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[PATCH] speedup find_reg_note


I noticed for some reason the loop in find_reg_note
was not being unswitch so I decided to manually unswitch
the loop so this patch does that.

Bootstrapped and tested on powerpc-apple-darwin with no regression.

OK?

Thanks,
Andrew Pinski


ChangeLog:


	* rtlanal.c (find_reg_note): Manually
	unswitch the loop.



Patch:

Attachment: speedup_rtlanal.diff.txt
Description: Text document


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