From: Christopher Li <sparse@chrisli.org>
To: Jeff Garzik <jeff@garzik.org>
Cc: linux-sparse@vger.kernel.org
Subject: Re: [PATCH v2] sparse: add LLVM code generation backend
Date: Mon, 27 Apr 2009 12:15:14 -0700 [thread overview]
Message-ID: <70318cbf0904271215o48ac3952ua0aca68a50cba16d@mail.gmail.com> (raw)
In-Reply-To: <20090426205806.GA20933@havoc.gtf.org>
On Sun, Apr 26, 2009 at 1:58 PM, Jeff Garzik <jeff@garzik.org> wrote:
>
>+ case EXPR_DEREF:
>+ case EXPR_SIZEOF:
>+ case EXPR_ALIGNOF:
>+ warning(expr->pos, "invalid expression after evaluation");
>+ return NULL;
Regarding using liniearize instruction vs rolling your own.
I don't think you can get more information than linearize instruction
here. EXPR_DEREF has already been processed during evaluation.
As far as I can see, what you do in this patch can be done using
linearized instructions.
Chris
next prev parent reply other threads:[~2009-04-27 19:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-26 20:58 [PATCH v2] sparse: add LLVM code generation backend Jeff Garzik
2009-04-27 19:15 ` Christopher Li [this message]
2009-04-27 22:39 ` Jeff Garzik
2009-04-27 23:27 ` Christopher Li
2009-04-28 0:32 ` Jeff Garzik
2009-04-28 1:04 ` Christopher Li
2009-04-28 1:21 ` Jeff Garzik
2009-04-28 2:15 ` Christopher Li
2009-04-28 22:59 ` Christopher Li
2009-04-29 22:25 ` Jeff Garzik
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