[{"id":3684857,"web_url":"http://patchwork.ozlabs.org/comment/3684857/","msgid":"","list_archive_url":null,"date":"2026-04-30T17:09:23","subject":"Re: [PATCH] x86: Disable 16-bit imm store for TARGET_LCP_STALL","submitter":{"id":808,"url":"http://patchwork.ozlabs.org/api/people/808/","name":"Uros Bizjak","email":"ubizjak@gmail.com"},"content":"On Thu, Apr 30, 2026 at 4:06 PM H.J. Lu wrote:\n>\n> When TARGET_LCP_STALL is enabled, 16-bit immediate integer store should\n> be avoided. Update V_16_32_64:*mov_imm to disable 16-bit immediate\n> integer store when TARGET_LCP_STALL is enabled.\n>\n> Tested on Linux/x86-64 and Linux/i686.\n>\n> PR target/125102\n> * config/i386/mmx.md (V_16_32_64:*mov_imm): Disable\n> 16-bit immediate integer store if TARGET_LCP_STALL is true.\n\nOK.\n\nThanks,\nUros.","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=Rgwb+okR;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (2048-bit key,\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=Rgwb+okR","sourceware.org;\n dmarc=pass (p=none dis=none) header.from=gmail.com","sourceware.org; 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Thu, 30 Apr 2026\n 10:09:35 -0700 (PDT)","MIME-Version":"1.0","References":"\n ","In-Reply-To":"\n ","From":"Uros Bizjak ","Date":"Thu, 30 Apr 2026 19:09:23 +0200","X-Gm-Features":"AVHnY4LOyPzZtVSdG_X-pKYqaFx2N1MHePAIPYbsTiF1nrfM8LrqZkczx_iTGRQ","Message-ID":"\n ","Subject":"Re: [PATCH] x86: Disable 16-bit imm store for TARGET_LCP_STALL","To":"\"H.J. Lu\" ","Cc":"GCC Patches , Hongtao Liu ","Content-Type":"text/plain; charset=\"UTF-8\"","Content-Transfer-Encoding":"quoted-printable","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"}}]