On Tue, May 21, 2019 at 11:48 PM H.J. Lu wrote:
>
> On Sat, Feb 16, 2019 at 7:02 AM H.J. Lu wrote:
> >
> > On Thu, Feb 14, 2019 at 08:13:32PM -0800, H.J. Lu wrote:
> > > NOTE_INSN_DELETED_LABEL is used to mark what used to be a 'code_label',
> > > but was not used for other purposes than taking i
On Fri, May 24, 2019 at 3:51 PM Uros Bizjak wrote:
>
> On Fri, May 24, 2019 at 9:43 AM Uros Bizjak wrote:
> >
> > On Fri, May 24, 2019 at 7:16 AM Hongtao Liu wrote:
> > >
> > > Hi Uros and all:
> > > This patch is about to enable support for ENQCMD(Enqueue Command)
> > > which will be in Willo
Hi Richard,
Thanks for the review.
On Sat, 25 May 2019 at 19:41, Richard Sandiford
wrote:
>
> Kugan Vivekanandarajah writes:
> > diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c
> > index 77d3dac..d6452a1 100644
> > --- a/gcc/tree-vect-loop-manip.c
> > +++ b/gcc/tree-vect-lo
Hi!
This adds support for the sections construct, similarly to the worksharing loop
construct only supported when not combined with parallel for now.
Bootstrapped/regtested on x86_64-linux and i686-linux, committed to trunk.
2019-05-27 Jakub Jelinek
* gimplify.c (gimplify_scan_omp_cl
Hi!
The store to the lastprivate(conditional:) private variable could be nested
inside some other construct, the following patch deals with that.
Bootstrapped/regtested on x86_64-linux and i686-linux, committed to trunk.
2019-05-27 Jakub Jelinek
* omp-low.c (lower_omp_1) : Look throu
Hi!
I'm highly annoyed that we're wasting a lot of time arguing about such a
minor item.
On Mon, 27 May 2019 21:29:13 +0200, Jakub Jelinek wrote:
> On Mon, May 27, 2019 at 09:05:06PM +0200, Thomas Schwinge wrote:
> > > The arrays are emitted in the *.omplower dump, so I think it is much
> > > b
Hi!
While on x86_64-linux as well as i686-linux inline_ordered_team_ids
array is long long aligned, on other targets like sparc solaris it is not
due to different sizes of mutexes/pointer locks. The following patch makes
sure that the memory used for lastprivate conditional is always long long
al
Hi!
As the testcase shows, we are silently accepting writes into const
variables, because the type generic builtins don't have a prototype.
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for
trunk?
2019-05-27 Jakub Jelinek
PR c/90628
* c-common.c (che
I had miss some occurences of __bucket_hint to replace with
__bucket_count_hint so here is a new version.
Ok to commit with the simple ChangeLog entry below ?
On 5/21/19 7:42 AM, François Dumont wrote:
Here is a simplified form.
Rename variables and cleanup comments.
* include/bits/h
On Mon, May 27, 2019 at 09:05:06PM +0200, Thomas Schwinge wrote:
> > The arrays are emitted in the *.omplower dump, so I think it is much better
> > to scan-tree-dump their content
>
> That's not feasible in the general case.
Why? The arrays have easily parseable names (.omp_data_kinds.N), then
This patch tweaks the gotools Makefile to only chmod check-go-dir if
it exists. This avoids a pointless error message in a fresh build.
Bootstrapped and ran gotools tests on x86_64-pc-linux-gnu. Committed
to mainline.
Ian
2019-05-27 Ian Lance Taylor
* Makefile.am (check-go-tool): Only chmod
Hi!
On Mon, 27 May 2019 18:51:22 +0200, Jakub Jelinek wrote:
> On Sun, May 26, 2019 at 06:46:19PM +0200, Thomas Schwinge wrote:
> > To establish some suitable testsuite coverage for a task that I'm working
> > on, I need to do 'scan-tree-dump' of 'lower_omp_target' mapping kinds.
