[AArch64 costs 10/18] Improve costs for sign/zero extend operations 74/41174/1
authorjgreenhalgh <jgreenhalgh@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 16 May 2014 09:01:28 +0000 (09:01 +0000)
committerNikolai Bozhenov <n.bozhenov@samsung.com>
Thu, 11 Jun 2015 11:06:34 +0000 (14:06 +0300)
commitdfbbddad198d908c7d738b8b6476237294808af2
treeec81f23ee1ab4dba44de9402b9798bafda3670df
parent8a9de480301ee312328daefbebafe2fab79d27e2
[AArch64 costs 10/18] Improve costs for sign/zero extend operations

git cherry-pick 81d1eb9

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
ZERO_EXTEND and SIGN_EXTEND better.

Change-Id: Ifa42bd83302971230562416fa1e948977d824ba5
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210502 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/aarch64/aarch64.c