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tree-ssa-pre.c (compute_avail): Value number uses as well.
authorDaniel Berlin <dberlin@dberlin.org>
Thu, 17 Jun 2004 02:46:43 +0000 (02:46 +0000)
committerDaniel Berlin <dberlin@gcc.gnu.org>
Thu, 17 Jun 2004 02:46:43 +0000 (02:46 +0000)
commitf44272eef7d8d7945fd038db1b1c383ffad24ba7
treefa84e161bef2c2a8adeb31d65e9134b4edb13980tree
parent5882f0f31a400e94182c921c39fb4ddd9781517ecommit | diff
tree-ssa-pre.c (compute_avail): Value number uses as well.

2004-06-16  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-pre.c (compute_avail): Value number uses as well.
Strip useless type conversions.
Casts have to be treated slightly different than normal unaries.

From-SVN: r83283
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