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From: Josh Triplett <josh@joshtriplett.org>
To: Pekka Enberg <penberg@kernel.org>
Cc: Jeff Garzik <jeff@garzik.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Sparse Mailing-list <linux-sparse@vger.kernel.org>
Subject: Re: [PATCH] Re: LLVM and PSEUDO_REG/PSEUDO_PHI
Date: Mon, 29 Aug 2011 09:16:40 -0700	[thread overview]
Message-ID: <20110829161640.GA23515@leaf> (raw)
In-Reply-To: <alpine.DEB.2.00.1108291741350.12047@localhost6.localdomain6>

On Mon, Aug 29, 2011 at 05:42:49PM +0300, Pekka Enberg wrote:
> On Sun, 28 Aug 2011, Jeff Garzik wrote:
> >* it will soon be necessary to pay more attention to
> >target-specific details. we need some mechanism for specifying
> >i386, x86-64, etc. so that we may fill in bits_in_pointer and
> >similar values properly.  This may involve some sparse hacking
> >IIRC, because sparse (used to be?) largely hardcoded to use i386
> >target values when checking.  Or maybe this is already done, and I
> >just am ignorant of that area of the code.
> 
> Can you think of anything else except target.c that needs to be
> fixed in sparse?

Take a look at the cgcc script.  Most of what it does to handle
target-specific information should occur in sparse instead.

- Josh Triplett

  parent reply	other threads:[~2011-08-29 16:16 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <4E5495C9.6050207@kernel.org>
     [not found] ` <CA+55aFwLLn30qohqJeBZLVUYWLKUnbBxnL9u+v=4Fx8TpxDQUQ@mail.gmail.com>
     [not found]   ` <4E55F33C.50203@kernel.org>
     [not found]     ` <CAOJsxLF-=mPSdKLwmc61ZRTQrLGjPTUwVw+PqabYvGKVRwh9sQ@mail.gmail.com>
     [not found]       ` <CAOJsxLFMz7fs4ySkizHk43a0fz9VKS5ReWXoJa8cy2AQ6iwRng@mail.gmail.com>
     [not found]         ` <CA+55aFywG3vBA87W2h1f=-H144MTZesEwp5jVu8ndyBfLX7Sbg@mail.gmail.com>
     [not found]           ` <alpine.DEB.2.00.1108252046090.6272@localhost6.localdomain6>
     [not found]             ` <CA+55aFxRkS4HLeW18-q+4Co7kRdiQBv4wnD=GX5ymAGigXR3MQ@mail.gmail.com>
     [not found]               ` <alpine.DEB.2.00.1108252107210.6272@localhost6.localdomain6>
     [not found]                 ` <4E58731A.7010708@garzik.org>
     [not found]                   ` <alpine.DEB.2.00.1108271104440.2570@localhost6.localdomain6>
     [not found]                     ` <4E58AE9E.1090601@garzik.org>
     [not found]                       ` <4E59478C.9000504@garzik.org>
     [not found]                         ` <alpine.DEB.2.00.1108280815530.2734@localhost6.localdomain6>
2011-08-28 10:04                           ` [PATCH] Re: LLVM and PSEUDO_REG/PSEUDO_PHI Jeff Garzik
2011-08-28 10:18                             ` Jeff Garzik
2011-08-29 14:45                               ` Pekka Enberg
2011-08-28 17:04                             ` Linus Torvalds
2011-08-28 17:52                               ` Josh Triplett
2011-08-28 18:23                                 ` Linus Torvalds
2011-08-28 19:33                                   ` Jeff Garzik
2011-08-31 12:09                                     ` Pekka Enberg
2011-08-28 19:31                               ` Jeff Garzik
2011-08-28 19:46                                 ` Linus Torvalds
2011-08-29 14:42                             ` Pekka Enberg
2011-08-29 15:14                               ` Jeff Garzik
2011-08-29 16:16                               ` Josh Triplett [this message]
     [not found]                 ` <alpine.DEB.2.00.1108252310490.22479@localhost6.localdomain6>
     [not found]                   ` <CA+55aFy3TUT=BFD+Nb9H6uDBhz427kC4tBc+ehQDs6JBggTuHQ@mail.gmail.com>
     [not found]                     ` <4E573A3E.6060104@kernel.org>
     [not found]                       ` <CA+55aFzbV0OvrtkzbjxvL1tkfF=+6xbBsyWb8XtAcK-YNeKjZw@mail.gmail.com>
     [not found]                         ` <alpine.DEB.2.00.1108271214410.14365@localhost6.localdomain6>
     [not found]                           ` <CA+55aFzbfD4RDe52HCL9mfSYMzFdvP96OiK5ifkfUKNkzjJNrg@mail.gmail.com>
2011-08-29 19:45                             ` Pekka Enberg
2011-08-29 19:52                               ` Jeff Garzik
2011-08-29 20:32                               ` Linus Torvalds
2011-08-29 20:42                                 ` Pekka Enberg

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