> The machine reorg pass in particular can change anything, and may change
> the CFG. The delay slots pass may also change the CFG. It depends on
> your particular target.
From the comments and source code in gcc/reorg.c, I guess both machine
reorg pass and delay slots pass are for delayed-bra
Just finished compiling some numerical code (developed using the
Borland C++ compiler) using G++ 4.3.4 (that came with Cygwin 1.7). The
answers are different from what I get using the Borland compiler
(circa 2002). I have known correct answers from some NASA code and
compare against those.
I've t
Hello,
I would like to ask the developpers' community about an idea that interests
me these days.
It comes from the fact that the compilation time when I try to run the
"make" command on the source code for gcc is too long for the configuration
I use. Indeed, I enjoy the flexibility of USB k
On 13 June 2011 10:01, Jan Chludzinski:
> Just finished compiling some numerical code (developed using the
> Borland C++ compiler) using G++ 4.3.4 (that came with Cygwin 1.7). The
> answers are different from what I get using the Borland compiler
> (circa 2002). I have known correct answers from s
On 13 June 2011 10:44, Franck Z wrote:
> Hello,
>
> I would like to ask the developpers' community about an idea that interests
> me these days.
>
> It comes from the fact that the compilation time when I try to run the
> "make" command on the source code for gcc is too long for the configuration
>
Understood. It's code I inherited and would require a great deal of
time time wade through. I'm contracting and don't have the time now.
---Jan
On Mon, Jun 13, 2011 at 5:51 AM, Jonathan Wakely wrote:
> On 13 June 2011 10:01, Jan Chludzinski:
>> Just finished compiling some numerical code (deve
On Mon, Jun 13, 2011 at 12:10 AM, Jason Merrill wrote:
> On 06/12/2011 06:59 AM, Richard Guenther wrote:
>>
>> The please provide a specification on what a VIEW_CONVERT_EXPR does
>> to type-based alias analysis.
>
> If the alias set of the VIEW_CONVERT_EXPR type the same as the set for the
> opera
Thank you very much!
ccache really looks like it will address my problem. I'm trying it. I'm also
quite relieved not to have to dig into the source of "make". It looked
scary!
Thanks also for the information about gcc-in-cxx. It puzzled me not to
understand why it didn't show "class" struct
On 06/13/2011 06:51 AM, Richard Guenther wrote:
But I suppose you want the array-ref be folded to a constant eventually?
Right.
I'm not going to keep arguing about VIEW_CONVERT_EXPR, but that brings
me back to my original question: is it OK to add a permissive mode to
the function, or should
陳韋任 writes:
>> > At the end of the link belows,
>> >
>> > http://gcc.gnu.org/onlinedocs/gccint/Maintaining-the-CFG.html#Maintaining-the-CFG
>> >
>> > It says,
>> >
>> > "Note that at present, the representation of control flow in the tree
>> > representation is discarded before expanding t
陳韋任 writes:
>> The machine reorg pass in particular can change anything, and may change
>> the CFG. The delay slots pass may also change the CFG. It depends on
>> your particular target.
>
> From the comments and source code in gcc/reorg.c, I guess both machine
> reorg pass and delay slots pa
This merge brings google/gcc-4_6 up to rev 174986 from
google/main.
Validated on x86_64.
Diego.
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