From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by sourceware.org (Postfix) with ESMTPS id 15AE53858D3C for ; Tue, 8 Nov 2022 18:20:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 15AE53858D3C Authentication-Results: sourceware.org; dmarc=pass (p=quarantine dis=none) header.from=googlemail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=googlemail.com Received: by mail-wr1-x42c.google.com with SMTP id y16so22261490wrt.12 for ; Tue, 08 Nov 2022 10:20:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20210112; h=cc:to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=Qt9bNEfRaSQy7i1Rw/EeJZGPKEXTy8sbcLyzvlSy0KE=; b=dxHrAn9nlMfbim6U/d3KDd2fc3D6wKWHFKSJ13fz09v2jlaR93ZEzOUXIhYvJBHTjf tP59Ci8h2AI7sHAlc98B7kIJOlOYeTvs1xqHO+MQC6Czzs4dXfjs5oMcm0dpOX/IC9J3 2+NICl/cp6xpUrlTQUbt7zvFhR5AFpxCJtoxavVyDRthM2ADafdfa26SweodBGLDriyx UiXTdRHYWdyRnuZczOpfD9qDlgF7cG1/ZbnVzAjXIUm1wPbZM0+v/yijhNR8qFOf9bss sj75gaD+8gYPQ2EC4UPd7qmfFRVOjC5ZmeXSZ4lxQZgGwBPw2mm6QObNBi9vObhx1Joe iQfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Qt9bNEfRaSQy7i1Rw/EeJZGPKEXTy8sbcLyzvlSy0KE=; b=om9MBEQiaH86wzWm/+U6jNoZsIfgkCZkZj8vB1jVGiVVZojrMt+5AO1adXcbqmQuX9 oZsc8GXBhAe50bhLckzqBlngfBMlZNQHGDt3kPVYHnQTWM8hrMIK3uMe5Ha8Zy3nghZ6 tzPndzhdQkYVNi5KimbI7Fvi5ueVXOY1RKu9AZQAAPvHwXR80cFPp7kRfO/jZqRzfvn7 LeoL4W4IB0ion6ttV9gQzXq9fAE14if3L6K4R4fA/MOSZOjQGQZIJfXX8efdo2QhjyUA nsGajuz/rm+3pcvCfU1G6hxQLty3F4CIYIe/g65DaUUzDMl+Cuyb556s515fdYfyVcz3 qrRA== X-Gm-Message-State: ACrzQf3fcREkyRP7k3cwrNObMFpSATTUzhC8O8UrYJ8O2JUufOWAaN1C lyzZRiwO4kUy4CcIQ+fbRTKYWpcFeBRED4m0dgokyIv+ X-Google-Smtp-Source: AMsMyM618pugQzqgZjFZn8dyMlhYKhFtvaD3+o1MbmhRtcgFGAVuKJVp+Asw5wug6pOZCyD73AHncBPtBDGgwxCG3oA= X-Received: by 2002:a5d:6185:0:b0:236:776f:2bed with SMTP id j5-20020a5d6185000000b00236776f2bedmr35796102wru.535.1667931631620; Tue, 08 Nov 2022 10:20:31 -0800 (PST) MIME-Version: 1.0 From: Ramana Radhakrishnan Date: Tue, 8 Nov 2022 18:20:20 +0000 Message-ID: Subject: [Patch Arm] Fix PR 92999 To: gcc-patches Cc: Richard Earnshaw Content-Type: multipart/mixed; boundary="00000000000069b05305ecf998e6" X-Spam-Status: No, score=-8.7 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,GIT_PATCH_0,KAM_NUMSUBJECT,KAM_SHORT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: --00000000000069b05305ecf998e6 Content-Type: text/plain; charset="UTF-8" PR92999 is a case where the VFP calling convention does not allocate enough FP registers for a homogenous aggregate containing FP16 values. I believe this is the complete fix but would appreciate another set of eyes on this. Could I get a hand with a regression test run on an armhf environment while I fix my environment ? gcc/ChangeLog: PR target/92999 * config/arm/arm.c (aapcs_vfp_allocate_return_reg): Adjust to handle aggregates with elements smaller than SFmode. gcc/testsuite/ChangeLog: * gcc.target/arm/pr92999.c: New test. Thanks, Ramana Signed-off-by: Ramana Radhakrishnan --00000000000069b05305ecf998e6 Content-Type: text/plain; charset="US-ASCII"; name="0001-Patch-Arm-Fix-PR92999.patch.txt" Content-Disposition: attachment; filename="0001-Patch-Arm-Fix-PR92999.patch.txt" Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: f_la8gh0c60 LS0tCiBnY2MvY29uZmlnL2FybS9hcm0uY2MgICAgICAgICAgICAgICAgICB8ICA2ICsrKystCiBn Y2MvdGVzdHN1aXRlL2djYy50YXJnZXQvYXJtL3ByOTI5OTkuYyB8IDMxICsrKysrKysrKysrKysr KysrKysrKysrKysrCiAyIGZpbGVzIGNoYW5nZWQsIDM2IGluc2VydGlvbnMoKyksIDEgZGVsZXRp b24oLSkKIGNyZWF0ZSBtb2RlIDEwMDY0NCBnY2MvdGVzdHN1aXRlL2djYy50YXJnZXQvYXJtL3By OTI5OTkuYwoKZGlmZiAtLWdpdCBhL2djYy9jb25maWcvYXJtL2FybS5jYyBiL2djYy9jb25maWcv YXJtL2FybS5jYwppbmRleCAyZWI0ZDUxZTRhMy4uMDNmNDA1N2Y3MTcgMTAwNjQ0Ci0tLSBhL2dj Yy9jb25maWcvYXJtL2FybS5jYworKysgYi9nY2MvY29uZmlnL2FybS9hcm0uY2MKQEAgLTY3NDAs NyArNjc0MCwxMSBAQCBhYXBjc192ZnBfYWxsb2NhdGVfcmV0dXJuX3JlZyAoZW51bSBhcm1fcGNz IHBjc192YXJpYW50IEFUVFJJQlVURV9VTlVTRUQsCiAJICAgICAgY291bnQgKj0gMjsKIAkgICAg fQogCX0KLSAgICAgIHNoaWZ0ID0gR0VUX01PREVfU0laRShhZ19tb2RlKSAvIEdFVF9NT0RFX1NJ WkUoU0Ztb2RlKTsKKworICAgICAgLyogQWdncmVnYXRlcyBjYW4gY29udGFpbiBGUDE2IG9yIEJG MTYgdmFsdWVzIHdoaWNoIHdvdWxkIG5lZWQgdG8KKwkgYmUgcGFzc2VkIGluIHZpYSBGUCByZWdp c3RlcnMuICAqLworICAgICAgc2hpZnQgPSAoTUFYKEdFVF9NT0RFX1NJWkUoYWdfbW9kZSksIEdF VF9NT0RFX1NJWkUoU0Ztb2RlKSkKKwkgICAgICAgLyBHRVRfTU9ERV9TSVpFKFNGbW9kZSkpOwog ICAgICAgcGFyID0gZ2VuX3J0eF9QQVJBTExFTCAobW9kZSwgcnR2ZWNfYWxsb2MgKGNvdW50KSk7 CiAgICAgICBmb3IgKGkgPSAwOyBpIDwgY291bnQ7IGkrKykKIAl7CmRpZmYgLS1naXQgYS9nY2Mv dGVzdHN1aXRlL2djYy50YXJnZXQvYXJtL3ByOTI5OTkuYyBiL2djYy90ZXN0c3VpdGUvZ2NjLnRh cmdldC9hcm0vcHI5Mjk5OS5jCm5ldyBmaWxlIG1vZGUgMTAwNjQ0CmluZGV4IDAwMDAwMDAwMDAw Li5mYWEyMWZkYjdkMgotLS0gL2Rldi9udWxsCisrKyBiL2djYy90ZXN0c3VpdGUvZ2NjLnRhcmdl dC9hcm0vcHI5Mjk5OS5jCkBAIC0wLDAgKzEsMzEgQEAKKy8qIHsgZGctZG8gcnVuIH0gKi8KKy8q IHsgZGctb3B0aW9ucyAiLW1mcDE2LWZvcm1hdD1pZWVlIiB9ICovCisKKy8vCisvLyBDb21waWxl IHdpdGggZ2NjIC1tZnAxNi1mb3JtYXQ9aWVlZQorLy8gQW55IG9wdGltaXphdGlvbiBsZXZlbCBp cyBmaW5lLgorLy8KKy8vIENvcnJlY3Qgb3V0cHV0IHNob3VsZCBiZQorLy8gInkuZmlyc3QgPSAx LCB5LnNlY29uZCA9IC05OSIKKy8vCisvLyBCdWdneSBvdXRwdXQgaXMKKy8vICJ5LmZpcnN0ID0g LTk5LCB5LnNlY29uZCA9IC05OSIKKy8vCisjaW5jbHVkZSA8c3RkbGliLmg+CitzdHJ1Y3QgcGhh bGYgeworICAgIF9fZnAxNiBmaXJzdDsKKyAgICBfX2ZwMTYgc2Vjb25kOworfTsKKworc3RydWN0 IHBoYWxmIHBoYWxmX2NvcHkoc3RydWN0IHBoYWxmKiBzcmMpIF9fYXR0cmlidXRlX18oKG5vaW5s aW5lKSk7CitzdHJ1Y3QgcGhhbGYgcGhhbGZfY29weShzdHJ1Y3QgcGhhbGYqIHNyYykgeworICAg IHJldHVybiAqc3JjOworfQorCitpbnQgbWFpbigpIHsKKyAgICBzdHJ1Y3QgcGhhbGYgeCA9IHsg MS4wLCAtOTkuMH07CisgICAgc3RydWN0IHBoYWxmIHkgPSBwaGFsZl9jb3B5KCZ4KTsKKyAgICBp ZiAoeS5maXJzdCAhPSAxLjAgJiYgeS5zZWNvbmQgIT0gLTk5LjApCisJYWJvcnQoKTsKKyAgICBy ZXR1cm4gMDsKK30KLS0gCjIuMzQuMQo= --00000000000069b05305ecf998e6--