9fe0cb7d88
2008-05-15 Richard Guenther <rguenther@suse.de> * tree-pass.h (current_pass): Declare. (get_pass_for_id): Likewise. * passes.c (passes_by_id, passes_by_id_size): New globals. (set_pass_for_id): New function. (get_pass_for_id): Likewise. (register_one_dump_file): Use set_pass_for_id to populate passes_by_id. (execute_function_todo): Flush per function statistics. * toplev.c (compile_file): Init statistics. (general_init): Do early statistics initialization. (finalize): Finish statistics. * statistics.h (statistics_early_init): Declare. (statistics_init): Likewise. (statistics_fini): Likewise. (statistics_fini_pass): Likewise. (statistics_counter_event): Likewise. (statistics_histogram_event): Likewise. * statistics.c: New file. * Makefile.in (OBJS-common): Add statistics.o. (statistics.o): Add dependencies. * doc/invoke.texi (-fdump-statistics): Document. * tree-ssa-pre.c (compute_antic): Use statistics_histogram_event. (insert): Likewise. (execute_pre): Use statistics_counter_event. * tree-ssa-propagate.c (struct prop_stats_d): Add num_dce field. (substitute_and_fold): Increment it. Use statistics_counter_event. * gcc.dg/tree-ssa/loadpre7.c: Adjust scan for not performed transformation. * gcc.dg/tree-ssa/ssa-fre-10.c: Likewise. From-SVN: r135358
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs.html for how to report bugs usefully.