pa.c (pa_commutative_p): Make PLUS commutative when TARGET_NO_SPACE_REGS is true.

	* pa.c (pa_commutative_p): Make PLUS commutative when
	TARGET_NO_SPACE_REGS is true.

From-SVN: r101853

gcc/ChangeLog

+2005-07-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* pa.c (pa_commutative_p): Make PLUS commutative when
+	TARGET_NO_SPACE_REGS is true.
+
 2005-07-09  Diego Novillo  <dnovillo@redhat.com>
 
 	* Makefile.in (tree-ssa-alias.o): Depend on tree-ssa-structalias.h

gcc/config/pa/pa.c

@@ -7831,7 +7831,8 @@ static bool
 pa_commutative_p (rtx x, int outer_code)
 {
   return (COMMUTATIVE_P (x)
-	  && ((outer_code != UNKNOWN && outer_code != MEM)
+	  && (TARGET_NO_SPACE_REGS
+	      || (outer_code != UNKNOWN && outer_code != MEM)
 	      || GET_CODE (x) != PLUS));
 }