Combine 2 redundant splitters into one.

* config/ia64/ia64.md (shift_mix4left+1): Delete reload_completed
check.
(shift_mix4left+2): Delete redundant pattern.

From-SVN: r78213

gcc/ChangeLog

+2004-02-20  James E Wilson  <wilson@specifixinc.com>
+
+	* config/ia64/ia64.md (shift_mix4left+1): Delete reload_completed
+	check.
+	(shift_mix4left+2): Delete redundant pattern.
+
 2004-02-20  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* alias.c (OUTGOING_REGNO): Don't define the default.

gcc/config/ia64/ia64.md

@@ -1134,18 +1134,7 @@
 			 (const_int 32) (const_int 0))
 	(match_operand:DI 1 "register_operand" ""))
    (clobber (match_operand:DI 2 "register_operand" ""))]
-  "reload_completed"
-  [(set (match_dup 3) (ashift:DI (match_dup 1) (const_int 32)))
-   (set (zero_extract:DI (match_dup 0) (const_int 32) (const_int 0))
-	(lshiftrt:DI (match_dup 3) (const_int 32)))]
-  "operands[3] = operands[2];")
-
-(define_split
-  [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "")
-			 (const_int 32) (const_int 0))
-	(match_operand:DI 1 "register_operand" ""))
-   (clobber (match_operand:DI 2 "register_operand" ""))]
-  "! reload_completed"
+  ""
   [(set (match_dup 3) (ashift:DI (match_dup 1) (const_int 32)))
    (set (zero_extract:DI (match_dup 0) (const_int 32) (const_int 0))
 	(lshiftrt:DI (match_dup 3) (const_int 32)))]