llvm-6502/test/DebugInfo/array.ll
Manman Ren 27ce44d3b4 Debug Info: improve the verifier to check field types.
Make sure the context and type fields are MDNodes. We will generate
verification errors if those fields are non-empty strings.
Fix testing cases to make them pass the verifier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187106 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-25 06:43:01 +00:00

37 lines
2.1 KiB
LLVM

; RUN: llc -O0 < %s | FileCheck %s
; Do not emit AT_upper_bound for an unbounded array.
; radar 9241695
define i32 @main() nounwind ssp {
entry:
%retval = alloca i32, align 4
%a = alloca [0 x i32], align 4
store i32 0, i32* %retval
call void @llvm.dbg.declare(metadata !{[0 x i32]* %a}, metadata !6), !dbg !11
ret i32 0, !dbg !12
}
declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!2}
!0 = metadata !{i32 786478, metadata !14, metadata !1, metadata !"main", metadata !"main", metadata !"", i32 3, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @main, null, null, null, i32 3} ; [ DW_TAG_subprogram ]
!1 = metadata !{i32 786473, metadata !14} ; [ DW_TAG_file_type ]
!2 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.0 (trunk 129138)", i1 false, metadata !"", i32 0, null, null, metadata !13, null, null, null} ; [ DW_TAG_compile_unit ]
!3 = metadata !{i32 786453, metadata !14, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
!4 = metadata !{metadata !5}
!5 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!6 = metadata !{i32 786688, metadata !7, metadata !"a", metadata !1, i32 4, metadata !8, i32 0, null} ; [ DW_TAG_auto_variable ]
!7 = metadata !{i32 786443, metadata !14, metadata !0, i32 3, i32 12, i32 0} ; [ DW_TAG_lexical_block ]
!8 = metadata !{i32 786433, metadata !14, metadata !2, metadata !"", i32 0, i64 0, i64 32, i32 0, i32 0, metadata !5, metadata !9, i32 0, i32 0} ; [ DW_TAG_array_type ]
!9 = metadata !{metadata !10}
;CHECK: DW_TAG_subrange_type
;CHECK-NEXT: DW_AT_type
;CHECK-NOT: DW_AT_lower_bound
;CHECK-NOT: DW_AT_upper_bound
;CHECK-NEXT: End Of Children Mark
!10 = metadata !{i32 786465, i64 0, i64 -1} ; [ DW_TAG_subrange_type ]
!11 = metadata !{i32 4, i32 7, metadata !7, null}
!12 = metadata !{i32 5, i32 3, metadata !7, null}
!13 = metadata !{metadata !0}
!14 = metadata !{metadata !"array.c", metadata !"/private/tmp"}