Lines Matching refs:index_reg
6127 rtx base_reg, index_reg;
6230 index_reg = index && GET_CODE (index) == SUBREG ? SUBREG_REG (index) : index;
6233 if (base_reg && index_reg && scale == 1
6234 && (index_reg == arg_pointer_rtx
6235 || index_reg == frame_pointer_rtx
6236 || (REG_P (index_reg) && REGNO (index_reg) == STACK_POINTER_REGNUM)))
6240 tmp = base_reg, base_reg = index_reg, index_reg = tmp;
6252 && base_reg && !index_reg && !disp
6259 base = index, base_reg = index_reg, scale = 1;