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Re: remove rtl ssa pass
- From: law at redhat dot com
- To: Richard Henderson <rth at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Thu, 20 Nov 2003 23:36:29 -0700
- Subject: Re: remove rtl ssa pass
- Reply-to: law at redhat dot com
In message <20031120201225.A14443@redhat.com>, Richard Henderson writes:
>I got tired of seeing these test cases randomly fail or not depending on
>vaguaries of rtl code generation on the tree-ssa branch. I was also
>thinking that we had a number of bugs open against mainline wrt the now
>unmaintained -fssa options.
>Turns out I was wrong about the open bugs; they've all been closed WONTFIX.
>But I still think this is a good idea -- there is no sense encouraging use
>of routines that we know are broken.
>We do use parts of ssa.c on tree-ssa branch. Diego has volunteered to move
>those bits to tree-ssa.c during the next merge.
>Tested on i686-linux, applied to mainline.
All good. We had agreed during the summit to zap this code. If there are
ever bits we want to resurrect they'll be around in CVS.