llvm/lib/Target/AMDGPU/InstCombineTables.inc

#ifdef GET_AMDGPUImageDMaskIntrinsicTable_DECL
const AMDGPUImageDMaskIntrinsic *getAMDGPUImageDMaskIntrinsic(unsigned Intr);
#endif

#ifdef GET_AMDGPUImageDMaskIntrinsicTable_IMPL
constexpr AMDGPUImageDMaskIntrinsic AMDGPUImageDMaskIntrinsicTable[] = …;

const AMDGPUImageDMaskIntrinsic *getAMDGPUImageDMaskIntrinsic(unsigned Intr) { … }
#endif

#undef GET_AMDGPUImageDMaskIntrinsicTable_DECL
#undef GET_AMDGPUImageDMaskIntrinsicTable_IMPL