Commit: RX: Add return pattern

[Nick Clifton]

Hi Guys,

  I am checking in the patch below to fix a problem building the RX
  port.  Targets that define the "simple_return" pattern must also
  define a "return" pattern.  Otherwise gcc/function.c will fail to
  build.

Cheers
  Nick

gcc/ChangeLog
2012-01-11  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md (return): Define pattern.

Index: gcc/config/rx/rx.md
===================================================================
--- gcc/config/rx/rx.md	(revision 183092)
+++ gcc/config/rx/rx.md	(working copy)
@@ -340,6 +340,12 @@
    (set_attr "length" "2")]
 )
 
+(define_expand "return"
+  [(return)]
+  ""
+  "rx_expand_epilogue (false); DONE;"
+)
+
 (define_insn "simple_return"
   [(return)]
   ""