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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/103463] [12 Regression] ICE: in ix86_attr_length_immediate_default, at config/i386/i386.c:16686 with -Os -fno-tree-dominator-opts -fno-tree-vrp Date: Mon, 29 Nov 2021 09:46:19 +0000 [thread overview] Message-ID: <bug-103463-4-uNWnf6FKD8@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-103463-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103463 --- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by hongtao Liu <liuhongt@gcc.gnu.org>: https://gcc.gnu.org/g:9519b694afbf9a35c36cf9f14d35d1c0e9e8cacc commit r12-5573-g9519b694afbf9a35c36cf9f14d35d1c0e9e8cacc Author: liuhongt <hongtao.liu@intel.com> Date: Fri Nov 26 23:24:20 2021 +0800 Fix regression introduced by r12-5536. There're several failures: 1. unsupported instruction `pextrw` for "pextrw $0, %xmm31, 16(%rax)" %vpextrw should be used in output templates. 2. ICE in get_attr_memory for movhi_internal since some alternatives are marked as TYPE_SSELOG. use TYPE_SSELOG1 instead. Also this patch fixs a typo and some latent bugs which are related to moving HImode from/to sse register w/o TARGET_AVX512FP16. gcc/ChangeLog: PR target/102811 PR target/103463 * config/i386/i386.c (ix86_secondary_reload): Without TARGET_SSE4_1, General register is needed to move HImode from sse register to memory. * config/i386/sse.md (*vec_extrachf): Use %vpextrw instead of pextrw in output templates. * config/i386/i386.md (movhi_internal): Ditto, also fix typo of MEM_P (operands[1]) and adjust mode/prefix/type attribute for alternatives related to sse register.
next prev parent reply other threads:[~2021-11-29 9:46 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-11-29 7:22 [Bug target/103463] New: " zsojka at seznam dot cz 2021-11-29 7:37 ` [Bug target/103463] " pinskia at gcc dot gnu.org 2021-11-29 7:43 ` crazylht at gmail dot com 2021-11-29 8:58 ` marxin at gcc dot gnu.org 2021-11-29 9:46 ` cvs-commit at gcc dot gnu.org [this message] 2021-11-30 7:44 ` crazylht at gmail dot com 2021-11-30 7:58 ` crazylht at gmail dot com 2021-11-30 8:19 ` crazylht at gmail dot com 2021-11-30 23:39 ` cvs-commit at gcc dot gnu.org 2021-12-01 0:51 ` crazylht at gmail dot com 2021-12-03 10:14 ` pinskia at gcc dot gnu.org 2021-12-04 21:44 ` pinskia at gcc dot gnu.org
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