tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo.

2011-07-01  Kai Tietz  <ktietz@redhat.com>

        * tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo.

2011-07-01  Kai Tietz  <ktietz@redhat.com>

        * gcc.dg/tree-ssa/bitwise-sink.c: New test.

From-SVN: r175752

gcc/ChangeLog

+2011-07-01  Kai Tietz  <ktietz@redhat.com>
+
+	* tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo.
+
 2011-07-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* config.gcc: Obsolete alpha*-dec-osf5.1, mips-sgi-irix6.5.

gcc/testsuite/ChangeLog

+2011-07-01  Kai Tietz  <ktietz@redhat.com>
+
+        * gcc.dg/tree-ssa/bitwise-sink.c: New test.
+
 2011-07-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	PR libmudflap/49549

gcc/testsuite/gcc.dg/tree-ssa/bitwise-sink.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+int
+foo (_Bool x)
+{
+  return (x ^ 1);
+}
+
+/* { dg-final { scan-tree-dump-times "x\[^ \]* \\^ 1" 1 "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */

gcc/tree-ssa-forwprop.c

@@ -1675,7 +1675,7 @@ simplify_bitwise_binary (gimple_stmt_iterator *gsi)
   /* Try to fold (type) X op CST -> (type) (X op ((type-x) CST)).  */
   if (TREE_CODE (arg2) == INTEGER_CST
       && CONVERT_EXPR_CODE_P (def1_code)
-      && INTEGRAL_TYPE_P (def1_arg1)
+      && INTEGRAL_TYPE_P (TREE_TYPE (def1_arg1))
       && int_fits_type_p (arg2, TREE_TYPE (def1_arg1)))
     {
       gimple newop;