use 64-bit value for MSR instruction
commitc3511167861a9baf93ce4899d16bea2f865662b2
authorMatt Grice <mgrice@fb.com>
Wed, 23 May 2018 19:09:21 +0000 (23 12:09 -0700)
committerHhvm Bot <hhvm-bot@users.noreply.github.com>
Wed, 23 May 2018 19:23:38 +0000 (23 12:23 -0700)
tree21a2741c928d07657f40e03628d265a59dfb748c
parent003f37f51edaecb4a462d4e4d5670e893e236035
use 64-bit value for MSR instruction

Summary: MSR is defined as operating on 64-bit registers.  See 5.8.2 in ARMv8 ref manual.  Clang warns about operand sizes not matching.

Reviewed By: markw65

Differential Revision: D8105206

fbshipit-source-id: d07fc47d3e7fca33e007d8c1c26f8763045f4cdb
hphp/util/hardware-counter.cpp