match.pd (0 % X): Properly use the iterator iterating over all modulo operators.

2014-10-27  Richard Biener  <rguenther@suse.de>

	* match.pd (0 % X): Properly use the iterator iterating over
	all modulo operators.
	(X % 1): Likewise.

From-SVN: r216732

gcc/ChangeLog

 2014-10-27  Richard Biener  <rguenther@suse.de>
 
+	* match.pd (0 % X): Properly use the iterator iterating over
+	all modulo operators.
+	(X % 1): Likewise.
+
+2014-10-27  Richard Biener  <rguenther@suse.de>
+
 	* tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
 	(lattice): New global.
 	(fwprop_ssa_val): New function.

gcc/match.pd

@@ -64,13 +64,13 @@ along with GCC; see the file COPYING3.  If not see
 (for op (ceil_mod floor_mod round_mod trunc_mod)
  /* 0 % X is always zero.  */
  (simplify
-  (trunc_mod integer_zerop@0 @1)
+  (op integer_zerop@0 @1)
   /* But not for 0 % 0 so that we can get the proper warnings and errors.  */
   (if (!integer_zerop (@1))
    @0))
  /* X % 1 is always zero.  */
  (simplify
-  (trunc_mod @0 integer_onep)
+  (op @0 integer_onep)
   { build_zero_cst (type); }))
 
 /* x | ~0 -> ~0  */