4 GCC regressions, 0 new, with your patch on 2001-06-28T14:37:55Z.

["GCC regression checker" <regress at maat dot cygnus dot com>]

With your recent patch, GCC has some regression test failures, which
used to pass.  There are 0 new failures, and 4
failures that existed before and after that patch; 0 failures
have been fixed.

The old failures, which were not fixed or introduced by your patch, are:
powerpc-eabisim libstdc++-v3.sum 18_support/numeric_limits.cc
powerpc-eabisim libstdc++-v3.sum 21_strings/substr.cc
powerpc-eabisim libstdc++-v3.sum 27_io/ios_members.cc
native gcc.sum gcc.c-torture/execute/built-in-setjmp.c

For more information, see <http://www.cygnus.com/~geoffk/gcc-regression/>.
ChangeLog entries since last run on 2001-06-28T12:27:41Z:
--- /maat/heart/tbox/changelog_mail/gcc/gcc/ChangeLog	Thu Jun 28 05:27:56 2001
+++ gcc/gcc/ChangeLog	Thu Jun 28 07:38:10 2001
@@ -1,3 +1,8 @@
+2001-06-28  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* gthr-posix.h [LIBOBJC]: Add weak definitions of
+	sched_get_priority_max, sched_get_priority_min.
+
 2001-06-28  Gabriel Dos Reis  <gdr@codesourcery.com>
 
 	* diagnostic.c (default_print_error_function): Tweak.
--- /maat/heart/tbox/changelog_mail/gcc/gcc/testsuite/ChangeLog	Fri Jun 22 13:29:37 2001
+++ gcc/gcc/testsuite/ChangeLog	Thu Jun 28 07:38:10 2001
@@ -1,3 +1,8 @@
+2001-06-28  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* lib/objc.exp (objc_target_compile): Don't need -lposix4 on any
+	Solaris 2.[678] system.
+
 2001-06-22  Joseph S. Myers  <jsm28@cam.ac.uk>
 
 	* gcc.dg/20010622-1.c: New test.

ChangeLog entries between 2001-06-28T12:27:41Z and the last time everything
passed, on 2001-05-16T21:39:50Z:
--- /maat/heart/tbox/changelog_pass/gcc/ChangeLog	Thu May 10 15:20:14 2001
+++ gcc/ChangeLog	Wed Jun 27 22:56:30 2001
@@ -1,3 +1,102 @@
+2001-06-27  H.J. Lu  (hjl@gnu.org)
+
+	* Makefile (CFLAGS_FOR_BUILD): New.
+	(EXTRA_GCC_FLAGS): Add CFLAGS_FOR_BUILD.
+
+2001-06-13  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* README: Remove version number.
+
+2001-06-13  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
+
+	* INSTALL/README: Update wrt. to the installation instructions now
+	residing in gcc/doc/install.texi.
+
+2001-06-13  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* README: Replace with a cut-down and updated version of gcc/README.
+
+2001-06-12  David Edelsohn  <edelsohn@gnu.org>
+
+	* config-ml.in (powerpc-*-* | rs6000-*-*): Allow aix64 and pthread
+	multilibs to be disabled.
+
+2001-06-11  Daniel Berlin  <dan@cgsoftware.com>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+	
+2001-06-09  Alexandre Oliva  <aoliva@redhat.com>
+
+	* config.guess: Import CVS version 1.195.
+	* config.sub: Import CVS version 1.212.
+
+2001-06-08  Alexandre Oliva  <aoliva@redhat.com>, Jeff Sturm  <jsturm@one-point.com>
+
+	* Makefile.in (AS_FOR_TARGET, LD_FOR_TARGET, NM_FOR_TARGET): If
+	gcc/xgcc is built, use -print-prog-name to find out the program
+	name to use.
+
+2001-06-04  Phil Edwards  <pme@sources.redhat.com>
+
+	* config.guess:  Import CVS version 1.194.  All gcc-local changes
+	appear to also be in the master copy.
+	* config.sub:  Import CVS version 1.211.
+
+Mon Jun  4 16:32:53 2001  Mark Mitchell  <mark@codesourcery.com>
+
+	* ltcf-c.sh (archive_cmds, archive_expsym_cmds) [solaris,
+	with_gcc]: Use `gcc -shared' to build a shared library.
+
+Mon Jun  4 16:24:43 2001  John David Anglin  <dave@hiauly1.hia.nrc.ca>
+
+	* ltcf-c.sh (archive_cmd) [hpux, with_gcc]: Use gcc to link shared
+	archives.
+
+Fri Jun  1 18:55:19 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+
+2001-06-01  Hans-Peter Nilsson  <hp@axis.com>
+
+	* configure.in (libstdcxx_flags): Do not try to execute
+	libstdc++-v3/testsuite_flags until it exists.
+
+2001-06-01  Alan Modra  <amodra@bigpond.net.au>
+
+	* MAINTAINERS: Update my email address.
+
+2001-05-31  Graham Stott  <grahams@redhat.com>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+
+2001-05-28  Simon Patarin <simon.patarin@inria.fr>
+
+	* ltcf-cxx.sh (osf3/osf4/osf5): Support creation of C++  shared
+	libraries when using g++ with native linker.
+
+2001-05-28  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ltconfig, ltmain.sh: Upgrade to libtool 1.4a 1.641.2.256.
+
+2001-05-22  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ltcf-cxx.sh (allow_undefined_flag, no_undefined_flag)
+	[aix4*|aix5*]: Prepend blank.
+
+2001-05-20  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh,
+	ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.254.  Rebuilt a number
+	of subdir/configure scripts to use the new libtool.m4.
+
+2001-05-19  Matt Kraai  <kraai@alumni.carnegiemellon.edu>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+
+2001-05-18  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* configure.in (libstdcxx_flags): Remove reference to libstdc++.INC.
+
 2001-05-11  Ben Elliston  <bje@redhat.com>
 
 	* Makefile.in (all-sid): New target.
