The llvm.hexagon.A2.subh.h16.sat.lh intrinsic; known as __builtin_HEXAGON_A2_subh_h16_sat_lh in GCC.
See Implementation
The llvm.hexagon.A2.subh.h16.sat.lh intrinsic; known as __builtin_HEXAGON_A2_subh_h16_sat_lh in GCC.