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7c3ec60da7
The main lists of debug info metadata attached to the compile_unit had an extra layer of metadata nodes they went through for no apparent reason. This patch removes that (& still passes just as much of the GDB 7.5 test suite). If anyone can show evidence as to why these extra metadata nodes are there I'm open to reverting this patch & documenting why they're there. llvm-svn: 174266
27 lines
1.6 KiB
LLVM
27 lines
1.6 KiB
LLVM
; RUN: llc %s -o /dev/null
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; Here variable bar is optimzied away. Do not trip over while trying to generate debug info.
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define i32 @foo() nounwind uwtable readnone ssp {
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entry:
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ret i32 42, !dbg !15
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}
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!llvm.dbg.cu = !{!0}
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!0 = metadata !{i32 720913, i32 0, i32 12, metadata !"fb.c", metadata !"/private/tmp", metadata !"clang version 3.0 (trunk 139632)", i1 true, i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !12} ; [ DW_TAG_compile_unit ]
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!1 = metadata !{i32 0}
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!3 = metadata !{metadata !5}
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!5 = metadata !{i32 720942, i32 0, metadata !6, metadata !"foo", metadata !"foo", metadata !"", metadata !6, i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 true, i32 ()* @foo, null, null, metadata !10} ; [ DW_TAG_subprogram ]
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!6 = metadata !{i32 720937, metadata !"fb.c", metadata !"/private/tmp", null} ; [ DW_TAG_file_type ]
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!7 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
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!8 = metadata !{metadata !9}
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!9 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
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!10 = metadata !{metadata !11}
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!11 = metadata !{i32 720932} ; [ DW_TAG_base_type ]
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!12 = metadata !{metadata !13}
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!13 = metadata !{metadata !14}
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!14 = metadata !{i32 720948, i32 0, metadata !5, metadata !"bar", metadata !"bar", metadata !"", metadata !6, i32 2, metadata !9, i32 1, i32 1, null} ; [ DW_TAG_variable ]
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!15 = metadata !{i32 3, i32 3, metadata !16, null}
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!16 = metadata !{i32 720907, metadata !5, i32 1, i32 11, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
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