--- /maat/heart/tbox/changelog_pass/gcc/gcc/ChangeLog	Wed May 16 12:55:10 2001
+++ gcc/gcc/ChangeLog	Thu Jun 28 05:27:56 2001
@@ -1,3 +1,3529 @@
+2001-06-28  Gabriel Dos Reis  <gdr@codesourcery.com>
+
+	* diagnostic.c (default_print_error_function): Tweak.
+	(report_error_function): Likewise.
+	* toplev.h (default_print_error_function): Move to...
+	* diagnostic.h: ...here. Add a `diagnostic_context *' parameter.
+	* tree.h (print_error_function): Move to...
+	* diagnostic.h: ...here. Add a `diagnostic_context *' parameter.
+
+Thu Jun 28 06:16:45 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* expr.c (expand_assignment): When have varying-length object,
+	make MEM a BLKmode.
+	(expand_expr, case ADDR_EXPR): Use SAVE_EXPR_RTL after putting
+	SAVE_EXPR stack in case we had a SUBREG.
+
+Thu Jun 28 10:31:06 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* i386.md (cmp?i): Simplify; refuse immediate operand
+	in alternative 0
+	* i386.c (cmpsi_operand): Refuse constants.
+
+	* i386.md (movsi_insv_1, movsi_insv_1_rex64): Allow immediate operand.
+
+	* flow.c (block_label, redirect_edge_and_branch): Split out from ....
+	(split_edge) .... here;
+
+2001-06-28  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
+
+	* i386/i386.c (ix86_valid_type_attribute_p): Give external
+	linkage, move declaration to...
+	* i386/i386-protos.h: ...here.
+
+2001-06-27  H.J. Lu  (hjl@gnu.org)
+
+	* build-make (CC): Removed.
+	(HOST_CC): Set to $(CC_FOR_BUILD).
+	(HOST_CFLAGS): Replace $(CFLAGS) with $(CFLAGS_FOR_BUILD).
+	Fix a typo in comments.
+
+	* configure.in: Set CFLAGS to $(CFLAGS_FOR_BUILD) when
+	generating auto-build.h for canadian cross compile. Set CC
+	to `"${CC_FOR_BUILD}"' instead of just `${CC_FOR_BUILD}'.
+	Save/restore CFLAGS.
+	* configure: Regenerated.
+
+2001-06-27  Jim Wilson  <wilson@redhat.com>
+
+	* emit-rtl.c (gen_highpart): Call validize_mem.
+
+2001-06-27  Bruce Korb  <bkorb@gnu.org>
+
+	* fixinc/inclhack.def(hpux11_cpp_pow_inline): new, but real similar to
+	hpux10_cpp_pow_inline.  Not similar enough.
+	(solaris_mutex_init): renamed.  PTHREAD_*_INITIALIZER is a problem for
+	all Solaris versions.  This fix patches MUTEX and COND initializers,
+	the RWLOCK one will wait for someone to complain.  For now, anyway.
+	(uw7_byteorder_fix): It was looking for the byteorder.h file in the
+	wrong directory.
+
+2001-06-27  Stan Shebs  <shebs@apple.com>
+
+	* objc/objc-act.c (handle_impent): Rewrite to be more portable
+	and to use ASM_DECLARE_CLASS_REFERENCE.
+	* config/darwin.h (ASM_DECLARE_CLASS_REFERENCE): Rename from
+	undocumented DECLARE_CLASS_REFERENCE, add file argument.
+	* doc/tm.texi (ASM_DECLARE_CLASS_REFERENCE): Document.
+
+Wed Jun 27 18:01:09 2001  Jeffrey A Law  (law@cygnus.com)
+
+	* simplify-rtx.c (simplify_rtx): Canonicalize commutative expressions
+	by putting complex operands first and constants second.
+
+2001-06-27  Gabriel Dos Reis  <gdr@codesourcery.com>
+
+	* diagnostic.h: Add documentation. Make macros polymorphic.
+	* diagnostic.c (ideal_line_wrap_cutoff): Remove
+	definition. Replace with diagnostic_line_cutoff.
+	(prefixing_policy): Remove. Replace with diagnostic_prefixing_rule.
+
+2001-06-27  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/c-tree.texi, doc/contrib.texi, doc/cpp.texi,
+	doc/cppinternals.texi, doc/extend.texi, doc/gcc.texi,
+	doc/gcov.texi, doc/install-old.texi, doc/install.texi,
+	doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Replace
+	. at end of sentences preceded by a capital letter with @..
+
+2001-06-26  Daniel Berlin  <dan@cgsoftware.com>
+	
+	* doc/invoke.texi: Add description of max-gcse-passes param.
+
+	* gcse.c (gcse_main): Use MAX_GCSE_PASSES instead of MAX_PASSES.
+	(MAX_PASSES): Remove now unneeded macro.
+
+	* params.h (MAX_GCSE_PASSES): New macro, to get parameter value of
+	max-gcse-passes param.
+
+	* params.def (PARAM_MAX_GCSE_PASSES): New parameter, controlling
+	maximum number of GCSE passes to run. Defaults to 1 (which is what
+	MAX_PASSES in gcse.c used to be).
+
+2001-06-27  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
+
+	* system.h (TARGET_ESC): Move to ...
+	* defaults.h (TARGET_ESC): ... here.
+	* target-def.h (TARGET_VALID_DECL_ATTRIBUTE,
+	TARGET_VALID_TYPE_ATTRIBUTE): Default to a no-op handler.
+	* tree.c (default_valid_attribute_p): New.
+	(valid_machine_attribute): Handlers can not be NULL.
+	* tree.h (default_valid_attribute_p): New.
+	* doc/tm.texi: Document TARGET_ESC.
+	* cp/decl2.c (import_export_class): Update.
+
+2001-06-26  Bruce Korb  <bkorb@gnu.org>
+
+	* gcc/fixinc/fixincl.c(initialize): In very strict ANSI, you cannot
+	use preprocessing directives inside a string literal.  Fixed.
