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Merge pull request #347 from pjgeorg/fix-autotools-avx512

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Fix inconsistent SIMD option AVX512

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Peter Boyle 2021-03-11 16:29:07 -05:00 committed by GitHub
commit 5bb7336f27
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1 changed files with 4 additions and 1 deletions
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5
configure.ac
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@ -444,7 +444,7 @@ case ${ax_cv_cxx_compiler_vendor} in
SIMD_FLAGS='-mavx2 -mfma -mf16c';;
AVX512)
AC_DEFINE([AVX512],[1],[AVX512 intrinsics])
SIMD_FLAGS='-mavx512f -mavx512pf -mavx512er -mavx512cd';;
SIMD_FLAGS='-mavx512f -mavx512cd';;
SKL)
AC_DEFINE([AVX512],[1],[AVX512 intrinsics for SkyLake Xeon])
SIMD_FLAGS='-march=skylake-avx512';;
@ -497,6 +497,9 @@ case ${ax_cv_cxx_compiler_vendor} in
AC_DEFINE([AVX2],[1],[AVX2 intrinsics])
SIMD_FLAGS='-march=core-avx2 -xcore-avx2';;
AVX512)
AC_DEFINE([AVX512],[1],[AVX512 intrinsics])
SIMD_FLAGS='-xcommon-avx512';;
SKL)
AC_DEFINE([AVX512],[1],[AVX512 intrinsics])
SIMD_FLAGS='-xcore-avx512';;
KNC)