On Mon, 19 Feb 2024, Thomas Schwinge wrote:
> Hi!
>
> On 2024-02-19T17:31:20+0100, I wrote:
> > On 2024-02-19T11:52:55+0100, Richard Biener wrote:
> >> On Mon, 19 Feb 2024, Thomas Schwinge wrote:
> >>> On 2024-02-16T14:53:04+0100, I wrote:
> >>> > On 2024-02-16T12:41:06+, Andrew Stubbs wrot
On Mon, 19 Feb 2024, Martin Jambor wrote:
> On Tue, Feb 13 2024, Martin Jambor wrote:
> > On Mon, Feb 12 2024, Jan Hubicka wrote:
> >>> Believe it or not, even though I have re-worked the internals of the
> >>> lattices completely, the array itself is older than my involvement with
> >>> GCC (or a
On 2/19/24 21:26, Alexandre Oliva wrote:
This backport for gcc-13 is required for pr90838.c to get the expected
count of andi instructions on riscv64-elf, rather than fail because of
two extra andi insns in functions where it is not necessary. (On
riscv32-elf, it passes). Regstrapped on x86_
On Feb 16, 2024, Jason Merrill wrote:
> So, for stage2+, let's add just prev- libgcc.
I'm pretty sure this will break bootstrap-lean where libgcc_s isn't a
system library, and we're building post-bootstrap host tools :-(
We need the current stage lib after the prev stage is removed.
I also dou
This patch optimizes the compilation performance of std::is_invocable
by dispatching to the new __is_invocable built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_invocable): Use __is_invocable
built-in trait.
* testsuite/20_util/is_invocable/incomplete_a
This patch implements built-in trait for std::is_invocable.
gcc/cp/ChangeLog:
* cp-trait.def: Define __is_invocable.
* constraint.cc (diagnose_trait_expr): Handle CPTK_IS_INVOCABLE.
* semantics.cc (trait_expr_value): Likewise.
(finish_trait_expr): Likewise.
This backport for gcc-13 is the second of two required for the
g++.dg/pch/line-map-3.C test to stop hitting a variant of the known
problem mentioned in that testcase: on riscv64-elf and riscv32-elf,
after restoring the PCH, the location of the macros is mentioned as if
they were on line 3 rather th
This backport for gcc-13 is the first of two required for the
g++.dg/pch/line-map-3.C test to stop hitting a variant of the known
problem mentioned in that testcase: on riscv64-elf and riscv32-elf,
after restoring the PCH, the location of the macros is mentioned as if
they were on line 3 rather tha
This backport for gcc-13 is required for pr90838.c to get the expected
count of andi instructions on riscv64-elf, rather than fail because of
two extra andi insns in functions where it is not necessary. (On
riscv32-elf, it passes). Regstrapped on x86_64-linux-gnu, along with
other backports, and
This backport is the second of two required for the pr111935 testcase,
already backported to gcc-13, to pass on riscv64-elf and riscv32-elf.
The V_VLS mode iterator, used in the original patch, is not available in
gcc-13, and I thought that would be too much to backport (and maybe so
are these two
This backport is the first of two required for the pr111935 testcase,
already backported to gcc-13, to pass on riscv64-elf and riscv32-elf.
The V_VLS mode iterator, used in the original patch, is not available in
gcc-13, and I thought that would be too much to backport (and maybe so
are these two p
This testcase is failing with riscv64-elf and riscv32-elf in the gcc-13
branch, if configured to use an assembler that supports -misa-spec; with
an assembler that doesn't, the test passes both with and without the
following backport from the trunk, so I'd like to install it in gcc-13.
Regstrapped o
在 2024/2/9 下午4:08, Xi Ruoyao 写道:
On Fri, 2024-02-09 at 00:02 +0800, chenglulu wrote:
在 2024/2/7 上午12:23, Xi Ruoyao 写道:
Hi Lulu,
I'm proposing to backport r14-4674 "LoongArch: Delete macro definition
ASM_OUTPUT_ALIGN_WITH_NOP." to releases/gcc-12 and releases/gcc-13. The
reasons:
1. Strictl
On Mon, Oct 23, 2023 at 2:23 PM Jason Merrill wrote:
>
> On 10/20/23 17:37, Patrick Palka wrote:
> > On Fri, 20 Oct 2023, Patrick Palka wrote:
> >
> >> On Fri, 20 Oct 2023, Patrick Palka wrote:
> >>
> >>> On Fri, 20 Oct 2023, Ken Matsui wrote:
> >>>
> This patch implements built-in trait for
On Tue, Feb 20, 2024 at 12:12:11AM +, Jason Merrill wrote:
> On 2/19/24 02:55, Jakub Jelinek wrote:
> > On Fri, Feb 16, 2024 at 01:51:54PM +, Jonathan Wakely wrote:
> > > Ah, although __atomic_compare_exchange only takes pointers, the
> > > compiler replaces that with a call to __atomic_com
On 2/19/24 02:55, Jakub Jelinek wrote:
On Fri, Feb 16, 2024 at 01:51:54PM +, Jonathan Wakely wrote:
Ah, although __atomic_compare_exchange only takes pointers, the
compiler replaces that with a call to __atomic_compare_exchange_n
which takes the newval by value, which presumably uses an 80-b
Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Successful run of analyzer integration tests on x86_64-pc-linux-gnu.
