From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C7B303858028; Mon, 6 Jun 2022 03:47:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C7B303858028 From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/105854] ICE: in extract_constrain_insn, at recog.cc:2692 (insn does not satisfy its constraints: sse2_lshrv1ti3) Date: Mon, 06 Jun 2022 03:47:08 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: crazylht at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Jun 2022 03:47:08 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105854 Hongtao.liu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crazylht at gmail dot com --- Comment #1 from Hongtao.liu --- 21114(define_insn_and_split "ssse3_palignrdi" 21115 [(set (match_operand:DI 0 "register_operand" "=3Dy,x,Yv") 21116 (unspec:DI [(match_operand:DI 1 "register_operand" "0,0,Yv") 21117 (match_operand:DI 2 "register_mmxmem_operand" "ym,x,Yv") 21118 (match_operand:SI 3 "const_0_to_255_mul_8_operand"= )] 21119 UNSPEC_PALIGNR))] 21120 "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3" Alternative 2 requires Yw instead of Yv since it's splitted to vpsrldq which requires AVX512VL & AVX512BW for evex version.=