6 GCC HEAD regressions, 6 new, with your patch on 2004-11-20T00:01:18Z.

[Andrew Pinski]

On Nov 20, 2004, at 11:20 AM, GCC regression checker wrote:

> With your recent patch, GCC HEAD has some regression test failures,
> which used to pass.  There are 6 new failures, and 0
> failures that existed before and after that patch; 2 failures
> have been fixed.
>
> The new failures are:
> native ./c-decl.o differs
> native ./loop.o differs
> native cp/pt.o differs
> native java/parse.o differs
> native g++.sum g++.old-deja/g++.abi/cxa_vec.C
> native g++.sum g++.old-deja/g++.brendan/new3.C
>
> The fixed failures are:
> native g++.sum g++.old-deja/g++.abi/cxa_vec.C
> native g++.sum g++.old-deja/g++.brendan/new3.C

This was caused by either:
+2004-11-19  Jeff Law  <law@redhat.com>
+
+	* tree-ssa-threadupdate.c: Replace REDIRECTION_DATA varray with
+	a hash table.  Extensive modifications throughout to support
+	that change.
+	(struct el): New.
+	(struct local_info): New.
+	(struct redirection_data): Add new INCOMING_EDGES and DO_NOT_DUPLICATE
+	fields.
+	(redirection_data): Now a hashtable.
+	(redirection_data_hash, redirection_data_eq): New.
+	(lookup_redirection_data, create_duplicates): New.
+	(create_edge_and_update_destionation_phis): New.
+	(fixup_template_block, redirect_edges): New.
+	(thread_block): Use hash table traversals instead of loops over
+	varray entries or incoming edge vectors.

  2004-11-19  Kazu Hirata  <kazu@cs.umass.edu>

+	* tree-cfg.c (reinstall_phi_args): New.
+	(tree_split_edge): Use it after redirecting an edge.  Don't
+	modify PHI_ARG_EDGE.
+

(Note that Jeff's changelog was in the wrong place and I fixed that)

Thanks,
Andrew Pinski