From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1130) id 72B393858C31; Wed, 25 Jan 2023 11:24:54 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 72B393858C31 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1674645894; bh=ve6egrfhrISJvpJyy8pjlGcXKN/YPuyhQTWK4b5bjtc=; h=From:To:Subject:Date:From; b=rVez7/flsmuRlIwhIQXv0rFQh00PSmgtoL7d89rUW8gir6bTwB79+BNaY2LvtO+DX +JIydWcyxdCOKgCBtONOoW0+QnZR3yc8xvBCjaOU9Q7QHd1Z2X177uaZ4RxmVRiG4h o95VetLvzWNsSKO5wb4ESkI4T6YBNSrl4Ms9D/60= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Richard Sandiford To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-5346] aarch64: Restore generation of SVE UQDEC instructions X-Act-Checkin: gcc X-Git-Author: Richard Sandiford X-Git-Refname: refs/heads/trunk X-Git-Oldrev: 7c47a3bea6f270a6e0a778eb1acd5f76e863213f X-Git-Newrev: da43e287d1917a25594f95c7c519ded637c7ea50 Message-Id: <20230125112454.72B393858C31@sourceware.org> Date: Wed, 25 Jan 2023 11:24:54 +0000 (GMT) List-Id: https://gcc.gnu.org/g:da43e287d1917a25594f95c7c519ded637c7ea50 commit r13-5346-gda43e287d1917a25594f95c7c519ded637c7ea50 Author: Richard Sandiford Date: Wed Jan 25 11:24:32 2023 +0000 aarch64: Restore generation of SVE UQDEC instructions The addition of TARGET_CSSC meant that we wouldn't generate SVE UQDEC instructions unless +cssc was also enabled. Fixes: - gcc.target/aarch64/sve/slp_4.c - gcc.target/aarch64/sve/slp_10.c - gcc.target/aarch64/sve/while_4.c gcc/ * config/aarch64/aarch64.md (umax3): Separate the CNT and CSSC tests. Diff: --- gcc/config/aarch64/aarch64.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md index e4d7587aac7..0b326d497b4 100644 --- a/gcc/config/aarch64/aarch64.md +++ b/gcc/config/aarch64/aarch64.md @@ -4457,8 +4457,9 @@ { if (aarch64_sve_cnt_immediate (operands[1], mode)) std::swap (operands[1], operands[2]); - else if (!aarch64_sve_cnt_immediate (operands[2], mode) - && TARGET_CSSC) + else if (aarch64_sve_cnt_immediate (operands[2], mode)) + ; + else if (TARGET_CSSC) { if (aarch64_uminmax_immediate (operands[1], mode)) std::swap (operands[1], operands[2]);