1; MD5 checksums provided by IR should be passed through to asm. 2; They'll be emitted to an object file only for DWARF 5 or later. 3 4; REQUIRES: object-emission 5; RUN: %llc_dwarf -dwarf-version 4 -filetype=asm -o - %s | FileCheck %s --check-prefix=ASM-4 6; RUN: %llc_dwarf -dwarf-version 5 -filetype=asm -o - %s | FileCheck %s --check-prefix=ASM-5 7; RUN: %llc_dwarf -dwarf-version 4 -filetype=obj -o %t4.o %s 8; RUN: llvm-dwarfdump -debug-line %t4.o | FileCheck %s --check-prefix=OBJ 9; RUN: %llc_dwarf -dwarf-version 5 -filetype=obj -o %t5.o %s 10; RUN: llvm-dwarfdump -debug-line %t5.o | FileCheck %s --check-prefixes=OBJ,OBJ-5 11 12; ASM-4-NOT: .file 0 13; ASM-4: .file 1 "/scratch{{.*[/\\]}}t1.h" 14; ASM-4-NOT: md5 15; ASM-4: .file 2 "/scratch{{.*[/\\]}}t2.h" 16; ASM-4-NOT: md5 17; ASM-5: .file 0 "/scratch{{.*[/\\]}}t.c" md5 0x00000000000000000000000000000000 18; ASM-5: .file 1 "t1.h" md5 0x11111111111111111111111111111111 19; ASM-5: .file 2 "t2.h" md5 0x22222222222222222222222222222222 20 21; OBJ-5: file_names[ 0]: 22; OBJ-5-NEXT: name: "t.c" 23; OBJ-5-NEXT: dir_index: 0 24; OBJ-5-NEXT: md5_checksum: 00000000000000000000000000000000 25; OBJ: file_names[ 1]: 26; OBJ-NEXT: name: "t1.h" 27; OBJ-NEXT: dir_index: 0 28; OBJ-5-NEXT: md5_checksum: 11111111111111111111111111111111 29; OBJ: file_names[ 2]: 30; OBJ-NEXT: name: "t2.h" 31; OBJ-NEXT: dir_index: 0 32; OBJ-5-NEXT: md5_checksum: 22222222222222222222222222222222 33 34; ModuleID = 't.c' 35source_filename = "t.c" 36 37@t1 = global i32 1, align 4, !dbg !0 38@t2 = global i32 0, align 4, !dbg !6 39 40!llvm.dbg.cu = !{!2} 41!llvm.module.flags = !{!11, !12, !13} 42!llvm.ident = !{!14} 43 44!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 45!1 = distinct !DIGlobalVariable(name: "t1", scope: !2, file: !10, line: 1, type: !9, isLocal: false, isDefinition: true) 46!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 7.0.0 (trunk 322159)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5) 47!3 = !DIFile(filename: "t.c", directory: "/scratch", checksumkind: CSK_MD5, checksum: "00000000000000000000000000000000") 48!4 = !{} 49!5 = !{!0, !6} 50!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) 51!7 = distinct !DIGlobalVariable(name: "t2", scope: !2, file: !8, line: 1, type: !9, isLocal: false, isDefinition: true) 52!8 = !DIFile(filename: "t2.h", directory: "/scratch", checksumkind: CSK_MD5, checksum: "22222222222222222222222222222222") 53!9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 54!10 = !DIFile(filename: "t1.h", directory: "/scratch", checksumkind: CSK_MD5, checksum: "11111111111111111111111111111111") 55!11 = !{i32 2, !"Dwarf Version", i32 4} 56!12 = !{i32 2, !"Debug Info Version", i32 3} 57!13 = !{i32 1, !"wchar_size", i32 4} 58!14 = !{!"clang version 7.0.0 (trunk 322159)"} 59