DIBuilder: support structs with vtable pointers in the same way as classes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/DIBuilder.cpp b/lib/IR/DIBuilder.cpp
index bab30e4..f31e531 100644
--- a/lib/IR/DIBuilder.cpp
+++ b/lib/IR/DIBuilder.cpp
@@ -508,11 +508,15 @@
}
/// createStructType - Create debugging information entry for a struct.
-DIType DIBuilder::createStructType(DIDescriptor Context, StringRef Name,
- DIFile File, unsigned LineNumber,
- uint64_t SizeInBits, uint64_t AlignInBits,
- unsigned Flags, DIArray Elements,
- unsigned RunTimeLang) {
+DICompositeType DIBuilder::createStructType(DIDescriptor Context,
+ StringRef Name, DIFile File,
+ unsigned LineNumber,
+ uint64_t SizeInBits,
+ uint64_t AlignInBits,
+ unsigned Flags, DIType DerivedFrom,
+ DIArray Elements,
+ unsigned RunTimeLang,
+ MDNode *VTableHolder) {
// TAG_structure_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_structure_type),
@@ -524,13 +528,13 @@
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- NULL,
+ DerivedFrom,
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
- NULL,
+ VTableHolder,
NULL,
};
- return DIType(MDNode::get(VMContext, Elts));
+ return DICompositeType(MDNode::get(VMContext, Elts));
}
/// createUnionType - Create debugging information entry for an union.