recog.c (extract_insn): Set operand_mode according to operand if match_operand is VOIDmode.

	* recog.c (extract_insn): Set operand_mode according to
	operand if match_operand is VOIDmode.

From-SVN: r35369

gcc/ChangeLog

-Mon Jul 31 10:36:38 MET DST 2000 Jan Hubicka  <jh@suse.cz>
+Mon Jul 31 10:41:01 MET DST 2000  Jan Hubicka  <jh@suse.cz>
+
+	* recog.c (extract_insn): Set operand_mode according to
+	operand if match_operand is VOIDmode.
+
+Mon Jul 31 10:36:38 MET DST 2000  Jan Hubicka  <jh@suse.cz>
 
 	* recog.c (validate_replace_rtx_1): Do not abort for (nil) expression.
 

gcc/recog.c

@@ -2076,6 +2076,9 @@ extract_insn (insn)
 	{
 	  recog_data.constraints[i] = insn_data[icode].operand[i].constraint;
 	  recog_data.operand_mode[i] = insn_data[icode].operand[i].mode;
+	  /* VOIDmode match_operands gets mode from their real operand.  */
+	  if (recog_data.operand_mode[i] == VOIDmode)
+	    recog_data.operand_mode[i] = GET_MODE (recog_data.operand[i]);
 	}
     }
   for (i = 0; i < noperands; i++)