rs6000: Add [power6-64] stanza to new builtin support
2021-11-23 Bill Schmidt <wschmidt@linux.ibm.com>
gcc/
* config/rs6000/rs6000-builtin-new.def: Add power6-64 stanza. Move
CMPB to power6-64 stanza.
* config/rs6000/rs6000-call.c (rs6000_invalid_new_builtin): Handle
ENB_P6_64 case.
(rs6000_new_builtin_is_supported): Likewise.
(rs6000_expand_new_builtin): Likewise. Clean up formatting.
(rs6000_init_builtins): Handle ENB_P6_64 case.
* config/rs6000/rs6000-gen-builtins.c (bif_stanza): Add BSTZ_P6_64.
(stanza_map): Add entry mapping power6-64 to BSTZ_P6_64.
(enable_string): Add "ENB_P6_64".
(write_decls): Add ENB_P6_64 to bif_enable enum.