commit | 5e78aca0435988438f54fe49cc092f035267ad95 | [log] [tgz] |
---|---|---|
author | Oliver Stannard <oliver.stannard@arm.com> | Thu Sep 27 16:09:05 2018 +0000 |
committer | Oliver Stannard <oliver.stannard@arm.com> | Thu Sep 27 16:09:05 2018 +0000 |
tree | 6cef4571fa65215da5d7adcef6548f18fe807045 | |
parent | 94a9f57861ee3d89030d07d4d9e7f351aa407087 [diff] |
[AArch64][v8.5A] Add speculation barriers SSBB and PSSBB This adds two new barrier instructions which can be used to restrict speculative execution of load instructions. Patch by Pablo Barrio! Differential revision: https://reviews.llvm.org/D52483 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@343229 91177308-0d34-0410-b5e6-96231b3b80d8