always define REVERSE_CONDITION

gcc/ChangeLog:

2015-10-10  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (REVERSE_CONDITION): New default definition.
	* jump.c (reversed_comparison_code_parts): Adjust.

From-SVN: r228690

gcc/ChangeLog

 2015-10-10  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 
+	* defaults.h (REVERSE_CONDITION): New default definition.
+	* jump.c (reversed_comparison_code_parts): Adjust.
+
+2015-10-10  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
 	* builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
 	check HARD_FRAME_POINTER_IS_ARG_POINTER.
 

gcc/defaults.h

@@ -1293,6 +1293,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #define FRAME_ADDR_RTX(x) (x)
 #endif
 
+#ifndef REVERSE_CONDITION
+#define REVERSE_CONDITION(code, mode) reverse_condition (code)
+#endif
+
 #ifdef GCC_INSN_FLAGS_H
 /* Dependent default target macro definitions
 

gcc/jump.c

@@ -389,13 +389,7 @@ reversed_comparison_code_parts (enum rtx_code code, const_rtx arg0,
      machine description to do tricks.  */
   if (GET_MODE_CLASS (mode) == MODE_CC
       && REVERSIBLE_CC_MODE (mode))
-    {
-#ifdef REVERSE_CONDITION
-      return REVERSE_CONDITION (code, mode);
-#else
-      return reverse_condition (code);
-#endif
-    }
+    return REVERSE_CONDITION (code, mode);
 
   /* Try a few special cases based on the comparison code.  */
   switch (code)