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49 lines
2.0 KiB
49 lines
2.0 KiB
4 months ago
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; RUN: llc -mtriple=x86_64-linux -O0 -filetype=obj -generate-arange-section < %s | llvm-dwarfdump -debug-aranges - | FileCheck %s
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; RUN: llc -mtriple=x86_64-linux -O0 -filetype=obj -generate-arange-section < %s | llvm-readobj --relocations - | FileCheck --check-prefix=OBJ %s
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; extern int i;
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; template<int *x>
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; struct foo {
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; };
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;
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; foo<&i> f;
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; 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)
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; CHECK: Address Range Header
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; CHECK-NEXT: [0x
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; CHECK-NOT: [0x
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; Check that we have a relocation back to the debug_info section from the debug_aranges section
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; OBJ: debug_aranges
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; OBJ-NEXT: R_X86_64_32 .debug_info 0x0
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source_filename = "test/DebugInfo/X86/arange.ll"
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%struct.foo = type { i8 }
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@f = global %struct.foo zeroinitializer, align 1, !dbg !0
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@i = external global i32
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!llvm.dbg.cu = !{!9}
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!llvm.module.flags = !{!12, !13}
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!llvm.ident = !{!14}
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
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!1 = !DIGlobalVariable(name: "f", scope: null, file: !2, line: 6, type: !3, isLocal: false, isDefinition: true)
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!2 = !DIFile(filename: "simple.cpp", directory: "/tmp/dbginfo")
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!3 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo<&i>", file: !2, line: 3, size: 8, align: 8, elements: !4, templateParams: !5, identifier: "_ZTS3fooIXadL_Z1iEEE")
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!4 = !{}
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!5 = !{!6}
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!6 = !DITemplateValueParameter(name: "x", type: !7, value: i32* @i)
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!7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64, align: 64)
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!8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!9 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.5 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !10, globals: !11, imports: !4)
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!10 = !{!3}
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!11 = !{!0}
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!12 = !{i32 2, !"Dwarf Version", i32 4}
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!13 = !{i32 1, !"Debug Info Version", i32 3}
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!14 = !{!"clang version 3.5 "}
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