1*00ce5468SIgor Kudrin; This checks that .debug_addr can be generated in the DWARF64 format. 2*00ce5468SIgor Kudrin 3*00ce5468SIgor Kudrin; RUN: llc -mtriple=x86_64 -dwarf-version=5 -dwarf64 -filetype=obj %s -o %t 4*00ce5468SIgor Kudrin; RUN: llvm-dwarfdump -debug-info -debug-addr %t | FileCheck %s 5*00ce5468SIgor Kudrin 6*00ce5468SIgor Kudrin; CHECK: .debug_info contents: 7*00ce5468SIgor Kudrin; CHECK: DW_TAG_compile_unit 8*00ce5468SIgor Kudrin; CHECK: DW_AT_addr_base (0x0000000000000010) 9*00ce5468SIgor Kudrin 10*00ce5468SIgor Kudrin; CHECK: .debug_addr contents: 11*00ce5468SIgor Kudrin; CHECK-NEXT: Address table header: length = 0x0000000000000014, format = DWARF64, version = 0x0005, addr_size = 0x08, seg_size = 0x00 12*00ce5468SIgor Kudrin; CHECK-NEXT: Addrs: [ 13*00ce5468SIgor Kudrin; CHECK-NEXT: 0x0000000000000000 14*00ce5468SIgor Kudrin; CHECK-NEXT: 0x0000000000000004 15*00ce5468SIgor Kudrin; CHECK-NEXT: ] 16*00ce5468SIgor Kudrin 17*00ce5468SIgor Kudrin; IR generated and reduced from: 18*00ce5468SIgor Kudrin; $ cat foo.c 19*00ce5468SIgor Kudrin; int foo; 20*00ce5468SIgor Kudrin; int bar; 21*00ce5468SIgor Kudrin; $ clang -g -S -emit-llvm foo.c -o foo.ll 22*00ce5468SIgor Kudrin 23*00ce5468SIgor Kudrintarget triple = "x86_64-unknown-linux-gnu" 24*00ce5468SIgor Kudrin 25*00ce5468SIgor Kudrin@foo = dso_local global i32 0, align 4, !dbg !0 26*00ce5468SIgor Kudrin@bar = dso_local global i32 0, align 4, !dbg !6 27*00ce5468SIgor Kudrin 28*00ce5468SIgor Kudrin!llvm.dbg.cu = !{!2} 29*00ce5468SIgor Kudrin!llvm.module.flags = !{!9, !10, !11} 30*00ce5468SIgor Kudrin!llvm.ident = !{!12} 31*00ce5468SIgor Kudrin 32*00ce5468SIgor Kudrin!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 33*00ce5468SIgor Kudrin!1 = distinct !DIGlobalVariable(name: "foo", scope: !2, file: !3, line: 1, type: !8, isLocal: false, isDefinition: true) 34*00ce5468SIgor Kudrin!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None) 35*00ce5468SIgor Kudrin!3 = !DIFile(filename: "foo.c", directory: "/tmp") 36*00ce5468SIgor Kudrin!4 = !{} 37*00ce5468SIgor Kudrin!5 = !{!0, !6} 38*00ce5468SIgor Kudrin!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) 39*00ce5468SIgor Kudrin!7 = distinct !DIGlobalVariable(name: "bar", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true) 40*00ce5468SIgor Kudrin!8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 41*00ce5468SIgor Kudrin!9 = !{i32 7, !"Dwarf Version", i32 4} 42*00ce5468SIgor Kudrin!10 = !{i32 2, !"Debug Info Version", i32 3} 43*00ce5468SIgor Kudrin!11 = !{i32 1, !"wchar_size", i32 4} 44*00ce5468SIgor Kudrin!12 = !{!"clang version 12.0.0"} 45