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[PING^2][PATCH] Enable tree-level complete peeling with -fpeel-loops
- From: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Tue, 15 Mar 2005 16:20:10 +0100 (CET)
- Subject: [PING^2][PATCH] Enable tree-level complete peeling with -fpeel-loops
Please consider
http://gcc.gnu.org/ml/gcc-patches/2005-01/msg01311.html
which makes -fpeel-loops enable tree-level complete loop
unrolling (as it enables RTL level complete unrolling, too).
Otherwise there is no way to get tree-level complete unrolling
without RTL level generic unrolling.
Patch was bootstrapped on i686-linux and ia64-linux and tested
on i686-linux.
Ok for 4.0 and mainline?
Thanks,
Richard.
--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/