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Richard Guenther 64a3d6470e re PR middle-end/26134 (fold *(float*)(&complex_float_var) into REALPART_EXPR<complex_float_var>) 
2011-03-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/26134
	* tree-ssa.c (maybe_rewrite_mem_ref_base): Handle rewriting
	complex part accesses to REALPART_EXPR and IMAGPART_EXPR.
	(non_rewritable_mem_ref_base): Handle complex type component
	accesses, constrain offsets for vector and complex extracts
	more properly.

	* gcc.dg/tree-ssa/complex-6.c: New testcase.

From-SVN: r171046
2011-03-16 13:53:09 +00:00
boehm-gc Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
config Guard against M4 versions with a buggy strstr. 2011-03-05 07:32:50 +00:00
contrib * gennews (files): Add files for GCC 4.6. 2011-03-05 19:49:36 +00:00
fixincludes Update Copyright years for files modified in 2010. 2011-01-03 21:52:22 +01:00
gcc re PR middle-end/26134 (fold *(float*)(&complex_float_var) into REALPART_EXPR<complex_float_var>) 2011-03-16 13:53:09 +00:00
gnattools PR other/46202: implement install-strip. 2010-11-20 19:37:08 +00:00
include final.c (final_scan_insn): Handle NOTE_INSN_CALL_ARG_LOCATION. 2011-03-16 09:32:13 +01:00
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 * cpplib.pot: Regenerate. 2011-03-05 19:45:12 +00:00
libdecnumber Update Copyright years for files modified in 2010. 2011-01-03 21:52:22 +01:00
libffi Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
libgcc config.host (cpu_type): Add FreeBSD PowerPC specific parts. 2011-03-14 07:06:23 +01:00
libgfortran re PR fortran/48066 (Segfault with SUM of zero-sized array) 2011-03-12 23:13:56 +00:00
libgo Don't use intermediate .la files building libgo. 2011-03-11 01:00:15 +00:00
libgomp re PR fortran/47886 (ICE: OpenMP !$omp task if(omp_get_num_threads() > 0)) 2011-02-27 13:05:36 +01:00
libiberty re PR debug/28047 (DWARF output_file_names should really understand DOS pathnames) 2011-02-28 19:23:25 +01:00
libjava Insert libgcj's Python module directory at the start of the search 2011-02-14 16:00:28 +00:00
libmudflap Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
libobjc In libobjc/: 2011-02-28 Nicola Pero <nicola.pero@meta-innovation.com> 2011-02-28 14:48:23 +00:00
libquadmath quadmath-printf.c (quadmath_snprintf): Make sure that for size > 0 str is always zero terminated. 2011-02-28 21:31:46 +01:00
libssp Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
libstdc++-v3 thread: Revert. 2011-03-16 00:02:11 +00:00
lto-plugin Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
maintainer-scripts crontab: Enable 4.7 snapshots, switch 4.6 snapshots to 4.6 branch. 2011-03-14 14:55:52 +01:00
zlib Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
ABOUT-NLS
ChangeLog re PR lto/48086 (bootstrap-lto creates c-common.s with too many sections on x86_64-apple-darwin10) 2011-03-14 02:47:49 +00:00
ChangeLog.tree-ssa
compile
config-ml.in config-ml.in: Add Go support... 2010-11-19 20:25:49 +00:00
config.guess config.sub: Update to version 2010-05-21. 2010-05-25 13:22:07 +00:00
config.rpath Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
config.sub config.sub: Update to version 2010-05-21. 2010-05-25 13:22:07 +00:00
configure re PR lto/48086 (bootstrap-lto creates c-common.s with too many sections on x86_64-apple-darwin10) 2011-03-14 02:47:49 +00:00
configure.ac re PR lto/48086 (bootstrap-lto creates c-common.s with too many sections on x86_64-apple-darwin10) 2011-03-14 02:47:49 +00:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.RUNTIME
depcomp
install-sh
libtool-ldflags
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
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
ltversion.m4 Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
MAINTAINERS MAINTAINERS: Update myself as score backend maintainer, updatemy e-mail address. 2011-03-11 03:12:48 +00:00
Makefile.def re PR lto/47225 (cross-compile fails while configuring libgcc with "xgcc: fatal error: -fuse-linker-plugin, but liblto_plugin.so not found") 2011-02-12 12:02:24 +00:00
Makefile.in re PR lto/47225 (cross-compile fails while configuring libgcc with "xgcc: fatal error: -fuse-linker-plugin, but liblto_plugin.so not found") 2011-02-12 12:02:24 +00:00
Makefile.tpl Update Copyright years for files modified in 2010. 2011-01-03 21:52:22 +01:00
missing
mkdep
mkinstalldirs
move-if-change Import move-if-change script from gnulib. 2011-02-12 15:48:30 +00:00
README
symlink-tree
ylwrap

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.