2010-04-30 Tobias Burnus Mburnus@net-b.de>

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-structalias.c

diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c
index 88fa372..28bb0bb 100644 (file)
--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -3351,6 +3351,26 @@ get_constraint_for_1 (tree t, VEC (ce_s, heap) **results, bool address_p)
              get_constraint_for_ssa_var (t, results, address_p);
              return;
            }
+         case CONSTRUCTOR:
+           {
+             unsigned int i;
+             tree val;
+             VEC (ce_s, heap) *tmp = NULL;
+             FOR_EACH_CONSTRUCTOR_VALUE (CONSTRUCTOR_ELTS (t), i, val)
+               {
+                 struct constraint_expr *rhsp;
+                 unsigned j;
+                 get_constraint_for_1 (val, &tmp, address_p);
+                 for (j = 0; VEC_iterate (ce_s, tmp, j, rhsp); ++j)
+                   VEC_safe_push (ce_s, heap, *results, rhsp);
+                 VEC_truncate (ce_s, tmp, 0);
+               }
+             VEC_free (ce_s, heap, tmp);
+             /* We do not know whether the constructor was complete,
+                so technically we have to add &NOTHING or &ANYTHING
+                like we do for an empty constructor as well.  */
+             return;
+           }
          default:;
          }
        break;