2010-01-06 Richard Guenther <rguenther@suse.de>
commit562ae2d50a57a0d4f7cc9c9760b62fb063ef8f50
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 6 Jan 2010 17:08:25 +0000 (6 17:08 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 6 Jan 2010 17:08:25 +0000 (6 17:08 +0000)
treea431337cc1f7fbf05cd987b1af185e8c0bcc14c1
parentb06c85e09a897373896e54dbd52521122f7f0ed6
2010-01-06  Richard Guenther  <rguenther@suse.de>

* tree-ssa-pre.c (name_to_id): New global.
(alloc_expression_id): Simplify SSA name handling.
(lookup_expression_id): Likewise.
(init_pre): Zero name_to_id.
(fini_pre): Free it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155676 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-pre.c