[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
https://bugs.llvm.org/show_bug.cgi?id=23237
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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