher46e23432013-12-20 04:16:18 +000019
20; Function Attrs: nounwind uwtable
Peter Collingbourned4bff302015-11-05 22:03:56 +000021define i32 @foo(i32 %a) #0 section "__TEXT,__foo" !dbg !4 {
Eric Christopher46e23432013-12-20 04:16:18 +000022entry:
23 %a.addr = alloca i32, align 4
24 store i32 %a, i32* %a.addr, align 4
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000025 call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !13, metadata !DIExpression()), !dbg !14
David Blaikiea79ac142015-02-27 21:17:42 +000026 %0 = load i32, i32* %a.addr, align 4, !dbg !15
Eric Christopher384f3fe2014-03-20 19:16:16 +000027 %add = add nsw i32 %0, 5, !dbg !15
28 ret i32 %add, !dbg !15
Eric Christopher46e23432013-12-20 04:16:18 +000029}
30
31; Function Attrs: nounwind readnone
Adrian Prantl87b7eb92014-10-01 18:55:02 +000032declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
Eric Christopher46e23432013-12-20 04:16:18 +000033
Eric Christopher384f3fe2014-03-20 19:16:16 +000034; Function Attrs: nounwind uwtable
Peter Collingbourned4bff302015-11-05 22:03:56 +000035define i32 @bar(i32 %a) #0 !dbg !9 {
Eric Christopher384f3fe2014-03-20 19:16:16 +000036entry:
37 %a.addr = alloca i32, align 4
38 store i32 %a, i32* %a.addr, align 4
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000039 call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !16, metadata !DIExpression()), !dbg !17
David Blaikiea79ac142015-02-27 21:17:42 +000040 %0 = load i32, i32* %a.addr, align 4, !dbg !18
Eric Christopher384f3fe2014-03-20 19:16:16 +000041 %add = add nsw i32 %0, 5, !dbg !18
42 ret i32 %add, !dbg !18
43}
44
Eric Christopher46e23432013-12-20 04:16:18 +000045attributes #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" }
46attributes #1 = { nounwind readnone }
47
48!llvm.dbg.cu = !{!0}
Eric Christopher384f3fe2014-03-20 19:16:16 +000049!llvm.module.flags = !{!10, !11}
50!llvm.ident = !{!12}
Eric Christopher46e23432013-12-20 04:16:18 +000051
Adrian Prantl75819ae2016-04-15 15:57:41 +000052!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000053!1 = !DIFile(filename: "foo.c", directory: "/usr/local/google/home/echristo")
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000054!2 = !{}
Adrian Prantl75819ae2016-04-15 15:57:41 +000055!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000056!5 = !DIFile(filename: "foo.c", directory: "/usr/local/google/home/echristo")
57!6 = !DISubroutineType(types: !7)
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000058!7 = !{!8, !8}
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000059!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
Adrian Prantl75819ae2016-04-15 15:57:41 +000060!9 = distinct !DISubprogram(name: "bar", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 5, file: !1, scope: !5, type: !6, variables: !2)
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000061!10 = !{i32 2, !"Dwarf Version", i32 4}
Duncan P. N. Exon Smithe2741802015-03-03 17:24:31 +000062!11 = !{i32 1, !"Debug Info Version", i32 3}
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000063!12 = !{!"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"}
Duncan P. N. Exon Smithed013cd2015-07-31 18:58:39 +000064!13 = !DILocalVariable(name: "a", line: 1, arg: 1, scope: !4, file: !5, type: !8)
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000065!14 = !DILocation(line: 1, scope: !4)
66!15 = !DILocation(line: 2, scope: !4)
Duncan P. N. Exon Smithed013cd2015-07-31 18:58:39 +000067!16 = !DILocalVariable(name: "a", line: 5, arg: 1, scope: !9, file: !5, type: !8)
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +000068!17 = !DILocation(line: 5, scope: !9)
69!18 = !DILocation(line: 6, scope: !9)
Eric Christopher384f3fe2014-03-20 19:16:16 +000070