Selection nodes are temporaries.

src/common/version.h

 #define MAJOR_VERSION 1
 #define MINOR_VERSION 0
 #define BUILD_VERSION 0
-#define BUILD_REVISION 1009
+#define BUILD_REVISION 1010
 
 #define STRINGIFY(x) #x
 #define MACRO_STRINGIFY(x) STRINGIFY(x)

src/compiler/Intermediate.cpp

@@ -656,6 +656,7 @@ TIntermTyped* TIntermediate::addSelection(TIntermTyped* cond, TIntermTyped* true
     // Make a selection node.
     //
     TIntermSelection* node = new TIntermSelection(cond, trueBlock, falseBlock, trueBlock->getType());
+    node->getTypePointer()->setQualifier(EvqTemporary);
     node->setLine(line);
 
     return node;