reload.c (push_secondary_reload): Don't check for "=" in output constraint after…

reload.c (push_secondary_reload): Don't check for "=" in output constraint after ""->ALL_REGS check.

        * reload.c (push_secondary_reload): Don't check for "=" in output
        constraint after ""->ALL_REGS check.

From-SVN: r45739

gcc/ChangeLog

 2001-09-21  Richard Henderson  <rth@redhat.com>
 
+	* reload.c (push_secondary_reload): Don't check for "=" in output
+	constraint after ""->ALL_REGS check.
+
+2001-09-21  Richard Henderson  <rth@redhat.com>
+
 	* predict.c (expected_value_to_br_prob): Use pc_set.
 
 	* optabs.c (init_one_libfunc): Gen a FUNCTION_DECL for use by

gcc/reload.c

@@ -381,13 +381,16 @@ push_secondary_reload (in_p, x, opnum, optional, reload_class, reload_mode,
 	  insn_class
 	    = (insn_letter == 'r' ? GENERAL_REGS
 	       : REG_CLASS_FROM_LETTER ((unsigned char) insn_letter));
-	}
 
-      if (insn_class == NO_REGS
-	  || (in_p
+          if (insn_class == NO_REGS)
+	    abort ();
+	  if (in_p
 	      && insn_data[(int) icode].operand[!in_p].constraint[0] != '=')
+	    abort ();
+	}
+
       /* The scratch register's constraint must start with "=&".  */
-	  || insn_data[(int) icode].operand[2].constraint[0] != '='
+      if (insn_data[(int) icode].operand[2].constraint[0] != '='
 	  || insn_data[(int) icode].operand[2].constraint[1] != '&')
 	abort ();