1; RUN: llc -split-dwarf-file=foo.dwo -mtriple=x86_64-unknown-linux-gnu -filetype=obj %s -o %t32 2; RUN: llvm-dwarfdump -v -debug-info -debug-rnglists %t32 | \ 3; RUN: FileCheck %s --check-prefixes=CHECK,DWARF32 4 5; RUN: llc -dwarf64 -split-dwarf-file=foo.dwo -mtriple=x86_64-unknown-linux-gnu -filetype=obj %s -o %t64 6; RUN: llvm-dwarfdump -v -debug-info -debug-rnglists %t64 | \ 7; RUN: FileCheck %s --check-prefixes=CHECK,DWARF64 8 9; CHECK: .debug_info contents: 10; CHECK: .debug_info.dwo contents: 11; CHECK: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x[[#%.8x,RNG_OFF:]] 12; CHECK: [0x0000000000000001, 0x000000000000000c) ".text" 13; CHECK: [0x000000000000000e, 0x0000000000000013) ".text") 14 15; CHECK: .debug_rnglists.dwo contents: 16; DWARF32: 0x00000000: range list header: length = 0x00000015, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000001 17; DWARF64: 0x00000000: range list header: length = 0x0000000000000019, format = DWARF64, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000001 18; CHECK: offsets: [ 19; DWARF32: 0x00000004 => 0x[[#RNG_OFF]] 20; DWARF64: 0x0000000000000008 => 0x[[#RNG_OFF]] 21; CHECK: ] 22; CHECK: ranges: 23; CHECK: 0x[[#RNG_OFF]]: [DW_RLE_base_addressx]: 0x0000000000000000 24; CHECK: 0x[[#RNG_OFF+2]]: [DW_RLE_offset_pair ]: 0x0000000000000001, 0x000000000000000c => [0x0000000000000001, 0x000000000000000c) 25; CHECK: 0x[[#RNG_OFF+5]]: [DW_RLE_offset_pair ]: 0x000000000000000e, 0x0000000000000013 => [0x000000000000000e, 0x0000000000000013) 26; CHECK: 0x[[#RNG_OFF+8]]: [DW_RLE_end_of_list ] 27 28; Function Attrs: noinline optnone uwtable 29define dso_local void @_Z2f3v() !dbg !7 { 30entry: 31 %x = alloca i32, align 4 32 call void @llvm.dbg.declare(metadata ptr %x, metadata !10, metadata !DIExpression()), !dbg !13 33 %call = call i32 @_Z2f2v(), !dbg !14 34 store i32 %call, ptr %x, align 4, !dbg !13 35 %0 = load i32, ptr %x, align 4, !dbg !13 36 %tobool = icmp ne i32 %0, 0, !dbg !13 37 br i1 %tobool, label %if.then, label %if.end, !dbg !15 38 39if.then: ; preds = %entry 40 call void @_Z2f1v(), !dbg !16 41 br label %if.end, !dbg !18 42 43if.end: ; preds = %if.then, %entry 44 ret void, !dbg !19 45} 46 47; Function Attrs: nounwind readnone speculatable 48declare void @llvm.dbg.declare(metadata, metadata, metadata) 49 50declare dso_local i32 @_Z2f2v() 51 52declare dso_local void @_Z2f1v() 53 54; Function Attrs: noinline nounwind optnone uwtable 55define dso_local void @_Z2f4v() #3 section "x" !dbg !20 { 56entry: 57 ret void, !dbg !21 58} 59 60!llvm.dbg.cu = !{!0} 61!llvm.module.flags = !{!3, !4, !5} 62!llvm.ident = !{!6} 63 64!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 8.0.0 (trunk 344806) (llvm/trunk 344835)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: GNU) 65!1 = !DIFile(filename: "ranges.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch", checksumkind: CSK_MD5, checksum: "a1e825b91fba21d696f05eb06d440aa3") 66!2 = !{} 67!3 = !{i32 2, !"Dwarf Version", i32 5} 68!4 = !{i32 2, !"Debug Info Version", i32 3} 69!5 = !{i32 1, !"wchar_size", i32 4} 70!6 = !{!"clang version 8.0.0 (trunk 344806) (llvm/trunk 344835)"} 71!7 = distinct !DISubprogram(name: "f3", linkageName: "_Z2f3v", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 72!8 = !DISubroutineType(types: !9) 73!9 = !{null} 74!10 = !DILocalVariable(name: "x", scope: !11, file: !1, line: 4, type: !12) 75!11 = distinct !DILexicalBlock(scope: !7, file: !1, line: 4, column: 11) 76!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 77!13 = !DILocation(line: 4, column: 11, scope: !11) 78!14 = !DILocation(line: 4, column: 15, scope: !11) 79!15 = !DILocation(line: 4, column: 11, scope: !7) 80!16 = !DILocation(line: 5, column: 5, scope: !17) 81!17 = distinct !DILexicalBlock(scope: !11, file: !1, line: 4, column: 21) 82!18 = !DILocation(line: 6, column: 3, scope: !17) 83!19 = !DILocation(line: 7, column: 1, scope: !7) 84!20 = distinct !DISubprogram(name: "f4", linkageName: "_Z2f4v", scope: !1, file: !1, line: 8, type: !8, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 85!21 = !DILocation(line: 8, column: 42, scope: !20) 86