[llvm] r273053 - [codeview] Add DIFlags for pointer to member representations
Reid Kleckner via llvm-commits
llvm-commits at lists.llvm.org
Fri Jun 17 14:31:34 PDT 2016
Author: rnk
Date: Fri Jun 17 16:31:33 2016
New Revision: 273053
URL: http://llvm.org/viewvc/llvm-project?rev=273053&view=rev
Log:
[codeview] Add DIFlags for pointer to member representations
Summary:
This seems like the least intrusive way to pass this information
through.
Fixes PR28151
Reviewers: majnemer, aprantl, dblaikie
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D21444
Added:
llvm/trunk/test/DebugInfo/COFF/types-ptr-to-member.ll
Modified:
llvm/trunk/include/llvm/IR/DIBuilder.h
llvm/trunk/include/llvm/IR/DebugInfoFlags.def
llvm/trunk/include/llvm/IR/DebugInfoMetadata.h
llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
llvm/trunk/lib/DebugInfo/CodeView/TypeDumper.cpp
llvm/trunk/lib/IR/DIBuilder.cpp
llvm/trunk/lib/IR/DebugInfoMetadata.cpp
llvm/trunk/test/DebugInfo/COFF/types-basic.ll
Modified: llvm/trunk/include/llvm/IR/DIBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/DIBuilder.h?rev=273053&r1=273052&r2=273053&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DIBuilder.h (original)
+++ llvm/trunk/include/llvm/IR/DIBuilder.h Fri Jun 17 16:31:33 2016
@@ -147,7 +147,8 @@ namespace llvm {
/// \param Class Type for which this pointer points to members of.
DIDerivedType *createMemberPointerType(DIType *PointeeTy, DIType *Class,
uint64_t SizeInBits,
- uint64_t AlignInBits = 0);
+ uint64_t AlignInBits = 0,
+ unsigned Flags = 0);
/// Create debugging information entry for a c++
/// style reference or rvalue reference type.
Modified: llvm/trunk/include/llvm/IR/DebugInfoFlags.def
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/DebugInfoFlags.def?rev=273053&r1=273052&r2=273053&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DebugInfoFlags.def (original)
+++ llvm/trunk/include/llvm/IR/DebugInfoFlags.def Fri Jun 17 16:31:33 2016
@@ -33,5 +33,9 @@ HANDLE_DI_FLAG((1 << 12), StaticMember)
HANDLE_DI_FLAG((1 << 13), LValueReference)
HANDLE_DI_FLAG((1 << 14), RValueReference)
HANDLE_DI_FLAG((1 << 15), ExternalTypeRef)
+HANDLE_DI_FLAG((1 << 16), SingleInheritance)
+HANDLE_DI_FLAG((2 << 16), MultipleInheritance)
+HANDLE_DI_FLAG((3 << 16), VirtualInheritance)
+// Next flag is 1 << 18
#undef HANDLE_DI_FLAG
Modified: llvm/trunk/include/llvm/IR/DebugInfoMetadata.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/DebugInfoMetadata.h?rev=273053&r1=273052&r2=273053&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DebugInfoMetadata.h (original)
+++ llvm/trunk/include/llvm/IR/DebugInfoMetadata.h Fri Jun 17 16:31:33 2016
@@ -174,7 +174,9 @@ public:
enum DIFlags {
#define HANDLE_DI_FLAG(ID, NAME) Flag##NAME = ID,
#include "llvm/IR/DebugInfoFlags.def"
- FlagAccessibility = FlagPrivate | FlagProtected | FlagPublic
+ FlagAccessibility = FlagPrivate | FlagProtected | FlagPublic,
+ FlagPtrToMemberRep = FlagSingleInheritance | FlagMultipleInheritance |
+ FlagVirtualInheritance,
};
static unsigned getFlag(StringRef Flag);
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp?rev=273053&r1=273052&r2=273053&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp Fri Jun 17 16:31:33 2016
