[PATCH] D41723: Introduce the "retpoline" x86 mitigation technique for variant #2 of the speculative execution vulnerabilities disclosed today, specifically identified by CVE-2017-5715, "Branch Target Injection", and is one of the two halves to Spectre..

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

I had one comment I think got missed: there are some references to X86::CALL64r/X86::CALL64m in X86FrameLowering.cpp and X86MCInstLower.cpp which look like they could be relevant, but aren't addressed by this patch.


https://reviews.llvm.org/D41723