jump.c (jump_optimize, [...]): Do this regardless of BRANCH_COST if HAVE_incscc or...

	* jump.c (jump_optimize, clause for `if (foo) b++'):
	Do this regardless of BRANCH_COST if HAVE_incscc or
	HAVE_decscc is defined.

From-SVN: r3694

diff --git a/gcc/jump.c b/gcc/jump.c
index 88e753f2fbb3beef2acde9e94497b9ae93e0a2e5..be7cd713061ed6696b7363ed508411379fc98606 100644 (file)
--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -1192,8 +1192,9 @@ jump_optimize (f, cross_jump, noop_moves, after_regscan)
             TEMP4 to the earliest insn used to find the condition.  */
 
          if ((BRANCH_COST >= 2
-#ifdef HAVE_incscc
+#if defined (HAVE_incscc) || defined (HAVE_decscc)
               || HAVE_incscc
+              || HAVE_decscc
 #endif
              )
              && ! reload_completed