re PR target/30289 (avr-gcc: builtin memset(): wrong code)

	PR target/30289
	* config/avr/avr.md (*clrmemqi, *clrmemhi): Mark operand 4 as 
	earlyclobber.

From-SVN: r123647

gcc/ChangeLog

+2007-04-07  Anatoly Sokolov <aesok@post.ru>
+
+	PR target/30289
+	* config/avr/avr.md (*clrmemqi, *clrmemhi): Mark operand 4 as 
+	earlyclobber.
+
 2007-04-07  Bruce Korb  <bkorb@gnu.org>
 
 	* c.opt: Add -Wformat-contains-nul.

gcc/config/avr/avr.md

@@ -491,7 +491,7 @@
    (use (match_operand:QI 1 "register_operand" "r"))
    (use (match_operand:QI 2 "const_int_operand" "n"))
    (clobber (match_scratch:HI 3 "=0"))
-   (clobber (match_scratch:QI 4 "=1"))]
+   (clobber (match_scratch:QI 4 "=&1"))]
   ""
   "st %a0+,__zero_reg__
         dec %1
@@ -505,7 +505,7 @@
    (use (match_operand:HI 1 "register_operand" "!w,d"))
    (use (match_operand:HI 2 "const_int_operand" "n,n"))
    (clobber (match_scratch:HI 3 "=0,0"))
-   (clobber (match_scratch:HI 4 "=1,1"))]
+   (clobber (match_scratch:HI 4 "=&1,&1"))]
   ""
   "*{
      if (which_alternative==0)