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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/104104] [12 Regression] Assembler messages: Error: number of operands mismatch for `vxorps' Date: Wed, 19 Jan 2022 01:25:14 +0000 [thread overview] Message-ID: <bug-104104-4-qSnU9aJhQV@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-104104-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104104 --- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>: https://gcc.gnu.org/g:ddce00dba244d889d688490517fb106169a72f01 commit r12-6715-gddce00dba244d889d688490517fb106169a72f01 Author: Jakub Jelinek <jakub@redhat.com> Date: Wed Jan 19 02:24:06 2022 +0100 i386: Fix GLC tuning with -masm=intel [PR104104] > > On Sat, Jan 15, 2022 at 5:39 PM Hongyu Wang <wwwhhhyyy333@gmail.com> wrote: > > > Thanks for the suggestion, here is the updated patch that survived > > > bootstrap/regtest. Unfortunately the patch results in assembler failures with -masm=intel. > > > > + if (TARGET_DEST_FALSE_DEPENDENCY > > > > + && get_attr_dest_false_dep (insn) == > > > > + DEST_FALSE_DEP_TRUE) > > > > + output_asm_insn ("vxorps\t{%x0, %x0, %x0}", operands); All the vxorps insns were emitted like the above, which means for -masm=sysv it looks like vxorps %xmm3, %xmm3, %xmm3 but for -masm=intel like: vxorps We want obviously vxorps xmm3, xmm3, xmm3 so the following patch just drops the errorneous {}s. 2022-01-19 Jakub Jelinek <jakub@redhat.com> PR target/104104 * config/i386/sse.md (<avx512>_<complexopname>_<mode><maskc_name><round_name>, avx512fp16_<complexopname>sh_v8hf<mask_scalarc_name><round_scalarcz_name>, avx512dq_mul<mode>3<mask_name>, <avx2_avx512>_permvar<mode><mask_name>, avx2_perm<mode>_1<mask_name>, avx512f_perm<mode>_1<mask_name>, avx512dq_rangep<mode><mask_name><round_saeonly_name>, avx512dq_ranges<mode><mask_scalar_name><round_saeonly_scalar_name>, <avx512>_getmant<mode><mask_name><round_saeonly_name>, avx512f_vgetmant<mode><mask_scalar_name><round_saeonly_scalar_name>): Use vxorps\t%x0, %x0, %x0 instead of vxorps\t{%x0, %x0, %x0}. * gcc.target/i386/pr104104.c: New test.
next prev parent reply other threads:[~2022-01-19 1:25 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-18 20:14 [Bug target/104104] New: " asolokha at gmx dot com 2022-01-18 20:28 ` [Bug target/104104] [12 Regression] " jakub at gcc dot gnu.org 2022-01-18 20:40 ` jakub at gcc dot gnu.org 2022-01-19 1:25 ` cvs-commit at gcc dot gnu.org [this message] 2022-01-19 1:25 ` jakub at gcc dot gnu.org
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