(RTX_COSTS): Add cost of FFS.

From-SVN: r9082

diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 902d167bf105b4299b38168f883459b8b9c8e812..fc48e991e57f74ec92652f7cfd65913ffe91274f 100644 (file)
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -1621,6 +1621,8 @@ struct rs6000_args {int words, fregno, nargs_prototype; };
     case PROCESSOR_PPC620:                             \
       return COSTS_N_INSNS (20);                       \
     }                                                  \
+  case FFS:                                            \
+    return COSTS_N_INSNS (4);                          \
   case MEM:                                            \
     /* MEM should be slightly more expensive than (plus (reg) (const)) */ \
     return 5;