On 08/13/2012 06:32 AM, Bernd Schmidt wrote:
This is a small patch for sched-rgn that attempts to save DFA state at the end of a basic block and re-use it in successor blocks. This was a customer-requested optimization; I've not seen it make much of a difference in any macro benchmarks. Bootstrapped and tested on x86_64-linux and also tested on c6x-elf. OK?
Yes. Thanks for the patch, Bernd.