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01fe0d04e1
Reviewers: dblaikie, samsonov, echristo, aprantl Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5466 llvm-svn: 219099
43 lines
2.7 KiB
LLVM
43 lines
2.7 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
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; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
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; test that the DW_AT_specification is a back edge in the file.
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; CHECK: DW_TAG_subprogram
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; CHECK-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN3foo3barEv"
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; CHECK: DW_TAG_subprogram
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; CHECK-NOT: DW_TAG
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; CHECK: DW_AT_specification {{.*}} "_ZN3foo3barEv"
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@_ZZN3foo3barEvE1x = constant i32 0, align 4
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define void @_ZN3foo3barEv() {
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entry:
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ret void, !dbg !25
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!28}
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!0 = metadata !{metadata !"0x11\004\00clang version 3.0 ()\000\00\000\00\000", metadata !27, metadata !1, metadata !1, metadata !3, metadata !18, metadata !1} ; [ DW_TAG_compile_unit ]
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!1 = metadata !{}
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!3 = metadata !{metadata !5}
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!5 = metadata !{metadata !"0x2e\00bar\00bar\00_ZN3foo3barEv\004\000\001\000\006\00256\000\004", metadata !6, null, metadata !7, null, void ()* @_ZN3foo3barEv, null, metadata !11, null} ; [ DW_TAG_subprogram ] [line 4] [def] [bar]
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!6 = metadata !{metadata !"0x29", metadata !27} ; [ DW_TAG_file_type ]
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!7 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = metadata !{null, metadata !9}
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!9 = metadata !{metadata !"0xf\00\000\0064\0064\000\0064", i32 0, null, metadata !10} ; [ DW_TAG_pointer_type ]
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!10 = metadata !{metadata !"0x13\00foo\001\000\000\000\004\000", metadata !27, null, null, null, null, null, null} ; [ DW_TAG_structure_type ] [foo] [line 1, size 0, align 0, offset 0] [decl] [from ]
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!11 = metadata !{metadata !"0x2e\00bar\00bar\00_ZN3foo3barEv\002\000\000\000\006\00256\000\002", metadata !6, metadata !12, metadata !7, null, null, null, i32 0, null} ; [ DW_TAG_subprogram ]
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!12 = metadata !{metadata !"0x2\00foo\001\008\008\000\000\000", metadata !27, null, null, metadata !13, null, null} ; [ DW_TAG_class_type ]
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!13 = metadata !{metadata !11}
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!18 = metadata !{metadata !20}
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!20 = metadata !{metadata !"0x34\00x\00x\00\005\001\001", metadata !5, metadata !6, metadata !21, i32* @_ZZN3foo3barEvE1x, null} ; [ DW_TAG_variable ]
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!21 = metadata !{metadata !"0x26\00\000\000\000\000\000", null, null, metadata !22} ; [ DW_TAG_const_type ]
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!22 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
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!25 = metadata !{i32 6, i32 1, metadata !26, null}
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!26 = metadata !{metadata !"0xb\004\0017\000", metadata !6, metadata !5} ; [ DW_TAG_lexical_block ]
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!27 = metadata !{metadata !"nsNativeAppSupportBase.ii", metadata !"/Users/espindola/mozilla-central/obj-x86_64-apple-darwin11.2.0/toolkit/library"}
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!28 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
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