tree 61750b5f918699c717ae3ad9df93dd93ebbf2f67
parent 50dffeee9c8f7d3f396ffde30bd6b733e1af72d3
author Dehao Chen <dehao@google.com> 1404838856 -0700
committer Dehao Chen <dehao@google.com> 1404838856 -0700

Adds PGO_GEN and PGO_USE for libart and libart-compiler.

PGO_GEN=device_path is used to build an instrumented binary. The profile will be stored in the specified path in device.
PGO_USE=host_path is used to build an PGO-optimized binary. The profile should be pre-stored in the specified path in host.

Bug: 16153819
Change-Id: Ib56f8707df009f290608ca66f669db06e65815c1