1; RUN: %llc_dwarf %s -o - -dwarf-version 2 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF2 2; RUN: %llc_dwarf %s -o - -dwarf-version 3 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF3 3; RUN: %llc_dwarf %s -o - -dwarf-version 4 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF4 4; RUN: %llc_dwarf %s -o - -dwarf-version 5 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF4 5 6; .debug_frame is not emitted for targeting Windows x64. 7; REQUIRES: debug_frame 8; REQUIRES: default_triple 9 10; Function Attrs: nounwind 11define i32 @foo() #0 !dbg !4 { 12entry: 13 %call = call i32 bitcast (i32 (...)* @bar to i32 ()*)(), !dbg !12 14 %add = add nsw i32 %call, 1, !dbg !12 15 ret i32 %add, !dbg !12 16} 17 18declare i32 @bar(...) #1 19 20attributes #0 = { nounwind "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" } 21attributes #1 = { "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" } 22 23!llvm.dbg.cu = !{!0} 24!llvm.module.flags = !{!9, !10} 25!llvm.ident = !{!11} 26 27!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2) 28!1 = !DIFile(filename: "test.c", directory: "/tmp") 29!2 = !{} 30!4 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2) 31!5 = !DIFile(filename: "test.c", directory: "/tmp") 32!6 = !DISubroutineType(types: !7) 33!7 = !{!8} 34!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 35!9 = !{i32 2, !"Dwarf Version", i32 4} 36!10 = !{i32 1, !"Debug Info Version", i32 3} 37!11 = !{!"clang version 3.5.0 "} 38!12 = !DILocation(line: 2, scope: !4) 39 40; DWARF2: .debug_frame contents: 41; DWARF2: Version: 1 42; DWARF2-NEXT: Augmentation: 43; DWARF2-NOT: Address size: 44; DWARF2-NOT: Segment desc size: 45 46; DWARF3: .debug_frame contents: 47; DWARF3: Version: 3 48; DWARF3-NEXT: Augmentation: 49; DWARF3-NOT: Address size: 50; DWARF3-NOT: Segment desc size: 51 52; DWARF4: .debug_frame contents: 53; DWARF4: Version: 4 54; DWARF4-NEXT: Augmentation: 55; DWARF4: Address size: 56; DWARF4: Segment desc size: 57