From f0da70a96432dff8f9ebf054b352ce9db45f3ad6 Mon Sep 17 00:00:00 2001 From: Chuck Atkins Date: Mon, 31 Jul 2017 15:53:13 -0400 Subject: [PATCH] swr: Add arch flags to support Cray and PGI compilers Note that the Cray flags (-target-cpu=) need to come first since the cray programming environment uses wappers around other compilers. By checking the wrapper flags first, you can be sure to match the wrapper flag instead of the underlying compiler (gcc, intel, pgi, etc.) flags. Signed-off-by: Chuck Atkins Reviewed-by: Tim Rowley --- configure.ac | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/configure.ac b/configure.ac index 6302aa2..3b45baf 100644 --- a/configure.ac +++ b/configure.ac @@ -2511,7 +2511,7 @@ if test -n "$with_gallium_drivers"; then AC_SUBST([SWR_CXX11_CXXFLAGS]) swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \ - ",-mavx,-march=core-avx" \ + ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \ SWR_AVX_CXXFLAGS AC_SUBST([SWR_AVX_CXXFLAGS]) @@ -2523,21 +2523,21 @@ if test -n "$with_gallium_drivers"; then ;; xavx2) swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \ - ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \ + ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \ SWR_AVX2_CXXFLAGS AC_SUBST([SWR_AVX2_CXXFLAGS]) HAVE_SWR_AVX2=yes ;; xknl) swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \ - ",-march=knl,-xMIC-AVX512" \ + ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \ SWR_KNL_CXXFLAGS AC_SUBST([SWR_KNL_CXXFLAGS]) HAVE_SWR_KNL=yes ;; xskx) swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \ - ",-march=skylake-avx512,-xCORE-AVX512" \ + ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \ SWR_SKX_CXXFLAGS AC_SUBST([SWR_SKX_CXXFLAGS]) HAVE_SWR_SKX=yes -- 2.7.4