From: Jeff Law <law@redhat.com>
To: Wilco Dijkstra <Wilco.Dijkstra@arm.com>,
GCC Patches <gcc-patches@gcc.gnu.org>
Cc: nd <nd@arm.com>
Subject: Re: [PATCH] Fix PR89437
Date: Thu, 21 Feb 2019 22:35:00 -0000 [thread overview]
Message-ID: <cbaec1b8-41d4-193c-3831-0d4fbf53b75e@redhat.com> (raw)
In-Reply-To: <DB5PR08MB10306D92C15624041D357C5E837E0@DB5PR08MB1030.eurprd08.prod.outlook.com>
On 2/21/19 8:55 AM, Wilco Dijkstra wrote:
> Fix PR89437. Fix the sinatan-1.c testcase to not run without
> a C99 target system. Use nextafterl for long double initialization.
>
> Fix an issue with sinl (atanl (sqrtl (LDBL_MAX)) returning 0.0
> instead of 1.0 by using x < sqrtl (LDBL_MAX) in match.pd.
>
> OK for commit?
>
> ChangeLog:
> 2019-02-21 Wilco Dijkstra <wdijkstr@arm.com>
>
> gcc/
> * match.pd: Use lt in sin(atan(x)) and cos(atan(x)) simplifications.
>
> testsuite/
> * gcc.dg/sinatan-1.c: Fix testcase.
OK.
jeff
prev parent reply other threads:[~2019-02-21 21:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-21 16:28 Wilco Dijkstra
2019-02-21 17:06 ` Richard Biener
2019-02-21 17:43 ` Wilco Dijkstra
2019-02-22 9:58 ` Richard Biener
2019-03-04 13:39 ` Wilco Dijkstra
2019-03-04 13:51 ` Richard Biener
2019-02-21 17:34 ` Giuliano Belinassi
2019-02-21 22:35 ` Jeff Law [this message]
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