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(parent: 5788324) | patch
(shiftcosts): For SH3, max cost of arithmetic right shift is 3.
authorJim Wilson <wilson@gcc.gnu.org>
Tue, 5 Dec 1995 02:28:45 +0000 (18:28 -0800)
committerJim Wilson <wilson@gcc.gnu.org>
Tue, 5 Dec 1995 02:28:45 +0000 (18:28 -0800)
commit49b6d06b41224a638d2380dfd93ab7169777b0a8
tree7b1330bedbab44c4dcc04d70349fe413bc1be00atree
parent57883245f35ac30d83c43339b45927b1cb20e4e6commit | diff
(shiftcosts): For SH3, max cost of arithmetic right shift is 3.

(shiftcosts): For SH3, max cost of arithmetic right
shift is 3.
(expand_ashiftrt): For SH3, if shift cost is more than 3, then
call gen_ashrsi3_d to use shad instruction.

From-SVN: r10674
gcc/config/sh/sh.c diff | blob | blame | history
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