@@ -979,20 +979,48 @@ TypeIndex CodeViewDebug::lowerTypePointe
return TypeTable.writePointer(PR);
}
+static PointerToMemberRepresentation translatePtrToMemberRep(bool IsPMF,
+ unsigned Flags) {
+ if (IsPMF) {
+ switch (Flags & DINode::FlagPtrToMemberRep) {
+ case 0:
+ return PointerToMemberRepresentation::GeneralFunction;
+ case DINode::FlagSingleInheritance:
+ return PointerToMemberRepresentation::SingleInheritanceFunction;
+ case DINode::FlagMultipleInheritance:
+ return PointerToMemberRepresentation::MultipleInheritanceFunction;
+ case DINode::FlagVirtualInheritance:
+ return PointerToMemberRepresentation::VirtualInheritanceFunction;
+ }
+ } else {
+ switch (Flags & DINode::FlagPtrToMemberRep) {
+ case 0:
+ return PointerToMemberRepresentation::GeneralData;
+ case DINode::FlagSingleInheritance:
+ return PointerToMemberRepresentation::SingleInheritanceData;
+ case DINode::FlagMultipleInheritance:
+ return PointerToMemberRepresentation::MultipleInheritanceData;
+ case DINode::FlagVirtualInheritance:
+ return PointerToMemberRepresentation::VirtualInheritanceData;
+ }
+ }
+ llvm_unreachable("invalid ptr to member representation");
+}
+
TypeIndex CodeViewDebug::lowerTypeMemberPointer(const DIDerivedType *Ty) {
assert(Ty->getTag() == dwarf::DW_TAG_ptr_to_member_type);
TypeIndex ClassTI = getTypeIndex(Ty->getClassType());
TypeIndex PointeeTI = getTypeIndex(Ty->getBaseType());
PointerKind PK = Asm->MAI->getPointerSize() == 8 ? PointerKind::Near64
: PointerKind::Near32;
- PointerMode PM = isa<DISubroutineType>(Ty->getBaseType())
- ? PointerMode::PointerToMemberFunction
- : PointerMode::PointerToDataMember;
+ bool IsPMF = isa<DISubroutineType>(Ty->getBaseType());
+ PointerMode PM = IsPMF ? PointerMode::PointerToMemberFunction
+ : PointerMode::PointerToDataMember;
PointerOptions PO = PointerOptions::None; // FIXME
- // FIXME: Thread this ABI info through metadata.
- PointerToMemberRepresentation PMR = PointerToMemberRepresentation::Unknown;
- MemberPointerInfo MPI(ClassTI, PMR);
- PointerRecord PR(PointeeTI, PK, PM, PO, Ty->getSizeInBits() / 8, MPI);
+ MemberPointerInfo MPI(ClassTI,
+ translatePtrToMemberRep(IsPMF, Ty->getFlags()));
+ uint64_t SizeInBytes = Ty->getSizeInBits() / 8;
+ PointerRecord PR(PointeeTI, PK, PM, PO, SizeInBytes, MPI);
return TypeTable.writePointer(PR);
}
Modified: llvm/trunk/lib/DebugInfo/CodeView/TypeDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/CodeView/TypeDumper.cpp?rev=273053&r1=273052&r2=273053&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/CodeView/TypeDumper.cpp (original)
+++ llvm/trunk/lib/DebugInfo/CodeView/TypeDumper.cpp Fri Jun 17 16:31:33 2016
@@ -400,6 +400,7 @@ Error CVTypeDumper::visitPointer(Pointer
W->printNumber("IsConst", Ptr.isConst());
W->printNumber("IsVolatile", Ptr.isVolatile());
W->printNumber("IsUnaligned", Ptr.isUnaligned());
+ W->printNumber("SizeOf", Ptr.getSize());
if (Ptr.isPointerToMember()) {
const MemberPointerInfo &MI = Ptr.getMemberInfo();
Modified: llvm/trunk/lib/IR/DIBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/DIBuilder.cpp?rev=273053&r1=273052&r2=273053&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DIBuilder.cpp (original)
