tm.texi
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tm.texi.in (SWITCHABLE_TARGET): Document. · 3bd36029
gcc/ * doc/tm.texi.in (SWITCHABLE_TARGET): Document. * doc/tm.texi: Regenerate. * Makefile.in (OBJS-common): Add target-globals.o. (gtype-desc.o): Depend on $(IPA_PROP_H), $(LTO_STREAMER_H) and target-globals.h. (target-globals.o): New rule. (GTFILES): Include $(srcdir)/target-globals.h. * defaults.h (SWITCHABLE_TARGET): Define. * gengtype.c (open_base_files): Add target-globals.h to the list of includes. * target-globals.h: New file. * target-globals.c: Likewise. * Makefile.in (target-globals.o): Depend on $(FLAGS_H). * flags.h (target_flag_state): New structure. (default_target_flag_state): Declare. (this_target_flag_state): Declare as a variable or define as a macro. (align_loops_log): Redefine as a macro. (align_loops_max_skip, align_jumps_log): Likewise. (align_jumps_max_skip, align_labels_log): Likewise. (align_labels_max_skip, align_functions_log): Likewise. * toplev.c (default_target_flag_state): New variable. (this_target_flag_state): New conditional variable. (align_loops_log): Delete. (align_loops_max_skip, align_jumps_log): Likewise. (align_jumps_max_skip, align_labels_log): Likewise. (align_labels_max_skip, align_functions_log): Likewise. * target-globals.h (this_target_flag_state): Declare. (target_globals): Add a flag_state field. (restore_target_globals): Copy the flag_state field to this_target_flag_state. * target-globals.c: Include flags.h. (default_target_globals): Initialize the flag_state field. (save_target_globals): Likewise. From-SVN: r162086
Richard Sandiford committed