[Bug tree-optimization/31090] Revision 121302 causes 30% performance regression

Andrew Pinski pinskia@gmail.com
Fri Mar 9 23:05:00 GMT 2007


On 9 Mar 2007 23:00:55 -0000, rguenth at gcc dot gnu dot org
<gcc-bugzilla@gcc.gnu.org> wrote:
>
>  Other than that, more precise alias information
> can cause more register pressure, too.

Fix the register allocator instead of complaining about this issue.  I
am sorry but if people want a compiler which works for x86, they just
need to fix the RA.  Now I could care less about x86.

-- Pinski



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