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Re: [PATCH] Revised^2 gcc.texi passes documentation update
- To: Daniel Berlin <dan at cgsoftware dot com>
- Subject: Re: [PATCH] Revised^2 gcc.texi passes documentation update
- From: Richard Henderson <rth at redhat dot com>
- Date: Tue, 12 Jun 2001 18:20:44 -0700
- Cc: gcc-patches at gcc dot gnu dot org
- References: <878zixh45a.fsf@cgsoftware.com>
Generally looks good.
> ! speed, while Morel-Revoise based GCSE does not).
Renvoise
> + It is implemented in the file @file{if-cvt.c}.
ifcvt.c
> + Basic block reordering. This pass implements profile guided code
> + positioning. It is implemented in the file @file{bb-reorder.c}.
It's more than profile guided. If actual profile feedback is not
available, then predict.c provides some static analysis.
r~