> 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
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
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
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 08/26/14 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 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
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
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
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
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
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
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
> 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 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
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
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
> 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
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