+++ llvm/trunk/lib/IR/DIBuilder.cpp Fri Jun 17 16:31:33 2016
@@ -253,10 +253,11 @@ DIDerivedType *DIBuilder::createPointerT
DIDerivedType *DIBuilder::createMemberPointerType(DIType *PointeeTy,
DIType *Base,
uint64_t SizeInBits,
- uint64_t AlignInBits) {
+ uint64_t AlignInBits,
+ unsigned Flags) {
return DIDerivedType::get(VMContext, dwarf::DW_TAG_ptr_to_member_type, "",
nullptr, 0, nullptr, PointeeTy, SizeInBits,
- AlignInBits, 0, 0, Base);
+ AlignInBits, 0, Flags, Base);
}
DIDerivedType *DIBuilder::createReferenceType(unsigned Tag, DIType *RTy,
Modified: llvm/trunk/lib/IR/DebugInfoMetadata.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/DebugInfoMetadata.cpp?rev=273053&r1=273052&r2=273053&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DebugInfoMetadata.cpp (original)
+++ llvm/trunk/lib/IR/DebugInfoMetadata.cpp Fri Jun 17 16:31:33 2016
@@ -85,8 +85,8 @@ const char *DINode::getFlagString(unsign
unsigned DINode::splitFlags(unsigned Flags,
SmallVectorImpl<unsigned> &SplitFlags) {
- // Accessibility flags need to be specially handled, since they're packed
- // together.
+ // Accessibility and member pointer flags need to be specially handled, since
+ // they're packed together.
if (unsigned A = Flags & FlagAccessibility) {
if (A == FlagPrivate)
SplitFlags.push_back(FlagPrivate);
@@ -96,6 +96,15 @@ unsigned DINode::splitFlags(unsigned Fla
SplitFlags.push_back(FlagPublic);
Flags &= ~A;
}
+ if (unsigned R = Flags & FlagPtrToMemberRep) {
+ if (R == FlagSingleInheritance)
+ SplitFlags.push_back(FlagSingleInheritance);
+ else if (R == FlagMultipleInheritance)
+ SplitFlags.push_back(FlagMultipleInheritance);
+ else
+ SplitFlags.push_back(FlagVirtualInheritance);
+ Flags &= ~R;
+ }
#define HANDLE_DI_FLAG(ID, NAME) \
if (unsigned Bit = Flags & ID) { \
Modified: llvm/trunk/test/DebugInfo/COFF/types-basic.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/types-basic.ll?rev=273053&r1=273052&r2=273053&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/types-basic.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/types-basic.ll Fri Jun 17 16:31:33 2016
@@ -100,7 +100,7 @@
; CHECK: IsVolatile: 0
; CHECK: IsUnaligned: 0
; CHECK: ClassType: A (0x1005)
-; CHECK: Representation: Unknown (0x0)
+; CHECK: Representation: GeneralData (0x4)
; CHECK: }
; CHECK: Pointer (0x1007) {
; CHECK: TypeLeafKind: LF_POINTER (0x1002)
@@ -140,7 +140,7 @@
; CHECK: IsVolatile: 0
; CHECK: IsUnaligned: 0
; CHECK: ClassType: A (0x1005)
-; CHECK: Representation: Unknown (0x0)
+; CHECK: Representation: GeneralFunction (0x8)
; CHECK: }
; CHECK: Modifier (0x100B) {
; CHECK: TypeLeafKind: LF_MODIFIER (0x1001)
Added: llvm/trunk/test/DebugInfo/COFF/types-ptr-to-member.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/types-ptr-to-member.ll?rev=273053&view=auto
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/types-ptr-to-member.ll (added)
+++ llvm/trunk/test/DebugInfo/COFF/types-ptr-to-member.ll Fri Jun 17 16:31:33 2016
@@ -0,0 +1,209 @@
+; RUN: llc < %s -filetype=obj | llvm-readobj - -codeview | FileCheck %s
+
+; C++ source to regenerate:
+; $ cat t.cpp
+; struct A { int a; };
+; struct B { int b; };
+; struct C : A, B { int c; };
+; struct D : virtual C { int d; };
+; struct E;
