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llvm-mirror/test/CodeGen/X86/stack-protector-dbginfo.ll

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[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
; RUN: llc -mtriple=x86_64-apple-darwin < %s -o -
; PR16954
;
; Make sure that when we splice off the end of a machine basic block, we include
; DBG_VALUE MI in the terminator sequence.
@a = external global { i64, [56 x i8] }, align 32
; Function Attrs: nounwind sspreq
define i32 @_Z18read_response_sizev() #0 {
entry:
tail call void @llvm.dbg.value(metadata !22, i64 0, metadata !23), !dbg !39
TBAA: remove !tbaa from testing cases when they are not needed. llvm-svn: 191689
2013-09-30 20:17:35 +02:00
%0 = load i64* getelementptr inbounds ({ i64, [56 x i8] }* @a, i32 0, i32 0), align 8, !dbg !40
[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
tail call void @llvm.dbg.value(metadata !63, i64 0, metadata !64), !dbg !71
%1 = trunc i64 %0 to i32
ret i32 %1
}
; Function Attrs: nounwind readnone
declare void @llvm.dbg.value(metadata, i64, metadata)
attributes #0 = { sspreq }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!21}
!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 true, metadata !"", i32 0, metadata !2, metadata !5, metadata !8, metadata !20, metadata !5, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/matt/ryan_bug/<unknown>] [DW_LANG_C_plus_plus]
!1 = metadata !{metadata !"<unknown>", metadata !"/Users/matt/ryan_bug"}
!2 = metadata !{metadata !3}
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). llvm-svn: 190205
2013-09-06 23:03:58 +02:00
!3 = metadata !{i32 786436, metadata !1, metadata !4, metadata !"", i32 20, i64 32, i64 32, i32 0, i32 0, null, metadata !6, i32 0, null, null, null} ; [ DW_TAG_enumeration_type ] [line 20, size 32, align 32, offset 0] [def] [from ]
Debug Info: add an identifier field to DICompositeType. DICompositeType will have an identifier field at position 14. For now, the field is set to null in DIBuilder. For DICompositeTypes where the template argument field (the 13th field) was optional, modify DIBuilder to make sure the template argument field is set. Now DICompositeType has 15 fields. Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode. Update verifier to check that DICompositeType has 15 fields and the last field is null or a MDString. Update testing cases to include an extra field for DICompositeType. The identifier field will be used by type uniquing so a front end can genearte a DICompositeType with a unique identifer. llvm-svn: 189282
2013-08-27 00:39:55 +02:00
!4 = metadata !{i32 786451, metadata !1, null, metadata !"C", i32 19, i64 8, i64 8, i32 0, i32 0, null, metadata !5, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [C] [line 19, size 8, align 8, offset 0] [def] [from ]
[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
!5 = metadata !{i32 0}
!6 = metadata !{metadata !7}
!7 = metadata !{i32 786472, metadata !"max_frame_size", i64 0} ; [ DW_TAG_enumerator ] [max_frame_size :: 0]
!8 = metadata !{metadata !9}
!9 = metadata !{i32 786478, metadata !1, metadata !10, metadata !"read_response_size", metadata !"read_response_size", metadata !"_Z18read_response_sizev", i32 27, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* @_Z18read_response_sizev, null, null, metadata !14, i32 27} ; [ DW_TAG_subprogram ] [line 27] [def] [read_response_size]
!10 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/Users/matt/ryan_bug/<unknown>]
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). llvm-svn: 190205
2013-09-06 23:03:58 +02:00
!11 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
!12 = metadata !{metadata !13}
!13 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
!14 = metadata !{metadata !15, metadata !19}
!15 = metadata !{i32 786688, metadata !9, metadata !"b", metadata !10, i32 28, metadata !16, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [b] [line 28]
!16 = metadata !{i32 786451, metadata !1, null, metadata !"B", i32 16, i64 32, i64 32, i32 0, i32 0, null, metadata !17, i32 0, null, null} ; [ DW_TAG_structure_type ] [B] [line 16, size 32, align 32, offset 0] [def] [from ]
!17 = metadata !{metadata !18}
!18 = metadata !{i32 786445, metadata !1, metadata !16, metadata !"end_of_file", i32 17, i64 32, i64 32, i64 0, i32 0, metadata !13} ; [ DW_TAG_member ] [end_of_file] [line 17, size 32, align 32, offset 0] [from int]
!19 = metadata !{i32 786688, metadata !9, metadata !"c", metadata !10, i32 29, metadata !13, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [c] [line 29]
!20 = metadata !{}
!21 = metadata !{i32 2, metadata !"Dwarf Version", i32 2}
!22 = metadata !{i64* getelementptr inbounds ({ i64, [56 x i8] }* @a, i32 0, i32 0)}
!23 = metadata !{i32 786689, metadata !24, metadata !"p2", metadata !10, i32 33554444, metadata !32, i32 0, metadata !38} ; [ DW_TAG_arg_variable ] [p2] [line 12]
!24 = metadata !{i32 786478, metadata !1, metadata !25, metadata !"min<unsigned long long>", metadata !"min<unsigned long long>", metadata !"_ZN3__13minIyEERKT_S3_RS1_", i32 12, metadata !27, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, metadata !33, null, metadata !35, i32 12} ; [ DW_TAG_subprogram ] [line 12] [def] [min<unsigned long long>]
!25 = metadata !{i32 786489, metadata !26, null, metadata !"__1", i32 1} ; [ DW_TAG_namespace ] [__1] [line 1]
!26 = metadata !{metadata !"main.cpp", metadata !"/Users/matt/ryan_bug"}
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). llvm-svn: 190205
2013-09-06 23:03:58 +02:00
!27 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !28, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
!28 = metadata !{metadata !29, metadata !29, metadata !32}
!29 = metadata !{i32 786448, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !30} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ]
!30 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !31} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from long long unsigned int]
!31 = metadata !{i32 786468, null, null, metadata !"long long unsigned int", i32 0, i64 64, i64 64, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ] [long long unsigned int] [line 0, size 64, align 64, offset 0, enc DW_ATE_unsigned]
