simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20471 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index af478d9..683e42b 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -990,13 +990,12 @@
/// type name is found, emit it's declaration...
///
void CWriter::printModuleTypes(const SymbolTable &ST) {
- // If there are no type names, exit early.
- if ( ! ST.hasTypes() )
- return;
-
- // We are only interested in the type plane of the symbol table...
+ // We are only interested in the type plane of the symbol table.
SymbolTable::type_const_iterator I = ST.type_begin();
SymbolTable::type_const_iterator End = ST.type_end();
+
+ // If there are no type names, exit early.
+ if (I == End) return;
// Print out forward declarations for structure types before anything else!
Out << "/* Structure forward decls */\n";