mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-03-19 15:11:08 +08:00
9042fea972
Refactor tree-vrp.c to eliminate all global variables except 'x_vrp_values', which will require that 'thread_outgoing_edges' to accept an extra argument and pass it to the 'simplify' callback. It also removes every access to 'cfun', retrieving the function being compiled from the pass engine. gcc/ChangeLog 2020-05-12 Giuliano Belinassi <giuliano.belinassi@usp.br> * tree-vrp.c (class vrp_insert): New. (insert_range_assertions): Move to class vrp_insert. (dump_all_asserts): Same as above. (dump_asserts_for): Same as above. (live): Same as above. (need_assert_for): Same as above. (live_on_edge): Same as above. (finish_register_edge_assert_for): Same as above. (find_switch_asserts): Same as above. (find_assert_locations): Same as above. (find_assert_locations_1): Same as above. (find_conditional_asserts): Same as above. (process_assert_insertions): Same as above. (register_new_assert_for): Same as above. (vrp_prop): New variable fun. (vrp_initialize): New parameter. (identify_jump_threads): Same as above. (execute_vrp): Same as above.
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with 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/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.