On Fri, Jan 16, 2015 at 11:03:24AM -0600, Segher Boessenkool wrote:
> On Fri, Jan 16, 2015 at 08:12:27PM +1030, Alan Modra wrote:
> > OK, so we need to fix this in the rs6000 backend, but it occurs to me
> > that cprop also has a bug here. It shouldn't be touching fixed hard
> > registers.
>
> Wh
On Fri, Jan 16, 2015 at 09:35:16AM -0700, Jeff Law wrote:
> On 01/16/15 02:42, Alan Modra wrote:
> > * cprop.c (do_local_cprop): Disallow replacement of fixed
> > hard registers.
> OK. Extra credit for a testcase, ppc specific is obviously OK.
Thanks. Committed revision 219786. I'll see
Here's the finished version of the proof-of-concept patch I sent
in stage1.
This changes the atomic_int typedef to be a synonym for
std::atomic instead of std::__atomic_base, and likewise for
the other atomic integral types.
This fixes PR 60940, so that the non-member atomic ops such as
std::ato
Hi,
Due to wrapping in the value ranges, there was a regression in
aplha-linux (https://gcc.gnu.org/ml/gcc-patches/2014-08/msg02458.html)
and hence I had to revert the patch that enabled zero/sign extension
elimination using value range. I have now attempted to propagate this
information and enabl
Freeing a spare-bit to store wrapped attribute by going back to
representing VR_ANTI_RANGE as [max + 1, min - 1] in SSA_NAME.
Thanks,
Kugan
gcc/ChangeLog:
2015-01-16 Kugan Vivekanandarajah
* tree-ssanames.c (set_range_info): Change range info representation
and represent VR
On Sat, Jan 17, 2015 at 11:07:12AM +1030, Alan Modra wrote:
> On Fri, Jan 16, 2015 at 11:03:24AM -0600, Segher Boessenkool wrote:
> > On Fri, Jan 16, 2015 at 08:12:27PM +1030, Alan Modra wrote:
> > > OK, so we need to fix this in the rs6000 backend, but it occurs to me
> > > that cprop also has a b
This patch propagate value range wrapps attribute and save this to
SSA_NAME.
Thanks,
Kugan
gcc/ChangeLog:
2015-01-16 Kugan Vivekanandarajah
* builtins.c (determine_block_size): Use new definition of
get_range_info.
* gimple-pretty-print.c (dump_ssaname_info): Dump n
Re-enable zero/sign extension elimination using value range that
includes wrapped attribute.
Thanks,
Kugan
gcc/ChangeLog:
2015-01-16 Kugan Vivekanandarajah
* calls.c (precompute_arguments): Check
promoted_for_signed_and_unsigned_p and set the promoted mode.
* expr.
Using /sw/share/dejagnu/config/unix.exp as generic interface file for target.
Using
/sw/src/fink.build/gcc50-5.0.0-1000/gcc-5-20150116/libgomp/testsuite/config/default.exp
as tool-and-target-specific interface file.
Running
/sw/src/fink.build/gcc50-5.0.0-1000/gcc-5-20150116/libgomp/testsuite/li
On Fri, Jan 16, 2015 at 08:09:51PM -0600, Segher Boessenkool wrote:
> On Sat, Jan 17, 2015 at 11:07:12AM +1030, Alan Modra wrote:
> > On Fri, Jan 16, 2015 at 11:03:24AM -0600, Segher Boessenkool wrote:
> > > On Fri, Jan 16, 2015 at 08:12:27PM +1030, Alan Modra wrote:
> > > > OK, so we need to fix t
Various RL78-specific fixes and tweaks wrt volatiles and addressing
modes. Committed.
* config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
(addhi3_real): Likewise. Fix [HL+0] syntax.
(subqi3_real): Likewise.
(subhi3_real): Likewise.
(cbranchqi4_real
On Sat, Jan 17, 2015 at 11:16:57AM +1030, Alan Modra wrote:
> On Fri, Jan 16, 2015 at 09:35:16AM -0700, Jeff Law wrote:
> > On 01/16/15 02:42, Alan Modra wrote:
> > > * cprop.c (do_local_cprop): Disallow replacement of fixed
> > > hard registers.
> > OK. Extra credit for a testcase, ppc specif
http://cplusplus.github.io/LWG/lwg-defects.html#488
Tested x86_64-linux, committed to trunk.
commit a5ae94562335d47358186f76ca71cc6cf0560ed8
Author: Jonathan Wakely
Date: Tue Sep 23 00:11:26 2014 +0100
DR 488
PR libstdc++/58357
* include/bits/algorithmfwd.h (rotate): Return an
Update the C++11 library status table and regenerate HTML.
Committed to trunk.
commit 3413bcff19f3ca144c8b4ba9660d8737d5c12072
Author: Jonathan Wakely
Date: Sat Jan 17 03:22:15 2015 +
2015-01-17 Ville Voutilainen
Jonathan Wakely
* doc/xml/manual/status_cxx2011
This patch has broken bootstrap on AIX
May I mention that this really should have been tested on systems
other than x86 Linux.
In file included from /tmp/20150117/powerpc-ibm-aix7.1.0.0/libstdc++-v3/include/
future:44:0,
from
/nasfarm/edelsohn/src/src/libstdc++-v3/src/c++11/compa
> On Jan 16, 2015, at 9:57 PM, David Edelsohn wrote:
>
> This patch has broken bootstrap on AIX
>
> May I mention that this really should have been tested on systems
> other than x86 Linux.
It also broke all newlib targets too. So you could have tested one listed in
the sim-test web page.
On Sat, Jan 17, 2015 at 12:42:21AM +0100, Jan Kratochvil wrote:
> Hi,
>
> I have provided a sufficient fix in GDB for the -fplugin=libcc1plugin feature:
> [patch+7.9] compile: Filter out -fpreprocessed
> https://sourceware.org/ml/gdb-patches/2015-01/msg00485.html
>
> But still I think
On Fri, 16 Jan 2015, pins...@gmail.com wrote:
> > On Jan 16, 2015, at 9:57 PM, David Edelsohn wrote:
> >
> > This patch has broken bootstrap on AIX
> >
> > May I mention that this really should have been tested on systems
> > other than x86 Linux.
>
> It also broke all newlib targets too. So you c
Currently virtually working in PST, not sure if I'll end up in Hawaii or
points further west or not. :-)
This has been around a long long time.
reg_scan_mark_refs counts the number of references to each pseudo in a
function. It has to peek at SET_DEST operands in the off chance that
they
As discussed in the PR and associated patch from Bernd
https://gcc.gnu.org/ml/gcc-patches/2013-06/msg01147.html
There are cases where we can call into emit_library_call_value after
virtual register instantiation is complete. That can result in a
reference to a virtual register surviving unti
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