> > Is the attac
... instead of ix86_gen_* global indirect functions to genreate Pmode
add and sub functions. Finally, the patch removes all ix86_gen_*
global indirect functions.
No functional changes.
2019-05-27 Uroš Bizjak
* config/i386/i386.c (ix86_gen_add3): Remove indirect function.
(*ix86_gen_su
The assembler code needs to say it uses AltiVec instructions.
Tested on powerpc64-linux {-m32,-m64} and on powerpc64le-linux.
Committing to trunk.
2019-05-27 Segher Boessenkool
libsanitizer/
PR target/90639
* tsan/tsan_rtl_ppc64.S: Add ".machine altivec".
---
libsanitizer/t
Hi Michael,
On 05/24/2019 06:04 AM, Michael Matz wrote:
Hello,
On Thu, 23 May 2019, Indu Bhagat wrote:
OK. So I wonder how difficult it is to emit CTF by walking dwarf2outs own
data structures? That is, in my view CTF should be emitted by
dwarf2out_early_finish () (which is also the point
On Sun, May 26, 2019 at 06:46:19PM +0200, Thomas Schwinge wrote:
> To establish some suitable testsuite coverage for a task that I'm working
> on, I need to do 'scan-tree-dump' of 'lower_omp_target' mapping kinds.
> Is the attached OK?
>
> Any suggestions about whether/how to restrict the (effecti
On Sun, May 26, 2019 at 07:43:04PM +0200, Thomas Schwinge wrote:
> On Tue, 18 Oct 2005 03:01:40 -0400, Jakub Jelinek wrote:
> > --- gcc/omp-low.c.jj2005-10-15 12:00:06.0 +0200
> > +++ gcc/omp-low.c 2005-10-18 08:46:23.0 +0200
> > @@ -126,7 +126,7 @@ is_variable_sized (tre
STACK_SIZE_MODE should be defined together with "allocate_stack" named pattern.
2019-05-27 Uroš Bizjak
* config/i386/i386.h (STACK_SIZE_MODE): Define.
Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.
Committed to mainline SVN.
Uros.
Index: config/i386/i386.h
=
I don't know if there's the -Walloca pass would benefit from merging
with any of the others or vice versa, but superficially it seems like
it might be worth thinking about integrating the -Walloc-larger-than
warnings into the -Walloca pass, if only to keep similar functionality
in the same plac
On Mon, May 27, 2019 at 10:32 AM Eric Botcazou wrote:
>
> The function simply doesn't handle the new location expression opcodes coming
> from DebugFission (https://gcc.gnu.org/wiki/DebugFission). Fixed by making it
> handle them like DW_OP_addr and DW_OP_const*.
>
> OK for mainline and the activ
On Mon, May 27, 2019 at 3:09 PM Aldy Hernandez wrote:
>
>
>
> On 5/21/19 5:53 AM, Richard Biener wrote:
> > On Tue, May 21, 2019 at 4:13 AM Martin Sebor wrote:
> >>
> >> On 5/20/19 3:16 AM, Richard Biener wrote:
> >>> On Mon, May 20, 2019 at 10:16 AM Marc Glisse wrote:
>
> On Mon, 20 M
Hi,
this is minimal version of patch adding just the pointer compare.
Bootstrapped/regtested x86_64-linux, makes sense? :)
Honza
* tree-ssa-alias.c (same_type_for_tbaa): Return 1 if types
same as pointers.
Index: tree-ssa-alias.c
==
Hi!
