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2011-08-12 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 12 Aug 2011 11:29:01 +0000 (11:29 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 12 Aug 2011 11:29:01 +0000 (11:29 +0000)
commit77c6bddba9214b817d28544564c7cd1274c23ab9
tree4beb9de21a1a0f7c219d6dae43e294670ad8b078tree | snapshot
parent70a588b3644062225a75f7965a0c82eee9805c87commit | diff
2011-08-12  Richard Guenther  <rguenther@suse.de>

* tree-vrp.c (extract_range_from_unary_expr_1): Implement
-X as 0 - X.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177693 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/tree-vrp.c diff | blob | history
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