+
+2001-06-26  Jim Wilson  <wilson@redhat.com>
+
+	* doc/tm.texi (MAX_LONG_DOUBLE_TYPE_SIZE, INTEL_EXTENDED_IEEE_FORMAT):
+	Document.
+
+2001-06-27  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/cpp.texi, doc/cppinternals.texi, doc/extend.texi,
+	doc/gcc.texi, doc/install.texi, doc/invoke.texi, doc/md.texi,
+	doc/tm.texi: Use @: where necessary when a full stop does not end
+	a sentence.
+
+2001-06-27  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/gcc.texi, doc/install.texi, doc/invoke.texi: Remove trailing
+	whitespace.
+
+2001-06-26  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/c-tree.texi, doc/cpp.texi, doc/extend.texi, doc/gcc.texi,
+	doc/install.texi, doc/invoke.texi, doc/objc.texi, doc/rtl.texi,
+	doc/tm.texi: Use two spaces after ends of sentences.
+
+2001-06-26  Daniel Berlin  <dan@cgsoftware.com>
+
+	* toplev.c (display_help): Fix param thinko.
+	* Makefile.in: Fix params.h dependencies.
+
+2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>
+
+	* toplev.c (decode_f_option): Adjust setting.
+	(toplev_main): Call diagnostic_initialize.  Remove call to
+	reshape_diagnostic_buffer._
+
+	* diagnostic.h (struct output_buffer): Add new field format_decoder.
+	(diagnostic_format_decoder): New macro.
+	(diagnostic_prefixing_rule): Likewise.
+	(diagnostic_line_cutoff): Likewise.
+	(set_message_prefixing_rule): Remove.
+
+	* diagnostic.c (lang_printer): Remove.
+	(diagnostic_message_length_per_line): Likewise.
+	(current_prefixing_rule): Likewise.
+	(initialize_diagnostics): Rename to...
+	(diagnostic_initialize): ...this. Tweak.
+	(default_initialize_buffer): Remove.
+	(reshape_diagnostic_buffer): Likewise.
+	(init_output_buffer): Adjust prefixing rule setting.
+	(output_format): Use format_decoder from the output_buffer.
+
+	* c-lang.c (c_init): Adjust tree formatter setting.
+
+2001-06-26  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* config/i386/sol2.h (CPP_SPEC): Pass -P for .S files.
+
+2001-06-26  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* Makefile.in (TARGET_H, TARGET_DEF_H): New.
+	(c-decl.o, tree.o, c-typeck.o, $(out_object_file)): Update.
+	* c-decl.c (duplicate_decls): Use function pointer.
+	* c-typeck.c (common_type): Similarly.
+	* tree.c (valid_machine_attribute): Similarly.
+	(merge_machine_type_attributes): Rename merge_type_attributes.
+	(merge_machine_decl_attributes): Rename merge_decl_attributes.
+	(merge_dllimport_decl_attributes): New function.
+	* tree.h (merge_machine_type_attributes): Rename merge_type_attributes.
+	(merge_machine_decl_attributes): Rename merge_decl_attributes.
+	(merge_dllimport_decl_attributes): New prototype.
+	* target.h: New.
+	* target-def.h: New.
+
+doc:	(Joseph Myers)
+	* doc/gcc.texi, doc/tm.texi: Update documentation.
+
+cp:	Make-lang.in: Update dependencies.
+	* spew.c: Include target.h.
+	(duplicate_decls): Call target function.
+	* decl2.c: include target.h
+	(import_export_class): Use existence of target function pointer.
+	* typeck.c: Include target.h.
+	(qualify_type_recursive): Rename variable.  Call target function.
+	(type_after_usual_arithmetic_conversions): Similarly.
+	(common_type): Similarly.
+
+config:	* 1750a/1750a.c, a29k/29k.c, alpha/alpha.c, arc/arc.c, arm/arm.c,
+	avr/avr.c, c4x/c4x.c, clipper/clipper.c, convex/convex.c,
+	d30v/d30v.c, dsp16xx/dsp16xx.c, elxsi/elxsi.c, fr30/fr30.c,
+	i370/i370.c, i386/i386.c, i860/i860.c, i960/i960.c, ia64/ia64.c,
+	m32r/m32r.c, m68hc11/m68hc11.c, m68k/m68k.c, m88k/m88k.c,
+	mips/mips.c, mn10200/mn10200.c, mn10300/mn10300.c, ns32k/ns32k.c,
+	pa/pa.c, pdp11/pdp11.c, pj/pj.c, romp/romp.c, rs6000/rs6000.c,
+	sh/sh.c, sparc/sparc.c,	v850/v850.c, vax/vax.c, we32k/we32k.c)
+	: Include target.h and target-def.h.  Define target.
+
+	* arc/arc-protos.h (arc_valid_machine_decl_attribute): Remove.
+	* arc/arc.c (arc_valid_machine_decl_attribute): Rename
+	arc_valid_decl_attribute, make static.
+	* arc/arc.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	* arm/arm-protos.h (arm_valid_machine_decl_attribute,
+	arm_valid_type_attribute_p, arm_pe_valid_machine_decl_attribute,
+	arm_pe_merge_machine_decl_attributes): Remove.
+	* arm/arm.c (arm_valid_machine_decl_attribute_p): Rename
+	arm_valid_decl_attribute_p, make static.
+	(arm_pe_valid_decl_attribute_p): Move from pe.c.
+	* arm/pe.c (arm_pe_valid_machine_decl_attribute_p): Move to arm.c.
+	(arm_pe_merge_machine_decl_attributes): Move to tree.c.
+	* arm/arm.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	* arm/coff.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove.
+	* arm/elf.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove.
+	* arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): New.
+	(VALID_MACHINE_TYPE_ATTRIBUTE, VALID_MACHINE_DECL_ATTRIBUTE): Remove.
+	* avr/avr-protos.h (valid_machine_type_attribute,
+	valid_machine_decl_attribute): Remove.
+	* avr/avr.c (valid_machine_type_attribute,
+	valid_machine_decl_attribute): Rename and make static.