On Mon, May 20, 2019 at 11:44:18PM +0200, Jakub Jelinek wrote:
> Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
>
> 2019-05-20 Jakub Jelinek
>
> P1091R3 - Extending structured bindings to be more like var decls
> P1381R1 - Reference capture of structured
On Mon, 27 May 2019 at 09:26, Richard Biener wrote:
>
> On Mon, 27 May 2019, Christophe Lyon wrote:
>
> > On Thu, 23 May 2019 at 13:32, Richard Biener wrote:
> > >
> > > On Wed, 22 May 2019, Richard Biener wrote:
> > >
> > > >
> > > > This enables -ftree-loop-distribute-patterns at -O[2s] and als
On 5/21/19 5:53 AM, Richard Biener wrote:
On Tue, May 21, 2019 at 4:13 AM Martin Sebor wrote:
On 5/20/19 3:16 AM, Richard Biener wrote:
On Mon, May 20, 2019 at 10:16 AM Marc Glisse wrote:
On Mon, 20 May 2019, Richard Biener wrote:
On Sun, May 19, 2019 at 6:16 PM Marc Glisse wrote:
On Mon, May 27, 2019 at 02:18:37PM +0200, Martin Liška wrote:
> +/* Compare loop information for basic blocks BB1 and BB2. */
> +
> +bool
> +func_checker::compare_loops (basic_block bb1, basic_block bb2)
> +{
> + if ((bb1->loop_father == NULL) != (bb2->loop_father == NULL))
> +return return_f
On 5/24/19 11:37 AM, Richard Biener wrote:
> On Fri, May 24, 2019 at 10:08 AM Jakub Jelinek wrote:
>>
>> On Fri, May 24, 2019 at 09:48:03AM +0200, Martin Liška wrote:
>>> gcc/ChangeLog:
>>>
>>> 2019-05-23 Martin Liska
>>>
>>> PR ipa/90555
>>> * ipa-icf-gimple.c (func_checker::compar
This silences a warning issued for the call to the initialization procedure of
a record type on a misaligned component of another record type.
Tested on x86_64-suse-linux, applied on the mainline and 9 branch.
2019-05-27 Eric Botcazou
* gcc-interface/trans.c (Call_to_gnu): Do not in
This adds support for __builtin_expect as well as __builtin_[un]likely in Ada.
Tested on x86_64-suse-linux, applied on the mainline.
2019-05-27 Eric Botcazou
* gcc-interface/ada-builtin-types.def: New file.
* gcc-interface/ada-builtins.def: Likewise.
* gcc-interface/a
One of the last remnants of Solaris 10 (and 9)/SPARC support is the
libgcc unwinder.
To get rid of unused cruft, I've taken a full clone of the Solaris 11
support repository, checked out every since version of 32 and 64-bit
libc.so.1 and checked if the patters looked for in sol2-unwind.h are
prese
Tested on x86_64-suse-linux, applied on the mainline, 9 and 8 branches.
2019-05-27 Eric Botcazou
* gcc-interface/utils.c (maybe_pad_type): Issue the warning for the
specific case of component types preferably.
--
Eric Botcazou
Index: gcc-interface/utils.c
===
This prevents gigi from generating dangling references to the bounds of an
aliased parameter of an unconstrained array type. This cannot happen in
strict Ada but you can bypass the rules by means of 'Unchecked_Access.
Tested on x86_64-suse-linux, applied on the mainline and 9 branch.
2019-05-
Tested on Linux x86_64
basic_string spurious use of a default constructible allocator - LWG2788
2019-05-27 Nina Dinka Ranns
basic_string spurious use of a default constructible allocator - LWG2788
* bits/basic_string.tcc:
(_M_replace_dispatch()): string temporary now con
This fixes an ICE on a package whose spec has a limited_with clause of another
package, whose body has a with clause of the same other package and uses a
type which is first declared as incomplete in this other package.
Tested on x86_64-suse-linux, applied on the mainline and 9 branch.
2019-05
The following fixes GIMPLE stmt sinking to not sink a stmt into a loop.
It actually chooses the correct basic-block to sink to but just
ignores that when computing the stmt iterator to sink to...
Bootstrap and regtest running on x86_64-unknown-linux-gnu.
Richard.
2019-05-27 Richard Biener
Another mistake in the vec_perm -> bit_insert change.
Bootstrapped on x86_64-unknown-linux-gnu, testing in progress.
