[llvm-bugs] [Bug 23237] fatal error: error in backend: Cannot select: intrinsic %llvm.x86.sse2.mfence

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Sep 15 14:27:36 PDT 2017


Craig Topper <craig.topper at gmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
                 CC|                            |craig.topper at gmail.com
         Resolution|---                         |FIXED

--- Comment #4 from Craig Topper <craig.topper at gmail.com> ---
I suspect this occured because mmx was disabled which used to automaticall
disable SSE. That was fixed in r249733. That looks to be after 3.7 released.

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