+	* avr/avr.h (VALID_MACHINE_TYPE_ATTRIBUTE,
+	VALID_MACHINE_DECL_ATTRIBUTE): Remove.
+	* c4x/c4x-protos.h (c4x_valid_type_attribute_p): Remove.
+	* c4x/c4x.c (c4x_valid_type_attribute_p): Make static.
+	* c4x/c4x.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	* d30v/d30v.h: Remove obsolete comments.
+	* h8300/h8300-protos.h (h8300_valid_machine_decl_attribute): Remove.
+	* h8300/h8300.c (h8300_valid_machine_decl_attribute): Rename, make
+	static.
+	* h8300/h8300.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove.
+	* i386/cygwin.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define.
+	(i386_pe_merge_decl_attributes, MERGE_MACHINE_DECL_ATTRIBUTES,
+	i386_pe_valid_type_attributes_p): Remove.
+	* i386/i386-protos.h (ix86_valid_decl_attribute_p,
+	ix86_valid_type_attribute_p): Remove.
+	* i386/i386.c (ix86_valid_decl_attribute_p): Remove.
+	(ix86_valid_type_attribute_p): Make static.
+	* i386/i386.h (VALID_MACHINE_DECL_ATTRIBUTE,
+	VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	* i386/winnt.c (i386_pe_merge_decl_attributes): Move to tree.c.
+	* ia64/ia64-protos.h (ia64_valid_type_attribute): Remove.
+	* ia64/ia64.c (ia64_valid_type_attribute): Make static.
+	* ia64/ia64.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	* m32r/m32r-protos.h (m32r_valid_machine_decl_attribute): Remove.
+	* m32r/m32r.c (m32r_valid_decl_attribute): Make static.
+	* m32r/m32r.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove.
+	* m68hc11/m68hc11-protos.h (m68hc11_valid_decl_attribute_p,
+	m68hc11_valid_type_attribute_p): Remove.
+	* m68hc11/m68hc11.c (m68hc11_valid_decl_attribute_p): Remove.
+	(m68hc11_valid_type_attribute_p): Make static.
+	* m68hc11/m68hc11.h (VALID_MACHINE_DECL_ATTRIBUTE,
+	VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	* mcore/mcore-protos.h (mcore_valid_machine_decl_attribute,
+	mcore_merge_machine_decl_attribute): Remove.
+	* mcore/mcore.c (mcore_valid_machine_decl_attribute): Rename,
+	make static.
+	(mcore_merge_machine_decl_attributes): Move to tree.c.
+	* mcore/mcore.h (VALID_MACHINE_DECL_ATTRIBUTE,
+	VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	(TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define.
+	* ns32k/ns32k-protos.h (ns32k_valid_decl_attribute_p,
+	ns32k_valid_type_attribute_p): Remove.
+	* ns32k/ns32k.c (ns32k_valid_decl_attribute_p): Remove.
+	(ns32k_valid_type_attribute_p): Make static.
+	* ns32k/ns32k.h (VALID_MACHINE_DECL_ATTRIBUTE,
+	VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	* rs6000/rs6000-protos.h (rs6000_valid_decl_attribute_p,
+	rs6000_valid_type_attribute_p): Remove.
+	* rs6000/rs6000.c (rs6000_valid_decl_attribute_p): Remove.
+	(rs6000_valid_type_attribute_p): Make static.
+	* rs6000/rs6000.h (VALID_MACHINE_DECL_ATTRIBUTE,
+	VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
+	* sh/sh-protos.h (sh_valid_machine_decl_attribute): Remove.
+	* sh/sh.c (sh_valid_machine_decl_attribute): Rename, make static.
+	* sh/sh.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove.
+	* v850/v850-protos.h (v850_valid_machine_decl_attribute): Remove.
+	* v850/v850.c (v850_valid_machine_decl_attribute): Rename, make static.
+	* v850/v850.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove.
+
+2001-06-26  Vladimir Makarov  <vmakarov@toke.toronto.redhat.com>
+
+	* glimits.h (USHRT_MAX): Use unsigned suffix if int can not hold
+	it.
+
+2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>
+
+	* diagnostic.h (struct diagnostic_context): Add new field.
+	(lang_diagnostic_starter, lang_diagnostic_finalizer): Remove
+	declaratons.
+	(global_dc): Declare.
+	* diagnostic.c (global_diagnostic_context): New variable.
+	(global_output_buffer): Remove.
+	(global_dc): Define.
+	(lang_diagnostic_starter, lang_diagnostic_finalizer): Remove
+	definitions.
+	(initialize_diagnostics): Adjust initialization.
+	(set_diagnostic_context): Adjust setting.
+
+2001-06-26  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* config/mips/iris5.h (UNALIGNED_INT_ASM_OP,
+	UNALIGNED_SHORT_ASM_OP): Define.
+	* config/mips/iris6.h (UNALIGNED_INT_ASM_OP,
+	UNALIGNED_SHORT_ASM_OP): Undef.
+
+Tue Jun 26 12:40:12 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* i386.md (float_truncate splitter, and to mov splitters): Add
+	reload_completed; fix operand predicate.
+
+	* haifa-sched.c (sched_init): Do not split insns.
+	* toplev.c (rest_of_compilation): Call split_all_insns before
+	sched1 pass; simplify condition of post-reload splitter;
+	call split_all_insn before sched2 pass.
+
+2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>
+
+	* diagnostic.h (diagnostic_prefixing_rule_t): New enum type.
+	(set_message_prefixing_rule): Adjust prototype.
+	* diagnostic.c (current_prefixing_rule): Adjust type.
+
+2001-06-26  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* defaults.h: Default escape sequences to ASCII.
+	* config/i370/i370.h: Adjust for ASCII default.
+	* config/1750a/1750a.h: Remove escape sequence definitions.
+	* config/a29k/a29k.h: Similarly.
+	* config/alpha/alpha.h: Similarly.
+	* config/arc/arc.h: Similarly.
+	* config/arm/arm.h: Similarly.
+	* config/avr/avr.h: Similarly.
+	* config/c4x/c4x.h: Similarly.
