[ARC] Use ACCL, ACCH registers whenever they are available.
authorClaudiu Zissulescu <claziss@synopsys.com>
Tue, 25 Apr 2017 12:04:25 +0000 (14:04 +0200)
committerClaudiu Zissulescu <claziss@gcc.gnu.org>
Tue, 25 Apr 2017 12:04:25 +0000 (14:04 +0200)
commit8b22ef6af9e6e834600a2e1af844d0309774f610
treead19a395586b895e2ac3360f4e5428947af5c799
parentad3d6e77aa4b779f8ea8223210b5fc6b3c45c356
[ARC] Use ACCL, ACCH registers whenever they are available.

gcc/
2017-04-25  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/arc.c (arc_conditional_register_usage): Use ACCL,
ACCH registers whenever they are available.

From-SVN: r247199
gcc/ChangeLog
gcc/config/arc/arc.c