alpha.md (movtf_internal): Use reg_overlap_mentioned_p instead of rtx_equal_p…

alpha.md (movtf_internal): Use reg_overlap_mentioned_p instead of rtx_equal_p for early clobber test.

        * config/alpha/alpha.md (movtf_internal): Use reg_overlap_mentioned_p
        instead of rtx_equal_p for early clobber test.

From-SVN: r42585

gcc/ChangeLog

+2001-05-25  Jeff Knaggs  <jknaggs@redhat.com>
+
+	* config/alpha/alpha.md (movtf_internal): Use reg_overlap_mentioned_p
+	instead of rtx_equal_p for early clobber test.
+
 2001-05-26  Mark  <mark@codesourcery.com>
 
 	* builtins.def: Encode additional information, such as names and

gcc/config/alpha/alpha.md

@@ -4673,7 +4673,7 @@
   "
 {
   alpha_split_tfmode_pair (operands);
-  if (rtx_equal_p (operands[0], operands[3]))
+  if (reg_overlap_mentioned_p (operands[0], operands[3]))
     {
       rtx tmp;
       tmp = operands[0], operands[0] = operands[1], operands[1] = tmp;