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83613dbea0
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Andy Hutchinson 83613dbea0 re PR rtl-optimization/23726 (Missed optimizations for divmod) 
PR target/23726
* config/avr/predicates.md (pseudo_register_operand): New predicate for pseudos.
* config/avr/avr.md (divmodqi4): Replace with define_insn_and_split to allow div/mod optimization.
(udivmodqi4): Ditto.
(divmodhi4): Ditto.
(udivmodhi4): Ditto.
(divmodsi4): Ditto.
(udivmodsi4): Ditto.

From-SVN: r155195
2009-12-13 21:03:41 +00:00
boehm-gc Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
config largefile.m4 (ACX_LARGEFILE): Require AC_CANONICAL_HOST and AC_CANONICAL_TARGET. 2009-11-30 16:38:14 +00:00
contrib Merge lto branch into trunk. 2009-10-03 17:10:11 -04:00
fixincludes Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
gcc re PR rtl-optimization/23726 (Missed optimizations for divmod) 2009-12-13 21:03:41 +00:00
gnattools Update AC_PREREQ entries to 2.64 2009-08-24 19:08:51 +00:00
include Checking this in for: Jonas Maebe <jonas.maebe@elis.ugent.be> 2009-11-06 14:36:57 +00:00
INSTALL
intl 2009-10-15 Jim Blandy <jimb@red-bean.com> 2009-10-15 08:56:02 +00:00
libada Makefile.in (GNATLIBCFLAGS_FOR_C): New variable. 2009-10-24 10:58:31 +00:00
libcpp * es.po: Update. 2009-12-10 22:32:34 +00:00
libdecnumber sarray.c (sarray_free): Use old_buckets variable. 2009-11-28 21:31:39 +01:00
libffi ffi.c (ffi_closure_sparc_inner_v9): Properly align 'long double' arguments. 2009-12-11 10:06:18 +00:00
libgcc re PR other/39888 (TLS emutls not linked to automatically on Darwin) 2009-11-18 08:36:12 +01:00
libgfortran re PR libfortran/41711 ([F08] BOZ edit-descr does not support reading large kind reals) 2009-12-08 15:12:06 +01:00
libgomp Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
libiberty * pex-unix.c (pex_unix_exec_child): Save/restore environ. 2009-12-08 07:05:35 +00:00
libjava pa-signal.h: Do not include ucontext.h. 2009-12-09 21:31:49 +00:00
libmudflap Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
libobjc Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
libssp Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
libstdc++-v3 numeric: Trivial formatting changes. 2009-12-11 22:06:26 +00:00
lto-plugin re PR bootstrap/42306 (Revision 155012 breaks lto-plugin) 2009-12-05 15:57:50 -08:00
maintainer-scripts * update_web_docs_svn: Update BUGURL to http://gcc.gnu.org/bugs/. 2009-10-10 20:43:15 +00:00
zlib Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
ABOUT-NLS
ChangeLog MAINTAINERS (Write After Approval): Add myself. 2009-12-08 02:21:04 +00:00
ChangeLog.tree-ssa
compile Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
config-ml.in config-ml.in: don't handle --enable-shared and --enable-static. 2008-05-14 17:15:51 +00:00
config.guess * config.guess: Update from upstream sources. 2009-11-20 09:47:13 +11:00
config.rpath
config.sub * config.sub, config.guess: Update from upstream sources. 2009-11-17 05:04:53 +11:00
configure re PR middle-end/30447 (Evaluate complex math functions at compile-time) 2009-12-06 16:11:06 +00:00
configure.ac re PR middle-end/30447 (Evaluate complex math functions at compile-time) 2009-12-06 16:11:06 +00:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.RUNTIME Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception. 2009-04-09 17:00:19 +02:00
depcomp Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
install-sh Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
libtool-ldflags
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ltgcc.m4 libtool.m4: Update to libtool 2.2.6. 2008-09-26 16:21:02 +00:00
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ltsugar.m4 libtool.m4: Update to libtool 2.2.6. 2008-09-26 16:21:02 +00:00
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MAINTAINERS MAINTAINERS (Write After Approval): Add myself. 2009-12-08 02:21:04 +00:00
Makefile.def Makefile.def: Restore host and target settings for gmp. 2009-11-16 22:56:33 +00:00
Makefile.in Makefile.def: Restore host and target settings for gmp. 2009-11-16 22:56:33 +00:00
Makefile.tpl configure.ac: Add libelf to host_libs. 2009-11-16 18:31:10 +00:00
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mkdep
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move-if-change
README README: Refer to the various COPYING* files instead of just COPYING. 2009-10-10 20:59:49 +00:00
symlink-tree
ylwrap Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00

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.