In opcode.h, use the alias macros in PL_ppaddr[]

For OPs that share implementations, use #define aliases for the "original"
names in PL_ppaddr[], instead of having regen/opcode.pl replace them with
the name of the implementing OP body. Whilst this initially adds another layer
of indirection, it will give more flexibility where conditional compilation of
OPs is determined by the feature macros in config.h

1 files changed, 96 insertions, 96 deletions

diff --git a/opcode.h b/opcode.h
index 841e64d6ef..9e42d8bc23 100644
--- a/opcode.h
+++ b/opcode.h
@@ -887,7 +887,7 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 = {
 	Perl_pp_null,
 	Perl_pp_stub,
-	Perl_pp_null,	/* Perl_pp_scalar */
+	Perl_pp_scalar,	/* implemented by Perl_pp_null */
 	Perl_pp_pushmark,
 	Perl_pp_wantarray,
 	Perl_pp_const,
@@ -897,7 +897,7 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_padsv,
 	Perl_pp_padav,
 	Perl_pp_padhv,
-	Perl_unimplemented_op,	/* Perl_pp_padany */
+	Perl_pp_padany,	/* implemented by Perl_unimplemented_op */
 	Perl_pp_pushre,
 	Perl_pp_rv2gv,
 	Perl_pp_rv2sv,
@@ -913,7 +913,7 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_glob,
 	Perl_pp_readline,
 	Perl_pp_rcatline,
-	Perl_pp_null,	/* Perl_pp_regcmaybe */
+	Perl_pp_regcmaybe,	/* implemented by Perl_pp_null */
 	Perl_pp_regcreset,
 	Perl_pp_regcomp,
 	Perl_pp_match,
@@ -925,20 +925,20 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_aassign,
 	Perl_pp_chop,
 	Perl_pp_schop,
-	Perl_pp_chop,	/* Perl_pp_chomp */
-	Perl_pp_schop,	/* Perl_pp_schomp */
+	Perl_pp_chomp,	/* implemented by Perl_pp_chop */
+	Perl_pp_schomp,	/* implemented by Perl_pp_schop */
 	Perl_pp_defined,
 	Perl_pp_undef,
 	Perl_pp_study,
 	Perl_pp_pos,
 	Perl_pp_preinc,
-	Perl_pp_preinc,	/* Perl_pp_i_preinc */
+	Perl_pp_i_preinc,	/* implemented by Perl_pp_preinc */
 	Perl_pp_predec,
-	Perl_pp_predec,	/* Perl_pp_i_predec */
+	Perl_pp_i_predec,	/* implemented by Perl_pp_predec */
 	Perl_pp_postinc,
-	Perl_pp_postinc,	/* Perl_pp_i_postinc */
+	Perl_pp_i_postinc,	/* implemented by Perl_pp_postinc */
 	Perl_pp_postdec,
-	Perl_pp_postdec,	/* Perl_pp_i_postdec */
+	Perl_pp_i_postdec,	/* implemented by Perl_pp_postdec */
 	Perl_pp_pow,
 	Perl_pp_multiply,
 	Perl_pp_i_multiply,
@@ -969,15 +969,15 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_i_ne,
 	Perl_pp_ncmp,
 	Perl_pp_i_ncmp,
-	Perl_pp_sle,	/* Perl_pp_slt */
-	Perl_pp_sle,	/* Perl_pp_sgt */
+	Perl_pp_slt,	/* implemented by Perl_pp_sle */
+	Perl_pp_sgt,	/* implemented by Perl_pp_sle */
 	Perl_pp_sle,
-	Perl_pp_sle,	/* Perl_pp_sge */
+	Perl_pp_sge,	/* implemented by Perl_pp_sle */
 	Perl_pp_seq,
 	Perl_pp_sne,
 	Perl_pp_scmp,
 	Perl_pp_bit_and,
-	Perl_pp_bit_or,	/* Perl_pp_bit_xor */
+	Perl_pp_bit_xor,	/* implemented by Perl_pp_bit_or */
 	Perl_pp_bit_or,
 	Perl_pp_negate,
