butterfly4        270 modules/core/src/opencl/fft.cl         butterfly4(a0, a1, a2, a3, smem, twiddles, x, block_size);
butterfly4        291 modules/core/src/opencl/fft.cl         butterfly4(a0, a1, a2, a3, smem, twiddles, x1, block_size);
butterfly4        292 modules/core/src/opencl/fft.cl         butterfly4(a4, a5, a6, a7, smem, twiddles, x2, block_size);
butterfly4        316 modules/core/src/opencl/fft.cl         butterfly4(a0, a1, a2, a3, smem, twiddles, x1, block_size);
butterfly4        317 modules/core/src/opencl/fft.cl         butterfly4(a4, a5, a6, a7, smem, twiddles, x2, block_size);
butterfly4        318 modules/core/src/opencl/fft.cl         butterfly4(a8, a9, a10, a11, smem, twiddles, x3, block_size);