[PATCH] D49663: [x86/SLH] Teach the x86 speculative load hardening pass to harden against v1.2 BCBS attacks directly.
Chandler Carruth via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 24 06:01:26 PDT 2018
chandlerc updated this revision to Diff 157013.
chandlerc added a comment.
Rebase on top of the cleaned up folding patch, and now without any copy/paste
code smells. We just call out to the generic low-level register hardening
routine.
Other than checking for interactions w/ retpolines, this should be ready to go.
Repository:
rL LLVM
https://reviews.llvm.org/D49663
Files:
llvm/lib/Target/X86/X86SpeculativeLoadHardening.cpp
llvm/test/CodeGen/X86/speculative-load-hardening-indirect.ll
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