always define HAVE_conditional_execution

gcc/ChangeLog:

2015-08-20  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
	* targhooks.c (default_have_conditional_execution): Adjust.

From-SVN: r227049

gcc/ChangeLog

+2015-08-20  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+	* genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
+	* targhooks.c (default_have_conditional_execution): Adjust.
+
 2015-08-20  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* rtl.h (rtvec_all_equal_p): Declare.

gcc/genconfig.c

@@ -348,6 +348,8 @@ main (int argc, char **argv)
 
   if (have_cond_exec_flag)
     printf ("#define HAVE_conditional_execution 1\n");
+  else
+    printf ("#define HAVE_conditional_execution 0\n");
 
   if (have_lo_sum_flag)
     printf ("#define HAVE_lo_sum 1\n");

gcc/targhooks.c

@@ -1350,11 +1350,7 @@ default_case_values_threshold (void)
 bool
 default_have_conditional_execution (void)
 {
-#ifdef HAVE_conditional_execution
   return HAVE_conditional_execution;
-#else
-  return false;
-#endif
 }
 
 /* By default we assume that c99 functions are present at the runtime,