Go to file
Janne Blomqvist 7a15726687 Use pointer sized array indices.
Using pointer sized variables (e.g. size_t / ptrdiff_t) when the
variables are used as array indices allows accessing larger arrays,
and can be a slight performance improvement due to no need for sign or
zero extending, or masking.

Regtested on x86_64-pc-linux-gnu.

libgfortran/ChangeLog:

2018-01-31  Janne Blomqvist  <jb@gcc.gnu.org>

	* generated/cshift1_16.c (cshift1): Regenerated.
	* generated/cshift1_4.c (cshift1): Regenerated.
	* generated/cshift1_8.c (cshift1): Regenerated.
	* generated/eoshift1_16.c (eoshift1): Regenerated.
	* generated/eoshift1_4.c (eoshift1): Regenerated.
	* generated/eoshift1_8.c (eoshift1): Regenerated.
	* generated/eoshift3_16.c (eoshift3): Regenerated.
	* generated/eoshift3_4.c (eoshift3): Regenerated.
	* generated/eoshift3_8.c (eoshift3): Regenerated.
	* generated/in_pack_c10.c (internal_pack_c10): Regenerated.
	* generated/in_pack_c16.c (internal_pack_c16): Regenerated.
	* generated/in_pack_c4.c (internal_pack_c4): Regenerated.
	* generated/in_pack_c8.c (internal_pack_c8): Regenerated.
	* generated/in_pack_i1.c (internal_pack_1): Regenerated.
	* generated/in_pack_i16.c (internal_pack_16): Regenerated.
	* generated/in_pack_i2.c (internal_pack_2): Regenerated.
	* generated/in_pack_i4.c (internal_pack_4): Regenerated.
	* generated/in_pack_i8.c (internal_pack_8): Regenerated.
	* generated/in_pack_r10.c (internal_pack_r10): Regenerated.
	* generated/in_pack_r16.c (internal_pack_r16): Regenerated.
	* generated/in_pack_r4.c (internal_pack_r4): Regenerated.
	* generated/in_pack_r8.c (internal_pack_r8): Regenerated.
	* generated/in_unpack_c10.c (internal_unpack_c10): Regenerated.
	* generated/in_unpack_c16.c (internal_unpack_c16): Regenerated.
	* generated/in_unpack_c4.c (internal_unpack_c4): Regenerated.
	* generated/in_unpack_c8.c (internal_unpack_c8): Regenerated.
	* generated/in_unpack_i1.c (internal_unpack_1): Regenerated.
	* generated/in_unpack_i16.c (internal_unpack_16): Regenerated.
	* generated/in_unpack_i2.c (internal_unpack_2): Regenerated.
	* generated/in_unpack_i4.c (internal_unpack_4): Regenerated.
	* generated/in_unpack_i8.c (internal_unpack_8): Regenerated.
	* generated/in_unpack_r10.c (internal_unpack_r10): Regenerated.
	* generated/in_unpack_r16.c (internal_unpack_r16): Regenerated.
	* generated/in_unpack_r4.c (internal_unpack_r4): Regenerated.
	* generated/in_unpack_r8.c (internal_unpack_r8): Regenerated.
	* generated/reshape_c10.c (reshape_c10): Regenerated.
	* generated/reshape_c16.c (reshape_c16): Regenerated.
	* generated/reshape_c4.c (reshape_c4): Regenerated.
	* generated/reshape_c8.c (reshape_c8): Regenerated.
	* generated/reshape_i16.c (reshape_16): Regenerated.
	* generated/reshape_i4.c (reshape_4): Regenerated.
	* generated/reshape_i8.c (reshape_8): Regenerated.
	* generated/reshape_r10.c (reshape_r10): Regenerated.
	* generated/reshape_r16.c (reshape_r16): Regenerated.
	* generated/reshape_r4.c (reshape_r4): Regenerated.
	* generated/reshape_r8.c (reshape_r8): Regenerated.
	* generated/shape_i1.c (shape_1): Regenerated.
	* generated/shape_i16.c (shape_16): Regenerated.
	* generated/shape_i2.c (shape_2): Regenerated.
	* generated/shape_i4.c (shape_4): Regenerated.
	* generated/shape_i8.c (shape_8): Regenerated.
	* generated/spread_c10.c (spread_scalar_c10): Regenerated.
	* generated/spread_c16.c (spread_scalar_c16): Regenerated.
	* generated/spread_c4.c (spread_scalar_c4): Regenerated.
	* generated/spread_c8.c (spread_scalar_c8): Regenerated.
	* generated/spread_i1.c (spread_scalar_i1): Regenerated.
	* generated/spread_i16.c (spread_scalar_i16): Regenerated.
	* generated/spread_i2.c (spread_scalar_i2): Regenerated.
	* generated/spread_i4.c (spread_scalar_i4): Regenerated.
	* generated/spread_i8.c (spread_scalar_i8): Regenerated.
	* generated/spread_r10.c (spread_scalar_r10): Regenerated.
	* generated/spread_r16.c (spread_scalar_r16): Regenerated.
	* generated/spread_r4.c (spread_scalar_r4): Regenerated.
	* generated/spread_r8.c (spread_scalar_r8): Regenerated.
	* intrinsics/random.c (jump): Use size_t for array index in loop.
	(getosrandom): Likewise.
	(arandom_r4): Make n an index_type.
	(arandom_r8): Likewise.
	(arandom_r10): Likewise.
	(arandom_r16): Likewise.
	(scramble_seed): Use size_t for array index in loop.
	* m4/cshift1.m4: Make i an index_type.
	* m4/eoshift1.m4: Likewise.
	* m4/eoshift3.m4: Likewise.
	* m4/in_pack.m4: Make n an index_type.
	* m4/in_unpack.m4: Likewise.
	* m4/reshape.m4: Make n and dim index_type's.
	* m4/shape.m4: Make n an index_type.
	* m4/spread.m4: Likewise, use index_type argument rather than
	copying to int.
	* runtime/bounds.c (bounds_ifunction_return): Make n an
	index_type.
	* runtime/in_pack_generic.c (internal_pack): Likewise.
	* runtime/in_unpack_generic.c (internal_unpack): Make n and size
	index_type's.