Richard.
2019-05-27 Richard Biener
PR middle-end/90610
* match.pd (vec_perm): Avoid clobbering op0 when not generating
a bit-insert.
Index: gcc/matc
This is a regression present on the mainline, 9 and 8 branches. The compiler
issues a spurious error on the result of an unchecked conversion used as an
actual In parameter in a subprogram call, if the destination type is a scalar
type subject to a clause which gives an alignment lower than the
Hi,
The attached patch tries to improve initialization for fixed-length
SVE vector and it's algorithm is described in comments for
aarch64_sve_expand_vector_init() in the patch, with help from Richard
Sandiford. I verified tests added in the patch pass with qemu and am
trying to run bootstrap+test
This tweaks the GENERIC code emitted by gigi for the Left_Rotate routine from
the Interfaces package so as to expose more optimization opportunities.
Tested on x86_64-suse-linux, applied on the mainline.
2019-05-27 Eric Botcazou
* gcc-interface/trans.c (gnat_to_gnu) : Convert the
...so we should update our link, too.
Committed.
Gerald
Index: readings.html
===
RCS file: /cvs/gcc/wwwdocs/htdocs/readings.html,v
retrieving revision 1.312
diff -u -r1.312 readings.html
--- readings.html 26 May 2019 19:39:47
v4: Handling wildcard files correctly
Some build environments and configuration options may lead to the make
variable PLUGIN_HEADERS being too long to be passed as parameters to the
shell `echo` command, leading to a "write error" message when making the
target install-plugin.
The following patch
The function simply doesn't handle the new location expression opcodes coming
from DebugFission (https://gcc.gnu.org/wiki/DebugFission). Fixed by making it
handle them like DW_OP_addr and DW_OP_const*.
OK for mainline and the active branches (it's a regression from GCC 5)?
2019-05-27 Eric Bo
> The way you do it above seeing struct X p will end up comparing
> 'struct X' but that doesn't really have any say on whether we
> can apply TBAA to the outermost pointer type which, if used as a base,
> cannot be subsetted by components anyway.
We remove pointers in pairs so seeing
struct X
The 20.04.2019 09:23, Andreas Schwab wrote:
>On Apr 20 2019, Émeric Dupont wrote:
>> diff --git a/gcc/Makefile.in b/gcc/Makefile.in
>> index d186d71c91e..3196e774a26 100644
>> --- a/gcc/Makefile.in
>> +++ b/gcc/Makefile.in
>> @@ -3538,7 +3538,7 @@ install-plugin: installdirs lang.install-plugin
>
Committed.
Richard.
2019-05-27 Richard Biener
PR testsuite/90615
* gcc.dg/vect/costmodel/ppc/costmodel-vect-31b.c: Add
-fno-tree-loop-distribute-patterns.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-33.c: Likewise.
* gcc.dg/vect/costmodel/ppc/costmodel
On Mon, 27 May 2019, Christophe Lyon wrote:
> On Thu, 23 May 2019 at 13:32, Richard Biener wrote:
> >
> > On Wed, 22 May 2019, Richard Biener wrote:
> >
> > >
> > > This enables -ftree-loop-distribute-patterns at -O[2s] and also
> > > arranges cold loops to be still processed but for pattern
> >
On Sat, 25 May 2019, Alex Henrie wrote:
> On Sat, May 25, 2019 at 12:34 AM Richard Biener wrote:
> >
> > On May 24, 2019 5:49:38 PM GMT+02:00, Alex Henrie
> > wrote:
> > >As far as I can tell, "fndecl" is a misnomer: these attributes are
> > >more accurately called "function definition attribut
On Fri, 24 May 2019, Jan Hubicka wrote:
> > > so about 5 times increase of alias_components_refs_p disambiguations.
> >
> > Note the number of queries also changes so it's "somewhat" comparing
> > apples and oranges (possibly the alias walk doesn't have to give up
> > and thus we walk more and do
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