Function llvmint::x86::avx512_vcvtss2si64

pub unsafe extern "C" fn avx512_vcvtss2si64(a: f32x4, b: i32) -> i64

The llvm.x86.avx512.vcvtss2si64 intrinsic; known as __builtin_ia32_vcvtss2si64 in GCC.