X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;ds=sidebyside;f=gcc%2FChangeLog;h=56c4ca79e428361f4c80a41a6f6ab9c10a592435;hb=284bef0e911f6c8c402703c55ee991ebf7822a43;hp=ba55b7c30dbdc1049c1aa949f6c491e8026eb06f;hpb=69b779ea24b4fc67090aa239b41852fa0fe33466;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ba55b7c30db..56c4ca79e42 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,91 @@
+2007-02-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* doc/c-tree.texi (Expression trees): Improve markup.
+	* doc/tm.texi (Register Classes, Addressing Modes)
+	(Floating Point): Fix spacing after abbreviations.  Fix some
+	typos.
+
+2007-02-01  Ben Elliston  <bje@au.ibm.com>
+
+	* doc/invoke.texi: Replace "bugfix" with "bug fix" throughout.
+	* doc/contrib.texi: Likewise.
+	* doc/install.texi: Likewise.
+
+2007-01-31  Richard Henderson  <rth@redhat.com>
+	    Ian Lance Taylor  <iant@google.com>
+
+	* lower-subreg.c: New file.
+	* rtl.def (CONCATN): Define.
+	* passes.c (init_optimization_passes): Add pass_lower_subreg and
+	pass_lower_subreg2.
+	* emit-rtl.c (update_reg_offset): New static function, broken out
+	of gen_rtx_REG_offset.
+	(gen_rtx_REG_offset): Call update_reg_offset.
+	(gen_reg_rtx_offset): New function.
+	* regclass.c: Revert patch of 2006-03-05, restoring
+	reg_scan_update.
+	(clear_reg_info_regno): New function.
+	* dwarf2out.c (concatn_loc_descriptor): New static function.
+	(loc_descriptor): Handle CONCATN.
+	* common.opt (fsplit_wide_types): New option.
+	* opts.c (decode_options): Set flag_split_wide_types when
+	optimizing.
+	* timevar.def (TV_LOWER_SUBREG): Define.
+	* rtl.h (gen_reg_rtx_offset): Declare.
+	(reg_scan_update): Declare.
+	* regs.h (clear_reg_info_regno): Declare.
+	* tree-pass.h (pass_lower_subreg): Declare.
+	(pass_lower_subreg2): Declare.
+	* doc/invoke.texi (Option Summary): List -fno-split-wide-types.
+	(Optimize Options): Add -fsplit-wide-types to -O1 list.  Document
+	-fsplit-wide-types.
+	* doc/rtl.texi (Regs and Memory): Document concat and concatn.
+	* Makefile.in (OBJS-common): Add lower-subreg.o.
+	(lower-subreg.o): New target.
+
+2007-01-31  Kazu Hirata  <kazu@codesourcery.com>
+
+	* config/sh/sh.h (HAVE_SECONDARY_RELOADS): Remove.
+
+2007-01-31  Anatoly Sokolov <aesok@post.ru>
+
+	PR target/19087
+	* config/avr/avr.c (DWARF2_ADDR_SIZE): Define.
+
+2007-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	PR middle-end/29335
+	* builtins.c (fold_builtin_sqrt): Use MPFR for constant args.
+
+2007-01-31  Zdenek Dvorak <dvorakz@suse.cz>
+
+	* cfgloop.h: Include vec-prim.h.
+	(enum li_flags): Remove LI_ONLY_OLD.
+	(loop_iterator): Changed.
+	(fel_next, fel_init): Iterate over loop tree.
+	(FOR_EACH_LOOP_BREAK): New macro.
+	* loop-unswitch.c (unswitch_loops): Do not pass LI_ONLY_OLD to
+	FOR_EACH_LOOP.
+	* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Ditto.
+	* modulo-sched.c (sms_schedule): Ditto.
+	* tree-vectorizer.c (vectorize_loops): Ditto.
+	* doc/loop.texi: Update information on loop numbering and behavior of
+	FOR_EACH_LOOP wrto new loops.
+	* tree-scalar-evolution.c (compute_overall_effect_of_inner_loop,
+	add_to_evolution_1): Test nestedness of loops instead of comparing
+	their numbers.
+	* tree-chrec.c (chrec_fold_plus_poly_poly,
+	chrec_fold_multiply_poly_poly, chrec_evaluate,
+	hide_evolution_in_other_loops_than_loop, chrec_component_in_loop_num,
+	reset_evolution_in_loop): Ditto.
+	* Makefile.in (CFGLOOP_H): Add vecprim.h dependency.
+
+2007-01-31  Dirk Mueller  <dmueller@suse.de>
+
+	* c-common.c (warn_about_parentheses): Separate warning about
+	un-parenthized sequence of comparison operators from the one
+	which is supposed to warn about x <= y <= z.
+
 2007-01-31  Uros Bizjak  <ubizjak@gmail.com>
 
 	* optabs.h (enum optab_index): Add new OTI_isinf.