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Debug Info: In DIBuilder, the derived-from field of DICompositeType

Browse Source 
is updated to use DITypeRef.

A paired commit at clang is required due to changes to DIBuilder.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192251 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manman Ren 2013-10-08 23:28:51 +00:00
parent 78c2f9b8cf
commit c1e2b2582c
2 changed files with 17 additions and 7 deletions
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10
lib/IR/DIBuilder.cpp
View File

@ -623,7 +623,7 @@ DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), OffsetInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
DerivedFrom,
DerivedFrom.getRef(),
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
VTableHolder.getRef(),
@ -660,7 +660,7 @@ DICompositeType DIBuilder::createStructType(DIDescriptor Context,
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
DerivedFrom,
DerivedFrom.getRef(),
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
VTableHolder.getRef(),
@ -748,7 +748,7 @@ DICompositeType DIBuilder::createEnumerationType(
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
UnderlyingType,
UnderlyingType.getRef(),
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
NULL,
@ -776,7 +776,7 @@ DICompositeType DIBuilder::createArrayType(uint64_t Size, uint64_t AlignInBits,
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
Ty,
Ty.getRef(),
Subscripts,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
NULL,
@ -800,7 +800,7 @@ DICompositeType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits,
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), DIType::FlagVector),
Ty,
Ty.getRef(),
Subscripts,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
NULL,

14
test/DebugInfo/tu-composite.ll
View File

@ -11,6 +11,8 @@
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE]]})
; CHECK: DW_TAG_typedef
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
; CHECK: DW_TAG_array_type
; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
; IR generated from clang -g with the following source:
; struct C {
; virtual void foo();
@ -22,6 +24,7 @@
; typedef bar baz;
; void test() {
; baz B;
; bar A[3];
; }
%struct.C = type { i32 (...)** }
@ -49,8 +52,10 @@ declare void @llvm.dbg.declare(metadata, metadata) #1
define void @_Z4testv() #0 {
entry:
%B = alloca %struct.bar, align 1
%A = alloca [3 x %struct.bar], align 1
call void @llvm.dbg.declare(metadata !{%struct.bar* %B}, metadata !29), !dbg !31
ret void, !dbg !32
call void @llvm.dbg.declare(metadata !{[3 x %struct.bar]* %A}, metadata !32), !dbg !36
ret void, !dbg !37
}
attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
@ -91,4 +96,9 @@ attributes #1 = { nounwind readnone }
!29 = metadata !{i32 786688, metadata !21, metadata !"B", metadata !7, i32 10, metadata !30, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [B] [line 10]
!30 = metadata !{i32 786454, metadata !1, null, metadata !"baz", i32 8, i64 0, i64 0, i64 0, i32 0, metadata !"_ZTS3bar"} ; [ DW_TAG_typedef ] [baz] [line 8, size 0, align 0, offset 0] [from _ZTS3bar]
!31 = metadata !{i32 10, i32 0, metadata !21, null}
!32 = metadata !{i32 11, i32 0, metadata !21, null}
!32 = metadata !{i32 786688, metadata !21, metadata !"A", metadata !7, i32 11, metadata !33, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [A] [line 11]
!33 = metadata !{i32 786433, null, null, metadata !"", i32 0, i64 24, i64 8, i32 0, i32 0, metadata !"_ZTS3bar", metadata !34, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 24, align 8, offset 0] [from _ZTS3bar]
!34 = metadata !{metadata !35}
!35 = metadata !{i32 786465, i64 0, i64 3} ; [ DW_TAG_subrange_type ] [0, 2]
!36 = metadata !{i32 11, i32 0, metadata !21, null}
!37 = metadata !{i32 12, i32 0, metadata !21, null}