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F16c apparently requires AVX, even if the 128 bit are used.

Seems odd.
This commit is contained in:
paboyle 2017-04-13 13:19:11 +01:00
parent 75ea306ce9
commit d3b9a7fa14

View File

@ -189,7 +189,7 @@ case ${ax_cv_cxx_compiler_vendor} in
case ${ac_SIMD} in
SSE4)
AC_DEFINE([SSE4],[1],[SSE4 intrinsics])
SIMD_FLAGS='-msse4.2 -mf16c';;
SIMD_FLAGS='-msse4.2';;
AVX)
AC_DEFINE([AVX1],[1],[AVX intrinsics])
SIMD_FLAGS='-mavx -mf16c';;