mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-03-24 16:40:52 +08:00
dc6d0f89d4
As mentioned in the PR, the intrinsics allow counts from 0 to 255, but we actually reject values from 128 to 255. That is because QImode CONST_INTs can be only -128 to 127. Fixed by using const_0_to_255_operand and dropping the modes for the operands with those predicates (the IL actually contains the CONST_INT which has VOIDmode). 2020-02-13 Jakub Jelinek <jakub@redhat.com> PR target/93673 * config/i386/sse.md (k<code><mode>): Drop mode from last operand and use const_0_to_255_operand predicate instead of immediate_operand. (avx512dq_fpclass<mode><mask_scalar_merge_name>, avx512dq_vmfpclass<mode><mask_scalar_merge_name>, vgf2p8affineinvqb_<mode><mask_name>, vgf2p8affineqb_<mode><mask_name>): Drop mode from const_0_to_255_operand predicated operands. * gcc.target/i386/avx512f-pr93673.c: New test. * gcc.target/i386/avx512dq-pr93673.c: New test. * gcc.target/i386/avx512bw-pr93673.c: New test.
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.