+	* config/clipper/clipper.h: Similarly.
+	* config/convex/convex.h: Similarly.
+	* config/d30v/d30v.h: Similarly.
+	* config/dsp16xx/dsp16xx.h: Similarly.
+	* config/elxsi/elxsi.h: Similarly.
+	* config/fr30/fr30.h: Similarly.
+	* config/h8300/h8300.h: Similarly.
+	* config/i386/i386.h: Similarly.
+	* config/i860/i860.h: Similarly.
+	* config/i960/i960.h: Similarly.
+	* config/ia64/ia64.h: Similarly.
+	* config/m32r/m32r.h: Similarly.
+	* config/m68hc11/m68hc11.h: Similarly.
+	* config/m68k/m68k.h: Similarly.
+	* config/m88k/m88k.h: Similarly.
+	* config/mcore/mcore.h: Similarly.
+	* config/mips/mips.h: Similarly.
+	* config/mn10200/mn10200.h: Similarly.
+	* config/mn10300/mn10300.h: Similarly.
+	* config/ns32k/ns32k.h: Similarly.
+	* config/pa/pa.h: Similarly.
+	* config/pdp11/pdp11.h: Similarly.
+	* config/pj/pj.h: Similarly.
+	* config/romp/romp.h: Similarly.
+	* config/rs6000/rs6000.h: Similarly.
+	* config/sh/sh.h: Similarly.
+	* config/sparc/sparc.h: Similarly.
+	* config/v850/v850.h: Similarly.
+	* config/vax/vax.h: Similarly.
+	* config/we32k/we32k.h: Similarly.
+	* doc/tm.texi: Update documentation.
+
+2001-06-26  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>
+
+	* diagnostic.c (digit_buffer): Remove as global.  Move to...
+	* diagnostic.h (struct output_buffer): ... here.
+	* diagnostic.c (output_formatted_integer): Adjust use of digit_buffer.
+
+2001-06-25  Steve Ellcey  <sje@cup.hp.com>
+
+	* config.gcc (ia64*-*-hpux*): Add ia64/hpux_longdouble.h to tm_file.
+	Define tmake_file to include ia64/t-hpux.
+	* real.c (INTEL_EXTENDED_IEEE_FORMAT): Test for value instead of
+	testing to see if it is defined.
+	* real.h (INTEL_EXTENDED_IEEE_FORMAT): Likewise.  Default to 0 if
+	undefined.
+	* config/ia64/hpux_longdouble.h: New.
+	* config/ia64/ia64.c (hfa_element_mode): Add comment about incorrect
+	handling of long doubles.
+	(ia64_function_arg, ia64_function_value): Add checks for TFmode
+	and INTEL_EXTENDED_IEEE_FORMAT.
+	* config/ia64/ia64.h (INTEL_EXTENDED_IEEE_FORMAT): Define to one.
+	(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, LIBCALL_VALUE): Add checks for
+	TFmode and INTEL_EXTENDED_IEEE_FORMAT.
+	* config/ia64/ia64.md (all TFmode patterns): Test
+	INTEL_EXTENDED_IEEE_FORMAT in condition.
+	(floatdidf2, floatdisf2): New, for !INTEL_EXTENDED_IEEE_FORMAT.
+	* config/ia64/quadlib.c: New.
+	* config/ia64/t-hpux: New.
+	* config/i386/i386.h (INTEL_EXTENDED_IEEE_FORMAT): Define to one.
+	
+2001-06-25  Jim Wilson  <wilson@redhat.com>
+
+	* config/i960/t-960bare (i960-c.o): Add missing header dependencies.
+	* config/i960/t-vxworks960: Likewise.
+
+2001-06-25   Dale Johannesen    <dalej@apple.com>
+
+	* bitmap.c (bitmap_last_bit_set): Fix a non-c89 usage (null actual
+	argument to macro).
+
+Mon Jun 25 11:10:51 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* i386.md (movsi_insv_1, movsi_insv_1_rex64): Fix constraints.
+
+2001-06-25  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/c-tree.texi, doc/contrib.texi, doc/extend.texi,
+	doc/gcc.texi, doc/gcov.texi, doc/install.texi, doc/invoke.texi,
+	doc/md.texi, doc/rtl.texi, doc/tm.texi: Be more consistent about
+	the use of "GCC" and related terms.
+	* doc/gcc.1, doc/gcov.1: Regenerate.
+
+2001-06-24  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/extend.texi, doc/gcc.texi, doc/install-old.texi,
+	doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Remove
+	uses of @refill.
+
+Sun Jun 24 21:21:49 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* (movsi_insv_1, movsi_insv_1_rex64): Allow immediate operand.
+
+2001-06-24  Richard Henderson  <rth@redhat.com>
+
+	* builtins.c (expand_builtin_expect_jump): Disable if the
+	expression can't be re-evaluated.
+
+2001-06-24  Nick Clifton  <nickc@cambridge.redhat.com>
+
+	* config/arm/arm.c (arm_compute_save_reg_mask): For FIQ interrupt
+	handlers examine register r0-r7, for other interrupt handlers
+	examine r0-r12.  If the interrupt handler is not a leaf function
+	save all call clobbered registers.
+	(arm_output_epilogue): If the prologue has pushed the IP register,
+	restore it here.
+	(Arm_expand_prologue): For interrupt functions that need the frame
+	pointer, push the IP register before it is corrupted.
+
+	* config/arm/arm.h (ARM_SIGN_EXTEND): Fix compile time warnings
+	about the use of signed and unsigned quantities in a conditional.
+
+2001-06-23  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/crtfastmath.c: New file.
+	* config/alpha/t-crtfm: New file.
+	* config/alpha/elf.h (ENDFILE_SPEC): Use crtfastmath.o.
+	* config/alpha/osf.h (ENDFILE_SPEC): Likewise.
+	* config/alpha/t-crtbe (EXTRA_PARTS): Add pieces defined here.
+	* config.gcc (alpha-{linux,freebsd,netbsd,osf}): Use alpha/t-crtfm;
+	do not set extra_parts here.
