[ARC] Cleanup sign/zero extend patterns
authorClaudiu Zissulescu <claziss@synopsys.com>
Wed, 6 Nov 2019 13:31:07 +0000 (14:31 +0100)
committerClaudiu Zissulescu <claziss@gcc.gnu.org>
Wed, 6 Nov 2019 13:31:07 +0000 (14:31 +0100)
commitcca18f3bd5e146516dc92c8a4940d0cfebeae08c
treec73739439bda626c43064da77a70fda8fa37ac8a
parent06af1f1a0def9de076ec629ea634122f15882ce6
[ARC] Cleanup sign/zero extend patterns

Clean up sign/zero extend patterns.

gcc/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/arc.md (zero_extendqihi2_i): Cleanup pattern.
(zero_extendqisi2_ac): Likewise.
(zero_extendhisi2_i): Likewise.
(extendqihi2_i): Likewise.
(extendqisi2_ac): Likewise.
(extendhisi2_i): Likewise.

From-SVN: r277883
gcc/ChangeLog
gcc/config/arc/arc.md