From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rock.gnat.com (rock.gnat.com [IPv6:2620:20:4000:0:a9e:1ff:fe9b:1d1]) by sourceware.org (Postfix) with ESMTPS id 1462C3858D33 for ; Fri, 17 Feb 2023 06:21:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 1462C3858D33 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=adacore.com Received: from localhost (localhost.localdomain [127.0.0.1]) by filtered-rock.gnat.com (Postfix) with ESMTP id D42D4116B69; Fri, 17 Feb 2023 01:21:03 -0500 (EST) X-Virus-Scanned: Debian amavisd-new at gnat.com Received: from rock.gnat.com ([127.0.0.1]) by localhost (rock.gnat.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id Pw3jxto-WQK6; Fri, 17 Feb 2023 01:21:03 -0500 (EST) Received: from free.home (tron.gnat.com [IPv6:2620:20:4000:0:46a8:42ff:fe0e:e294]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by rock.gnat.com (Postfix) with ESMTPS id 6A3E4116B60; Fri, 17 Feb 2023 01:21:03 -0500 (EST) Received: from livre (livre.home [172.31.160.2]) by free.home (8.15.2/8.15.2) with ESMTPS id 31H6KNUm089255 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Fri, 17 Feb 2023 03:20:24 -0300 From: Alexandre Oliva To: gcc-patches@gcc.gnu.org Cc: nickc@redhat.com, richard.earnshaw@arm.com, ramana.gcc@gmail.com, kyrylo.tkachov@arm.com, ro@CeBiTec.Uni-Bielefeld.DE, mikestump@comcast.net Subject: [PATCH] [arm] xfail fp-uint64-convert-double-* on all arm targets Organization: Free thinker, does not speak for AdaCore Errors-To: aoliva@lxoliva.fsfla.org Date: Fri, 17 Feb 2023 03:20:23 -0300 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 2.84 X-Spam-Status: No, score=-12.3 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,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: It wasn't long ago that I xfailed these tests on arm-*-eabi, but the fail is expected on all other arm targets: even when hard float is available, conversions between 64-bit integers and double are always emulated on ARM, and the emulation disregards rounding modes. So, bump the xfail to all of arm-*-*. Regstrapped on x86_64-linux-gnu. Tested on arm-vxworks7 (gcc-12) and arm-eabi (trunk). Ok to install? for gcc/testsuite/ChangeLog * gcc.dg/torture/fp-uint64-convert-double-1.c: XFAIL on all of arm-*-*. * gcc.dg/torture/fp-uint64-convert-double-2.c: Likewise. --- .../gcc.dg/torture/fp-uint64-convert-double-1.c | 2 +- .../gcc.dg/torture/fp-uint64-convert-double-2.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/gcc.dg/torture/fp-uint64-convert-double-1.c b/gcc/testsuite/gcc.dg/torture/fp-uint64-convert-double-1.c index 61cfa96374631..8f437e2efb1db 100644 --- a/gcc/testsuite/gcc.dg/torture/fp-uint64-convert-double-1.c +++ b/gcc/testsuite/gcc.dg/torture/fp-uint64-convert-double-1.c @@ -1,5 +1,5 @@ /* PR84407 */ -/* { dg-do run { xfail { arm-*-eabi* } } } */ +/* { dg-do run { xfail { arm-*-* } } } */ /* { dg-require-effective-target fenv } */ /* { dg-require-effective-target hard_float } */ /* { dg-additional-options "-frounding-math -fexcess-precision=standard" } */ diff --git a/gcc/testsuite/gcc.dg/torture/fp-uint64-convert-double-2.c b/gcc/testsuite/gcc.dg/torture/fp-uint64-convert-double-2.c index b32b28a329580..fd3f4cbfb830f 100644 --- a/gcc/testsuite/gcc.dg/torture/fp-uint64-convert-double-2.c +++ b/gcc/testsuite/gcc.dg/torture/fp-uint64-convert-double-2.c @@ -1,5 +1,5 @@ /* PR84407 */ -/* { dg-do run { xfail { arm-*-eabi* } } } */ +/* { dg-do run { xfail { arm-*-* } } } */ /* { dg-require-effective-target fenv } */ /* { dg-require-effective-target hard_float } */ /* { dg-additional-options "-frounding-math" } */ -- Alexandre Oliva, happy hacker https://FSFLA.org/blogs/lxo/ Free Software Activist GNU Toolchain Engineer Disinformation flourishes because many people care deeply about injustice but very few check the facts. Ask me about