s390.md ("*extendqidi2_short_displ"): Add CC clobber.

	* config/s390/s390.md ("*extendqidi2_short_displ"): Add CC clobber.
	("*extendqisi2_short_displ"): Likewise.

From-SVN: r79124

gcc/ChangeLog

+2004-03-08  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* config/s390/s390.md ("*extendqidi2_short_displ"): Add CC clobber.
+	("*extendqisi2_short_displ"): Likewise.
+
 2004-03-08  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/pdp11/pdp11.c (comparison_operator_index): Remove.

gcc/config/s390/s390.md

@@ -2544,7 +2544,8 @@
 
 (define_insn_and_split "*extendqidi2_short_displ"
   [(set (match_operand:DI 0 "register_operand" "=d")
-        (sign_extend:DI (match_operand:QI 1 "s_operand" "Q")))]
+        (sign_extend:DI (match_operand:QI 1 "s_operand" "Q")))
+   (clobber (reg:CC 33))]
   "TARGET_64BIT && !TARGET_LONG_DISPLACEMENT"
   "#"
   "&& reload_completed"
@@ -2608,7 +2609,8 @@
 
 (define_insn_and_split "*extendqisi2_short_displ"
   [(set (match_operand:SI 0 "register_operand" "=d")
-        (sign_extend:SI (match_operand:QI 1 "s_operand" "Q")))]
+        (sign_extend:SI (match_operand:QI 1 "s_operand" "Q")))
+   (clobber (reg:CC 33))]
   "!TARGET_LONG_DISPLACEMENT"
   "#"
   "&& reload_completed"