This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] fix SSA passes documentation
- From: Daniel Jacobowitz <drow at mvista dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Tue, 31 Dec 2002 10:21:45 -0500
- Subject: Re: [PATCH] fix SSA passes documentation
- References: <1041343203.967.5.camel@steven>
On Tue, Dec 31, 2002 at 03:00:03PM +0100, Steven Bosscher wrote:
> This is against mainline, but maybe 3.3 has this extra line, too??
>
> Tue Dec 31 Steven Bosscher <s.bosscher@student.tudelft.nl>
> * doc/passes.texi: Fix documentation for -fssa-ccp
>
> Index: passes.texi
> ===================================================================
> RCS file: /cvsroot/gcc/gcc/gcc/doc/passes.texi,v
> retrieving revision 1.12
> diff -c -r1.12 passes.texi
> *** passes.texi 17 Dec 2002 16:47:45 -0000 1.12
> --- passes.texi 31 Dec 2002 13:54:24 -0000
> ***************
> *** 286,293 ****
> @opindex fssa-ccp
> @item
> SSA Conditional Constant Propagation. Turned on by the @option{-fssa-ccp}
> ! SSA Aggressive Dead Code Elimination. Turned on by the @option{-fssa-dce}
> ! option. This pass performs conditional constant propagation to simplify
> instructions including conditional branches. This pass is more aggressive
> than the constant propagation done by the CSE and GCSE pases, but operates
> in linear time.
> --- 286,292 ----
> @opindex fssa-ccp
> @item
> SSA Conditional Constant Propagation. Turned on by the @option{-fssa-ccp}
> ! This pass performs conditional constant propagation to simplify
> instructions including conditional branches. This pass is more aggressive
Eh, that's not right, why did you delete "option. "?
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer