[LLVMbugs] [Bug 18612] fatal error: error in backend: Cannot select: 0x2945e70: v16i8 = X86ISD::PSHUFB

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sun Jan 26 04:20:44 PST 2014


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

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

--- Comment #1 from Benjamin Kramer <benny.kra at gmail.com> ---
You can't use SSSE3 intrinsics without enabling SSSE3 (e.g. by setting
-march=core2 on the command line). You usually get a nicer error from clang but
in this case you explicitly overrode it with "#define __SSSE3__" in your code.

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