[sel-sched] find_used_regs speedup.
Dmitry Melnik
dm@ispras.ru
Fri Jan 11 15:40:00 GMT 2008
Hello,
This patch improves compile time by restricting find_used_regs_1 from
visiting the same basic blocks along different paths.
Tested on ia64, committed to sel-sched branch.
--
Best regards,
Dmitry
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