+; int A::*pmd_a;
+; int C::*pmd_b;
+; int D::*pmd_c;
+; int E::*pmd_d;
+; void (A::*pmf_a)();
+; void (C::*pmf_b)();
+; void (D::*pmf_c)();
+; void (E::*pmf_d)();
+; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll
+
+; CHECK: CodeViewTypes [
+
+; Pointer to data member
+
+; CHECK: Pointer ({{.*}}) {
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)
+; CHECK: PointeeType: int (0x74)
+; CHECK: PointerAttributes: 0x804C
+; CHECK: PtrType: Near64 (0xC)
+; CHECK: PtrMode: PointerToDataMember (0x2)
+; CHECK: IsFlat: 0
+; CHECK: IsConst: 0
+; CHECK: IsVolatile: 0
+; CHECK: IsUnaligned: 0
+; CHECK: SizeOf: 4
+; CHECK: ClassType: A
+; CHECK: Representation: SingleInheritanceData (0x1)
+; CHECK: }
+; CHECK: Pointer ({{.*}}) {
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)
+; CHECK: PointeeType: int (0x74)
+; CHECK: PointerAttributes: 0x804C
+; CHECK: PtrType: Near64 (0xC)
+; CHECK: PtrMode: PointerToDataMember (0x2)
+; CHECK: IsFlat: 0
+; CHECK: IsConst: 0
+; CHECK: IsVolatile: 0
+; CHECK: IsUnaligned: 0
+; CHECK: SizeOf: 4
+; CHECK: ClassType: C
+; CHECK: Representation: MultipleInheritanceData (0x2)
+; CHECK: }
+; CHECK: Pointer ({{.*}}) {
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)
+; CHECK: PointeeType: int (0x74)
+; CHECK: PointerAttributes: 0x1004C
+; CHECK: PtrType: Near64 (0xC)
+; CHECK: PtrMode: PointerToDataMember (0x2)
+; CHECK: IsFlat: 0
+; CHECK: IsConst: 0
+; CHECK: IsVolatile: 0
+; CHECK: IsUnaligned: 0
+; CHECK: SizeOf: 8
+; CHECK: ClassType: D
+; CHECK: Representation: VirtualInheritanceData (0x3)
+; CHECK: }
+; CHECK: Pointer ({{.*}}) {
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)
+; CHECK: PointeeType: int (0x74)
+; CHECK: PointerAttributes: 0x1804C
+; CHECK: PtrType: Near64 (0xC)
+; CHECK: PtrMode: PointerToDataMember (0x2)
+; CHECK: IsFlat: 0
+; CHECK: IsConst: 0
+; CHECK: IsVolatile: 0
+; CHECK: IsUnaligned: 0
+; CHECK: SizeOf: 12
+; CHECK: ClassType: E
+; CHECK: Representation: GeneralData (0x4)
+; CHECK: }
+
+; Pointer to member function
+
+; CHECK: Pointer ({{.*}}) {
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)
+; CHECK: PointeeType: void (const A*)
+; CHECK: PointerAttributes: 0x1006C
+; CHECK: PtrType: Near64 (0xC)
+; CHECK: PtrMode: PointerToMemberFunction (0x3)
+; CHECK: IsFlat: 0
+; CHECK: IsConst: 0
+; CHECK: IsVolatile: 0
+; CHECK: IsUnaligned: 0
+; CHECK: SizeOf: 8
+; CHECK: ClassType: A
+; CHECK: Representation: SingleInheritanceFunction (0x5)
+; CHECK: }
+; CHECK: Pointer ({{.*}}) {
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)
+; CHECK: PointeeType: void (C*)
+; CHECK: PointerAttributes: 0x2006C
+; CHECK: PtrType: Near64 (0xC)
+; CHECK: PtrMode: PointerToMemberFunction (0x3)
+; CHECK: IsFlat: 0
+; CHECK: IsConst: 0
+; CHECK: IsVolatile: 0
+; CHECK: IsUnaligned: 0
+; CHECK: SizeOf: 16
+; CHECK: ClassType: C
+; CHECK: Representation: MultipleInheritanceFunction (0x6)
+; CHECK: }
+; CHECK: Pointer ({{.*}}) {
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)
+; CHECK: PointeeType: void (D*)
+; CHECK: PointerAttributes: 0x2006C
+; CHECK: PtrType: Near64 (0xC)
+; CHECK: PtrMode: PointerToMemberFunction (0x3)
+; CHECK: IsFlat: 0
+; CHECK: IsConst: 0
