From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1039) id A7A193858C2C; Tue, 20 Jun 2023 16:57:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A7A193858C2C Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: H.J. Lu To: bfd-cvs@sourceware.org Subject: [binutils-gdb] x86: Don't check if AVX512 template requires AVX512VL X-Act-Checkin: binutils-gdb X-Git-Author: H.J. Lu X-Git-Refname: refs/heads/master X-Git-Oldrev: c65030964b684fd1df13346b678b42beee9af8e1 X-Git-Newrev: c7face14225296a2f5d3ebeb8ace88c166d80c3e Message-Id: <20230620165719.A7A193858C2C@sourceware.org> Date: Tue, 20 Jun 2023 16:57:19 +0000 (GMT) X-BeenThere: binutils-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Binutils-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Jun 2023 16:57:19 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3Dc7face142252= 96a2f5d3ebeb8ace88c166d80c3e commit c7face14225296a2f5d3ebeb8ace88c166d80c3e Author: H.J. Lu Date: Tue Jun 20 09:32:19 2023 -0700 x86: Don't check if AVX512 template requires AVX512VL =20 If the ZMM operand in an AVX12 template also allows XMM or ZMM, this template must require AVX512VL. Drop the AVX512VL requirement check on such AVX512 templates. =20 * config/tc-i386.c (check_VecOperands): Don't check if AVX512 template requires AVX512VL. Diff: --- gas/config/tc-i386.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index de35ee2a2c6..dcafac0c0cd 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -6288,11 +6288,10 @@ check_VecOperands (const insn_template *t) /* Templates allowing for ZMMword as well as YMMword and/or XMMword for any one operand are implicity requiring AVX512VL support if the actual operand size is YMMword or XMMword. Since this function runs after - template matching, there's no need to check for YMMword/XMMword in - the template. */ + template matching, there's no need to check for YMMword/XMMword nor + AVX512VL in the template. */ cpu =3D cpu_flags_and (t->cpu_flags, avx512); if (!cpu_flags_all_zero (&cpu) - && !t->cpu_flags.bitfield.cpuavx512vl && !cpu_arch_flags.bitfield.cpuavx512vl) { for (op =3D 0; op < t->operands; ++op)