Elaborate a bit on the type unit and ODR conditional code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187385 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 7ba1fc1..33d18db 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1098,14 +1098,14 @@
TheCU->constructContainingTypeDIEs();
}
- // For types that we'd like to move to type units or ODR check go ahead
- // and either move the types out or add the ODR attribute now.
+ // Split out type units and conditionally add an ODR tag to the split
+ // out type.
// FIXME: Do type splitting.
for (unsigned i = 0, e = TypeUnits.size(); i != e; ++i) {
MD5 Hash;
DIE *Die = TypeUnits[i];
- // If we're in C++ and we want to generate the hash then go ahead and do
- // that now.
+ // If we've requested ODR hashes, the current language is C++, and the type
+ // isn't located inside a C++ anonymous namespace then add the attribute now.
if (GenerateODRHash &&
CUMap.begin()->second->getLanguage() == dwarf::DW_LANG_C_plus_plus &&
!isContainedInAnonNamespace(Die))