Made the entries of the various *_FUNCTION_LISTs disjoint.

src/runtime/runtime-generator.cc

Index: src/runtime/runtime-generator.cc
diff --git a/src/runtime/runtime-generator.cc b/src/runtime/runtime-generator.cc
index ff07acd304a235a4b78d684ffd1bdbe726ee1688..1dfd1b5735c66fd6e693fb50f5835026ea2ec319 100644
--- a/src/runtime/runtime-generator.cc
+++ b/src/runtime/runtime-generator.cc
@@ -213,13 +213,13 @@ RUNTIME_FUNCTION(Runtime_FunctionIsGenerator) {
 }
 
 
-RUNTIME_FUNCTION(RuntimeReference_GeneratorNext) {
+RUNTIME_FUNCTION(Runtime_GeneratorNext) {
   UNREACHABLE();  // Optimization disabled in SetUpGenerators().
   return NULL;
 }
 
 
-RUNTIME_FUNCTION(RuntimeReference_GeneratorThrow) {
+RUNTIME_FUNCTION(Runtime_GeneratorThrow) {
   UNREACHABLE();  // Optimization disabled in SetUpGenerators().
   return NULL;
 }