From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2119) id 0BFB3384188E; Sat, 28 May 2022 18:14:55 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0BFB3384188E MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Jeff Law To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-813] Fix ICE on sh X-Act-Checkin: gcc X-Git-Author: Vladimir Makarov X-Git-Refname: refs/heads/master X-Git-Oldrev: ad8f6e23923893b76a21b01dd860db911066d7bb X-Git-Newrev: ce1580252ea57de23a595e9804ea87ed4353aa6a Message-Id: <20220528181455.0BFB3384188E@sourceware.org> Date: Sat, 28 May 2022 18:14:55 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 May 2022 18:14:55 -0000 https://gcc.gnu.org/g:ce1580252ea57de23a595e9804ea87ed4353aa6a commit r13-813-gce1580252ea57de23a595e9804ea87ed4353aa6a Author: Vladimir Makarov Date: Sat May 28 12:08:38 2022 -0600 Fix ICE on sh gcc/ PR target/103722 * config/sh/sh.cc (sh_register_move_cost): Avoid cost "2" (which is special) for various scenarios. Diff: --- gcc/config/sh/sh.cc | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/gcc/config/sh/sh.cc b/gcc/config/sh/sh.cc index 8d4056338a5..03e1c04ec7e 100644 --- a/gcc/config/sh/sh.cc +++ b/gcc/config/sh/sh.cc @@ -10762,6 +10762,12 @@ sh_register_move_cost (machine_mode mode, && ! REGCLASS_HAS_GENERAL_REG (dstclass)) return 2 * ((GET_MODE_SIZE (mode) + 7) / 8U); + if (((dstclass == FP_REGS || dstclass == DF_REGS) + && (srcclass == PR_REGS)) + || ((srcclass == FP_REGS || srcclass == DF_REGS) + && (dstclass == PR_REGS))) + return 7; + return 2 * ((GET_MODE_SIZE (mode) + 3) / 4U); }