1 ; RUN: llc -split-dwarf-file=test.dwo -dwarf-version=4 %s -mtriple=i386-unknown-linux-gnu -filetype=obj -o - -minimize-addr-in-v5=Disabled | \
2 ; RUN: llvm-dwarfdump -v - | FileCheck %s -check-prefix=DWARF4
4 ; RUN: llc -split-dwarf-file=test.dwo -dwarf-version=5 %s -mtriple=i386-unknown-linux-gnu -filetype=obj -o - -minimize-addr-in-v5=Disabled | \
5 ; RUN: llvm-dwarfdump -v - | FileCheck %s -check-prefix=DWARF5
15 ; DWARF4: .debug_info contents:
16 ; DWARF4: Compile Unit:{{.*}}version = 0x0004
17 ; DWARF4-NOT: Compile Unit
18 ; DWARF4: DW_TAG_compile_unit
19 ; DWARF4-NOT: DW_TAG_{{.*}}
20 ; DWARF4: DW_AT_GNU_dwo_name{{.*}}test.dwo
21 ; DWARF4: DW_AT_GNU_addr_base{{.*}}0x00000000
22 ; DWARF4: DW_TAG_GNU_call_site
23 ; DWARF4: DW_AT_low_pc [DW_FORM_GNU_addr_index] (indexed (00000002) address = 0x00000018 ".text")
24 ; DWARF4: .debug_addr contents:
25 ; DWARF4-NEXT: Addrs: [
26 ; DWARF4-NEXT: 0x00000000
27 ; DWARF4-NEXT: 0x00000010
28 ; DWARF4-NEXT: 0x00000018
31 ; DWARF5: .debug_info contents:
32 ; DWARF5: Compile Unit:{{.*}}version = 0x0005
33 ; DWARF5-NOT: Compile Unit
34 ; DWARF5: DW_TAG_skeleton_unit
35 ; DWARF5-NOT: DW_TAG_{{.*}}
36 ; DWARF5: DW_AT_dwo_name{{.*}}test.dwo
37 ; DWARF5: DW_AT_addr_base{{.*}}0x00000008
38 ; DWARF5: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x00000000 ".text")
39 ; DWARF5: DW_AT_call_return_pc [DW_FORM_addrx] (indexed (00000002) address = 0x00000018 ".text")
40 ; DWARF5: .debug_addr contents:
41 ; DWARF5-NEXT: 0x00000000: Address table header: length = 0x00000010, format = DWARF32, version = 0x0005, addr_size = 0x04, seg_size = 0x00
42 ; DWARF5-NEXT: Addrs: [
43 ; DWARF5-NEXT: 0x00000000
44 ; DWARF5-NEXT: 0x00000010
45 ; DWARF5-NEXT: 0x00000018
48 ; ModuleID = './test.c'
49 source_filename = "./test.c"
50 target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
51 target triple = "i386-unknown-linux-gnu"
53 ; Function Attrs: noinline nounwind optnone
54 define void @foo() #0 !dbg !8 {
59 ; Function Attrs: noinline nounwind optnone
60 define void @bar() #0 !dbg !13 {
62 call void @foo(), !dbg !14
66 attributes #0 = { noinline nounwind optnone }
69 !llvm.module.flags = !{!3, !4, !5, !6}
72 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 6.0.1", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
73 !1 = !DIFile(filename: "test.c", directory: "/tmp")
75 !3 = !{i32 1, !"NumRegisterParameters", i32 0}
76 !4 = !{i32 2, !"Dwarf Version", i32 5}
77 !5 = !{i32 2, !"Debug Info Version", i32 3}
78 !6 = !{i32 1, !"wchar_size", i32 4}
79 !7 = !{!"clang version 6.0.1"}
80 !8 = distinct !DISubprogram(name: "foo", scope: !9, file: !9, line: 1, type: !10, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0)
81 !9 = !DIFile(filename: "./test.c", directory: "/tmp")
82 !10 = !DISubroutineType(types: !11)
84 !12 = !DILocation(line: 2, column: 3, scope: !8)
85 !13 = distinct !DISubprogram(name: "bar", scope: !9, file: !9, line: 5, type: !10, isLocal: false, isDefinition: true, flags: DIFlagAllCallsDescribed, scopeLine: 5, isOptimized: false, unit: !0)
86 !14 = !DILocation(line: 6, column: 3, scope: !13)