Blackfin: delete empty doloops
Bernd Schmidt
bernds_cb1@t-online.de
Fri May 16 15:27:00 GMT 2008
This adds a small piece of code to the Blackfin-specific doloop reorg
pass, which allows us to detect and delete empty loops. This makes
dhrystone go faster, so clearly it's very important.
Committed as 135414.
Bernd
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