1 ; ModuleID = 'argc_sub1.c'
2 target triple = "x86_64-unknown-unknown-elf"
4 define i32 @sub1(i32) !dbg !8 {
5 call void @llvm.dbg.value(metadata i32 %0, metadata !13, metadata !DIExpression()), !dbg !14
6 %2 = add nsw i32 %0, -1, !dbg !15
10 define i32 @main(i32, i8** nocapture readnone) !dbg !17 {
11 call void @llvm.dbg.value(metadata i32 %0, metadata !24, metadata !DIExpression()), !dbg !26
12 call void @llvm.dbg.value(metadata i8** %1, metadata !25, metadata !DIExpression()), !dbg !27
13 %3 = tail call i32 @sub1(i32 %0), !dbg !28
17 declare void @llvm.dbg.value(metadata, metadata, metadata)
20 !llvm.module.flags = !{!3, !4, !5, !6}
23 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 7.0.1-8+deb10u2 (tags/RELEASE_701/final)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
24 !1 = !DIFile(filename: "argc_sub1.c", directory: "Inputs/")
26 !3 = !{i32 2, !"Dwarf Version", i32 4}
27 !4 = !{i32 2, !"Debug Info Version", i32 3}
28 !5 = !{i32 1, !"wchar_size", i32 4}
29 !6 = !{i32 7, !"PIC Level", i32 2}
30 !7 = !{!"clang version 7.0.1-8+deb10u2 (tags/RELEASE_701/final)"}
31 !8 = distinct !DISubprogram(name: "sub1", scope: !1, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !12)
32 !9 = !DISubroutineType(types: !10)
34 !11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
36 !13 = !DILocalVariable(name: "x", arg: 1, scope: !8, file: !1, line: 1, type: !11)
37 !14 = !DILocation(line: 1, column: 14, scope: !8)
38 !15 = !DILocation(line: 1, column: 28, scope: !8)
39 !16 = !DILocation(line: 1, column: 19, scope: !8)
40 !17 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 2, type: !18, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !23)
41 !18 = !DISubroutineType(types: !19)
42 !19 = !{!11, !11, !20}
43 !20 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !21, size: 64)
44 !21 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !22, size: 64)
45 !22 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
47 !24 = !DILocalVariable(name: "argc", arg: 1, scope: !17, file: !1, line: 2, type: !11)
48 !25 = !DILocalVariable(name: "argv", arg: 2, scope: !17, file: !1, line: 2, type: !20)
49 !26 = !DILocation(line: 2, column: 14, scope: !17)
50 !27 = !DILocation(line: 2, column: 27, scope: !17)
51 !28 = !DILocation(line: 2, column: 42, scope: !17)
52 !29 = !DILocation(line: 2, column: 35, scope: !17)