[Bug target/54593] [missed-optimization] Move from SSE to integer register goes through the stack without -march=native

sgunderson at bigfoot dot com gcc-bugzilla@gcc.gnu.org
Sat Sep 15 20:28:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54593

--- Comment #6 from sgunderson at bigfoot dot com 2012-09-15 20:28:02 UTC ---
Ah. So basically it hurts AMD enough (the opposite doesn't hit Intel enough)
that the choice was made to make it that way generic too. Well, as long as it's
a deliberate choice, I assume it's a reasonable tradeoff, so thanks for the
enlightenment. :-)



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