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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 45ef069185a..35aab6c99f5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,51 @@ +2004-02-06 Josef Zlomek <zlomekj@suse.cz> + Daniel Berlin <dberlin@dberlin.org> + + Josef Zlomek <zlomekj@suse.cz> + * Makefile.in (var-tracking.o): New. + * common.opt (fvar-tracking): New. + * flags.h (flag_var_tracking): New. + * gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added. + * opts.c (common_handle_option): Add OPT_fvar_tracking. + * print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added. + * rtl.c (note_insn_name): Likewise. + * rtl.def (VAR_LOCATION): New. + * rtl.h (NOTE_VAR_LOCATION): New. + (NOTE_VAR_LOCATION_DECL): New. + (NOTE_VAR_LOCATION_LOC): New. + (enum insn_note): NOTE_INSN_VAR_LOCATION was added. + (variable_tracking_main): New exported function. + * timevar.def (TV_VAR_TRACKING): New. + * toplev.c (enum dump_file_index): Added DFI_vartrack. + (dump_file): "vartrack" was added (-dV). + (flag_var_tracking): New. + (f_options): "var-tracking" was added. + (rest_of_handle_variable_tracking): New function. + (rest_of_compilation): Run variable tracking. + (process_options): If user has not specified flag_var_tracking set it + according to optimize, debug_info_level and debug_hooks. + * tree.h (frame_base_decl): New. + * var-tracking.c: New file. + * config/ia64/ia64.c (ia64_flag_var_tracking): New variable. + (ia64_override_options): Set flags to run variable tracking in machine + dependent reorg instead of toplev.c. + (ia64_reorg): Run variable tracking if wanted. + * doc/invoke.texi: Mention variable tracking in -dV, + add and -fvar-tracking. + * doc/passes.texi: Added variable tracking pass. + + Daniel Berlin <dberlin@dberlin.org> + * debug.h (struct gcc_debug_hooks): Added var_location debug hook. + * dbxout.c (dbx_debug_hooks): Likewise. + (xcoff_debug): Likewise. + * debug.c (do_nothing_debug_hooks): Likewise. + * dwarf2out.c (dwarf2_debug_hooks): Likewise. + * dwarfout.c (dwarf_debug_hooks): Likewise. + * sdbout.c (sdb_debug_hooks): Likewise. + * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. + * final.c (final_scan_insn): Call var_location debug hook for each + NOTE_INSN_VAR_LOCATION. + 2004-02-06 Jan Hubicka <jh@suse.cz> * flow.c (update_life_info): Allocate reg_deaths when called from |
