inline __device__ void move_to_next_read_buffer()

in candle-flash-attn-v1/kernels/fmha/smem_tile.h [210:221]

• 7 lines of code
• 4 McCabe index (conditional complexity)

    inline __device__ void move_to_next_read_buffer() {
        // if( BUFFERS_PER_TILE > 1 && smem_read_buffer_ >= BYTES_PER_TILE_INC_BOUNDARY ) {
        //     this->smem_read_buffer_ -= BYTES_PER_TILE_INC_BOUNDARY;
        // } else if( BUFFERS_PER_TILE > 1 ) {
        //     this->smem_read_buffer_ += BYTES_PER_BUFFER;
        // }
        if( BUFFERS_PER_TILE > 1 && smem_read_offset_ >= BYTES_PER_TILE_INC_BOUNDARY ) {
            this->smem_read_offset_ -= BYTES_PER_TILE_INC_BOUNDARY;
        } else if( BUFFERS_PER_TILE > 1 ) {
            this->smem_read_offset_ += BYTES_PER_BUFFER;
        }
    }