!32 = metadata !{i32 786448, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !31} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from long long unsigned int]
!33 = metadata !{metadata !34}
!34 = metadata !{i32 786479, null, metadata !"_Tp", metadata !31, null, i32 0, i32 0} ; [ DW_TAG_template_type_parameter ]
!35 = metadata !{metadata !36, metadata !37}
!36 = metadata !{i32 786689, metadata !24, metadata !"p1", metadata !10, i32 16777228, metadata !29, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p1] [line 12]
!37 = metadata !{i32 786689, metadata !24, metadata !"p2", metadata !10, i32 33554444, metadata !32, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p2] [line 12]
!38 = metadata !{i32 33, i32 0, metadata !9, null}
!39 = metadata !{i32 12, i32 0, metadata !24, metadata !38}
!40 = metadata !{i32 9, i32 0, metadata !41, metadata !59}
!41 = metadata !{i32 786478, metadata !1, metadata !25, metadata !"min<unsigned long long, __1::A>", metadata !"min<unsigned long long, __1::A>", metadata !"_ZN3__13minIyNS_1AEEERKT_S4_RS2_T0_", i32 7, metadata !42, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, metadata !53, null, metadata !55, i32 8} ; [ DW_TAG_subprogram ] [line 7] [def] [scope 8] [min<unsigned long long, __1::A>]
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). llvm-svn: 190205
2013-09-06 23:03:58 +02:00
!42 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !43, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
!43 = metadata !{metadata !29, metadata !29, metadata !32, metadata !44}
Debug Info: add an identifier field to DICompositeType. DICompositeType will have an identifier field at position 14. For now, the field is set to null in DIBuilder. For DICompositeTypes where the template argument field (the 13th field) was optional, modify DIBuilder to make sure the template argument field is set. Now DICompositeType has 15 fields. Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode. Update verifier to check that DICompositeType has 15 fields and the last field is null or a MDString. Update testing cases to include an extra field for DICompositeType. The identifier field will be used by type uniquing so a front end can genearte a DICompositeType with a unique identifer. llvm-svn: 189282
2013-08-27 00:39:55 +02:00
!44 = metadata !{i32 786451, metadata !1, metadata !25, metadata !"A", i32 0, i64 8, i64 8, i32 0, i32 0, null, metadata !45, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [A] [line 0, size 8, align 8, offset 0] [def] [from ]
[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
!45 = metadata !{metadata !46}
!46 = metadata !{i32 786478, metadata !1, metadata !44, metadata !"operator()", metadata !"operator()", metadata !"_ZN3__11AclERKiS2_", i32 1, metadata !47, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 true, null, null, i32 0, metadata !52, i32 1} ; [ DW_TAG_subprogram ] [line 1] [operator()]
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). llvm-svn: 190205
2013-09-06 23:03:58 +02:00
!47 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !48, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
!48 = metadata !{metadata !13, metadata !49, metadata !50, metadata !50}
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). llvm-svn: 190205
2013-09-06 23:03:58 +02:00
!49 = metadata !{i32 786447, i32 0, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !44} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from A]
[stackprotector] When finding the split point to splice off the end of a parentmbb into a successmbb, include any DBG_VALUE MI. Fix for PR16954. llvm-svn: 188987
2013-08-22 07:40:50 +02:00
!50 = metadata !{i32 786448, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !51} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ]
!51 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !13} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from int]
!52 = metadata !{i32 786468}
!53 = metadata !{metadata !34, metadata !54}
!54 = metadata !{i32 786479, null, metadata !"_Compare", metadata !44, null, i32 0, i32 0} ; [ DW_TAG_template_type_parameter ]
!55 = metadata !{metadata !56, metadata !57, metadata !58}
!56 = metadata !{i32 786689, metadata !41, metadata !"p1", metadata !10, i32 16777223, metadata !29, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p1] [line 7]
!57 = metadata !{i32 786689, metadata !41, metadata !"p2", metadata !10, i32 33554439, metadata !32, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p2] [line 7]
!58 = metadata !{i32 786689, metadata !41, metadata !"p3", metadata !10, i32 50331656, metadata !44, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p3] [line 8]
!59 = metadata !{i32 13, i32 0, metadata !24, metadata !38}
!63 = metadata !{i32 undef}
!64 = metadata !{i32 786689, metadata !65, metadata !"p1", metadata !10, i32 33554433, metadata !50, i32 0, metadata !40} ; [ DW_TAG_arg_variable ] [p1] [line 1]
!65 = metadata !{i32 786478, metadata !1, metadata !25, metadata !"operator()", metadata !"operator()", metadata !"_ZN3__11AclERKiS2_", i32 1, metadata !47, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, null, metadata !46, metadata !66, i32 2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [operator()]
!66 = metadata !{metadata !67, metadata !69, metadata !70}
!67 = metadata !{i32 786689, metadata !65, metadata !"this", null, i32 16777216, metadata !68, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0]
!68 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !44} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from A]
!69 = metadata !{i32 786689, metadata !65, metadata !"p1", metadata !10, i32 33554433, metadata !50, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p1] [line 1]
!70 = metadata !{i32 786689, metadata !65, metadata !"", metadata !10, i32 50331650, metadata !50, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [line 2]
!71 = metadata !{i32 1, i32 0, metadata !65, metadata !40}
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