Make sure we don't emit an ODR hash for types with no name and make
sure the comments for each testcase are a bit easier to distinguish.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187392 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 33d18db..8735442 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1104,10 +1104,12 @@
for (unsigned i = 0, e = TypeUnits.size(); i != e; ++i) {
MD5 Hash;
DIE *Die = TypeUnits[i];
- // 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 we've requested ODR hashes, the current language is C++, the type is
+ // named, and the type isn't located inside a C++ anonymous namespace then
+ // add the ODR signature attribute now.
if (GenerateODRHash &&
CUMap.begin()->second->getLanguage() == dwarf::DW_LANG_C_plus_plus &&
+ (getDIEStringAttr(Die, dwarf::DW_AT_name) != "") &&
!isContainedInAnonNamespace(Die))
addDIEODRSignature(Hash, CUMap.begin()->second, Die);
}