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Re: [PowerPC] PR26459 again
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Thu, 30 Mar 2006 16:50:32 -0500
- Subject: Re: [PowerPC] PR26459 again
- References: <20060330141940.GK22754@bubble.grove.modra.org>
What bothers me about this change is that it converts a test that
does not need to call reg_classes_intersect_p() into one that does. This
seems to be slowing down the common case for no good reason. The first
test does not just cover floating point modes but integer modes as well.
That shortcut seems to have disappeared in your change.
David