cfgrtl.c (commit_one_edge_insertion): Fix warning.

	* cfgrtl.c (commit_one_edge_insertion): Fix warning.
	* gcse.c (bypass_conditional_jumps): CSE out single_set call.

From-SVN: r54175

gcc/ChangeLog

+Sun Jun  2 19:15:27 CEST 2002  Jan Hubicka  <jh@suse.cz>
+
+	* cfgrtl.c (commit_one_edge_insertion): Fix warning.
+	* gcse.c (bypass_conditional_jumps): CSE out single_set call.
+
 2002-06-02  Neil Booth  <neil@daikokuya.demon.co.uk>
 
 	* d30v.h (CPP_PREDEFINES): Replace with

gcc/cfgrtl.c

@@ -1352,7 +1352,7 @@ commit_one_edge_insertion (e, watch_calls)
      int watch_calls;
 {
   rtx before = NULL_RTX, after = NULL_RTX, insns, tmp, last;
-  basic_block bb;
+  basic_block bb = NULL;
 
   /* Pull the insns off the edge now since the edge might go away.  */
   insns = e->insns;

gcc/gcse.c

@@ -4544,7 +4544,7 @@ bypass_conditional_jumps ()
 		rtx set = single_set (insn);
 		if (setcc)
 		  break;
-		if (!single_set (insn))
+		if (!set)
 		  break;
 
 		dest = SET_DEST (set);