 	Perl_pp_i_negate,
@@ -986,28 +986,28 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_smartmatch,
 	Perl_pp_atan2,
 	Perl_pp_sin,
-	Perl_pp_sin,	/* Perl_pp_cos */
+	Perl_pp_cos,	/* implemented by Perl_pp_sin */
 	Perl_pp_rand,
 	Perl_pp_srand,
-	Perl_pp_sin,	/* Perl_pp_exp */
-	Perl_pp_sin,	/* Perl_pp_log */
-	Perl_pp_sin,	/* Perl_pp_sqrt */
+	Perl_pp_exp,	/* implemented by Perl_pp_sin */
+	Perl_pp_log,	/* implemented by Perl_pp_sin */
+	Perl_pp_sqrt,	/* implemented by Perl_pp_sin */
 	Perl_pp_int,
-	Perl_pp_oct,	/* Perl_pp_hex */
+	Perl_pp_hex,	/* implemented by Perl_pp_oct */
 	Perl_pp_oct,
 	Perl_pp_abs,
 	Perl_pp_length,
 	Perl_pp_substr,
 	Perl_pp_vec,
 	Perl_pp_index,
-	Perl_pp_index,	/* Perl_pp_rindex */
+	Perl_pp_rindex,	/* implemented by Perl_pp_index */
 	Perl_pp_sprintf,
 	Perl_pp_formline,
 	Perl_pp_ord,
 	Perl_pp_chr,
 	Perl_pp_crypt,
 	Perl_pp_ucfirst,
-	Perl_pp_ucfirst,	/* Perl_pp_lcfirst */
+	Perl_pp_lcfirst,	/* implemented by Perl_pp_ucfirst */
 	Perl_pp_uc,
 	Perl_pp_lc,
 	Perl_pp_quotemeta,
@@ -1017,13 +1017,13 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_aslice,
 	Perl_pp_aeach,
 	Perl_pp_akeys,
-	Perl_pp_akeys,	/* Perl_pp_avalues */
+	Perl_pp_avalues,	/* implemented by Perl_pp_akeys */
 	Perl_pp_each,
-	Perl_do_kv,	/* Perl_pp_values */
-	Perl_do_kv,	/* Perl_pp_keys */
+	Perl_pp_values,	/* implemented by Perl_do_kv */
+	Perl_pp_keys,	/* implemented by Perl_do_kv */
 	Perl_pp_delete,
 	Perl_pp_exists,
-	Perl_pp_rv2av,	/* Perl_pp_rv2hv */
+	Perl_pp_rv2hv,	/* implemented by Perl_pp_rv2av */
 	Perl_pp_helem,
 	Perl_pp_hslice,
 	Perl_pp_boolkeys,
@@ -1037,14 +1037,14 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_anonhash,
 	Perl_pp_splice,
 	Perl_pp_push,
-	Perl_pp_shift,	/* Perl_pp_pop */
+	Perl_pp_pop,	/* implemented by Perl_pp_shift */
 	Perl_pp_shift,
 	Perl_pp_unshift,
 	Perl_pp_sort,
 	Perl_pp_reverse,
 	Perl_pp_grepstart,
 	Perl_pp_grepwhile,
-	Perl_unimplemented_op,	/* Perl_pp_mapstart */
+	Perl_pp_mapstart,	/* implemented by Perl_unimplemented_op */
 	Perl_pp_mapwhile,
 	Perl_pp_range,
 	Perl_pp_flip,
@@ -1052,11 +1052,11 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_and,
 	Perl_pp_or,
 	Perl_pp_xor,
-	Perl_pp_defined,	/* Perl_pp_dor */
+	Perl_pp_dor,	/* implemented by Perl_pp_defined */
 	Perl_pp_cond_expr,
-	Perl_pp_and,	/* Perl_pp_andassign */
-	Perl_pp_or,	/* Perl_pp_orassign */
-	Perl_pp_defined,	/* Perl_pp_dorassign */
+	Perl_pp_andassign,	/* implemented by Perl_pp_and */
+	Perl_pp_orassign,	/* implemented by Perl_pp_or */
+	Perl_pp_dorassign,	/* implemented by Perl_pp_defined */
 	Perl_pp_method,
 	Perl_pp_entersub,
 	Perl_pp_leavesub,
@@ -1065,13 +1065,13 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_warn,
 	Perl_pp_die,
 	Perl_pp_reset,
-	Perl_pp_null,	/* Perl_pp_lineseq */
