Index: ceval.c
===================================================================
--- ceval.c	(revision 61978)
+++ ceval.c	(working copy)
@@ -2178,18 +2178,8 @@
 		PREDICTED_WITH_ARG(JUMP_ABSOLUTE);
 		case JUMP_ABSOLUTE:
 			JUMPTO(oparg);
-#if FAST_LOOPS
-			/* Enabling this path speeds-up all while and for-loops by bypassing
-                           the per-loop checks for signals.  By default, this should be turned-off
-                           because it prevents detection of a control-break in tight loops like
-                           "while 1: pass".  Compile with this option turned-on when you need
-                           the speed-up and do not need break checking inside tight loops (ones
-                           that contain only instructions ending with goto fast_next_opcode). 
-                        */
-			goto fast_next_opcode;
-#else
+			PREDICT(FOR_ITER);
 			continue;
-#endif
 
 		case GET_ITER:
 			/* before: [obj]; after [getiter(obj)] */