Pushed to trunk as r14-9076-g5651ad62b08096.
gcc/analyzer/ChangeLog:
PR analyzer/111289
* varargs.cc (representable_in_integral_type_p): New.
Tested on x86_64-pc-linux-gnu.
Pushed to trunk as r14-9075-geb37ea529745c3.
gcc/testsuite/ChangeLog:
PR analyzer/110520
* c-c++-common/analyzer/null-deref-pr110520.c: New test.
Signed-off-by: David Malcolm
---
gcc/testsuite/c-c++-common/analyzer/null-deref-pr110520.c | 8 +++
rs6000: Update instruction counts due to combine changes [PR112103]
The PR91865 combine fix changed instruction counts slightly for rlwinm-0.c.
Adjust expected instruction counts accordingly.
This passed on both powerpc64le-linux and powerpc64-linux running the
testsuite in both 32-bit and 64-bit
While waiting for some testing to finish, I got distracted and added the
very low hanging OpenACC 3.3 fruits, i.e. those Fortran routines that directly
map to their C counter part.
Comments, remarks?
Tobias
OpenACC: Add Fortran routines acc_{alloc,free,hostptr,deviceptr,memcpy_{to,from}_device*}
After r14-6419-g4eaaf7f5a378e8, maybe_undo_optimize_bit_field_compare would ICE
on
vector CST but this function really should be checking if we had integer types
so
reject non-integral types early on (like it was doing for non-char type before
r14-6419-g4eaaf7f5a378e8).
Committed as obvious aft
On Mon, 19 Feb 2024 at 20:24, peter0x44 wrote:
>
> I was reading the GCC 14 porting to page and I noticed:
>
> Alternatively, projects using using Autoconf could enable
> AC_USE_SYSTEM_EXTENSIONS.
>
> "using using" should be "using".
>
> I read over the rest and didn't notice anything else wrong.
> On 16 Feb 2024, at 21:05, Jason Merrill wrote:
>
> On 2/14/24 18:33, Iain Sandoe wrote:
>>> On 14 Feb 2024, at 22:59, Iain Sandoe wrote:
On 12 Feb 2024, at 19:59, Jason Merrill wrote:
On 2/10/24 07:30, Iain Sandoe wrote:
>> On 10 Feb 2024, at 12:07, Jason Merrill wrote
diff --git a/htdocs/gcc-14/porting_to.html b/htdocs/gcc-14/porting_to.html
index bbbaa25a..901a1653 100644
--- a/htdocs/gcc-14/porting_to.html
+++ b/htdocs/gcc-14/porting_to.html
@@ -92,7 +92,7 @@ below). In the example below, the type of s
should be
write_string (fd, s)
{
-write (1,
Hi Peter,
On 2/19/24 16:19, Peter Hill wrote:
Hi Harald,
Thanks for your help, please see the updated and signed-off patch below.
great! This is fine, and I'll commit it tomorrow unless others
have further comments.
It also occurred to me that array temporaries aren't _required_ here
(for
Hi!
On Tue, Jan 16, 2024 at 10:50:01AM +0800, Kewen.Lin wrote:
> As PR109987 and its duplicated bugs show, -mno-power8-vector
> (and -mno-power9-vector) cause some problems and as Segher
> pointed out in [1] they are workaround options, so this patch
> is to remove -m{no,}-power{8,9}-options.
Exc
Turns out that 23_containers/vector/erasure.cc was showing the problem
in _GLIBCXX_DEBUG mode.
I had only run 25_algorithms tests in _GLIBCXX_DEBUG mode.
This is what I'm testing, I 'll let you know tomorrow morning if all
successful.
Of course feel free to do or ask for a revert instead.
F
Hello, gentle maintainer.
This is a message from the Translation Project robot.
A revised PO file for textual domain 'cpplib' has been submitted
by the Spanish team of translators. The file is available at:
https://translationproject.org/latest/cpplib/es.po
(This file, 'cpplib-14.1-b202402
cpplib-14.1-b20240218.es.po.gz
Description: Binary data
The Translation Project robot, in the
name of your translation coordinator.
cpplib-14.1-b20240218.ro.po.gz
Description: Binary data
The Translation Project robot, in the
name of your translation coordinator.