+	Perl_pp_lineseq,	/* implemented by Perl_pp_null */
 	Perl_pp_nextstate,
 	Perl_pp_dbstate,
 	Perl_pp_unstack,
 	Perl_pp_enter,
 	Perl_pp_leave,
-	Perl_pp_null,	/* Perl_pp_scope */
+	Perl_pp_scope,	/* implemented by Perl_pp_null */
 	Perl_pp_enteriter,
 	Perl_pp_iter,
 	Perl_pp_enterloop,
@@ -1080,7 +1080,7 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_last,
 	Perl_pp_next,
 	Perl_pp_redo,
-	Perl_pp_goto,	/* Perl_pp_dump */
+	Perl_pp_dump,	/* implemented by Perl_pp_goto */
 	Perl_pp_goto,
 	Perl_pp_exit,
 	Perl_pp_method_named,
@@ -1100,78 +1100,78 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_untie,
 	Perl_pp_tied,
 	Perl_pp_dbmopen,
-	Perl_pp_untie,	/* Perl_pp_dbmclose */
+	Perl_pp_dbmclose,	/* implemented by Perl_pp_untie */
 	Perl_pp_sselect,
 	Perl_pp_select,
 	Perl_pp_getc,
-	Perl_pp_sysread,	/* Perl_pp_read */
+	Perl_pp_read,	/* implemented by Perl_pp_sysread */
 	Perl_pp_enterwrite,
 	Perl_pp_leavewrite,
 	Perl_pp_prtf,
 	Perl_pp_print,
-	Perl_pp_print,	/* Perl_pp_say */
+	Perl_pp_say,	/* implemented by Perl_pp_print */
 	Perl_pp_sysopen,
 	Perl_pp_sysseek,
 	Perl_pp_sysread,
-	Perl_pp_send,	/* Perl_pp_syswrite */
+	Perl_pp_syswrite,	/* implemented by Perl_pp_send */
 	Perl_pp_eof,
 	Perl_pp_tell,
-	Perl_pp_sysseek,	/* Perl_pp_seek */
+	Perl_pp_seek,	/* implemented by Perl_pp_sysseek */
 	Perl_pp_truncate,
-	Perl_pp_ioctl,	/* Perl_pp_fcntl */
+	Perl_pp_fcntl,	/* implemented by Perl_pp_ioctl */
 	Perl_pp_ioctl,
 	Perl_pp_flock,
 	Perl_pp_send,
-	Perl_pp_sysread,	/* Perl_pp_recv */
+	Perl_pp_recv,	/* implemented by Perl_pp_sysread */
 	Perl_pp_socket,
 	Perl_pp_sockpair,
 	Perl_pp_bind,
-	Perl_pp_bind,	/* Perl_pp_connect */
+	Perl_pp_connect,	/* implemented by Perl_pp_bind */
 	Perl_pp_listen,
 	Perl_pp_accept,
 	Perl_pp_shutdown,
-	Perl_pp_ssockopt,	/* Perl_pp_gsockopt */
+	Perl_pp_gsockopt,	/* implemented by Perl_pp_ssockopt */
 	Perl_pp_ssockopt,
-	Perl_pp_getpeername,	/* Perl_pp_getsockname */
+	Perl_pp_getsockname,	/* implemented by Perl_pp_getpeername */
 	Perl_pp_getpeername,
-	Perl_pp_stat,	/* Perl_pp_lstat */
+	Perl_pp_lstat,	/* implemented by Perl_pp_stat */
 	Perl_pp_stat,
 	Perl_pp_ftrread,
-	Perl_pp_ftrread,	/* Perl_pp_ftrwrite */
-	Perl_pp_ftrread,	/* Perl_pp_ftrexec */
-	Perl_pp_ftrread,	/* Perl_pp_fteread */
-	Perl_pp_ftrread,	/* Perl_pp_ftewrite */
-	Perl_pp_ftrread,	/* Perl_pp_fteexec */
+	Perl_pp_ftrwrite,	/* implemented by Perl_pp_ftrread */
+	Perl_pp_ftrexec,	/* implemented by Perl_pp_ftrread */
+	Perl_pp_fteread,	/* implemented by Perl_pp_ftrread */
+	Perl_pp_ftewrite,	/* implemented by Perl_pp_ftrread */
+	Perl_pp_fteexec,	/* implemented by Perl_pp_ftrread */
 	Perl_pp_ftis,
-	Perl_pp_ftis,	/* Perl_pp_ftsize */
-	Perl_pp_ftis,	/* Perl_pp_ftmtime */
-	Perl_pp_ftis,	/* Perl_pp_ftatime */
-	Perl_pp_ftis,	/* Perl_pp_ftctime */
