Improve AVX512 testcase
clang 3.4 managed to accept the original test code, only to fail on the actual Skylake asm later
@@ -203,8 +203,8 @@ $binformat = bin64 if ($data =~ /BINARY_64/);
$no_avx512= 0;
if (($architecture eq "x86") || ($architecture eq "x86_64")) {
- $code = '"vaddps %zmm1, %zmm0, %zmm0"';
- print $tmpf "void main(void){ __asm__ volatile($code); }\n";
+ $code = '"vbroadcastss -4 * 4(%rsi), %zmm2"';
+ print $tmpf "int main(void){ __asm__ volatile($code); }\n";
$args = " -o $tmpf.o -x c $tmpf";
my @cmd = ("$compiler_name $args");
system(@cmd) == 0;