+; CHECK: IsVolatile: 0
+; CHECK: IsUnaligned: 0
+; CHECK: SizeOf: 16
+; CHECK: ClassType: D
+; CHECK: Representation: VirtualInheritanceFunction (0x7)
+; CHECK: }
+; CHECK: Pointer ({{.*}}) {
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)
+; CHECK: PointeeType: void (E*)
+; CHECK: PointerAttributes: 0x3006C
+; CHECK: PtrType: Near64 (0xC)
+; CHECK: PtrMode: PointerToMemberFunction (0x3)
+; CHECK: IsFlat: 0
+; CHECK: IsConst: 0
+; CHECK: IsVolatile: 0
+; CHECK: IsUnaligned: 0
+; CHECK: SizeOf: 24
+; CHECK: ClassType: E
+; CHECK: Representation: GeneralFunction (0x8)
+; CHECK: }
+; CHECK: ]
+
+; ModuleID = 't.cpp'
+source_filename = "t.cpp"
+target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-pc-windows-msvc19.0.23918"
+
+@"\01?pmd_a@@3PEQA@@HEQ1@" = global i32 -1, align 8
+@"\01?pmd_b@@3PEQC@@HEQ1@" = global i32 -1, align 8
+@"\01?pmd_c@@3PEQD@@HEQ1@" = global { i32, i32 } { i32 0, i32 -1 }, align 8
+@"\01?pmd_d@@3PEQE@@HEQ1@" = global { i32, i32, i32 } { i32 0, i32 0, i32 -1 }, align 8
+@"\01?pmf_a@@3P8A@@EBAXXZEQ1@" = global i8* null, align 8
+@"\01?pmf_b@@3P8C@@EAAXXZEQ1@" = global { i8*, i32 } zeroinitializer, align 8
+@"\01?pmf_c@@3P8D@@EAAXXZEQ1@" = global { i8*, i32, i32 } zeroinitializer, align 8
+@"\01?pmf_d@@3P8E@@EAAXXZEQ1@" = global { i8*, i32, i32, i32 } zeroinitializer, align 8
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!47, !48, !49}
+!llvm.ident = !{!50}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3)
+!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
+!2 = !{}
+!3 = !{!4, !10, !20, !23, !26, !32, !37, !42}
+!4 = distinct !DIGlobalVariable(name: "pmd_a", linkageName: "\01?pmd_a@@3PEQA@@HEQ1@", scope: !0, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true, variable: i32* @"\01?pmd_a@@3PEQA@@HEQ1@")
+!5 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, size: 32, flags: DIFlagSingleInheritance, extraData: !7)
+!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !1, line: 1, size: 32, align: 32, elements: !8, identifier: ".?AUA@@")
+!8 = !{!9}
+!9 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !7, file: !1, line: 1, baseType: !6, size: 32, align: 32)
+!10 = distinct !DIGlobalVariable(name: "pmd_b", linkageName: "\01?pmd_b@@3PEQC@@HEQ1@", scope: !0, file: !1, line: 7, type: !11, isLocal: false, isDefinition: true, variable: i32* @"\01?pmd_b@@3PEQC@@HEQ1@")
+!11 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, size: 32, flags: DIFlagMultipleInheritance, extraData: !12)
+!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "C", file: !1, line: 3, size: 96, align: 32, elements: !13, identifier: ".?AUC@@")
+!13 = !{!14, !15, !19}
+!14 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !12, baseType: !7)
+!15 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !12, baseType: !16, offset: 32)
+!16 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "B", file: !1, line: 2, size: 32, align: 32, elements: !17, identifier: ".?AUB@@")
+!17 = !{!18}
+!18 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !16, file: !1, line: 2, baseType: !6, size: 32, align: 32)
+!19 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !12, file: !1, line: 3, baseType: !6, size: 32, align: 32, offset: 64)
