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llvm-project/llvm/test/DebugInfo/2010-03-12-llc-crash.ll

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Fix llc crash on invalid input. llvm-svn: 98369
2010-03-13 03:18:30 +08:00
; RUN: llc -O0 < %s -o /dev/null
; llc should not crash on this invalid input.
; PR6588
declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
define void @foo() {
entry:
call void @llvm.dbg.declare(metadata !{i32* undef}, metadata !0)
ret void
}
!0 = metadata !{i32 524545, metadata !1, metadata !"sy", metadata !2, i32 890, metadata !7} ; [ DW_TAG_arg_variable ]
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. llvm-svn: 187150
2013-07-26 03:33:30 +08:00
!1 = metadata !{i32 524334, metadata !8, metadata !3, metadata !"foo", metadata !"foo", metadata !"foo", i32 892, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i32 0, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!2 = metadata !{i32 524329, metadata !8} ; [ DW_TAG_file_type ]
Debug Info Verifier: enable verification of DICompileUnit. We used to call Verify before adding DICompileUnit to the list, and now we remove the check and always add DICompileUnit to the list in DebugInfoFinder, so we can verify them later on. llvm-svn: 187237
2013-07-27 04:04:30 +08:00
!3 = metadata !{i32 524305, metadata !9, i32 4, metadata !"clang 1.1", i1 true, metadata !"", i32 0, metadata !10, metadata !10, null, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
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. llvm-svn: 187150
2013-07-26 03:33:30 +08:00
!4 = metadata !{i32 524309, metadata !9, metadata !5, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, null} ; [ DW_TAG_subroutine_type ]
!5 = metadata !{i32 524329, metadata !9} ; [ DW_TAG_file_type ]
Fix llc crash on invalid input. llvm-svn: 98369
2010-03-13 03:18:30 +08:00
!6 = metadata !{null}
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. llvm-svn: 187150
2013-07-26 03:33:30 +08:00
!7 = metadata !{i32 524324, metadata !9, metadata !5, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!8 = metadata !{metadata !"qpainter.h", metadata !"QtGui"}
!9 = metadata !{metadata !"splineeditor.cpp", metadata !"src"}
Debug Info Verifier: enable verification of DICompileUnit. We used to call Verify before adding DICompileUnit to the list, and now we remove the check and always add DICompileUnit to the list in DebugInfoFinder, so we can verify them later on. llvm-svn: 187237
2013-07-27 04:04:30 +08:00
!10 = metadata !{i32 0}