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r243059 - in /branches/ARM/sve-branch/gcc: expm...
- From: rsandifo at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 30 Nov 2016 19:08:02 -0000
- Subject: r243059 - in /branches/ARM/sve-branch/gcc: expm...
Date: Wed Nov 30 19:08:02 2016
New Revision: 243059
Add separate convert_costs for signed vs. unsigned
[Branch only patch -- not intended for trunk in its current state]
This patch makes convert_cost record separate costs for sign and
zero extension, in case one is more expensive than the other.
This probably doesn't make a difference any more.