[PATCH] Revised^2 gcc.texi passes documentation update

[Richard Henderson]

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~