1 ; REQUIRES: object-emission 2 3 ; RUN: llc -mtriple=x86_64-linux -O0 -filetype=obj -generate-arange-section < %s | llvm-dwarfdump -debug-dump=aranges - | FileCheck %s 4 ; RUN: llc -mtriple=x86_64-linux -O0 -filetype=obj -generate-arange-section < %s | llvm-readobj --relocations - | FileCheck --check-prefix=OBJ %s 5 6 ; extern int i; 7 ; template<int *x> 8 ; struct foo { 9 ; }; 10 ; 11 ; foo<&i> f; 12 13 ; Check that we only have one arange in this compilation unit (it will be for 'f'), and not an extra one (for 'i' - since it isn't actually defined in this CU) 14 15 ; CHECK: Address Range Header 16 ; CHECK-NEXT: [0x 17 ; CHECK-NOT: [0x 18 19 ; Check that we have a relocation back to the debug_info section from the debug_aranges section 20 ; OBJ: debug_aranges 21 ; OBJ-NEXT: R_X86_64_32 .debug_info 0x0 22 23 %struct.foo = type { i8 } 24 25 @f = global %struct.foo zeroinitializer, align 1 26 @i = external global i32 27 28 !llvm.dbg.cu = !{!0} 29 !llvm.module.flags = !{!12, !13} 30 !llvm.ident = !{!14} 31 32 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, globals: !9, imports: !2) 33 !1 = !DIFile(filename: "simple.cpp", directory: "/tmp/dbginfo") 34 !2 = !{} 35 !3 = !{!4} 36 !4 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo<&i>", line: 3, size: 8, align: 8, file: !1, elements: !2, templateParams: !5, identifier: "_ZTS3fooIXadL_Z1iEEE") 37 !5 = !{!6} 38 !6 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "x", type: !7, value: i32* @i) 39 !7 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8) 40 !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 41 !9 = !{!10} 42 !10 = !DIGlobalVariable(name: "f", line: 6, isLocal: false, isDefinition: true, scope: null, file: !11, type: !4, variable: %struct.foo* @f) 43 !11 = !DIFile(filename: "simple.cpp", directory: "/tmp/dbginfo") 44 !12 = !{i32 2, !"Dwarf Version", i32 4} 45 !13 = !{i32 1, !"Debug Info Version", i32 3} 46 !14 = !{!"clang version 3.5 "} 47
