H.J. Lu dd9b529f08 i386: Prefer TARGET_AVX over TARGET_SSE_TYPELESS_STORES
movaps/movups is one byte shorter than movdqa/movdqu.  But it isn't the
case for AVX nor AVX512.  This patch prefers TARGET_AVX over
TARGET_SSE_TYPELESS_STORES and adjust vmovups checks in assembly ouputs.

gcc/

	PR target/91461
	* config/i386/i386.md (*movoi_internal_avx): Remove
	TARGET_SSE_TYPELESS_STORES check.
	(*movti_internal): Prefer TARGET_AVX over
	TARGET_SSE_TYPELESS_STORES.
	(*movtf_internal): Likewise.
	* config/i386/sse.md (mov<mode>_internal): Prefer TARGET_AVX over
	TARGET_SSE_TYPELESS_STORES.  Remove "<MODE_SIZE> == 16" check
	from TARGET_SSE_TYPELESS_STORES.

gcc/testsuite/

	PR target/91461
	* gcc.target/i386/avx256-unaligned-store-2.c: Don't check
	vmovups.
	* gcc.target/i386/avx256-unaligned-store-3.c: Likewise.
	* gcc.target/i386/pieces-memcpy-4.c: Likewise.
	* gcc.target/i386/pieces-memcpy-5.c: Likewise.
	* gcc.target/i386/pieces-memcpy-6.c: Likewise.
	* gcc.target/i386/pieces-strcpy-2.c: Likewise.
	* gcc.target/i386/pr90980-1.c: Likewise.
	* gcc.target/i386/pr87317-4.c: Check "\tvmovd\t" instead of
	"vmovd" to avoid matching "vmovdqu".
	* gcc.target/i386/pr87317-5.c: Likewise.
	* gcc.target/i386/pr87317-7.c: Likewise.
	* gcc.target/i386/pr91461-1.c: New test.
	* gcc.target/i386/pr91461-2.c: Likewise.
	* gcc.target/i386/pr91461-3.c: Likewise.
	* gcc.target/i386/pr91461-4.c: Likewise.
	* gcc.target/i386/pr91461-5.c: Likewise.
2020-01-28 11:33:12 -08:00
2020-01-21 23:53:22 -08:00
2020-01-01 12:51:42 +01:00
2020-01-01 12:51:42 +01:00
2020-01-01 12:51:42 +01:00
2020-01-15 14:29:53 +01:00
2020-01-15 14:29:53 +01:00
2019-09-09 11:14:32 +02:00
2019-06-15 21:32:03 +00:00

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.
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