i386.md (movstrictqi_xor): Use 'q' constraint instead of 'r'.

	* config/i386/i386.md (movstrictqi_xor): Use 'q' constraint instead
	of 'r'. Use q_regs_operand.
	(andsi_1+2): Use q_regs_operand.

From-SVN: r34850

gcc/ChangeLog

 2000-07-03  Jakub Jelinek  <jakub@redhat.com>
 
+	* config/i386/i386.md (movstrictqi_xor): Use 'q' constraint instead
+	of 'r'. Use q_regs_operand.
+	(andsi_1+2): Use q_regs_operand.
+
+2000-07-03  Jakub Jelinek  <jakub@redhat.com>
+
 	* builtins.c (get_memory_rtx): Always put into alias set 0.
 
 2000-07-03  Nick Clifton  <nickc@cygnus.com>

gcc/config/i386/i386.md

@@ -1853,7 +1853,7 @@
    (set_attr "mode" "QI")])
 
 (define_insn "*movstrictqi_xor"
-  [(set (strict_low_part (match_operand:QI 0 "register_operand" "=r"))
+  [(set (strict_low_part (match_operand:QI 0 "q_regs_operand" "+q"))
 	(match_operand:QI 1 "const0_operand" "i"))
    (clobber (reg:CC 17))]
   "reload_completed && (!TARGET_USE_MOV0 || optimize_size)"
@@ -5000,7 +5000,7 @@
   "operands[1] = gen_lowpart (HImode, operands[0]);")
 
 (define_split
-  [(set (match_operand:SI 0 "register_operand" "")
+  [(set (match_operand:SI 0 "q_regs_operand" "")
 	(and:SI (match_dup 0)
 		(const_int -256)))
    (clobber (reg:CC 17))]