> 2011-04-28 Sharad Singhai <mailto:singhai@google.com>
>
> gcc/ChangeLog.google-main
> * params.def: Add new parameters to control peeling.
> * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
> different peeling parameters when profile feedback is available.
> * loop-unroll.c (decide_peel_once_rolling): Ditto.
> (decide_peel_completely): Ditto.
> * doc/invoke.texi: Document new peeling parameters.
>
> testsuite/ChangeLog.google-main
> * gcc.dg/vect/O3-vect-pr34223.c: Add extra peeling
> parameters.
> * gcc.dg/vect/vect.exp: Allow reading flags in individual
> tests.