+!20 = distinct !DIGlobalVariable(name: "pmd_c", linkageName: "\01?pmd_c@@3PEQD@@HEQ1@", scope: !0, file: !1, line: 8, type: !21, isLocal: false, isDefinition: true, variable: { i32, i32 }* @"\01?pmd_c@@3PEQD@@HEQ1@")
+!21 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, size: 64, flags: DIFlagVirtualInheritance, extraData: !22)
+!22 = !DICompositeType(tag: DW_TAG_structure_type, name: "D", file: !1, line: 4, size: 256, align: 64, flags: DIFlagFwdDecl, identifier: ".?AUD@@")
+!23 = distinct !DIGlobalVariable(name: "pmd_d", linkageName: "\01?pmd_d@@3PEQE@@HEQ1@", scope: !0, file: !1, line: 9, type: !24, isLocal: false, isDefinition: true, variable: { i32, i32, i32 }* @"\01?pmd_d@@3PEQE@@HEQ1@")
+!24 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, size: 96, extraData: !25)
+!25 = !DICompositeType(tag: DW_TAG_structure_type, name: "E", file: !1, line: 5, flags: DIFlagFwdDecl, identifier: ".?AUE@@")
+!26 = distinct !DIGlobalVariable(name: "pmf_a", linkageName: "\01?pmf_a@@3P8A@@EBAXXZEQ1@", scope: !0, file: !1, line: 10, type: !27, isLocal: false, isDefinition: true, variable: i8** @"\01?pmf_a@@3P8A@@EBAXXZEQ1@")
+!27 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !28, size: 64, flags: DIFlagSingleInheritance, extraData: !7)
+!28 = !DISubroutineType(types: !29)
+!29 = !{null, !30}
+!30 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !31, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
+!31 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !7)
+!32 = distinct !DIGlobalVariable(name: "pmf_b", linkageName: "\01?pmf_b@@3P8C@@EAAXXZEQ1@", scope: !0, file: !1, line: 11, type: !33, isLocal: false, isDefinition: true, variable: { i8*, i32 }* @"\01?pmf_b@@3P8C@@EAAXXZEQ1@")
+!33 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !34, size: 128, flags: DIFlagMultipleInheritance, extraData: !12)
+!34 = !DISubroutineType(types: !35)
+!35 = !{null, !36}
+!36 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
+!37 = distinct !DIGlobalVariable(name: "pmf_c", linkageName: "\01?pmf_c@@3P8D@@EAAXXZEQ1@", scope: !0, file: !1, line: 12, type: !38, isLocal: false, isDefinition: true, variable: { i8*, i32, i32 }* @"\01?pmf_c@@3P8D@@EAAXXZEQ1@")
+!38 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !39, size: 128, flags: DIFlagVirtualInheritance, extraData: !22)
+!39 = !DISubroutineType(types: !40)
+!40 = !{null, !41}
+!41 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !22, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
+!42 = distinct !DIGlobalVariable(name: "pmf_d", linkageName: "\01?pmf_d@@3P8E@@EAAXXZEQ1@", scope: !0, file: !1, line: 13, type: !43, isLocal: false, isDefinition: true, variable: { i8*, i32, i32, i32 }* @"\01?pmf_d@@3P8E@@EAAXXZEQ1@")
+!43 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !44, size: 192, extraData: !25)
+!44 = !DISubroutineType(types: !45)
+!45 = !{null, !46}
+!46 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !25, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
+!47 = !{i32 2, !"CodeView", i32 1}
+!48 = !{i32 2, !"Debug Info Version", i32 3}
+!49 = !{i32 1, !"PIC Level", i32 2}
+!50 = !{!"clang version 3.9.0 "}
More information about the llvm-commits
mailing list