GCC modified for the FreeChainXenon project
Find a file
Richard Sandiford 1cbfeccc8d [8/n] PR85694: Make patterns check for target support
This patch makes pattern recognisers do their own checking for vector
types and target support.  Previously some recognisers did this
themselves and some left it to vect_pattern_recog_1.

Doing this means we can get rid of the type_in argument, which was
ignored if the recogniser did its own checking.  It also means
we create fewer junk statements.

2018-06-20  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* tree-vectorizer.h (NUM_PATTERNS, vect_recog_func_ptr): Move to
	tree-vect-patterns.c.
	* tree-vect-patterns.c (vect_supportable_direct_optab_p): New function.
	(vect_recog_dot_prod_pattern): Use it.  Remove the type_in argument.
	(vect_recog_sad_pattern): Likewise.
	(vect_recog_widen_sum_pattern): Likewise.
	(vect_recog_pow_pattern): Likewise.  Check for a null vectype.
	(vect_recog_widen_shift_pattern): Remove the type_in argument.
	(vect_recog_rotate_pattern): Likewise.
	(vect_recog_mult_pattern): Likewise.
	(vect_recog_vector_vector_shift_pattern): Likewise.
	(vect_recog_divmod_pattern): Likewise.
	(vect_recog_mixed_size_cond_pattern): Likewise.
	(vect_recog_bool_pattern): Likewise.
	(vect_recog_mask_conversion_pattern): Likewise.
	(vect_try_gather_scatter_pattern): Likewise.
	(vect_recog_widen_mult_pattern): Likewise.  Check for a null vectype.
	(vect_recog_over_widening_pattern): Likewise.
	(vect_recog_gather_scatter_pattern): Likewise.
	(vect_recog_func_ptr): Move from tree-vectorizer.h
	(vect_vect_recog_func_ptrs): Move further down the file.
	(vect_recog_func): Likewise.  Remove the third argument.
	(NUM_PATTERNS): Define based on vect_vect_recog_func_ptrs.
	(vect_pattern_recog_1): Expect the pattern function to do any
	necessary target tests.  Also expect it to provide a vector type.
	Remove the type_in handling.

From-SVN: r261791
2018-06-20 08:16:08 +00:00
config Remove MPX 2018-06-08 07:53:31 +00:00
contrib Improve gimple.vim syntax file. 2018-06-19 12:46:26 +00:00
fixincludes genfixes: exit 1 when autogen not found. 2018-06-12 09:00:43 -06:00
gcc [8/n] PR85694: Make patterns check for target support 2018-06-20 08:16:08 +00:00
gnattools Update copyright years. 2018-01-03 11:03:58 +01:00
gotools go/build, cmd/go: update to match recent changes to gc 2018-05-09 21:49:47 +00:00
include simple-object.h (simple_object_copy_lto_debug_sections): Add rename parameter. 2018-05-30 19:57:50 +02:00
INSTALL
intl Require ngettext in test of system gettext implementation 2017-11-07 15:24:01 +10:30
libada re PR jit/85384 (libgccjit does not work if --with-gcc-major-version is used) 2018-04-18 11:46:58 +02:00
libatomic x86: libatomic: Do not assume ELF constructors run before IFUNC resolvers 2018-05-23 13:13:05 +02:00
libbacktrace Regenerate configure of target libraries 2018-04-24 09:45:26 -07:00
libcc1 PR c++/69560 - wrong alignof(double) on x86. 2018-04-23 16:49:38 -04:00
libcpp * fr.po: Update. 2018-06-11 18:07:56 +01:00
libdecnumber Do not use bit and for conjunction of predicates (PR c/81272). 2018-02-19 18:29:20 +00:00
libffi Backport of RISC-V support for libffi 2018-05-08 10:29:16 +00:00
libgcc re PR target/85358 (PowerPC: Using -mabi=ieeelongdouble -mcpu=power9 breaks __ibm128) 2018-06-18 19:10:08 +00:00
libgfortran re PR libfortran/86070 (gfortran.dg/fmt_zero_digits.f90 segmentation fault starting with r261077) 2018-06-10 01:49:02 +00:00
libgo libgo: update to Go 1.10.3 release 2018-06-13 13:51:23 +00:00
libgomp re PR fortran/85841 ([F2018] reject deleted features) 2018-05-21 22:48:59 +02:00
libhsail-rt [BRIGFE] phsa-specific optimizations 2018-05-04 19:43:57 +00:00
libiberty simple-object.h (simple_object_copy_lto_debug_sections): Add rename parameter. 2018-05-30 19:57:50 +02:00
libitm libitm/x86: Correct offsets of __private_tm and pointer_guard 2018-06-12 04:08:52 -07:00
libobjc Regenerate configure of target libraries 2018-04-24 09:45:26 -07:00
liboffloadmic re PR jit/85384 (libgccjit does not work if --with-gcc-major-version is used) 2018-04-18 11:46:58 +02:00
libquadmath Regenerate configure of target libraries 2018-04-24 09:45:26 -07:00
libsanitizer re PR sanitizer/86090 ([ASAN] ASAN does not properly configure libbacktrace.) 2018-06-13 22:51:42 +03:00
libssp Regenerate configure of target libraries 2018-04-24 09:45:26 -07:00
libstdc++-v3 Remove unused <exception> header from <utility> 2018-06-19 18:19:16 +01:00
libvtv [testsuite] Add scan-ltrans-tree-dump 2018-05-02 12:16:32 +00:00
lto-plugin lto-plugin.c: (non_claimed_files): New static var. 2018-05-30 16:34:54 +00:00
maintainer-scripts re PR other/85622 (gcc-8.1.0/NEWS says it's not released yet) 2018-05-03 11:29:39 +02:00
zlib Allow building of the zlib component when the building takes place in the source directory. 2018-06-19 11:49:08 +00:00
.dir-locals.el
.gitattributes
.gitignore .gitignore: Ignore in-tree prerequisites. 2016-09-09 17:20:55 -04:00
ABOUT-NLS
ChangeLog Allow building of the zlib component when the building takes place in the source directory. 2018-06-19 11:49:08 +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 version. 2018-06-16 13:32:40 +10:00
config.rpath
config.sub config.guess: Import latest version. 2018-06-16 13:32:40 +10:00
configure Remove MPX 2018-06-08 07:53:31 +00:00
configure.ac Remove MPX 2018-06-08 07:53:31 +00:00
COPYING
COPYING.LIB
COPYING.RUNTIME
COPYING3
COPYING3.LIB
depcomp
install-sh
libtool-ldflags
libtool.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
MAINTAINERS Remove me from Write After Approval. 2018-06-12 08:27:13 +00:00
Makefile.def Makefile.def (fortran): Add check-target-libgomp-fortran. 2018-06-18 22:01:58 +00:00
Makefile.in Makefile.def (fortran): Add check-target-libgomp-fortran. 2018-06-18 22:01:58 +00:00
Makefile.tpl Makefile.def (fortran): Add check-target-libgomp-fortran. 2018-06-18 22:01:58 +00:00
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.