On Fri, Apr 22, 2011 at 8:35 AM, Gary Funck wrote:
>
> Recently, we tried to merge the GCC trunk into the GUPC branch
> and ran into an issue caused by a recent GCC update.
> The last successful merge was trunk version 172359, fyi.
>
> For certain UPC file scope static initializers,
> a per file i
Hi Ian,
Ian Lance Taylor writes:
> Unfortunately we have discovered over time that all the memory usage
> matters. A rule of thumb for gcc is that compilation speed is roughly
> proportional to the amount of memory used.
I think fundamentally the requirements of those who use GCC as just a
com
On Fri, 22 Apr 2011 14:15:11 + (UTC)
Boris Kolpackov wrote:
>
> I think fundamentally the requirements of those who use GCC as just a
> compiler and those who use it to do other things (via plugins) will be
> often at odds. The "compiler users" will always strive to keep as little
> syntactic
I'm updating the machine description for a 16-bit microcontroller, and am
trying to eliminate some hand-coded SImode and DImode insns because in
general gcc generates better code automatically. So far, I've found no case
where I seem to need to implement cbranchsi4 or cbranchdi4.
However, gcc doe
Peter Bigot writes:
> I'm updating the machine description for a 16-bit microcontroller, and am
> trying to eliminate some hand-coded SImode and DImode insns because in
> general gcc generates better code automatically. So far, I've found no case
> where I seem to need to implement cbranchsi4 or
On 04/22/11 11:14:11, Richard Guenther wrote:
> GF: What is needed in the new scheme of things to ensure that this
> GF: initialization function stays in the call graph?
>
> Try setting DECL_PRESERVE_P to 1.
Richard, thanks. That worked.
- Gary
> > This brings out 2 questions. Why don't GCC 4.4/4.6/4.7 warn it?
> > Why doesn't 64bit GCC 4.2 warn it?
> Good question. It seems that the difference is whether the compiler
> generates a field-by-field copy or a call to memcpy(). According to
> David, the trunk gcc in 32-bit mode doesn't call
We are starting to run tight on space. If you are thinking of
attending this event, please let us know soon.
Thanks. Diego.
-- Forwarded message --
From: Diego Novillo
Date: Fri, Apr 15, 2011 at 09:44
Subject: Reminder - GCC Gathering in London 17/Jun to 19/Jun 2011
To: g...
Snapshot gcc-4.6-20110422 is now available on
ftp://gcc.gnu.org/pub/gcc/snapshots/4.6-20110422/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 4.6 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches
Looks like i should be in England at the time kind of nervous pop'ing
along but i plant to be there so might as well :)
--Phil
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