s390.md ("bswap<mode>2"): Only available on z900.

2009-06-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md ("bswap<mode>2"): Only available on z900.

From-SVN: r148483

gcc/ChangeLog

 2009-06-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 
+	* config/s390/s390.md ("bswap<mode>2"): Only available on z900.
+
+2009-06-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
 	* passes.c: Add bswap pass.
 	* tree-pass.h: Add pass_optimize_bswap declaration.
 	* tree-ssa-math-opts.c: Include diagnostics.h for print_gimple_stmt.

gcc/config/s390/s390.md

@@ -8739,7 +8739,7 @@
 (define_insn "bswap<mode>2"
   [(set (match_operand:GPR 0            "register_operand"     "=d, d")
 	(bswap:GPR (match_operand:GPR 1 "nonimmediate_operand" " d,RT")))]
-  ""
+  "TARGET_CPU_ZARCH"
   "@
    lrv<g>r\t%0,%1
    lrv<g>\t%0,%1"