From: Wanlong Gao <gaowanlong@cn.fujitsu.com>
To: Chris Dearman <chris@mips.com>
Cc: ltp-list@lists.sourceforge.net
Subject: Re: [LTP] [PATCH] Avoid compiler optimisation of malloc calls
Date: Thu, 18 Oct 2012 09:36:03 +0800 [thread overview]
Message-ID: <507F5D03.5010109@cn.fujitsu.com> (raw)
In-Reply-To: <20121017173535.11574.18883.stgit@localhost6.localdomain6>
On 10/18/2012 01:35 AM, Chris Dearman wrote:
> clang understands the malloc library call and can optimise calls to
> it. In particular it will avoid calling malloc completely if it
> detects that the result is not used.
>
> Signed-off-by: Chris Dearman <chris@mips.com>
Pushed with Cyril's Ack, thank you.
Wanlong Gao
> ---
> .../conformance/interfaces/pthread_cond_init/4-1.c | 19 ++++++++++++-------
> 1 file changed, 12 insertions(+), 7 deletions(-)
>
>
>
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prev parent reply other threads:[~2012-10-18 1:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-16 14:17 [LTP] [PATCH] Avoid compiler optimisation of malloc calls Chris Dearman
2012-10-17 16:04 ` chrubis
2012-10-17 17:35 ` Chris Dearman
2012-10-18 1:36 ` Wanlong Gao [this message]
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