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Richard Biener 067bc855b2 re PR target/57796 (AVX2 gather vectorization: code bloat and reduction of performance) 
2017-04-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57796
	* tree-vect-stmts.c (vect_model_store_cost): Cost scatters
	as N scalar stores.
	(vect_model_load_cost): Cost gathers as N scalar loads.

From-SVN: r247026
 		2017-04-20 14:26:26 +00:00
INSTALL README: Do not mention CVS. 2014-10-12 15:05:28 +00:00
config isl.m4: Remove support for ISL 0.14. 2017-02-13 08:54:02 +00:00
contrib download_prerequisites (md5_check): New function emulates Linux 'md5 --check' on macOS. 2017-04-11 16:34:07 +00:00
fixincludes re PR target/68739 (FAIL: 30_threads/call_once/constexpr.cc (test for excess errors)) 2017-02-25 20:29:39 +00:00
gcc re PR target/57796 (AVX2 gather vectorization: code bloat and reduction of performance) 2017-04-20 14:26:26 +00:00
gnattools configure.ac: Add ACX_NONCANONICAL_HOST. 2016-05-16 08:55:12 +00:00
gotools libgo: update to Go 1.8 release candidate 1 2017-01-14 00:05:42 +00:00
include * ansidecl.h (ATTRIBUTE_PACKED): Fix typo in comment. 2017-04-04 12:19:47 +01:00
intl config-ml.in: Remove references to GCJ. 2016-11-15 16:34:02 +00:00
libada re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) 2017-01-17 10:38:48 +01:00
libatomic RISC-V Port: libatomic 2017-02-06 21:38:57 +00:00
libbacktrace btest.c (test5): Replace #ifdef guard with 'unused' attribute to fix compile warning when... 2017-03-08 14:21:21 +00:00
libcc1 [libcp1] handle anon aggregates linkage-named by typedefs 2017-04-15 03:28:31 +00:00
libcilkrts re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) 2017-01-20 09:27:29 +01:00
libcpp Fix numerous typos in comments 2017-04-03 23:30:56 +01:00
libdecnumber Fix numerous typos in comments 2017-04-03 23:30:56 +01:00
libffi re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) 2017-01-21 09:47:11 +01:00
libgcc Introduce gcov.h header file (PR gcov-profile/80435). 2017-04-19 08:08:44 +00:00
libgfortran close.c: Fix white space in pointer declarations and comment formats where applicable. 2017-04-11 14:51:25 +00:00
libgo libgo: update to Go 1.8.1 release 2017-04-17 22:10:58 +00:00
libgomp plugin-nvptx.c (cuda_lib_inited): Use signed char type instead of char. 2017-04-13 21:59:04 +02:00
libhsail-rt configure.tgt: Fix i?86-*-linux* entry. 2017-02-01 08:56:49 +01:00
libiberty cplus_demangle_fill_component: Handle DEMANGLE_COMPONENT_RVALUE_REFERENCE 2017-03-27 14:23:49 +00:00
libitm Fix numerous typos in comments 2017-04-03 23:30:56 +01:00
libmpx * mpxrt/mpxrt-utils.h (__mpxrt_stop): New prototype. 2017-01-30 15:26:24 +01:00
libobjc re PR tree-optimization/79256 (FAIL: gcc.dg/vect/pr25413a.c execution test) 2017-02-07 11:29:06 +00:00
liboffloadmic libgomp: Provide prototypes for functions implemented by libgomp plugins 2017-01-31 15:32:58 +01:00
libquadmath configure.ac (ACX_BUGURL): Update. 2017-02-09 10:56:08 +00:00
libsanitizer Cherry-pick upstream r299036 from libsanitizer (PR sanitizer/80166). 2017-04-06 13:42:24 +00:00
libssp ssp.c (__guard_setup): Suppress unused variable warning. 2017-04-02 00:35:58 +00:00
libstdc++-v3 PR79862 check macro for type aliases that depend on <stdint.h> 2017-04-20 14:04:28 +01:00
libvtv re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) 2017-01-21 09:47:11 +01:00
lto-plugin re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) 2017-01-17 10:38:48 +01:00
