Function llvmint::x86::avx512_ptestm_b_128

pub unsafe extern "C" fn avx512_ptestm_b_128(a: i8x16, b: i8x16, c: i16) -> i16

The llvm.x86.avx512.ptestm.b.128 intrinsic; known as __builtin_ia32_ptestmb128 in GCC.