2013/3/11 Georg-Johann Lay :
> This patch implements a new warning option -Waddr-space-convert warns about
> conversions to a non-containing address space.
>
> Address spaces are implemented in such a way that each address space is
> contained in each other space so that casting is possible, e.g. i
Thanks for the helpful comments! I have some replies inlined.
Regards,
Wei.
On Mon, Mar 11, 2013 at 12:52 PM, Steven Bosscher wrote:
> On Mon, Mar 11, 2013 at 6:52 AM, Wei Mi wrote:
>> This is the fwprop extension patch which is put in order. Regression
>> test and bootstrap pass. Please help to
On Mon, 11 Mar 2013, Richard Biener wrote:
>
> This is a series of patches applying some TLC to LIM. This first
> patch gets rid of the remains of create_vop_ref_mapping and
> alongside cleans up how we record references.
Actually I rolled in some more changes into this patch,
bootstrapped and
On Tue, Mar 12, 2013 at 2:44 AM, Dave Korn wrote:
>
> Hello list,
>
> The attached patch makes -shared-libgcc the default for Cygwin. This is
> something that I should have done some time ago, as shared libgcc on Cygwin is
> more than mature. What's more, it is vital for reliable compilati
On Fri, Mar 8, 2013 at 8:21 AM, Rainer Orth
wrote:
> Hi Kai,
>
Index: gcc.target/i386/pr20020-1.c
===
--- gcc.target/i386/pr20020-1.c (Revision 196507)
+++ gcc.target/i386/pr20020-1.c (Arbeitskopie)
>>
This makes LIM work per outermost loop, reducing peak memory use.
Not necessarily 2/n, but I've completed and tested it
on x86_64-unknown-linux-gnu. Queued for 4.9.
Richard.
2013-03-12 Richard Biener
* tree-ssa-loop-im.c (determine_invariantness_stmt): Rename to ...
(determ
This exploits symmetry in memory reference disambiguation. That
should reduce the number of queries and space needed in the
cache bitmaps.
Bootstrapped and tested on x86_64-unknown-linux-gnu.
Richard.
2013-03-12 Richard Biener
PR tree-optimization/39326
* tree-ssa-loop-im.c
This makes us only consider stores instead of all references when
looking for store motion opportunities.
Bootstrap pending on x86_64-unknown-linux-gnu, queued for 4.9.
To be committed with omitting the gcc_checking_assert.
Richard.
2013-03-12 Richard Biener
* tree-ssa-loop-im.c (c
Hi,
this patch fixes GCC side of PR 56557 where we fail to link
#include
int main()
{
std::fstream x;
}
with -flto -rdynamic because we do not see definition of
_ZTCSt13basic_fstreamIcSt11char_traitsIcEE0_Sd. This symbol mistakely appears
in lto symbol table because it is used from external
What's here to ping about? I got ok by rth.
Kai
On Mon, Mar 11, 2013 at 07:03:14PM +0100, Georg-Johann Lay wrote:
> PR target/56263
> * doc/invoke.texi (AVR Options): Document it.
This change broke building of info doc everywhere:
../../gcc/doc//invoke.texi:11652: @item found outside of an insertion block.
makeinfo: Removing output
This merges the tri-state caches (not computed, dependent, independent)
bitmaps to improve cache locality.
Bootstrapped on x86_64-unknown-linux-gnu, testing in progress.
Queued for 4.9.
Richard.
2013-03-12 Richard Biener
* tree-ssa-loop-im.c (struct mem_ref): Merge indep_loop and
On Tue, Mar 12, 2013 at 4:16 PM, Richard Biener wrote:
> --- 127,145
> /* The locations of the accesses. Vector
>indexed by the loop number. */
>
> ! /* The following sets are computed on demand. We use two bits per
> !
(Un-?)surprisingly the most effective compile-time reduction for
the testcase in PR39326 is to employ ao_ref caching for
alias oracle queries and caching of expanded affine-combinations
for affine disambiguations.
This reduces compile-time to a manageable amount in the first place
for me (so I'm
On Tue, Mar 12, 2013 at 4:25 PM, Richard Biener wrote:
>
> (Un-?)surprisingly the most effective compile-time reduction for
> the testcase in PR39326 is to employ ao_ref caching for
> alias oracle queries and caching of expanded affine-combinations
> for affine disambiguations.
>
> This reduces com
On Tue, 12 Mar 2013, Steven Bosscher wrote:
> On Tue, Mar 12, 2013 at 4:25 PM, Richard Biener wrote:
> >
> > (Un-?)surprisingly the most effective compile-time reduction for
> > the testcase in PR39326 is to employ ao_ref caching for
> > alias oracle queries and caching of expanded affine-combinat
Am 06.03.2013 20:44, schrieb Jakub Jelinek:
> Hi!
>
> On Wed, Mar 06, 2013 at 06:57:03PM +0800, Matthias Klose wrote:
>> There is still vxworks-dummy.h, which is not installed, see PR45078. Would
>> the
>> same approach work?
>
> Like this? Untested though, and no access to most of the targets.
On Tue, Mar 12, 2013 at 4:33 PM, Richard Biener wrote:
> On Tue, 12 Mar 2013, Steven Bosscher wrote:
>> I suppose this renders my LIM patch obsolete.
>
> Not really - it's still
>
> tree loop invariant motion: 588.31 (78%) usr
>
> so limiting the O(n^2) dependence testing is a good thing. But I
Hi,
I have committed the attached trivial patch in order to link directly to
the documentation of the developer version:
http://gcc.gnu.org/onlinedocs/#current
Tobias
PS: For releases, one can use "/" instead, e.g.
http://gcc.gnu.org/onlinedocs/4.7.2/
Index: index.html
=
I made a mistake in my previous patch. I did not notice that
Makefile.in was a generated file. Update the patch.
2013-03-12 Jing Yu
* Makefile.def (Target modules dependencies): Add new dependency.
* Makefile.in: Re-generate.
Index: Makefile.in
=
On 2013-03-12 13:24 , Jing Yu wrote:
I made a mistake in my previous patch. I did not notice that
Makefile.in was a generated file. Update the patch.
2013-03-12 Jing Yu
* Makefile.def (Target modules dependencies): Add new dependency.
* Makefile.in: Re-generate.
Index: Makefile.in
Add support for thread local storage (general dynamic and local dynamic models)
in MicroBlaze.
gcc/Changelog
2013-03-13 Edgar E. Iglesias
David Holsgrove
* config/microblaze/microblaze-protos.h: (microblaze_cannot_force_const_mem,
microblaze_tls_referenced_p, symbol_mentione
Add test for MicroBlaze TLS support to gcc/configure.ac
gcc/Changelog
2013-03-13 Edgar E. Iglesias
David Holsgrove
* configure.ac: Add MicroBlaze TLS support detection.
* configure: Regenerate.
Signed-off-by: Edgar E. Iglesias
Signed-off-by: David Holsgrove
0002-Patch-mi
Hi,
Initially I just wanted to simplify two lines as mentioned in the PR.
However, when I started writing the test cases a small can of worms
popped up.
'-m4 -mdiv=call-div1' would not link on bare metal configs because of
missing functions in libgcc, '-m2a -mdiv=call-fp' would ICE and/or not
link
Oleg Endo wrote:
> The attached patch should make the -mdiv= option work as it is described
> in the documentation (which I updated recently as part of PR 56529).
>
> Tested with 'make all' and
>
> make -k check-gcc RUNTESTFLAGS="sh.exp=pr49880* --target_board=sh-sim
> \{-m2,-m2a,-m2a-nofpu,-m2a
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