+
+2001-06-24  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/install-old.texi: Remove more documentation of configure
+	options.
+	* doc/install.texi: Add it here.
+
+Sat Jun 23 19:40:05 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* i386-protos.h (emit_i387_cw_initialization): Declare.
+	* i386.md (movsi_insv_1): Remove '*'.
+	(fix_trunc?f?i2): Revamp to use control word parameters.
+	(fix_trunc?i_1): Likewise; update splitters.
+	(fix splitter): Remove.
+	* i386.c (MAX_386_STACK_LOCALS): set to 3.
+	(emit_i387_cw_initialization): New function.
+	(output_fix_trunc): Do not initialize control word;
+	kill dead code; simplify.
+
+2001-06-23  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
+
+	* cppmacro.c (make_string_token): Avoid warning.
+	(cpp_macro_definition): Prepend the macro name.  Update
+	comments.
+	* cppmain.c (cb_define, dump_macro): Update for changes
+	to cpp_macro_definition.
+
+Sat Jun 23 10:20:03 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* flow.c (attempt_auto_inc, try_pre_increment_1): Fix typo.
+
+Sat Jun 23 01:23:59 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* flow.c (mark_set_1, attempt_auto_inc, mark_used_reg,
+	try_pre_increment_1): compute REG_FREQ using bb->frequency.
+
+	* regclass.c (loop_cost): Kill.
+	(frequency): New global variable.
+	(record_operand_costs): Replace loop_cost by frequency.
+	(scan_one_insn): Likewise.
+	(regclass): Likewise; set frequency according to bb->frequency.
+
+	* flow.c (split_edge): Set frequency.
+
+Sat Jun 23 01:16:42 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* predict.c (block_info_def): Add nvisited.
+	(propagate_freq): Count nvisited; re-queue delayed blocks; handle
+	irreducible regions.
+
+	* flow.c (dump_edge_info): Dump the probability of edge.
+	(combine_predictions_for_insn): Dump the basic block.
+
+2001-06-22  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/gcc.texi: Update documentation of source files of C
+	compiler.
+
+2001-06-22  Richard Henderson  <rth@redhat.com>
+
+	* doc/invoke.texi (-funsafe-math-optimizations): Document its
+	possible effects at link time.
+
+2001-06-22  Diego Novillo  <dnovillo@redhat.com>
+
+	* basic-block.h (dump_edge_info): Declare.
+	(clear_edges): Declare.
+	(mark_critical_edges): Declare.
+	* flow.c (dump_edge_info): Remove static declaration.
+	(clear_edges): Ditto.
+	(mark_critical_edges): Ditto.
+	(free_basic_block_vars): Only clear edges and free basic block
+	array if basic_block_info is not NULL.
+	* ssa.c (compute_dominance_frontiers): Remove static declaration.
+	* ssa.h (compute_dominance_frontiers): Declare.
+
+2001-06-22  Toshiyasu Morita  (toshiyasu.morita@hsa.hitachi.com)
+
+	* predict.c: (expected_value_to_br_prob): Check for const_true_rtx
+	instead of const1_rtx for true case.
+
+2001-06-22  David Mosberger  <davidm@hpl.hp.com>
+
+	* config/ia64/crtfastmath.c: New file.
+	* config/ia64/t-ia64 (EXTRA_PARTS): Include it.
+	* config/ia64/linux.h (ENDFILE_SPEC): New.
+
+2001-06-22  Toshiyasu Morita  <toshiyasu.morita@hsa.hitachi.com>
+
+	* config/h8300/h8300.c (asm_file_start): Remove reference to
+	"release F-1".
+
+2001-06-22  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-common.c (verify_tree): Check for x being NULL.
+	* doc/c-tree.texi: Document COMPOUND_BODY of an empty
+	COMPOUND_STMT.
+	Fixes PR c/3259.
+
+2001-06-22  DJ Delorie  <dj@redhat.com>
+
+	* config/arm/arm.h (struct machine_function): Remove ra_rtx.
+	* config/arm/arm.c (arm_mark_machine_status): Remove ra_rtx.
+	(arm_return_addr): Use get_hard_reg_initial_val et al.
+	* config/d30v/d30v.h (struct machine_function): Remove ra_rtx.
+	* config/d30v/d30v.c (d30v_mark_machine_status): Remove ra_rtx.
+	(d30v_return_addr): Use get_hard_reg_initial_val et al.
+	* config/rs6000/rs6000.h (struct machine_function): Remove ra_rtx.
+	* config/rs6000/rs6000.c (rs6000_override_options): Don't set
+	mark_machine_status.
+	(rs6000_mark_machine_status): Remove.
+	(rs6000_return_addr): Use get_hard_reg_initial_val.
+	(rs6000_ra_ever_killed): Use has_hard_reg_initial_val.
+	* config/v850/v850.h (INIT_EXPANDERS): Delete.
+	* config/v850/v850.c (struct machine_function): Delete.
+	(v850_init_machine_status): Delete.
+	(v850_mark_machine_status): Delete.
+	(v850_free_machine_status): Delete.
+	(v850_return_addr): Use get_hard_reg_initial_val.
+	(v850_init_expanders): Delete.
+
+Fri Jun 22 19:20:59 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* predict.c (estimate_bb_frequencies): Do not handle conditional
+	jumps jumping to fallthru basic block as conditional jumps.
+
+Fri Jun 22 19:11:28 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* regs.h (struct reg_info_def): Add freq field.
+	(REG_N_REFS): Update comment.
+	(REG_FREQ): New.
+	* regclass.c (scan_one_insn): Update REG_FREQ.
+	* flow.c (mark_set_1): Update REG_FREQ, make REG_N_SETS unweighted.
+	(attempt_auto_inc): Likewise.
+	(mark_used_reg): Likewise.
+	(try_pre_increment_1): Likewise.
+	* local-alloc.c (struct qty): Add freq field.
+	(alloc_qty): Set freq.
+	(update_equiv_regs): Set REG_FREQ.