maintainer-scripts * crontab: Enable snapshots from gcc-7-branch. 2017-04-20 12:51:33 +02:00
zlib re PR bootstrap/79771 (in-tree zlib breaks build) 2017-03-14 23:01:23 -06:00
.dir-locals.el * .dir-locals.el: Add. 2013-10-16 18:25:31 +00:00
.gitattributes add basic .gitattributes files to notice whitespace issues 2016-04-23 02:37:43 +00:00
.gitignore .gitignore: Ignore in-tree prerequisites. 2016-09-09 17:20:55 -04:00
ABOUT-NLS intl: New directory; see intl/ChangeLog for details. 2003-07-04 18:18:54 +00:00
COPYING COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00
COPYING.LIB Update COPYING.LIB from upstream. Correct last Changelog. 2005-07-14 01:41:54 +00:00
COPYING.RUNTIME Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception. 2009-04-09 17:00:19 +02:00
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
ChangeLog re PR bootstrap/77661 (--enable-maintainer-mode causes in-tree-build of MPC to fail) 2017-04-19 18:49:29 +00:00
ChangeLog.jit Merger of dmalcolm/jit branch from git 2014-11-11 21:55:52 +00:00
ChangeLog.tree-ssa Merge tree-ssa-20020619-branch into mainline. 2004-05-13 02:41:07 -04:00
MAINTAINERS Add RISC-V Maintainers 2017-03-20 16:11:32 +00:00
Makefile.def re PR bootstrap/77661 (--enable-maintainer-mode causes in-tree-build of MPC to fail) 2017-04-19 18:49:29 +00:00
Makefile.in re PR bootstrap/77661 (--enable-maintainer-mode causes in-tree-build of MPC to fail) 2017-04-19 18:49:29 +00:00
Makefile.tpl Restore Graphite fuse-*.c testing 2017-02-15 15:43:42 +01:00
README * README: Document use of ranges of years in copyright notices. 2012-07-16 15:01:34 +01:00
compile Update from upstream Automake files. 2014-11-16 14:07:13 +00:00
config-ml.in config-ml.in: Remove references to GCJ. 2016-11-15 16:34:02 +00:00
config.guess * config.guess: Import latest from upstream. 2017-03-18 18:22:06 +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: Import latest version. 2016-12-29 22:04:53 +11:00
configure configure.ac: Enable LTO by default on darwin >= 9. 2017-03-22 17:51:18 +00:00
configure.ac configure.ac: Enable LTO by default on darwin >= 9. 2017-03-22 17:51:18 +00:00
depcomp Update from upstream Automake files. 2014-11-16 14:07:13 +00:00
install-sh Update from upstream Automake files. 2014-11-16 14:07:13 +00:00
libtool-ldflags re PR sanitizer/56781 (boostrap-asan failure: fixincl fails to link (missing -lasan)) 2014-04-17 14:23:28 +02:00
libtool.m4 * libtool.m4 (export_symbols_cmds) [AIX]: Add global TLS "L" symbols. 2015-11-26 08:20:59 -05:00
ltgcc.m4 libtool.m4: Update to libtool 2.2.6. 2008-09-26 16:21:02 +00:00
ltmain.sh Ensure libgcc_s unwinder is always used on 64-bit Solaris 10+/x86 (PR target/59788) 2014-02-04 09:31:38 +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
lt~obsolete.m4 Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
missing Update from upstream Automake files. 2014-11-16 14:07:13 +00:00
mkdep merge with /cvs/src 2000-07-22 04:08:22 -04:00
mkinstalldirs Update from upstream Automake files. 2014-11-16 14:07:13 +00:00
move-if-change Update move-if-change from gnulib 2014-11-16 16:12:44 +00:00
symlink-tree COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00
ylwrap Update from upstream Automake files. 2014-11-16 14:07:13 +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.

Copyright years on GCC source files may be listed using range
notation, e.g., 1987-2012, indicating that every year in the range,
inclusive, is a copyrightable year that could otherwise be listed
individually.