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Check availability of immintrin.h in the AVX512 compatibility test

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Martin Kroeker 2018-10-04 07:35:30 +02:00 committed by GitHub
parent 28aa94bf4b
commit 591cca7cb0
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@ -205,7 +205,7 @@ $binformat = bin64 if ($data =~ /BINARY_64/);
$no_avx512= 0;
if (($architecture eq "x86") || ($architecture eq "x86_64")) {
$code = '"vbroadcastss -4 * 4(%rsi), %zmm2"';
print $tmpf "int main(void){ __asm__ volatile($code); }\n";
print $tmpf "#include <immintrin.h>\n\nint main(void){ __asm__ volatile($code); }\n";
$args = " -march=skylake-avx512 -o $tmpf.o -x c $tmpf";
my @cmd = ("$compiler_name $args >/dev/null 2>/dev/null");
system(@cmd) == 0;