+	Perl_pp_ftsize,	/* implemented by Perl_pp_ftis */
+	Perl_pp_ftmtime,	/* implemented by Perl_pp_ftis */
+	Perl_pp_ftatime,	/* implemented by Perl_pp_ftis */
+	Perl_pp_ftctime,	/* implemented by Perl_pp_ftis */
 	Perl_pp_ftrowned,
-	Perl_pp_ftrowned,	/* Perl_pp_fteowned */
-	Perl_pp_ftrowned,	/* Perl_pp_ftzero */
-	Perl_pp_ftrowned,	/* Perl_pp_ftsock */
-	Perl_pp_ftrowned,	/* Perl_pp_ftchr */
-	Perl_pp_ftrowned,	/* Perl_pp_ftblk */
-	Perl_pp_ftrowned,	/* Perl_pp_ftfile */
-	Perl_pp_ftrowned,	/* Perl_pp_ftdir */
-	Perl_pp_ftrowned,	/* Perl_pp_ftpipe */
-	Perl_pp_ftrowned,	/* Perl_pp_ftsuid */
-	Perl_pp_ftrowned,	/* Perl_pp_ftsgid */
-	Perl_pp_ftrowned,	/* Perl_pp_ftsvtx */
+	Perl_pp_fteowned,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftzero,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftsock,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftchr,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftblk,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftfile,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftdir,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftpipe,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftsuid,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftsgid,	/* implemented by Perl_pp_ftrowned */
+	Perl_pp_ftsvtx,	/* implemented by Perl_pp_ftrowned */
 	Perl_pp_ftlink,
 	Perl_pp_fttty,
 	Perl_pp_fttext,
-	Perl_pp_fttext,	/* Perl_pp_ftbinary */
+	Perl_pp_ftbinary,	/* implemented by Perl_pp_fttext */
 	Perl_pp_chdir,
 	Perl_pp_chown,
 	Perl_pp_chroot,
-	Perl_pp_chown,	/* Perl_pp_unlink */
-	Perl_pp_chown,	/* Perl_pp_chmod */
-	Perl_pp_chown,	/* Perl_pp_utime */
+	Perl_pp_unlink,	/* implemented by Perl_pp_chown */
+	Perl_pp_chmod,	/* implemented by Perl_pp_chown */
+	Perl_pp_utime,	/* implemented by Perl_pp_chown */
 	Perl_pp_rename,
 	Perl_pp_link,
-	Perl_pp_link,	/* Perl_pp_symlink */
+	Perl_pp_symlink,	/* implemented by Perl_pp_link */
 	Perl_pp_readlink,
 	Perl_pp_mkdir,
 	Perl_pp_rmdir,
@@ -1186,7 +1186,7 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_waitpid,
 	Perl_pp_system,
 	Perl_pp_exec,
-	Perl_pp_chown,	/* Perl_pp_kill */
+	Perl_pp_kill,	/* implemented by Perl_pp_chown */
 	Perl_pp_getppid,
 	Perl_pp_getpgrp,
 	Perl_pp_setpgrp,
@@ -1194,39 +1194,39 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_setpriority,
 	Perl_pp_time,
 	Perl_pp_tms,
-	Perl_pp_gmtime,	/* Perl_pp_localtime */
+	Perl_pp_localtime,	/* implemented by Perl_pp_gmtime */
 	Perl_pp_gmtime,
 	Perl_pp_alarm,
 	Perl_pp_sleep,
-	Perl_pp_semget,	/* Perl_pp_shmget */
-	Perl_pp_semctl,	/* Perl_pp_shmctl */
-	Perl_pp_shmwrite,	/* Perl_pp_shmread */
+	Perl_pp_shmget,	/* implemented by Perl_pp_semget */
+	Perl_pp_shmctl,	/* implemented by Perl_pp_semctl */
+	Perl_pp_shmread,	/* implemented by Perl_pp_shmwrite */
 	Perl_pp_shmwrite,
