amccarth updated this revision to Diff 62283.
amccarth added a comment.
Applied suggestion from the comments, which eliminates the need to alter the
ObjectiveC test.
http://reviews.llvm.org/D21705
Files:
lib/CodeGen/CGDebugInfo.cpp
lib/CodeGen/CGDebugInfo.h
test/CodeGenCXX/debug-info-dup-fwd-decl.cpp
test/CodeGenCXX/debug-info-indirect-field-decl.cpp
test/CodeGenCXX/debug-info-ms-abi.cpp
Index: test/CodeGenCXX/debug-info-ms-abi.cpp
===================================================================
--- test/CodeGenCXX/debug-info-ms-abi.cpp
+++ test/CodeGenCXX/debug-info-ms-abi.cpp
@@ -14,6 +14,9 @@
// CHECK: ![[Foo:[^ ]*]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Foo",
// CHECK-SAME: identifier: ".?AUFoo@@"
+// CHECK: distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Nested",
+// CHECK-SAME: identifier: ".?AUNested@Foo@@"
+
// CHECK: !DISubprogram(name: "f",
// CHECK-SAME: containingType: ![[Foo]], virtuality: DW_VIRTUALITY_virtual, virtualIndex: 0,
// CHECK-SAME: flags: DIFlagPrototyped | DIFlagIntroducedVirtual,
@@ -25,6 +28,3 @@
// CHECK: !DISubprogram(name: "h",
// CHECK-SAME: containingType: ![[Foo]], virtuality: DW_VIRTUALITY_virtual, virtualIndex: 2,
// CHECK-SAME: flags: DIFlagPrototyped | DIFlagIntroducedVirtual,
-
-// CHECK: distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Nested",
-// CHECK-SAME: identifier: ".?AUNested@Foo@@"
Index: test/CodeGenCXX/debug-info-indirect-field-decl.cpp
===================================================================
--- test/CodeGenCXX/debug-info-indirect-field-decl.cpp
+++ test/CodeGenCXX/debug-info-indirect-field-decl.cpp
@@ -8,18 +8,18 @@
struct Bar {
int i1;
// CHECK: ![[INT:[0-9]+]] = !DIBasicType(name: "int"
- // CHECK: !DIDerivedType(tag: DW_TAG_member, scope:
- // CHECK-SAME: line: [[@LINE+4]]
- // CHECK-SAME: baseType: ![[UNION:[0-9]+]]
- // CHECK-SAME: size: 32, align: 32, offset: 32
- // CHECK: ![[UNION]] = distinct !DICompositeType(tag: DW_TAG_union_type,{{.*}} identifier: "_ZTSN3BarUt_E")
+ // CHECK: ![[UNION:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_union_type,{{.*}} identifier: "_ZTSN3BarUt_E")
union {
// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "i2",
- // CHECK-SAME: line: [[@LINE+5]]
+ // CHECK-SAME: line: [[@LINE+9]]
// CHECK-SAME: baseType: ![[INT]]
// CHECK-SAME: size: 32, align: 32
// CHECK-NOT: offset:
// CHECK-SAME: ){{$}}
+ // CHECK: !DIDerivedType(tag: DW_TAG_member, scope:
+ // CHECK-SAME: line: [[@LINE-8]]
+ // CHECK-SAME: baseType: ![[UNION]]
+ // CHECK-SAME: size: 32, align: 32, offset: 32
int i2;
};
};
Index: test/CodeGenCXX/debug-info-dup-fwd-decl.cpp
===================================================================
--- test/CodeGenCXX/debug-info-dup-fwd-decl.cpp
+++ test/CodeGenCXX/debug-info-dup-fwd-decl.cpp
@@ -19,6 +19,6 @@
Test t;
-// CHECK: !DIDerivedType(tag: DW_TAG_pointer_type
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "data"
+// CHECK: !DIDerivedType(tag: DW_TAG_pointer_type
// CHECK-NOT: !DICompositeType(tag: DW_TAG_structure_type, name: "data"
Index: lib/CodeGen/CGDebugInfo.h
===================================================================
--- lib/CodeGen/CGDebugInfo.h
+++ lib/CodeGen/CGDebugInfo.h
@@ -249,6 +249,8 @@
llvm::DIFile *F,
SmallVectorImpl<llvm::Metadata *> &E,
llvm::DIType *RecordTy, const RecordDecl *RD);
+ void CollectRecordNestedRecord(const RecordDecl *RD,
+ SmallVectorImpl<llvm::Metadata *> &E);
void CollectRecordFields(const RecordDecl *Decl, llvm::DIFile *F,
SmallVectorImpl<llvm::Metadata *> &E,
llvm::DICompositeType *RecordTy);
Index: lib/CodeGen/CGDebugInfo.cpp
===================================================================
--- lib/CodeGen/CGDebugInfo.cpp
+++ lib/CodeGen/CGDebugInfo.cpp
@@ -1028,6 +1028,13 @@
elements.push_back(fieldType);
}
+void CGDebugInfo::CollectRecordNestedRecord(
+ const RecordDecl *RD, SmallVectorImpl<llvm::Metadata *> &elements) {
+ QualType Ty = CGM.getContext().getTypeDeclType(RD);
+ llvm::DIType *nestedType = getOrCreateType(Ty, getOrCreateMainFile());
+ elements.push_back(nestedType);
+}
+
void CGDebugInfo::CollectRecordFields(
const RecordDecl *record, llvm::DIFile *tunit,
SmallVectorImpl<llvm::Metadata *> &elements,
@@ -1064,6 +1071,9 @@
// Bump field number for next field.
++fieldNo;
+ } else if (const auto *nestedRec = dyn_cast<CXXRecordDecl>(I)) {
+ if (!nestedRec->isImplicit() && nestedRec->getDeclContext() == record)
+ CollectRecordNestedRecord(nestedRec, elements);
}
}
}
@@ -3562,8 +3572,8 @@
if (CGM.getCodeGenOpts().getDebugInfo() < codegenoptions::LimitedDebugInfo)
return;
const NamespaceDecl *NSDecl = UD.getNominatedNamespace();
- if (!NSDecl->isAnonymousNamespace() ||
- CGM.getCodeGenOpts().DebugExplicitImport) {
+ if (!NSDecl->isAnonymousNamespace() ||
+ CGM.getCodeGenOpts().DebugExplicitImport) {
DBuilder.createImportedModule(
getCurrentContextDescriptor(cast<Decl>(UD.getDeclContext())),
getOrCreateNameSpace(NSDecl),
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