[llvm-bugs] [Bug 40043] Multibyte NOPs not used for padding

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Dec 17 18:14:55 PST 2018


Peter Collingbourne <peter at pcc.me.uk> changed:

           What    |Removed                     |Added
                 CC|                            |peter at pcc.me.uk
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #5 from Peter Collingbourne <peter at pcc.me.uk> ---
I don't think this is fixed yet, I see no code in the clang driver that
produces an lld-link argument like /mllvm:-mcpu=something. I guess we could add
code that does that if -fuse-ld=lld is passed, but the real fix would be to
cause clang-cl to add a function attribute that causes multi-byte nops to be

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