Emit debug info for template type parameters.
llvm-svn: 124753
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index a98c32a..c4a6d57 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -953,9 +953,23 @@
}
CollectRecordFields(RD, Unit, EltTys);
+ llvm::SmallVector<llvm::Value *, 16> TemplateParams;
if (CXXDecl) {
CollectCXXMemberFunctions(CXXDecl, Unit, EltTys, FwdDecl);
CollectCXXFriends(CXXDecl, Unit, EltTys, FwdDecl);
+ if (ClassTemplateSpecializationDecl *TSpecial
+ = dyn_cast<ClassTemplateSpecializationDecl>(RD)) {
+ const TemplateArgumentList &TAL = TSpecial->getTemplateArgs();
+ for (unsigned i = 0, e = TAL.size(); i != e; ++i) {
+ const TemplateArgument &TA = TAL[i];
+ if (TA.getKind() == TemplateArgument::Type) {
+ llvm::DIType TTy = getOrCreateType(TA.getAsType(), Unit);
+ llvm::DITemplateTypeParameter TTP =
+ DBuilder.CreateTemplateTypeParameter(TheCU, TTy.getName(), TTy);
+ TemplateParams.push_back(TTP);
+ }
+ }
+ }
}
RegionStack.pop_back();
@@ -1000,9 +1014,12 @@
}
else if (CXXDecl->isDynamicClass())
ContainingType = FwdDecl;
+ llvm::DIArray TParamsArray =
+ DBuilder.GetOrCreateArray(TemplateParams.data(), TemplateParams.size());
RealDecl = DBuilder.CreateClassType(RDContext, RDName, DefUnit, Line,
Size, Align, 0, 0, llvm::DIType(),
- Elements, ContainingType);
+ Elements, ContainingType,
+ TParamsArray);
}
// Now that we have a real decl for the struct, replace anything using the