tree f2b767a74f5bd494276dbf2580f4bf2c97e3a1ce
parent 216ed6c9181d56f65ee8750ad0f3723f511737fe
author Yi Kong <yikong@google.com> 1699333971 +0900
committer Yi Kong <yikong@google.com> 1699333971 +0900

Only enable MLGO for ARM64 ThinLTO targets

The MLGO model we embed in the Android Clang is trained on ARM64
ThinLTO artefacts. Applying the model across architectures does not
necessarily translate to performance improvement. Therefore only enable
the optimisation on ARM64 ThinLTO for now.

Test: presubmit
Bug: 293827654
Change-Id: Ie64a65c11191cf700a463637a0746c8470d3aa3c