This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [tree-ssa] tree-ssa-dom.c: Fix PR 14303.


On Thu, Mar 11, 2004 at 02:35:55PM -0500, Kazu Hirata wrote:
> 	PR optimization/14303
> 	* tree-ssa-dom.c (simplify_cond_and_lookup_avail_expr): Fold
> 	abs (x) < (positive real value) into false.

Not ok.  I really don't want to be adding lots and lots of cse-like
code to dom.  Indeed, the bits that are there already should largely
be removed.


r~


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]