This attempts to address one issue reported in
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33911 . Attributes at the
end of a declaration of template member functions are discarded in
cp_parser_init_declarator. The suggested workaround is to place the
attributes into the declaration-specifiers. Th
> So I thing we ought to honnor accumulate-outgoing-args again and in fact
> consider disabling it for generic - it is disabled for core (that may need
> re-benchmarking). For all AMD targets it is currently on. I tested disabling
> it on buldozer 32bit and it seems mostly SPEC neutral for specint
attached the new patch. OK for check in?
On Wed, Oct 2, 2013 at 9:12 AM, Jan Hubicka wrote:
>> > Hi,
>> >
>> > builtin_expect should be a NOP in size_estimation. Indeed, the call
>> > stmt itself is 0 weight in size and time. But it may introduce
>> > an extra relation expr which has non-zero siz
Here is the new patch. Honaz: Could you take a look?
Thanks,
-Rong
On Wed, Oct 2, 2013 at 2:31 PM, Jan Hubicka wrote:
>> Thanks for the suggestion. This is much cleaner than to use binary parameter.
>>
>> Just want to make sure I understand it correctly about the orginal hitrate:
>> you want to
On Wed, Oct 2, 2013 at 2:18 PM, Xinliang David Li wrote:
> On Wed, Oct 2, 2013 at 4:24 AM, Richard Biener wrote:
>> On Tue, 1 Oct 2013, Cong Hou wrote:
>>
>>> When alias exists between data refs in a loop, to vectorize it GCC
>>> does loop versioning and adds runtime alias checks. Basically for e
On Wed, Oct 2, 2013 at 3:45 PM, Jan Hubicka wrote:
>> So I thing we ought to honnor accumulate-outgoing-args again and in fact
>> consider disabling it for generic - it is disabled for core (that may need
>> re-benchmarking). For all AMD targets it is currently on. I tested disabling
>> it on bul
Forget to mention that the alias check merger can reduce the number of
checks from 7 to 2 for this example:
struct A {
int *base;
int offset;
int offset2;
int offset3;
int offset4;
int offset5;
int offset6;
int offset7;
int offset8;
};
void foo (struct A * ar1, struct A* ar2)
{
This patch disables -mvsx-timode from being set by default because of yet
another problem with it (PR target 58587, cannot bootstrap with ada and
--with-cpu=power7). I will need to address this in my later stage of secondary
reload issues in order to support the ISA 2.07 128-bit integer arithmetic
This patch to libgo fixes using append with a slice of elements of zero
size. Previously this would get a division by zero error. I also fixed
the code to use the correct type--intgo rather than int--and to handle
overflow in the initial allocation calculation. Bootstrapped and ran Go
testsuite
On Wed, Oct 2, 2013 at 7:15 PM, Michael Meissner
wrote:
> This patch disables -mvsx-timode from being set by default because of yet
> another problem with it (PR target 58587, cannot bootstrap with ada and
> --with-cpu=power7). I will need to address this in my later stage of
> secondary
> reloa
On Fri, Sep 27, 2013 at 8:46 AM, H.J. Lu wrote:
>> So I would incline to be apply extra care on this flag and keep it for extra
>> release or two. Most of gcc.opensuse.org testing runs on these and adding
>> random branch mispredictions will trash them.
>>
>> At the related note, would would you
On Wed, Oct 2, 2013 at 2:47 PM, Xinliang David Li wrote:
> I think you need to augment (using a wrapper class) the DDR to capture
> more information about aliased memory pairs. It should be flexible
> enough to handle the following cases (you don't have to handle all
> cases in your first patch, b
Hi Eric,
On Fri, 27 Sep 2013 10:36:57, Eric Botcazou wrote:
>
>> Sure, but the modifier is not meant to force something into memory,
>> especially when it is already in an register. Remember, we are only
>> talking of structures here, and we only want to access one member.
>>
>> It is more the ot
Currently, there is no glibc port for the hppa64-linux target and
there are no headers. It is not built with --enable-multiarch,
so we don't need to define MULTIARCH_DIRNAME. Using the 32-bit
directory is also wrong. This patch removes adding
the pa/t-linux file from the tmake_file variabl
Hi,
to avoid these ICE on invalid with C++11 alignas, we can simply avoid
calling save_template_attributes and cp_check_const_attributes when
something went wrong and attributes is error_mark_node.
The parser bit just tidies the diagnostic, ie, avoids redundant messages
about semicolons, etc
On 13-10-02 6:45 PM, Jan Hubicka wrote:
So I thing we ought to honnor accumulate-outgoing-args again and in fact
consider disabling it for generic - it is disabled for core (that may need
re-benchmarking). For all AMD targets it is currently on. I tested disabling
it on buldozer 32bit and it see
The following patch fixes building Ada on ppc64 with LRA (elimination
part changes which makes it behave as reload pass code). The patch also
fixes a failure on new test added for ppc recently. This change is in
very sensitive part of LRA and there is possibility that other targets
can be aff
The hppa*-*-linux* targets don't support libvtv. The default linux
define for extra_parts now includes
vtv_start.o vtv_end.o vtv_start_preinit.o and vtv_end_preinit.o.
These are not built and cause
extraneous install warnings.
Tested on both targets and committed to trunk.
Dave
--
John Dav
this patch consolidates tree-ssa-loop*.c files with new .h files as
required (8 in total)
A number of the prototypes were in tree-flow.h, but there were also a
few in cfgloop.h. tree-ssa-loop.h was created to contain a couple of
common structs and act as the gathering file for any generally
Sorry that I don't understand tree type system well, so here are two
more questions, could you please explain little bit more? Thanks very
much.
On Tue, Oct 1, 2013 at 6:50 PM, Richard Biener
wrote:
> On Mon, Sep 30, 2013 at 7:39 AM, bin.cheng wrote:
>
> I don't think you need
>
> + /* Sign ex
On Wed, 2 Oct 2013, Jason Merrill wrote:
On 10/02/2013 08:33 AM, Marc Glisse wrote:
+ if (flag_delete_null_pointer_checks && !flag_check_new
You can't use flag_check_new in language-independent code without moving it
from c.opt to common.opt.
New version, tested with bootstrap+testsu
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