commit bac64e1575868bebd8b66f362db0925bd8dd8bdd
author Kristof Beyls <kristof.beyls@arm.com> Wed Jan 09 15:13:34 2019 +0000
committer Kristof Beyls <kristof.beyls@arm.com> Wed Jan 09 15:13:34 2019 +0000
tree 731d51c8c12a98f4f3e1ca28e64de17a463b609b
parent 56b18a6bdf2201f32e055594c4b937c4cd699776

Initial AArch64 SLH implementation.

This is an initial implementation for Speculative Load Hardening for
AArch64. It builds on top of the recently introduced
AArch64SpeculationHardening pass.
This doesn't implement (yet) some of the optimizations implemented for
the X86SpeculativeLoadHardening pass. I thought introducing the
optimizations incrementally in follow-up patches should make this easier
to review.

Differential Revision: https://reviews.llvm.org/D55929



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350729 91177308-0d34-0410-b5e6-96231b3b80d8