[PATCH] D50837: [x86/SLH] Teach SLH to harden against the "ret2spec" attack by implementing the proposed mitigation technique described in the original design document.
Chandler Carruth via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 22 15:27:07 PDT 2018
chandlerc marked an inline comment as done.
chandlerc added inline comments.
================
Comment at: llvm/lib/Target/X86/X86SpeculativeLoadHardening.cpp:2210
+ //
+ // FIXME: It is even less clear why MachienCSE can't just fold this when we
+ // end up having to use identical instructions both before and after the
----------------
craig.topper wrote:
> MachineCSE is mispelled
Doh, thanks, fixed.
Repository:
rL LLVM
https://reviews.llvm.org/D50837
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