Debug Info: improve the verifier to check field types.

Make sure the context field of DIType is MDNode.
Fix testing cases to make them pass the verifier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187150 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manman Ren
2013-07-25 19:33:30 +00:00
parent b0122be8c3
commit cb420a4bc0
24 changed files with 174 additions and 162 deletions

View File

@@ -29,5 +29,5 @@ declare i32 @foo(i32) ssp
!3 = metadata !{i32 458769, i32 0, i32 12, metadata !"genmodes.i", metadata !"/Users/yash/Downloads", metadata !"clang 1.1", i1 true, i1 false, metadata !"", i32 0}; [DW_TAG_compile_unit ]
!4 = metadata !{i32 459008, metadata !5, metadata !"count_", metadata !3, i32 5, metadata !6}; [ DW_TAG_auto_variable ]
!5 = metadata !{i32 458763, null, metadata !1, i32 1, i32 1, i32 0}; [DW_TAG_lexical_block ]
!6 = metadata !{i32 458788, metadata !3, metadata !"int", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}; [DW_TAG_base_type ]
!6 = metadata !{i32 458788, null, metadata !3, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}; [DW_TAG_base_type ]
!7 = metadata !{i32 6, i32 1, metadata !2, null}

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@@ -17,11 +17,11 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
!2 = metadata !{i32 524329, metadata !12} ; [ DW_TAG_file_type ]
!12 = metadata !{metadata !"libgcc2.c", metadata !"/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc"}
!3 = metadata !{i32 524305, i32 0, i32 1, metadata !"libgcc2.c", metadata !"/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build 00)", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
!4 = metadata !{i32 524309, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
!4 = metadata !{i32 524309, metadata !12, metadata !2, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
!5 = metadata !{metadata !6, metadata !6, metadata !6}
!6 = metadata !{i32 524310, metadata !12, null, metadata !"SItype", i32 152, i64 0, i64 0, i64 0, i32 0, metadata !8} ; [ DW_TAG_typedef ]
!7 = metadata !{i32 524329, metadata !"libgcc2.h", metadata !"/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc", metadata !3} ; [ DW_TAG_file_type ]
!8 = metadata !{i32 524324, metadata !12, metadata !"int", metadata !2, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!8 = metadata !{i32 524324, metadata !12, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!9 = metadata !{i32 95, i32 0, metadata !10, null}
!10 = metadata !{i32 524299, metadata !1, i32 94, i32 0} ; [ DW_TAG_lexical_block ]
!11 = metadata !{i32 100, i32 0, metadata !10, null}

View File

@@ -48,19 +48,19 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
!llvm.dbg.gv = !{!14}
!0 = metadata !{i32 524545, metadata !1, metadata !"buf", metadata !2, i32 4, metadata !6} ; [ DW_TAG_arg_variable ]
!1 = metadata !{i32 524334, metadata !2, null, metadata !"x0", metadata !"x0", metadata !"x0", i32 5, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!2 = metadata !{i32 524329, metadata !"t.c", metadata !"/private/tmp", metadata !3} ; [ DW_TAG_file_type ]
!1 = metadata !{i32 524334, metadata !26, null, metadata !"x0", metadata !"x0", metadata !"x0", i32 5, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!2 = metadata !{i32 524329, metadata !26} ; [ DW_TAG_file_type ]
!3 = metadata !{i32 524305, i32 0, i32 12, metadata !"t.c", metadata !".", metadata !"clang 2.0", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
!4 = metadata !{i32 524309, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
!4 = metadata !{i32 524309, metadata !26, metadata !2, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
!5 = metadata !{null}
!6 = metadata !{i32 524303, metadata !2, metadata !"", metadata !2, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !7} ; [ DW_TAG_pointer_type ]
!7 = metadata !{i32 524324, metadata !2, metadata !"unsigned char", metadata !2, i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
!6 = metadata !{i32 524303, metadata !26, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !7} ; [ DW_TAG_pointer_type ]
!7 = metadata !{i32 524324, metadata !26, metadata !2, metadata !"unsigned char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
!8 = metadata !{i32 524545, metadata !1, metadata !"nbytes", metadata !2, i32 4, metadata !9} ; [ DW_TAG_arg_variable ]
!9 = metadata !{i32 524324, metadata !2, metadata !"unsigned long", metadata !2, i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
!9 = metadata !{i32 524324, metadata !26, metadata !2, metadata !"unsigned long", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
!10 = metadata !{i32 524544, metadata !11, metadata !"nread", metadata !2, i32 6, metadata !9} ; [ DW_TAG_auto_variable ]
!11 = metadata !{i32 524299, metadata !2, metadata !1, i32 5, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
!11 = metadata !{i32 524299, metadata !26, metadata !1, i32 5, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
!12 = metadata !{i32 524544, metadata !11, metadata !"c", metadata !2, i32 7, metadata !13} ; [ DW_TAG_auto_variable ]
!13 = metadata !{i32 524324, metadata !2, metadata !"int", metadata !2, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!13 = metadata !{i32 524324, metadata !26, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!14 = metadata !{i32 524340, i32 0, metadata !2, metadata !"length", metadata !"length", metadata !"length", metadata !2, i32 1, metadata !13, i1 false, i1 true, i32* @length} ; [ DW_TAG_variable ]
!15 = metadata !{i32 4, i32 24, metadata !1, null}
!16 = metadata !{i32 4, i32 43, metadata !1, null}
@@ -69,7 +69,8 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
!19 = metadata !{i32 10, i32 2, metadata !11, null}
!20 = metadata !{i32 11, i32 2, metadata !11, null}
!21 = metadata !{i32 12, i32 3, metadata !22, null}
!22 = metadata !{i32 524299, metadata !11, i32 11, i32 45} ; [ DW_TAG_lexical_block ]
!22 = metadata !{i32 524299, metadata !26, metadata !11, i32 11, i32 45, i32 0} ; [ DW_TAG_lexical_block ]
!23 = metadata !{i32 13, i32 3, metadata !22, null}
!24 = metadata !{i32 14, i32 2, metadata !22, null}
!25 = metadata !{i32 15, i32 1, metadata !11, null}
!26 = metadata !{metadata !"t.c", metadata !"/private/tmp"}