+2004-11-03 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/18270
+ * tree-outof-ssa.c (analyze_edges_for_bb): If a block has incoming
+ abnormal edges, commit all pending stmts on incoming edges.
+
2004-11-03 Ulrich Weigand <uweigand@de.ibm.com>
* tree-ssa-loop-ivopts.c (get_address_cost): Offset zero does not
bool is_label;
count = 0;
+
+ /* Blocks which contain at least one abnormal edge cannot use
+ make_forwarder_block. Look for these blocks, and commit any PENDING_STMTs
+ found on edges in these block. */
+ have_opportunity = true;
+ FOR_EACH_EDGE (e, ei, bb->preds)
+ if (e->flags & EDGE_ABNORMAL)
+ {
+ have_opportunity = false;
+ break;
+ }
+
+ if (!have_opportunity)
+ {
+ FOR_EACH_EDGE (e, ei, bb->preds)
+ if (PENDING_STMT (e))
+ bsi_commit_one_edge_insert (e, NULL);
+ return false;
+ }
/* Find out how many edges there are with interesting pending stmts on them.
Commit the stmts on edges we are not interested in. */
FOR_EACH_EDGE (e, ei, bb->preds)