2020-02-03 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/rs6000.c (reg_to_non_prefixed): Add forward
reference.
(hard_reg_and_mode_to_addr_mask): Delete.
(rs6000_adjust_vec_address): If the original vector address
was REG+REG or REG+OFFSET and the element is not zero, do the add
of the elements in the original address before adding the offset
for the vector element. Use address_to_insn_form to validate the
address using the register being loaded, rather than guessing
whether the address is a DS-FORM or DQ-FORM address.