+	(QTY_CMP_PRI): Use freq.
+	(combine_regs): Update qty->freq.
+	* global.c (struct allocno): Update comment for n_refs;
+	add freq field.
+	(local_reg_freq): New array.
+	(global_alloc): Update freq field;
+	allocate and initialize local_reg_freq.
+	(allocno_compare): Use freq field.
+	(find_reg): Likewise.
+	* reload1.c (count_pseudo): Use freq isntead of n_refs.
+	(count_spilled_pseudo): Likewise.
+
+	* tm.texi (GCOV_TYPE_SIZE): Document.
+	* basic-block.h (gcov_type): Define.
+	(struct edge_def): Use gcov_type for count field.
+	(struct basic_block_def): Likewise.
+	* defaults.h (GCOV_TYPE_SIZE): Define.
+	* final.c (end_final): Use GCOV_TYPE_SIZE.
+	* flow.c (dump_edge_info, dump_flow_info, dump_bb): Print count fields
+	using HOST_WIDEST_INT_PRINT_DEC.
+	* gcov-io.h (__fetch_gcov_type, __store_gcov_type, __read_gcov_type,
+	__write_gcov_type): New.
+	(store_long): Remove.
+	* gcov.c (gcov_type): Set default.
+	(struct adj_list): Use gcov_type for arc_count.
+	(bb_info): Use gcov_type for succ_count, pred_count and exec_count.
+	(create_program_flow_graph): Read arc_count properly.
+	(solve_program_flow_graph): 'total' is gcov_type.
+	(output_data): Line_counts is gcov_type, print it properly.
+	* libgcc2.c (struct bb): Counts is gcov_type.
+	(__bb_exit_func): Use __read_gcov_type and __write_gcov_type.
+	* profile.c (LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE): Set default.
+	(GCOV_TYPE_SIZE): Define.
+	(struct bb_info): succ_count and pred_count is gcov_type.
+	(compute_branch_probabilities): Use __read_gcov_type,
+	print read edges to the dump file.
+	(total): Is gcov_type.
+	(gen_edge_profiler): Use GCOV_TYPE_SIZE.
+
+2001-06-14  Andrew Haley  <aph@cambridge.redhat.com>
+
+	* optabs.c (emit_libcall_block): When using non-call exceptions,
+	don't mark libcalls never throwing.
+
+2001-06-21  Stan Shebs  <shebs@apple.com>
+
+	* objc/objc-act.c (hash_init): Use xcalloc.
+
+2001-06-21  Richard Henderson  <rth@redhat.com>
+
+	* flow.c (entry_exit_blocks): Initialize frequency.
+	(split_block): Copy it.
+	(dump_flow_info): Dump it.
+
+Thu Jun 21 22:15:10 2001  J"orn Rennecke <amylaar@redhat.com>
+
+	* sh.c (barrier_align): Also recognize branch-around-a-jump-sequence
+	from machine-depedent_reorg for purposes of alignment supression
+	when no delay slot insn has been added.
+
+2001-06-21  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
+
+	* cppmacro.c (make_string_token): Null terminate.
+
+2001-06-21  DJ Delorie  <dj@redhat.com>
+
+	* config/alpha/alpha.h (struct machine_function): Remove.
+	* config/alpha/alpha.c (integrate.h): Include.
+	(override_options): Don't set up machine_status hooks.
+	(alpha_init_machine_status): Remove.
+	(alpha_mark_machine_status): Remove.
+	(alpha_free_machine_status): Remove.
+	(alpha_return_addr): Use get_hard_reg_initial_val.
+	(alpha_gp_save_rtx): Likewise.
+	(alpha_ra_ever_killed): Use has_hard_reg_initial_val.
+
+2001-06-20  Aldy Hernandez  <aldyh@redhat.com>
+
+	* config/sh/sh.md (interrupt_function): Use
+	current_function_interrupt.
+	(define_delay): Schedule in delay slot if TARGET_SH3, even if it is
+	an interrupt function.
+
+	* config/sh/sh.h (current_function_interrupt): Define extern.
+
+	* config/sh/sh.c (current_function_interrupt): New global.
+	(sh_expand_prologue): Set current_function_interrupt.
+
+2001-06-21  Phil Edwards  <pme@sources.redhat.com>
+
+	* doc/install.texi:  Add 'c' to list of --enable-languages choices.
+
+2001-06-21  DJ Delorie  <dj@redhat.com>
+
+	* integrate.c (mark_hard_reg_initial_vals): Check for NULL.
+	
+	* integrate.c (ggc.h): Include.
+	(initial_value_pair, initial_value_struct,
+	setup_initial_hard_reg_value_integration): Add prototypes.
+	(expand_inline_function): Call
+	setup_initial_hard_reg_value_integration.
+	(has_func_hard_reg_initial_val, get_func_hard_reg_initial_val,
+	get_hard_reg_initial_val, has_hard_reg_initial_val): New functions
+	to keep track of values present at the start of a function.
+	(mark_hard_reg_initial_vals): New, for gc.
+	(setup_initial_hard_reg_value_integration): New.  Sets up pseudo
+	mappings for initial values.
+	(emit_initial_value_sets): New.  Emits code to set initial value
+	pseudos.
+	* integrate.h: Add prototypes for new functions.
+	* function.h (struct function): Add hard_reg_initial_vals field.
+	* function.c (integrate.h): Include.
+	(mark_function_status): Call
+	mark_hard_reg_initial_vals.
+	* toplev.c (integrate.h): Include.
+	(rest_of_compilation): Call emit_initial_value_sets.
+
+2001-06-21  Stan Shebs  <shebs@apple.com>
+
+	* doc/contrib.texi, doc/cpp.texi, doc/cppinternals.texi,
+	doc/extend.texi, doc/gcc.texi, doc/install.texi, doc/invoke.texi,
+	doc/objc.texi, doc/tm.texi: Use the correct name "Objective-C"
+	everywhere instead of "Objective C".
