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Re: Bug fix for optimize_mode_switching / NORMAL_MODE
On Thu, May 30, 2002 at 12:07:05PM +0100, Joern Rennecke wrote:
> * lcm.c (output.h): #include.
> (compute_earliest): Remove hack to treat renumbered EXIT_BLOCK
> as an ordinary block.
> (optimize_mode_switching): Don't pretend that the exit block is
> an ordinary block, or handle sucessors of entry block specially.
> Instead, split edges from entry block and to exit block, and
> put a computing definition on the thus gained post-entry-block,
> and a need on the pre-exit-block.
Ok.
Thanks for cleaning this up.
r~