From-SVN: r257234
2018-01-31 16:16:22 +02:00
INSTALL README: Do not mention CVS. 2014-10-12 15:05:28 +00:00
config Plugin support on Windows/MinGW 2017-11-26 13:00:48 +00:00
contrib * download_prerequisites: Use shasum for FreeBSD and DragonFly. 2018-01-29 13:30:02 +00:00
fixincludes fixinc.in (dirname): Change sed from 's|[^/]*/||' to 's|[^/]*//*||'. 2017-10-13 09:28:41 -06:00
gcc PR 78534 Reinstate better string copy algorithm 2018-01-31 15:23:20 +02:00
gnattools Update copyright years. 2018-01-03 11:03:58 +01:00
gotools Makefile.am (GOTOOLS_TEST_TIMEOUT): Define. 2018-01-19 05:04:51 +00:00
include Update copyright years. 2018-01-03 11:03:58 +01:00
intl Require ngettext in test of system gettext implementation 2017-11-07 15:24:01 +10:30
libada Update copyright years. 2018-01-03 11:03:58 +01:00
libatomic Update copyright years. 2018-01-03 11:03:58 +01:00
libbacktrace elf.c (elf_open_debugfile_by_debuglink): Don't check CRC if the desired CRC is zero. 2018-01-25 18:14:04 +00:00
libcc1 Update copyright years. 2018-01-03 11:03:58 +01:00
libcpp re PR preprocessor/69869 (internal compiler error: Segmentation fault in call to skip_macro_block_comment when using '-traditional-cpp') 2018-01-31 09:31:52 +01:00
libdecnumber Update copyright years. 2018-01-03 11:03:58 +01:00
libffi Import from libffi master repository. 2017-10-03 14:26:31 -04:00
libgcc [ARC] Add support for reduced register file set 2018-01-26 12:34:00 +01:00
libgfortran Use pointer sized array indices. 2018-01-31 16:16:22 +02:00
libgo internal/syscall/unix: add randomTrap for sh/shbe 2018-01-30 04:48:55 +00:00
libgomp re PR libgomp/84096 (Wrong prototype for omp_init_nest_lock_with_hint() in "omp.h.in") 2018-01-30 00:38:01 +01:00
libhsail-rt Update copyright years. 2018-01-03 11:03:58 +01:00
libiberty simple-object-xcoff.c (simple_object_xcoff_find_sections): Use ulong_type to avoid warning about 32-bit shift. 2018-01-21 05:01:31 +00:00
libitm Update copyright years. 2018-01-03 11:03:58 +01:00
libmpx Enable building libmpx with Intel CET 2017-11-17 23:41:10 +01:00
libobjc Update copyright years. 2018-01-03 11:03:58 +01:00
liboffloadmic Update copyright years. 2018-01-03 11:03:58 +01:00
libquadmath Update copyright years. 2018-01-03 11:03:58 +01:00
libsanitizer Guard against undefined weak symbols before Mac OS X 10.9 (PR sanitizer/82825) 2018-01-17 19:31:43 +00:00
libssp Update copyright years. 2018-01-03 11:03:58 +01:00
libstdc++-v3 Remove duplicate "//" in comment 2018-01-29 14:09:52 +00:00
libvtv Update copyright years. 2018-01-03 11:03:58 +01:00
lto-plugin Update copyright years. 2018-01-03 11:03:58 +01:00
maintainer-scripts gcc_release (build_sources): Use getconf to get at the number of cores in the system and pass -jN to gcc_build. 2018-01-25 10:22:38 +00:00
zlib re PR bootstrap/79771 (in-tree zlib breaks build) 2017-03-14 23:01:23 -06:00
.dir-locals.el
.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
COPYING
COPYING.LIB
COPYING.RUNTIME
COPYING3
COPYING3.LIB
ChangeLog Add Boris Kolpackov <boris@codesynthesis.com> to MAINTAINERS 2018-01-18 12:36:31 +00:00
ChangeLog.jit Merger of dmalcolm/jit branch from git 2014-11-11 21:55:52 +00:00
ChangeLog.tree-ssa
MAINTAINERS Add Boris Kolpackov <boris@codesynthesis.com> to MAINTAINERS 2018-01-18 12:36:31 +00:00
Makefile.def Remove Cilk Plus support. 2017-11-28 11:35:37 +01:00
Makefile.in Remove Cilk Plus support. 2017-11-28 11:35:37 +01:00
Makefile.tpl Fix profiledbootstrap. 2017-10-27 13:13:05 +00:00
README
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 version. 2018-01-03 15:25:18 +11:00
config.rpath
config.sub config.guess: Import latest version. 2018-01-03 15:25:18 +11:00
configure configure.ac: Remove logic adding gdb to noconfigsdirs for or1k. 2017-12-12 14:23:05 +00:00
configure.ac configure.ac: Remove logic adding gdb to noconfigsdirs for or1k. 2017-12-12 14:23:05 +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
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
missing Update from upstream Automake files. 2014-11-16 14:07:13 +00:00
mkdep
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
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.