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Richard Sandiford b0760a40be [AArch64] Merge SVE reduction patterns
The reorg showed that we had an unnecessary separation between
the bitwise and max/min reductions for integers, and the
addition and max/min reductions for fp.

2019-08-07  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* config/aarch64/iterators.md (BITWISEV): Delete.
	(SVE_INT_REDUCTION, SVE_FP_REDUCTION): New int iterators.
	(optab): Handle UNSPEC_UMAXV, UNSPEC_UMINV, UNSPEC_SMAXV,
	UNSPEC_SMINV, UNSPEC_FADDV, UNSPEC_FMAXNMV, UNSPEC_FMAXV,
	UNSPEC_FMINNMV, UNSPEC_FMINV.
	(bit_reduc_op): Delete.
	(sve_int_op): New int attribute.
	(sve_fp_op): Handle UNSPEC_FADDV, UNSPEC_FMAXNMV, UNSPEC_FMAXV,
	UNSPEC_FMINNMV, UNSPEC_FMINV.
	* config/aarch64/aarch64-sve.md
	(reduc_<MAXMINV:maxmin_uns>_scal_<SVE_I:mode>)
	(*reduc_<MAXMINV:maxmin_uns>_scal_<SVE_I:mode>)
	(reduc_<BITWISEV:optab>_scal_<SVE_I:mode>)
	(*reduc_<BITWISEV:optab>_scal_<SVE_I:mode>): Merge into...
	(reduc_<SVE_INT_REDUCTION:optab>_scal_<SVE_I:mode>)
	(*reduc_<SVE_INT_REDUCTION:optab>_scal_<SVE_I:mode>): ...these
	new patterns.
	(reduc_plus_scal_<SVE_F:mode>, *reduc_plus_scal_<SVE_I:mode>)
	(reduc_<FMAXMINV:optab>_scal_<SVE_F:mode>)
	(*reduc_<FMAXMINV:optab>_scal_<SVE_F:mode>): Merge into...
	(reduc_<SVE_FP_REDUCTION:optab>_scal_<SVE_F:mode>)
	(*reduc_<SVE_FP_REDUCTION:optab>_scal_<SVE_F:mode>): ...these
	new patterns.

From-SVN: r274190
2019-08-07 19:05:42 +00:00
config Add a build config for bootstrapping at -Og 2019-07-08 06:21:11 +00:00
contrib mklog/91048: Open ~/.mklog in string mode. 2019-07-02 08:54:31 +03:00
fixincludes [Darwin, fixincludes] Fix Darwin9/10 math.h issues. 2019-06-21 19:18:18 +00:00
gcc [AArch64] Merge SVE reduction patterns 2019-08-07 19:05:42 +00:00
gnattools
gotools
include demangle.h (rust_is_mangled): Move to libiberty/rust-demangle.h. 2019-07-18 16:10:51 +02:00
INSTALL
intl
libada
libatomic
libbacktrace
libcc1
libcpp PR c++/61339 - add mismatch between struct and class [-Wmismatched-tags] to non-bugs 2019-07-09 12:32:49 -06:00
libdecnumber
libffi
libgcc config.gcc (hppa*-*-netbsd*): New target. 2019-07-31 14:11:16 +00:00
libgfortran PR 53796 Make inquire(file=, recl=) conform to F2018 2019-08-07 10:34:10 +03:00
libgo runtime: expose the g variable 2019-07-15 21:17:16 +00:00
libgomp tree-core.h (enum omp_clause_code): Adjust OMP_CLAUSE_USE_DEVICE_PTR OpenMP description. 2019-08-07 09:27:10 +02:00
libhsail-rt
libiberty Fix off-by-one in simple-object-elf.c (PR lto/91228). 2019-07-24 07:00:48 +00:00
libitm
libobjc
liboffloadmic
libphobos d/dmd: Merge upstream dmd f8e38c001 2019-06-16 07:50:07 +00:00
libquadmath quadmath.h (M_Eq, [...]): Use two more decimal places. 2019-08-02 09:59:19 +02:00
libsanitizer Fix sanitizer_common/sanitizer_posix_libcdep.cc compilation on Solaris 11.5 2019-06-26 10:43:08 +00:00
libssp
libstdc++-v3 P1651R0 bind_front should not unwrap reference_wrapper 2019-08-06 16:57:55 +01:00
libvtv
lto-plugin
maintainer-scripts update_web_docs_svn: Proceed even if the invocation of sphinx fails. 2019-08-04 22:31:54 +00:00
zlib
.dir-locals.el
.gitattributes
.gitignore
ABOUT-NLS
ar-lib
ChangeLog MAINTAINERS (Write After Approval): Remove myself, already listed in RISC-V port maitainer. 2019-07-08 13:21:21 +00:00
ChangeLog.jit
ChangeLog.tree-ssa
compile
config-ml.in
config.guess
config.rpath
config.sub
configure Sync top-level change from gdb 2019-06-15 21:32:03 +00:00
configure.ac Sync top-level change from gdb 2019-06-15 21:32:03 +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 MAINTAINERS (Write After Approval): Remove myself, already listed in RISC-V port maitainer. 2019-07-08 13:21:21 +00:00
Makefile.def Sync top-level change from gdb 2019-06-15 21:32:03 +00:00
Makefile.in Sync top-level change from gdb 2019-06-15 21:32:03 +00:00
Makefile.tpl
missing
mkdep
mkinstalldirs
move-if-change
multilib.am
README
symlink-tree
test-driver
ylwrap

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