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Richard Guenther e2a3a5f1ad re PR tree-optimization/48172 (incorrect vectorization of loop in GCC 4.5.* with -O3) 
2011-05-12  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48172
	* tree-vect-loop-manip.c (vect_vfa_segment_size): Do not exclude
	the number of iterations from the segment size calculation.
	(vect_create_cond_for_alias_checks): Adjust.

	* gcc.dg/vect/pr48172.c: New testcase.

From-SVN: r173703
2011-05-12 12:14:45 +00:00
boehm-gc install.texi (Configuration, [...]): Remove mach. 2011-04-19 17:22:28 +00:00
config * bootstrap-lto.mk: Remove obsolete requirement. 2011-04-20 09:24:48 +00:00
contrib gcc_update (gcc/config/rs6000/rs6000-tables.opt): New dependencies. 2011-05-10 15:46:34 +01:00
fixincludes MAINTAINERS (crx port, [...]): Remove. 2011-03-22 19:58:18 +00:00
gcc re PR tree-optimization/48172 (incorrect vectorization of loop in GCC 4.5.* with -O3) 2011-05-12 12:14:45 +00:00
gnattools PR other/46202: implement install-strip. 2010-11-20 19:37:08 +00:00
include dwarf2.h (DW_OP_GNU_const_type, [...]): New. 2011-04-30 12:06:18 +02:00
INSTALL
intl Fix unportable shell quoting. 2010-09-27 20:19:41 +00:00
libada PR other/46202: implement install-strip. 2010-11-20 19:37:08 +00:00
libcpp * zh_CN.po: Update. 2011-05-12 12:02:23 +01:00
libdecnumber remove useless if-before-free tests 2011-04-20 18:19:03 +00:00
libffi osf.S (UA_SI, [...]): Define. 2011-04-29 08:49:08 +00:00
libgcc config.gcc (i[34567]86-*-darwin*, [...]): Add i386/darwin-lib.h to $libgcc_tm_file. 2011-05-10 17:40:55 +01:00
libgfortran re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays]) 2011-05-06 20:35:00 +02:00
libgo More uses of backend interface for types. 2011-05-06 20:06:29 +00:00
libgomp re PR fortran/48894 (generic omp_get_ancestor_thread_num(l(i)) produces incorrect output) 2011-05-06 12:11:07 +02:00
libiberty remove useless if-before-free tests 2011-04-20 18:19:03 +00:00
libjava * README: Refer to our generic bug reporting page. 2011-04-24 10:04:26 +00:00
libmudflap Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
libobjc re PR libobjc/32037 (--enable-objc-gc on OS X won't build) 2011-04-15 09:26:05 +00:00
libquadmath re PR fortran/48311 ([Quadmath] Documentation - typo, order) 2011-04-03 20:45:16 +02:00
libssp re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found within /usr/perl5) 2011-03-21 12:24:17 +00:00
libstdc++-v3 overloads_c++0x_neg.cc: Use dg-require-cmath. 2011-05-11 22:36:18 +00:00
lto-plugin remove useless if-before-free tests 2011-04-20 18:19:03 +00:00
maintainer-scripts gcc_release (maybe_build_tarfile): Don't build a tarfile if the first directory doesn't exist. 2011-04-21 15:15:02 +02:00
zlib Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
ABOUT-NLS
ChangeLog MAINTAINERS (Write After Approval): Add myself. 2011-05-11 11:43:43 -07:00
ChangeLog.tree-ssa
compile Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
config-ml.in MAINTAINERS (crx port, [...]): Remove. 2011-03-22 19:58:18 +00:00
config.guess config.guess: Update to version 2011-02-02 2011-03-18 13:42:07 -04:00
config.rpath Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
config.sub Sync config.sub from upstream. 2011-04-05 19:05:27 +00:00
configure configure.ac: Propagate LDFLAGS_FOR_TARGET. 2011-05-09 07:39:45 +00:00
configure.ac configure.ac: Propagate LDFLAGS_FOR_TARGET. 2011-05-09 07:39:45 +00:00
COPYING
COPYING3 COPYING_v3: New file. 2007-07-17 08:37:53 +00:00
COPYING3.LIB COPYING_v3: New file. 2007-07-17 08:37:53 +00:00
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 re PR bootstrap/31906 ("-Xcompiler" is inserted after "-Xlinker" when building libstdc++) 2007-09-20 10:20:05 +00:00
libtool.m4 Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
lt~obsolete.m4 Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
ltgcc.m4 libtool.m4: Update to libtool 2.2.6. 2008-09-26 16:21:02 +00:00
ltmain.sh backport: ltmain.sh (relink): Use absolute path when hardcoding with -L. 2011-01-13 18:51:10 +00:00
ltoptions.m4 Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
ltsugar.m4 libtool.m4: Update to libtool 2.2.6. 2008-09-26 16:21:02 +00:00
ltversion.m4 Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
MAINTAINERS MAINTAINERS (Write After Approval): Add myself. 2011-05-11 11:43:43 -07:00
Makefile.def configure.ac (build_tools): Remove build-byacc. 2011-04-06 13:18:12 +01:00
Makefile.in configure.ac: Propagate LDFLAGS_FOR_TARGET. 2011-05-09 07:39:45 +00:00
Makefile.tpl configure.ac: Propagate LDFLAGS_FOR_TARGET. 2011-05-09 07:39:45 +00:00
missing Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
mkdep
mkinstalldirs Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
move-if-change Import move-if-change script from gnulib. 2011-02-12 15:48:30 +00:00
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.