On 01/18/2017 11:08 AM, Richard Earnshaw (lists) wrote:
PR 79121 is a silent wrong code regression where, when generating a
shift from an extended value moving from one to two machine registers,
the type of the right shift is for the most significant word should be
determined by the signedness of
The jit testcase test-nested-loops.c was crashing.
Root cause is that deep inside loop optimization we're now exposing
this call within fold-const.c which wasn't being hit before:
4082 /* Compute the mask to access the bitfield. */
4083 unsigned_type = lang_hooks.types.type_for_size (*
On Wed, Jan 18, 2017 at 1:45 PM, Andrew Senkevich
wrote:
> 2017-01-17 16:51 GMT+03:00 Jakub Jelinek :
>> On Tue, Jan 17, 2017 at 04:03:08PM +0300, Andrew Senkevich wrote:
>>> > I've played a bit w/ SDE. And looks like operands are not early clobber:
>>> > TID0: INS 0x004003ee A
Fixed in revision 244601.
Hello!
> This fix follows the same approach that glibc uses to disable TSX on
> processors on which it is broken. TSX can also be disabled through a
> microcode update on these processors, but glibc consensus is that it
> cannot be detected reliably whether the microcode update has been
> applied
On 18/01/2017 18:43, Andrew Burgess wrote:
* Mike Stump [2017-01-17 10:49:30 -0800]:
On Jan 17, 2017, at 3:30 AM, Andrew Burgess wrote:
This patch revamps the arc's header file by means of using separate
headers for different tool targets. Each target header file holds the
specific compile
On Wed, Jan 18, 2017 at 10:48 PM, Uros Bizjak wrote:
> Hello!
>
>> This fix follows the same approach that glibc uses to disable TSX on
>> processors on which it is broken. TSX can also be disabled through a
>> microcode update on these processors, but glibc consensus is that it
>> cannot be dete
On Sat, 2017-01-14 at 09:50 -0500, Jason Merrill wrote:
> On Fri, Jan 13, 2017 at 5:05 PM, David Malcolm
> wrote:
> > On Wed, 2017-01-04 at 14:58 -0500, Jason Merrill wrote:
> > > On Tue, Jan 3, 2017 at 8:28 PM, David Malcolm <
> > > dmalc...@redhat.com>
> > > wrote:
> > > > PR c++/77829 and PR c+
On Wed, Jan 18, 2017 at 10:48:28PM +0100, Uros Bizjak wrote:
> Hello!
>
> > This fix follows the same approach that glibc uses to disable TSX on
> > processors on which it is broken. TSX can also be disabled through a
> > microcode update on these processors, but glibc consensus is that it
> > ca
On Wed, Jan 18, 2017 at 10:52:32PM +0300, Alexander Monakov wrote:
> Sorry for not noticing this earlier, but ...
>
> > +#ifdef __LP64__
> > +typedef unsigned long long CUdeviceptr;
> > +#else
> > +typedef unsigned CUdeviceptr;
> > +#endif
>
> I think this #ifdef doesn't do the right thing on Min
On Wed, Jan 18, 2017 at 10:48 PM, Uros Bizjak wrote:
> Hello!
>
>> This fix follows the same approach that glibc uses to disable TSX on
>> processors on which it is broken. TSX can also be disabled through a
>> microcode update on these processors, but glibc consensus is that it
>> cannot be dete
>
> 2016-12-19 Martin Liska
>
> * cgraphclones.c (cgraph_node::create_virtual_clone):
> Create either IPA_REF_LOAD of IPA_REF_READ depending on
> whether new_tree is a VAR_DECL or an ADDR_EXPR.
> * ipa-cp.c (create_specialized_node): Add reference just for
> ADDR_
Hi,
A previous patch mistakenly added a #define of vec_cntlz which should
have been a #define of vec_cnttz. This patch fixes that.
Bootstrapped and tested on powerpc64le-unknown-linux-gnu with no
regressions, committed as obvious.
Thanks,
Bill
2017-01-18 Bill Schmidt
PR target/790
Hi,
Pat Haugen pointed out that the vbpermq instruction should preferably
have its "type" attribute set to vecperm, rather than vecsimple. This
patch makes that change.
Bootstrapped and tested on powerpc64le-unknown-linux-gnu with no
regressions, committed as obvious.
Thanks,
Bill
2017-01-18
On 01/17/2017 05:41 AM, Moore, Catherine wrote:
>
>
>> -Original Message-
>> From: Matthew Fortune [mailto:matthew.fort...@imgtec.com]
>> Sent: Tuesday, January 17, 2017 4:35 AM
>>
...
>> Thanks for the comments.
>>
>> Having thought further I agree we can safely ignore DSP indexed load
>
On 01/18/2017 11:43 AM, Andreas Tobler wrote:
Hi all,
I have the following issue here on aarch64-*-freebsd:
(sorry if the format is hardly readable)
..
/export/devel/net/src/gcc/head/gcc/gcc/config/aarch64/aarch64.c: In
function 'void aarch64_elf_asm_destructor(rtx, int)':
/export/devel/ne
On Wed, Jan 18, 2017 at 12:34:00PM -0600, Pat Haugen wrote:
> The following patch updates a few latencies in the Power9 machine
> description. Bootstrap/regtest on powerpc64le with no new regressions. Ok for
> trunk?
Okay, thanks!
Segher
> 2017-01-18 Pat Haugen
>
> * config/rs6000/
This patch changes the default options enabled for the PowerPC -mcpu=power9
option to include the undocumented -mpower9-minmax option. This option enables
MIN/MAX instructions that do not require -ffast-math or -fhonor-nans.
I also changed the minimum option requirements for IEEE 128-bit floating
On 01/18/2017 09:48 AM, Thomas Preudhomme wrote:
> By default, wildcard support on Windows for programs compiled with mingw
> depends on how the mingw runtime was configured. This means if one wants
> to build GCC for Windows with a consistent behavior with Wildcard
> (enabled or disabled) the ming
On Wed, Jan 18, 2017 at 02:38:30PM -0600, Peter Bergner wrote:
> This is a partial patch for PR78516. This patch fixes some broken constraints
> in spe.md that were exposed by the rs6000 port's switch to using LRA.
> In order to change some of the constraints to outputs from inout, I had
> to chan
On 1/18/17 8:04 PM, Segher Boessenkool wrote:
On Wed, Jan 18, 2017 at 02:38:30PM -0600, Peter Bergner wrote:
Is this ok for trunk?
This looks good, please apply. Thanks,
Thanks, committed as revision 244609.
Peter
Hi all,
Libgcc unwinder currently does not do any verification of pointers
which it chases
on stack. In practice this not so rarely causes segfaults when unwinding
on corrupted stacks (e.g. when when trying to print diagnostic on
fatal error) [1].
Ironically this usually happens in error reporting
Just one suggestion:
What about configure option like --with-version-convert where one could specify
actual conversion?
I have used conversion sed -e 's:\.::2g' for DJGPP to leave only the first dot in version for
complying with MS-DOS file name restrictions. The implementation of that was not
On 19.01.17 00:33, Jeff Law wrote:
On 01/18/2017 11:43 AM, Andreas Tobler wrote:
Hi all,
I have the following issue here on aarch64-*-freebsd:
(sorry if the format is hardly readable)
..
/export/devel/net/src/gcc/head/gcc/gcc/config/aarch64/aarch64.c: In
function 'void aarch64_elf_asm_des
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