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2780d34fe1
This patch adds printing for DW_AT_type DIEs like it is already the case for DW_AT_specification DIEs. This is a rather naive approach and only a start. We should have pretty printers for different languages. Recommit after being reverted in r315299. Differential revision: https://reviews.llvm.org/D36993 llvm-svn: 315316
34 lines
1.4 KiB
LLVM
34 lines
1.4 KiB
LLVM
; REQUIRES: object-emission
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; RUN: %llc_dwarf -filetype=obj -O0 < %s > %t
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; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s
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; CHECK: DW_TAG_ptr_to_member_type
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; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE:0x[0-9a-f]+]]}
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; CHECK: [[TYPE]]: DW_TAG_base_type
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; IR generated from clang -g with the following source:
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; struct Foo {
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; int e;
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; };
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; int Foo:*x = 0;
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source_filename = "test/DebugInfo/Generic/tu-member-pointer.ll"
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@x = global i64 -1, align 8, !dbg !0
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!llvm.dbg.cu = !{!6}
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!llvm.module.flags = !{!10, !11}
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
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!1 = !DIGlobalVariable(name: "x", scope: null, file: !2, line: 4, type: !3, isLocal: false, isDefinition: true)
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!2 = !DIFile(filename: "foo.cpp", directory: ".")
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!3 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !4, extraData: !5)
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!4 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!5 = !DICompositeType(tag: DW_TAG_structure_type, name: "Foo", file: !2, line: 1, flags: DIFlagFwdDecl, identifier: "_ZTS3Foo")
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!6 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.4", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !7, retainedTypes: !8, globals: !9, imports: !7)
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!7 = !{}
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!8 = !{!5}
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!9 = !{!0}
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!10 = !{i32 2, !"Dwarf Version", i32 2}
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!11 = !{i32 1, !"Debug Info Version", i32 3}
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