tree 4af83e5223a971a5884791c06226f166bd68d3fe
parent 00d1ef41d0d0d438d604d102183a6bfac58643e7
author Zheng Xu <zheng.xu@arm.com> 1404179602 +0800
committer Andreas Gampe <agampe@google.com> 1407172162 -0700

AArch64: Remove unnecessary work around for sp.

Use RegRegRegExtend to encode instruction for "sub/add sp, sp, Xm".

Change-Id: I13d3d2d386a7bd827e1396f291a7dcb9bffd5a29