2013-11-16 Joern Rennecke <joern.renne...@embecosm.com>
* config/arc/constraints.md (Rcq): Simplify register number test.
Index: config/arc/constraints.md
===================================================================
--- config/arc/constraints.md (revision 204899)
+++ config/arc/constraints.md (revision 204900)
@@ -338,7 +338,7 @@ (define_constraint "Rcq"
(and (match_code "REG")
(match_test "TARGET_Rcq
&& !arc_ccfsm_cond_exec_p ()
- && ((((REGNO (op) & 7) ^ 4) - 4) & 15) == REGNO (op)")))
+ && IN_RANGE (REGNO (op) ^ 4, 4, 11)")))
; If we need a reload, we generally want to steer reload to use three-address
; alternatives in preference of two-address alternatives, unless the
