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6e3cd0ebe2
DICompositeType will have an identifier field at position 14. For now, the field is set to null in DIBuilder. For DICompositeTypes where the template argument field (the 13th field) was optional, modify DIBuilder to make sure the template argument field is set. Now DICompositeType has 15 fields. Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode. Update verifier to check that DICompositeType has 15 fields and the last field is null or a MDString. Update testing cases to include an extra field for DICompositeType. The identifier field will be used by type uniquing so a front end can genearte a DICompositeType with a unique identifer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189282 91177308-0d34-0410-b5e6-96231b3b80d8
39 lines
2.4 KiB
LLVM
39 lines
2.4 KiB
LLVM
; RUN: llvm-link %s %p/2011-08-18-unique-class-type2.ll -S -o - | FileCheck %s
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; CHECK: DW_TAG_class_type
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; CHECK-NOT: DW_TAG_class_type
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; Test to check there is only one MDNode for class A after linking.
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-macosx10.7.0"
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%"class.N1::A" = type { i8 }
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define void @_Z3fooN2N11AE() nounwind uwtable ssp {
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entry:
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%mya = alloca %"class.N1::A", align 1
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call void @llvm.dbg.declare(metadata !{%"class.N1::A"* %mya}, metadata !9), !dbg !13
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ret void, !dbg !14
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}
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declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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!llvm.dbg.cu = !{!0}
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!0 = metadata !{i32 720913, metadata !16, i32 4, metadata !"clang version 3.0 (trunk 137954)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ]
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!1 = metadata !{metadata !2}
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!2 = metadata !{i32 0}
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!3 = metadata !{metadata !5}
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!5 = metadata !{i32 720942, metadata !16, metadata !6, metadata !"foo", metadata !"foo", metadata !"_Z3fooN2N11AE", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void ()* @_Z3fooN2N11AE, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
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!6 = metadata !{i32 720937, metadata !16} ; [ DW_TAG_file_type ]
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!7 = metadata !{i32 720917, metadata !16, metadata !6, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = metadata !{null}
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!9 = metadata !{i32 721153, metadata !5, metadata !"mya", metadata !6, i32 16777220, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
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!10 = metadata !{i32 720898, metadata !17, metadata !11, metadata !"A", i32 3, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_class_type ] [A] [line 3, size 8, align 8, offset 0] [def] [from ]
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!11 = metadata !{i32 720953, metadata !17, null, metadata !"N1", i32 2} ; [ DW_TAG_namespace ]
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!12 = metadata !{i32 720937, metadata !17} ; [ DW_TAG_file_type ]
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!13 = metadata !{i32 4, i32 12, metadata !5, null}
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!14 = metadata !{i32 4, i32 18, metadata !15, null}
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!15 = metadata !{i32 720907, metadata !16, metadata !5, i32 4, i32 17, i32 0} ; [ DW_TAG_lexical_block ]
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!16 = metadata !{metadata !"n1.c", metadata !"/private/tmp"}
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!17 = metadata !{metadata !"./n.h", metadata !"/private/tmp"}
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