mirror of git://gcc.gnu.org/git/gcc.git
3b6d16993b
2013-10-30 Vladimir Makarov <vmakarov@redhat.com> * regmove.c: Remove. * tree-pass.h (make_pass_regmove): Remove. * timevar.def (TV_REGMOVE): Remove. * passes.def (pass_regmove): Remove. * opts.c (default_options_table): Remove entry for regmove. * doc/passes.texi: Remove regmove pass description. * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove options. (-fdump-rtl-regmove): Ditto. * common.opt (foptimize-register-move, fregmove): Ignore. * Makefile.in (OBJS): Remove regmove.o. * regmove.c: Remove. * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure and type. (struct ira_allocno) New member allocno_prefs. (ALLOCNO_PREFS): New macro. (ira_prefs, ira_prefs_num): New external vars. (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes. (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto. (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs): Ditto. (ira_add_allocno_copy_to_list): Remove prototype. (ira_swap_allocno_copy_ends_if_necessary): Ditto. (ira_pref_iterator): New type. (ira_pref_iter_init, ira_pref_iter_cond): New functions. (FOR_EACH_PREF): New macro. * ira.c (commutative_constraint_p): Move from ira-conflicts.c. (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the code. (ira_setup_alts): New function. (decrease_live_ranges_number): New function. (ira): Call the above function. * ira-build.c (ira_prefs, ira_prefs_num): New global vars. (ira_create_allocno): Initialize allocno prefs. (pref_pool, pref_vec): New static vars. (initiate_prefs, find_allocno_pref, ira_create_pref): New functions. (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto. (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto. (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto. (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto. (ira_add_allocno_copy_to_list): Make static. Rename to add_allocno_copy_to_list. (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to swap_allocno_copy_ends_if_necessary. (remove_unnecessary_allocnos, remove_low_level_allocnos): Call ira_remove_allocno_prefs. (ira_flattening): Ditto. (ira_build): Call initiate_prefs, print_prefs. (ira_destroy): Call finish_prefs. * ira-color.c (struct update_cost_record): New. (struct allocno_color_data): Add new member update_cost_records. (update_cost_record_pool): New static var. (init_update_cost_records, get_update_cost_record): New functions. (free_update_cost_record_list, finish_update_cost_records): Ditto. (struct update_cost_queue_elem): Add member from. (initiate_cost_update): Call init_update_cost_records. (finish_cost_update): Call finish_update_cost_records. (queue_update_cost, get_next_update_cost): Add new param from. (Update_allocno_cost, update_costs_from_allocno): New functions. (update_costs_from_prefs): Ditto. (update_copy_costs): Rename to update_costs_from_copies. (restore_costs_from_copies): New function. (update_conflict_hard_regno_costs): Don't go back. (assign_hard_reg): Call restore_costs_from_copies. Add printing more debug info. (pop_allocnos): Add priniting more debug info. (color_allocnos): Remove prefs for conflicting hard regs. Call update_costs_from_prefs. * ira-conflicts.c (commutative_constraint_p): Move to ira.c (get_dup_num): Rename, modify, and move to ira.c (process_regs_for_copy): Add prefs. (add_insn_allocno_copies): Put src as first arg of process_regs_for_copy. Remove dead code. Call ira_setup_alts. * ira-costs.c (record_reg_classes): Modify and move code into record_operands_costs. (find_costs_and_classes): Create prefs for the hard reg of small reg class. (process_bb_node_for_hard_reg_moves): Add prefs. 2013-10-30 Vladimir Makarov <vmakarov@redhat.com> * gcc.target/i386/fma_double_3.c: Use pattern for scan-assembler-times instead of just one insn name. * gcc.target/i386/fma_double_5.c: Ditto. * gcc.target/i386/fma_float_3.c: Ditto. * gcc.target/i386/fma_float_5.c: Ditto. * gcc.target/i386/l_fma_double_1.c: Ditto. * gcc.target/i386/l_fma_double_2.c: Ditto. * gcc.target/i386/l_fma_double_3.c: Ditto. * gcc.target/i386/l_fma_double_4.c: Ditto. * gcc.target/i386/l_fma_double_5.c: Ditto. * gcc.target/i386/l_fma_double_6.c: Ditto. * gcc.target/i386/l_fma_float_1.c: Ditto. * gcc.target/i386/l_fma_float_2.c: Ditto. * gcc.target/i386/l_fma_float_3.c: Ditto. * gcc.target/i386/l_fma_float_4.c: Ditto. * gcc.target/i386/l_fma_float_5.c: Ditto. * gcc.target/i386/l_fma_float_6.c: Ditto. From-SVN: r204212 |
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| INSTALL | ||
| boehm-gc | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| include | ||
| intl | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcilkrts | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
| libiberty | ||
| libitm | ||
| libjava | ||
| libobjc | ||
| libquadmath | ||
| libsanitizer | ||
| libssp | ||
| libstdc++-v3 | ||
| libvtv | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| .dir-locals.el | ||
| .gitignore | ||
| ABOUT-NLS | ||
| COPYING | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| ChangeLog | ||
| ChangeLog.tree-ssa | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| README | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| symlink-tree | ||
| ylwrap | ||
README
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.