-	Perl_pp_semget,	/* Perl_pp_msgget */
-	Perl_pp_semctl,	/* Perl_pp_msgctl */
-	Perl_pp_shmwrite,	/* Perl_pp_msgsnd */
-	Perl_pp_shmwrite,	/* Perl_pp_msgrcv */
-	Perl_pp_shmwrite,	/* Perl_pp_semop */
+	Perl_pp_msgget,	/* implemented by Perl_pp_semget */
+	Perl_pp_msgctl,	/* implemented by Perl_pp_semctl */
+	Perl_pp_msgsnd,	/* implemented by Perl_pp_shmwrite */
+	Perl_pp_msgrcv,	/* implemented by Perl_pp_shmwrite */
+	Perl_pp_semop,	/* implemented by Perl_pp_shmwrite */
 	Perl_pp_semget,
 	Perl_pp_semctl,
 	Perl_pp_require,
-	Perl_pp_require,	/* Perl_pp_dofile */
+	Perl_pp_dofile,	/* implemented by Perl_pp_require */
 	Perl_pp_hintseval,
 	Perl_pp_entereval,
 	Perl_pp_leaveeval,
 	Perl_pp_entertry,
 	Perl_pp_leavetry,
-	Perl_pp_ghostent,	/* Perl_pp_ghbyname */
-	Perl_pp_ghostent,	/* Perl_pp_ghbyaddr */
+	Perl_pp_ghbyname,	/* implemented by Perl_pp_ghostent */
+	Perl_pp_ghbyaddr,	/* implemented by Perl_pp_ghostent */
 	Perl_pp_ghostent,
-	Perl_pp_gnetent,	/* Perl_pp_gnbyname */
-	Perl_pp_gnetent,	/* Perl_pp_gnbyaddr */
+	Perl_pp_gnbyname,	/* implemented by Perl_pp_gnetent */
+	Perl_pp_gnbyaddr,	/* implemented by Perl_pp_gnetent */
 	Perl_pp_gnetent,
-	Perl_pp_gprotoent,	/* Perl_pp_gpbyname */
-	Perl_pp_gprotoent,	/* Perl_pp_gpbynumber */
+	Perl_pp_gpbyname,	/* implemented by Perl_pp_gprotoent */
+	Perl_pp_gpbynumber,	/* implemented by Perl_pp_gprotoent */
 	Perl_pp_gprotoent,
-	Perl_pp_gservent,	/* Perl_pp_gsbyname */
-	Perl_pp_gservent,	/* Perl_pp_gsbyport */
+	Perl_pp_gsbyname,	/* implemented by Perl_pp_gservent */
+	Perl_pp_gsbyport,	/* implemented by Perl_pp_gservent */
 	Perl_pp_gservent,
 	Perl_pp_shostent,
 	Perl_pp_snetent,
@@ -1236,13 +1236,13 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_enetent,
 	Perl_pp_eprotoent,
 	Perl_pp_eservent,
-	Perl_pp_gpwent,	/* Perl_pp_gpwnam */
-	Perl_pp_gpwent,	/* Perl_pp_gpwuid */
+	Perl_pp_gpwnam,	/* implemented by Perl_pp_gpwent */
+	Perl_pp_gpwuid,	/* implemented by Perl_pp_gpwent */
 	Perl_pp_gpwent,
 	Perl_pp_spwent,
 	Perl_pp_epwent,
-	Perl_pp_ggrent,	/* Perl_pp_ggrnam */
-	Perl_pp_ggrent,	/* Perl_pp_ggrgid */
+	Perl_pp_ggrnam,	/* implemented by Perl_pp_ggrent */
+	Perl_pp_ggrgid,	/* implemented by Perl_pp_ggrent */
 	Perl_pp_ggrent,
 	Perl_pp_sgrent,
 	Perl_pp_egrent,
@@ -1250,11 +1250,11 @@ EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
 	Perl_pp_syscall,
 	Perl_pp_lock,
 	Perl_pp_once,
-	Perl_unimplemented_op,	/* Perl_pp_custom */
-	Perl_pp_rkeys,	/* Perl_pp_reach */
+	Perl_pp_custom,	/* implemented by Perl_unimplemented_op */
+	Perl_pp_reach,	/* implemented by Perl_pp_rkeys */
 	Perl_pp_rkeys,
-	Perl_pp_rkeys,	/* Perl_pp_rvalues */
-	Perl_pp_trans,	/* Perl_pp_transr */
+	Perl_pp_rvalues,	/* implemented by Perl_pp_rkeys */
+	Perl_pp_transr,	/* implemented by Perl_pp_trans */
 }
 #endif
 #ifdef PERL_PPADDR_INITED