> From: Joern Rennecke [mailto:joern.renne...@embecosm.com]
> Sent: Tuesday, August 26, 2014 6:44 PM
>
> Due to the library order defined in the specs, the float-enbled printf
> definition will
> be picked up from libprintf_flt.a .
It seems to me that it relies heavily on how symbol resolution wo
I'm writing a dejagnu test and encounter this warning at one place:
warning: passing argument 1 of '...' makes integer from pointer
without a cast [enabled by default]
Now, I have a "{ dg-error ... }" comment in that line. The line
is generated from a script among hundreds of others that are
On 27 August 2014 08:02, Thomas Preud'homme wrote:
>> From: Joern Rennecke [mailto:joern.renne...@embecosm.com]
>> Sent: Tuesday, August 26, 2014 6:44 PM
>>
>> Due to the library order defined in the specs, the float-enbled printf
>> definition will
>> be picked up from libprintf_flt.a .
>
> It se
On Wed, Aug 27, 2014 at 10:59:40AM +0100, Dominik Vogt wrote:
> I'm writing a dejagnu test and encounter this warning at one place:
>
> warning: passing argument 1 of '...' makes integer from pointer
> without a cast [enabled by default]
>
> Now, I have a "{ dg-error ... }" comment in that li
> From: Joern Rennecke [mailto:joern.renne...@embecosm.com]
> Sent: Wednesday, August 27, 2014 6:13 PM
>
> I don't see how it can be any other way. We want to be able to compile
> translation units individually, and then let the linker sort out if we need
> the
> floating point enabled implement
On 27 August 2014 11:41, Thomas Preud'homme wrote:
>> From: Joern Rennecke [mailto:joern.renne...@embecosm.com]
>> Sent: Wednesday, August 27, 2014 6:13 PM
>>
>> I don't see how it can be any other way. We want to be able to compile
>> translation units individually, and then let the linker sort
Hi,
I have a large codebase where at some point, there's a structure
that takes an unsigned integer template argument, and uses as the size
of an array, something like
template
struct Struct
{
typedef std::array Chunk;
typedef std::list Content;
Content c;
};
Changing the values
The cause of xmalloc occurring at times given below in Register Allocator will
not be caused only by the structure and changing the passed S as template
argument.
It depends on how the below structures is referenced or used. From the stack
trace I can see the live ranges creation is based on how
On Wed, Aug 27, 2014 at 12:16 PM, Ajit Kumar Agarwal
wrote:
> The cause of xmalloc occurring at times given below in Register Allocator
> will not be caused only by the structure and changing the passed S as
> template argument.
> It depends on how the below structures is referenced or used. Fro
Hi,
I'm investigating various register allocation inefficiencies. The first thing
that stands out is
that GCC both supports caller-saves as well as spilling. Spilling seems to
spill all definitions and
all uses of a liverange. This means you often end up with multiple reloads
close together, wh
Hello all,
When I compile some file (precisely, the gcc/melt-runtime.cc from the latest
melt branch) with -O1 -fdump-passes (using GCC 4.9) I'm getting
notably
ipa-cp : OFF
ipa-cdtor : OFF
ipa-inlin
On 2014-08-26 5:42 PM, Ilya Enkovich wrote:
Hi,
Here is a patch I tried. I apply it over revision 214215. Unfortunately I do
not have a small reproducer but the problem can be easily reproduced on
SPEC2000 benchmark 175.vpr. The problem is in read_arch.c:701 where float
value is compared w
On 08/26/14 15:42, Ilya Enkovich wrote:
diff --git a/gcc/calls.c b/gcc/calls.c
index 4285ec1..85dae6b 100644
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -1122,6 +1122,14 @@ initialize_argument_information (int num_actuals
ATTRIBUTE_UNUSED,
call_expr_arg_iterator iter;
tree arg;
+if (
On 08/18/14 04:33, Kyrill Tkachov wrote:
On 18/08/14 10:19, Richard Earnshaw wrote:
On 14/08/14 09:45, Kyrill Tkachov wrote:
On 13/08/14 18:32, Segher Boessenkool wrote:
On Wed, Aug 13, 2014 at 03:57:31PM +0100, Richard Earnshaw wrote:
The problem with the frankenmonster patterns is that the
On 08/13/14 08:57, Richard Earnshaw wrote:
The problem with the frankenmonster patterns is that they tend to
proliferate into the machine description, and before you know where you
are the back-end is full of them.
Can't argue with that :-)
I really do think that the best solution would be to
Snapshot gcc-4.9-20140827 is now available on
ftp://gcc.gnu.org/pub/gcc/snapshots/4.9-20140827/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 4.9 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches
> From: Joern Rennecke [mailto:joern.renne...@embecosm.com]
> Sent: Wednesday, August 27, 2014 7:54 PM
>
> Well, my goal was to have the selection be automatic for most use cases.
> That you can do a manual selection by providing -u / -l arguments to the
> linker is pretty much a given.
> Hmm, ins
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