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(parent: 924bbf0) | patch
* fold-const.c (pointer_may_wrap_p): New static function.
authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 18 Apr 2008 15:22:40 +0000 (15:22 +0000)
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 18 Apr 2008 15:22:40 +0000 (15:22 +0000)
commit9fa14f444ba21e181ad487986800b3e1dad74e0c
tree1445e3ff80f2b0fb59f3e865b2d505a26ecc0254tree | snapshot
parent924bbf0237ffce7bd66e35cba2afbbe96bea0202commit | diff
* fold-const.c (pointer_may_wrap_p): New static function.
(fold_comparison): Add another test for pointer overflow.  Use
pointer_may_wrap_p to disable some false positives.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134440 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/fold-const.c diff | blob | history
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