Function llvmint::hexagon::A2_addh_h16_hh

pub unsafe extern "C" fn A2_addh_h16_hh(a: i32, b: i32) -> i32

The llvm.hexagon.A2.addh.h16.hh intrinsic; known as __builtin_HEXAGON_A2_addh_h16_hh in GCC.