tree 6b659b89325d8f7671352a6ee8644363d2758383
parent 92d6b0efd05147236dc2eb2e2516bddd523c4465
author Zheng Xu <zheng.xu@arm.com> 1407835152 +0800
committer The Android Automerger <android-build@google.com> 1407864302 -0700

AArch64: Fix art_quick_string_compareto.

Though __memcmp16() is implemented in the same module as the caller, it
is still possible that the toolchain would put __memcmp16() into plt. In
that case, IP registers can be trashed when loading the function address.
Use x14/x15 to replace IP0/IP1.

Bug: 16974467

(cherry picked from commit 62ddb328860e907eb76ccd3abed63ba75438fea8)

Change-Id: I40e39d075860bc78624ce6ef8b4f8e33e57fc58c