(regclass): Add missing cast from enum to int.

From-SVN: r2755

diff --git a/gcc/regclass.c b/gcc/regclass.c
index 76b87e7..d1fd33b 100644 (file)
--- a/gcc/regclass.c
+++ b/gcc/regclass.c
@@ -893,7 +893,7 @@ regclass (f, nregs)
          if (pass == 1 || ! flag_expensive_optimizations)
            for (class = 0; class < N_REG_CLASSES; class++)
              if (p->cost[class] < p->mem_cost
-                 && (reg_class_size[reg_class_subunion[(int) alt][class]]
+                 && (reg_class_size[(int) reg_class_subunion[(int) alt][class]]
                      > reg_class_size[(int) alt])
 #ifdef FORBIDDEN_INC_DEC_CLASSES
                  && ! (in_inc_dec[i] && forbidden_inc_dec_class[class])