Re: [PATCH] Disable CSE skip-blocks

["Steven Bosscher" <stevenb dot gcc at gmail dot com>]

On 10/29/06, Steven Bosscher <stevenb.gcc@gmail.com> wrote:
> My aim is to make the trade-off between a significant simplification
> of the compiler vs. a tiny number of missed code transformations
> (note: not optimizations, because some of the "missed optimizations"
> that I observed were actually helpful later on).

I should also point out that the cumulative benefit of the changes
that disabling skip-blocks makes possible actually results in smaller
(and faster) code than the current trunk. So these missed code
transformations really are not very interesting.  Besides, the number
of differences is smaller than the changes due to random patches to
the trunk.

Gr.
Steven