i386.c (notice_update_cc): Integer conditional moves don't affect cc0.

	* i386.c (notice_update_cc): Integer conditional moves don't
	affect cc0.

From-SVN: r20575

gcc/ChangeLog

 Fri Jun 19 02:10:10 1998  John Wehle  (john@feith.com)
 
+	* i386.c (notice_update_cc): Integer conditional moves don't
+	affect cc0.
+
 	* i386.md (movsfcc, movdfcc, movxfcc): Use emit_store_flag
 	to support LT, LE, GE, and GT signed integer comparisons.
 	(movsfcc+1, movsfcc+2, movdfcc+1, movdfcc+2,

gcc/config/i386/i386.c

@@ -3596,7 +3596,9 @@ notice_update_cc (exp)
 	 (Note that moving a constant 0 or 1 MAY set the cc's).  */
       if (REG_P (SET_DEST (exp))
 	  && (REG_P (SET_SRC (exp)) || GET_CODE (SET_SRC (exp)) == MEM
-	      || GET_RTX_CLASS (GET_CODE (SET_SRC (exp))) == '<'))
+	      || GET_RTX_CLASS (GET_CODE (SET_SRC (exp))) == '<'
+	      || (GET_CODE (SET_SRC (exp)) == IF_THEN_ELSE
+		  && GET_MODE_CLASS (GET_MODE (SET_DEST (exp))) == MODE_INT)))
 	{
 	  if (cc_status.value1
 	      && reg_overlap_mentioned_p (SET_DEST (exp), cc_status.value1))