Go to file
Richard Biener 39032dee86 tree-vrp.c (get_single_symbol): Add assert that we don't get overflowed constants as invariant part.
2017-05-09  Richard Biener  <rguenther@suse.de>

	* tree-vrp.c (get_single_symbol): Add assert that we don't
	get overflowed constants as invariant part.
	(compare_values_warnv): Add comment before the TREE_NO_WARNING
	checks.  Use wi::cmp instead of recursing for integer constants.
	(compare_values): Just ignore whether we assumed undefined
	overflow instead of failing the compare.
	(extract_range_for_var_from_comparison_expr): Add comment before the
	TREE_NO_WARNING sets.
	(test_for_singularity): Likewise.
	(extract_range_from_comparison): Do not disable optimization
	when we assumed undefined overflow.
	(extract_range_basic): Remove init of unused var.

From-SVN: r247781
2017-05-09 08:14:44 +00:00
config isl.m4: Remove support for ISL 0.14. 2017-02-13 08:54:02 +00:00
contrib config-list.mk (am33_2.0-linux): Remove from list of targets to build. 2017-05-03 09:23:35 -06:00
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 tree-vrp.c (get_single_symbol): Add assert that we don't get overflowed constants as invariant part. 2017-05-09 08:14:44 +00:00
gnattools
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
INSTALL
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 Support fix-it hints that add new lines 2017-05-02 19:03:56 +00:00
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 Add fuchsia support to libgcc 2017-05-06 00:22:38 +00:00
libgfortran re PR libfortran/80602 (Reduce stack usage for blocked matmul) 2017-05-08 17:56:13 +00:00
libgo libgo: update to Go 1.8.1 release 2017-04-17 22:10:58 +00:00
libgomp re PR bootstrap/80531 (RC1 bootstrap comparison failure) 2017-04-27 22:03:01 +02:00
libhsail-rt Minor BRIG/HSAIL frontend updates and bug fixes: 2017-05-04 05:50:21 +00:00
libiberty d-demangle.c (dlang_hexdigit): New function. 2017-05-01 23:38:50 +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 Tweak static assertions in std::optional 2017-05-08 18:13:38 +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
.gitattributes
.gitignore .gitignore: Ignore in-tree prerequisites. 2016-09-09 17:20:55 -04:00
ABOUT-NLS
ChangeLog Remove bogus top-level ChangeLog commit (sorry!) 2017-05-04 11:00:48 +00:00
ChangeLog.jit
ChangeLog.tree-ssa
compile
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
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
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.RUNTIME
depcomp
install-sh
libtool-ldflags
libtool.m4
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
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
missing
mkdep
mkinstalldirs
move-if-change
README
symlink-tree
ylwrap

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.