1 ; RUN: llc -split-dwarf-file=test.dwo -dwarf-version=4 %s -mtriple=i386-unknown-linux-gnu -filetype=obj -o - | \ 2 ; RUN: llvm-dwarfdump -v - | FileCheck %s -check-prefix=DWARF4 3 4 ; RUN: llc -split-dwarf-file=test.dwo -dwarf-version=5 %s -mtriple=i386-unknown-linux-gnu -filetype=obj -o - | \ 5 ; RUN: llvm-dwarfdump -v - | FileCheck %s -check-prefix=DWARF5 6 7 ; Source: 8 ; void foo() { 9 ; } 10 ; 11 ; void bar() { 12 ; } 13 14 ; DWARF4: .debug_info contents: 15 ; DWARF4: Compile Unit:{{.*}}version = 0x0004 16 ; DWARF4-NOT: Compile Unit 17 ; DWARF4: DW_TAG_compile_unit 18 ; DWARF4-NOT: DW_TAG_{{.*}} 19 ; DWARF4: DW_AT_GNU_dwo_name{{.*}}test.dwo 20 ; DWARF4: DW_AT_GNU_addr_base{{.*}}0x00000000 21 ; DWARF4: .debug_addr contents: 22 ; DWARF4-NEXT: 0x00000000: Addr Section: length = 0x00000000, version = 0x0004, addr_size = 0x04, seg_size = 0x00 23 ; DWARF4-NEXT: Addrs: [ 24 ; DWARF4-NEXT: 0x00000000 25 ; DWARF4-NEXT: 0x00000010 26 ; DWARF4-NEXT: ] 27 28 ; DWARF5: .debug_info contents: 29 ; DWARF5: Compile Unit:{{.*}}version = 0x0005 30 ; DWARF5-NOT: Compile Unit 31 ; DWARF5: DW_TAG_compile_unit 32 ; DWARF5-NOT: DW_TAG_{{.*}} 33 ; DWARF5: DW_AT_GNU_dwo_name{{.*}}test.dwo 34 ; DWARF5: DW_AT_GNU_addr_base{{.*}}0x00000000 35 ; DWARF5: .debug_addr contents: 36 ; DWARF5-NEXT: 0x00000000: Addr Section: length = 0x0000000c, version = 0x0005, addr_size = 0x04, seg_size = 0x00 37 ; DWARF5-NEXT: Addrs: [ 38 ; DWARF5-NEXT: 0x00000000 39 ; DWARF5-NEXT: 0x00000010 40 ; DWARF5-NEXT: ] 41 42 ; ModuleID = './test.c' 43 source_filename = "./test.c" 44 target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" 45 target triple = "i386-unknown-linux-gnu" 46 47 ; Function Attrs: noinline nounwind optnone 48 define void @foo() #0 !dbg !8 { 49 entry: 50 ret void, !dbg !12 51 } 52 53 ; Function Attrs: noinline nounwind optnone 54 define void @bar() #0 !dbg !13 { 55 entry: 56 ret void, !dbg !14 57 } 58 59 attributes #0 = { noinline nounwind optnone } 60 61 !llvm.dbg.cu = !{!0} 62 !llvm.module.flags = !{!3, !4, !5, !6} 63 !llvm.ident = !{!7} 64 65 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 6.0.1", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 66 !1 = !DIFile(filename: "test.c", directory: "/tmp") 67 !2 = !{} 68 !3 = !{i32 1, !"NumRegisterParameters", i32 0} 69 !4 = !{i32 2, !"Dwarf Version", i32 5} 70 !5 = !{i32 2, !"Debug Info Version", i32 3} 71 !6 = !{i32 1, !"wchar_size", i32 4} 72 !7 = !{!"clang version 6.0.1"} 73 !8 = distinct !DISubprogram(name: "foo", scope: !9, file: !9, line: 1, type: !10, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0) 74 !9 = !DIFile(filename: "./test.c", directory: "/tmp") 75 !10 = !DISubroutineType(types: !11) 76 !11 = !{null} 77 !12 = !DILocation(line: 2, column: 3, scope: !8) 78 !13 = distinct !DISubprogram(name: "bar", scope: !9, file: !9, line: 5, type: !10, isLocal: false, isDefinition: true, scopeLine: 5, isOptimized: false, unit: !0) 79 !14 = !DILocation(line: 6, column: 3, scope: !13) 80
