hg: jdk9/sandbox/hotspot: 8074349: AARCH64: C2 generates poor code for some byte and character stores

[chris.hegarty at oracle.com]

Changeset: 9a6515e858d5
Author:    aph
Date:      2015-03-03 17:56 +0000
URL:       http://hg.openjdk.java.net/jdk9/sandbox/hotspot/rev/9a6515e858d5

8074349: AARCH64: C2 generates poor code for some byte and character stores
Summary: Use iRegIorL2I as src input for char and byte stores.
Reviewed-by: kvn

! src/cpu/aarch64/vm/aarch64.ad