PR opt/4311
* loop.h (LOOP_FIRST_PASS): New.
* loop.c (strength_reduce): Mind it when deciding to unroll.
* toplev.c (rest_of_compilation): Set it.
From-SVN: r51798
2002-04-02 David S. Miller <davem@redhat.com>
* config/sparc/sparc.md (ldd peephole2s): Fix final arg to
mems_ok_for_ldd_peep when the order of the loads being examined
is reversed.
* config/sparc/sparc.c (mems_ok_for_ldd_peep): Expand upon
existing comment to increase comprehension of this situation.
From-SVN: r51796
* function.c (assign_temp): Accept either type or decl argument.
Detect variables whose size is too large to fit into an integer.
* stmt.c (expand_decl): Pass the decl, not the type.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r51788
2002-04-02 David O'Brien <obrien@FreeBSD.org>
* protoize.c: Match include directory usage with cppdefault.c.
Approved by: Richard Henderson <rth@redhat.com>
Message-ID: <20020329131400.C19829@redhat.com>
From-SVN: r51787
* combine.c (simplify_comparison): Avoid narrowing a comparison
with a paradoxical subreg when doing so would drop signficant bits.
Co-Authored-By: Hans-Peter Nilsson <hp@bitrange.com>
From-SVN: r51785
2002-04-01 Phil Edwards <pme@gcc.gnu.org>
* libsupc++/exception (__verbose_terminate_handler): Point to docs.
* docs/doxygen/doxygroups.cc: Doxygen hooks for abi::__cxa_demangle.
* docs/html/18_support/howto.html: Document the demangler.
* docs/html/17_intro/howto.html: And link to it.
* docs/doxygen/mainpage.html: Describe user-vs-maintainer docs.
* docs/doxygen/run_doxygen: Print user-vs-maintainer.
From-SVN: r51730
2002-04-01 Phil Edwards <pme@gcc.gnu.org>
* config/linker-map.gnu: Export __verbose_terminate_handler.
* libsupc++/Makefile.am (sources): Add cxa_demangle.c, dyn-string.c.
Make new LTCOMPILE variable, use it in new special build rules.
* libsupc++/Makefile.in: Rebuild.
* src/vterminate.cc (__verbose_terminate_handler): Enable use of
runtime __cxa_demangle.
* docs/html/install.html: Update prereqs and instructions.
* docs/html/19_diagnostics/howto.html: Bring naming for
verbose_terminate_handler into line with reality.
From-SVN: r51709
2002-04-01 Phil Edwards <pme@gcc.gnu.org>
* cp-demangle.c (__cxa_demangle): Also protect with IN_GLIBCPP_V3.
(is_gnu_v3_mangled_ctor, is_gnu_v3_mangled_ctor): Conditionally
not compile if IN_GLIBCPP_V3 defined.
* dyn-string.c: Also allow IN_GLIBCPP_V3 to change allocation scheme.
From-SVN: r51708
Richard Henderson
Jakub Jelinek
Roger Sayle
David S. Miller
Hans-Peter Nilsson
GCC Administrator
David S. Miller
Zack Weinberg
David O'Brien
Eric Botcazou
Jeff Law
Steve Ellcey
Benjamin Kosnik
Alan Modra
Tom Tromey
Franz Sirl
John David Anglin
Nick Clifton
Mark Wielaard
Bryce McKinlay
Nick Clifton
Phil Edwards
Paolo Carlini
Richard Kenner
Vladimir Makarov
Neil Booth
Bob Wilson