[LLVMbugs] [Bug 15929] Do not know how to split the result of this operator (llvm.x86.avx.round.ps.256)

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu May 9 03:17:41 PDT 2013


Benjamin Kramer <benny.kra at gmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
                 CC|                            |benny.kra at gmail.com
         Resolution|---                         |INVALID

--- Comment #2 from Benjamin Kramer <benny.kra at gmail.com> ---
To use AVX intrinsics you have to tell llc that you're using a CPU that
supports it. Passing -mcpu=corei7-avx should work.

llc defaults to the native CPU so it's possible that your test only fails on
some machines right now.

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