From: Chris Lattner <sabre@nondot.org>
Date: Sun, 6 Mar 2005 02:28:23 +0000 (+0000)
Subject: simplify some code.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b15fde2b787eb0af4613f6f0396f4582a0870ba6;p=oota-llvm.git

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 af478d9bfdb..683e42bdbc8 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -990,13 +990,12 @@ void CWriter::printFloatingPointConstants(Function &F) {
 /// 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";
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index af478d9bfdb..683e42bdbc8 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -990,13 +990,12 @@ void CWriter::printFloatingPointConstants(Function &F) {
 /// 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";