+
+2001-06-21  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* doc/c-tree.texi, doc/contrib.texi, doc/extend.texi,
+	doc/gcc.texi, doc/install-old.texi, doc/install.texi,
+	doc/invoke.texi, doc/rtl.texi: Consistently use "front end" and
+	"back end" as nouns and "front-end" and "back-end" as adjectives.
+
+Wed Jun 20 21:53:35 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* predict.c (estimate_probability): Fix loop bounds.
+
+Wed Jun 20 19:10:48 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* toplev.c (rest_of_compilation): Run mark_constant_function
+	before profile-arcs.
+
+Wed Jun 20 19:08:18 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* predict.c (estimate_loops_at_level, propagate_freq
+	estimate_bb_frequencies, count_to_freqs): New functions.
+	(estimate_probability): Call estimate_bb_frequencies.
+	* basic-block.h (basic_block_def): Add field "freq".
+	(BB_FREQ_MAX): New constant.
+
+Wed Jun 20 17:02:50 2001  J"orn Rennecke <amylaar@redhat.com>
+
+	* sh.c (barrier_align): Don't ask for alignment when seeing a
+	branch-around-a-jump from machine_dependent_reorg.
+
+Wed Jun 20 08:35:02 2001  Jeffrey A Law  (law@cygnus.com)
+
+	* ssa.c (rename_block): Update parameter to remove_phi_alternative
+	(convert_from_ssa): Do create REG_DEAD and REG_UNUSED notes when
+	re-running life analysis. 
+
+2001-06-20  Stan Shebs  <shebs@apple.com>
+
+	* objc/objc-act.c (hash_init): Assume xmalloc always succeeds,
+	also use memset to clear the hash tables.
+	(hash_enter): Assume xmalloc always succeeds.
+	(hash_add_attr): Ditto.
+	(continue_class): Ditto.
+
+2001-06-20  Michael Meissner  <meissner@redhat.com>
+
+	* builtins.c (predict.h): Include.
+	(expand_builtin_expect): Update comment.
+	(expand_builtin_expect_jump): New function to expand
+	__builtin_expect inside of a conditional jump expansion.
+
+	* expr.c (do_jump): Special case __builtin_expect (<test>, 0) and
+	__builtin_expect (<test>, 1).
+
+	* Makefile.in (builtins.o): Depend on $(PREDICT_H).
+
+	* rtl.h (expand_builtin_expect_jump): Add prototype.
+
+2001-06-19  Geoffrey Keating  <geoffk@redhat.com>
+
+	* doc/rtl.texi (Machine Modes): Correct description of
+	floating-point modes on machines with non-8-bit bytes.
+
+2001-06-19  Bernd Schmidt  <bernds@redhat.com>
+
+	* regmove.c (optimize_reg_copy_3): Do nothing if previous insn
+	carries a REG_EQUIV note.  If it carries REG_EQUAL, delete the
+	note.
+
+Tue Jun 19 07:53:52 2001  Jeffrey A Law  (law@cygnus.com)
+
+	* ssa.c (remove_phi_alternative): Remove declaration.  No longer
+	static.  Second argument is a pointer to a basic block structure,
+	not a basic block index.
+	(convert_to_ssa): Do not remove dead code.
+	(convert_from_ssa): Do not remove dead code to create death notes.
+	* ssa.h (remove_phi_alternative): Declare.
+
+	* flow.c (delete_unreachable_blocks): Fix patch error in
+	previous change (call to find_unreachable_blocks was lost).
+
+	* ssa.c (ssa_uses): Remove definition.
+	(apply_delayed_renames): Don't grow ssa_uses.
+	(rename_block): Remove comment related to ssa_uses.
+	(rename_registers): Do not initialize ssa_uses.
+	(convert_from_ssa): Do not free ssa_uses.
+
+	* ssa-dce.c: Renamed from dce.c.
+	* Makefile.in (OBJS): Replace dce.o with ssa-dce.o
+	(dependencies): Replace dce.c with ssa-dce.c and dce.o with
+	ssa-dce.o.
+
+2001-06-19  Eric Christopher <echristo@redhat.com>
+
+	* emit-rtl.c (gen_lowpart_common): Do not assume that SFmode
+	and DFmode are UNITS_PER_WORD and 2*UNITS_PER_WORD.  Use
+	GET_MODE_BITSIZE instead of GET_MODE_SIZE/UNITS_PER_WORD.
+
+Tue Jun 19 01:52:27 2001  J"orn Rennecke <amylaar@redhat.com>
+
+	* sh.c (output_branch): Delete bogus code.
+
+	* sh.c (initial_elimination_offset):
+	Fix FROM == RETURN_ADDRESS_POINTER_REGNUM case.
+
+Mon Jun 18 12:50:49 2001  Jeffrey A Law  (law@cygnus.com)
+
+	* flow.c (find_unreachable_blocks): New function.
+	(delete_unreachable_blocks): Use find_unreachable_blocks.
+	* basic-block.h (find_unreachable_blocks): Declare.
+
+        * dce.c (eliminate_dead_code): Fix formatting glitch.
+
+2001-06-18  Jason Merrill  <jason_merrill@redhat.com>
+
+	* c-common.h (RETURN_NULLIFIED_P): New macro.
+	* c-semantics.c (genrtl_return_stmt): Check it.
+
+	* expr.c (clear_storage): Set TREE_NOTHROW on the decl for memset.
+	(emit_block_move): Likewise.
+
+Mon Jun 18 17:27:24 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* unroll.c: Include predict.h.
+	(unroll_loop): Drop prediction notes on preconditioning.
+	* predict.def (PRED_LOOP_PRECONDITIONG, PRED_LOOP_CONDITION):
+	New; add comments on the others.
+	* Makefile.in: (unroll.o): Add dependancy on predict.h.
+	* loop.c (strength_reduce): Fix branch prediction.
+
+Mon Jun 18 17:26:56 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* stmt.c (emit_case_nodes): Optimize test whether index is in given
+	interval.
+
+Mon Jun 18 15:43:10 CEST 2001  Jan Hubicka  <jh@suse.cz>
**** TRUNCATED ****