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1; This checks that .debug_macro[.dwo] can be generated in the DWARF64 format.2 3; RUN: llc -mtriple=x86_64 -dwarf-version=4 -dwarf64 -use-gnu-debug-macro -filetype=obj %s -o %t4; RUN: llvm-dwarfdump -debug-macro %t | FileCheck %s --check-prefix=DWARF45 6; RUN: llc -mtriple=x86_64 -dwarf-version=5 -dwarf64 -filetype=obj %s -o %t7; RUN: llvm-dwarfdump -debug-macro %t | FileCheck %s --check-prefix=DWARF58 9; RUN: llc -mtriple=x86_64 -dwarf-version=5 -dwarf64 -split-dwarf-file=foo.dwo -filetype=obj %s -o %t10; RUN: llvm-dwarfdump -debug-macro %t | FileCheck %s --check-prefixes=DWARF5,DWO11 12; DWARF4: .debug_macro contents:13; DWARF4-NEXT: 0x00000000:14; DWARF4-NEXT: macro header: version = 0x0004, flags = 0x03, format = DWARF64, debug_line_offset = 0x000000000000000015; DWARF4-NEXT: DW_MACRO_GNU_start_file - lineno: 0 filenum: 116; DWARF4-NEXT: DW_MACRO_GNU_define_indirect - lineno: 1 macro: FOO 117; DWARF4-NEXT: DW_MACRO_GNU_undef_indirect - lineno: 2 macro: BAR18; DWARF4-NEXT: DW_MACRO_GNU_end_file19 20; DWARF5: .debug_macro contents:21; DWO: .debug_macro.dwo contents:22; DWARF5-NEXT: 0x00000000:23; DWARF5-NEXT: macro header: version = 0x0005, flags = 0x03, format = DWARF64, debug_line_offset = 0x000000000000000024; DWARF5-NEXT: DW_MACRO_start_file - lineno: 0 filenum: 025; DWARF5-NEXT: DW_MACRO_define_strx - lineno: 1 macro: FOO 126; DWARF5-NEXT: DW_MACRO_undef_strx - lineno: 2 macro: BAR27; DWARF5-NEXT: DW_MACRO_end_file28 29; IR generated and reduced from:30; $ cat foo.c31; #define FOO 132; #undef BAR33; $ clang -g -S -emit-llvm -fdebug-macro foo.c -o foo.ll34 35target triple = "x86_64-unknown-linux-gnu"36 37!llvm.dbg.cu = !{!0}38!llvm.module.flags = !{!348, !349, !350}39!llvm.ident = !{!351}40 41!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, macros: !3, splitDebugInlining: false, nameTableKind: None)42!1 = !DIFile(filename: "foo.c", directory: "/tmp")43!2 = !{}44!3 = !{!4}45!4 = !DIMacroFile(file: !1, nodes: !5)46!5 = !{!6, !7}47!6 = !DIMacro(type: DW_MACINFO_define, line: 1, name: "FOO", value: "1")48!7 = !DIMacro(type: DW_MACINFO_undef, line: 2, name: "BAR")49!348 = !{i32 7, !"Dwarf Version", i32 4}50!349 = !{i32 2, !"Debug Info Version", i32 3}51!350 = !{i32 1, !"wchar_size", i32 4}52!351 = !{!"clang version 12.0.0"}53