Re: [RFC PATCH 0/9] CFG aware dwarf2 cfi generation

[Richard Henderson <rth at redhat dot com>]

On 07/14/2011 04:07 PM, Richard Henderson wrote:
> This finally brings us to something that can support shrink-wrapping.
> As mentioned in the description of the last patch, this is 95% of 
> what Bernd had in his last 007-dw2cfg patch, except for the remember/
> restore_state stuff.  And hopefully with better comments.
> 
> This is the first version of this that has actually made it into
> stage3 bootstrap on x86_64, so it isn't well tested yet.  This just
> happens to coincide with the end of my work day, and it's been a while
> since I've shared state, so I thought I'd post for overnight review.
> 
> The complete tree is available at
> 
>   git://repo.or.cz/gcc/rth.git rth/cfi-pass

I've fixed a few minor bugs (mostly silly typos) and pushed the
update to the external repo.

All of the x86_64 regressions are fixed except for
-freorder-blocks-and-partition vs exception handling.
Which is Very Broken at a fundamental level.

I guess I'll be re-writing all that next...


r~