Hello, gentle maintainer.
This is a message from the Translation Project robot.
A revised PO file for textual domain 'cpplib' has been submitted
by the Romanian team of translators. The file is available at:
https://translationproject.org/latest/cpplib/ro.po
(This file, 'cpplib-14.1-b20240
Hi!
On 2024-01-07T20:20:19+0100, Tobias Burnus wrote:
> --- a/gcc/config/gcn/gcn.h
> +++ b/gcc/config/gcn/gcn.h
> @@ -30,6 +30,8 @@
> builtin_define ("__CDNA2__"); \
>else if (TARGET_RDNA2)
>
cpplib-14.1-b20240218.fr.po.gz
Description: Binary data
The Translation Project robot, in the
name of your translation coordinator.
Hello, gentle maintainer.
This is a message from the Translation Project robot.
A revised PO file for textual domain 'cpplib' has been submitted
by the French team of translators. The file is available at:
https://translationproject.org/latest/cpplib/fr.po
(This file, 'cpplib-14.1-b2024021
Hello, gentle maintainer.
This is a message from the Translation Project robot.
A revised PO file for textual domain 'cpplib' has been submitted
by the Ukrainian team of translators. The file is available at:
https://translationproject.org/latest/cpplib/uk.po
(This file, 'cpplib-14.1-b2024
cpplib-14.1-b20240218.uk.po.gz
Description: Binary data
The Translation Project robot, in the
name of your translation coordinator.
Hello, gentle maintainer.
This is a message from the Translation Project robot. (If you have
any questions, send them to .)
A new POT file for textual domain 'cpplib' has been made available
to the language teams for translation. It is archived as:
https://translationproject.org/POT-files/
Hello, gentle maintainer.
This is a message from the Translation Project robot. (If you have
any questions, send them to .)
A new POT file for textual domain 'gcc' has been made available
to the language teams for translation. It is archived as:
https://translationproject.org/POT-files/gcc
Hi!
On 2024-02-19T17:31:20+0100, I wrote:
> On 2024-02-19T11:52:55+0100, Richard Biener wrote:
>> On Mon, 19 Feb 2024, Thomas Schwinge wrote:
>>> On 2024-02-16T14:53:04+0100, I wrote:
>>> > On 2024-02-16T12:41:06+, Andrew Stubbs wrote:
>>> >> On 16/02/2024 12:26, Richard Biener wrote:
>>> >>
Hi!
On 2024-02-19T11:52:55+0100, Richard Biener wrote:
> On Mon, 19 Feb 2024, Thomas Schwinge wrote:
>> On 2024-02-16T14:53:04+0100, I wrote:
>> > On 2024-02-16T12:41:06+, Andrew Stubbs wrote:
>> >> On 16/02/2024 12:26, Richard Biener wrote:
>> >>> On Fri, 16 Feb 2024, Andrew Stubbs wrote:
>
On 2/19/24 13:39, Ilya Leoshkevich wrote:
> DSE, DCE, and other passes are removing redundant signaling comparisons
> from these tests, but the whole point is to check that GCC knows how to
> emit them. Use -fno-delete-dead-exceptions to prevent that.
>
> gcc/testsuite/ChangeLog:
>
> * g
On 19/02/2024 16:17, Jakub Jelinek wrote:
On Mon, Feb 19, 2024 at 04:13:29PM +, Andre Vieira (lists) wrote:
Replaced uses of __seg_gs with the MACRO SEG defined in the testcase to pick
(if any) the right __seg_{gs,fs} keyword based on target.
gcc/testsuite/ChangeLog:
* gcc.dg/bi
On Mon, Feb 19, 2024 at 04:13:29PM +, Andre Vieira (lists) wrote:
> Replaced uses of __seg_gs with the MACRO SEG defined in the testcase to pick
> (if any) the right __seg_{gs,fs} keyword based on target.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.dg/bitint-86.c (__seg_gs): Replace with SEG
On 2/19/24 09:39, Patrick Palka wrote:
Bootstrapped and regtested on x86_64-pc-linux-gnu, does this look OK for
trunk?
OK.
-- >8 --
When partially substituting a requires-expr, we don't want to perform
any additional checks beyond the substitution itself, so as to minimize
checking requireme
Replaced uses of __seg_gs with the MACRO SEG defined in the testcase to
pick (if any) the right __seg_{gs,fs} keyword based on target.
gcc/testsuite/ChangeLog:
* gcc.dg/bitint-86.c (__seg_gs): Replace with SEG MACRO.diff --git a/gcc/testsuite/gcc.dg/bitint-86.c b/gcc/testsuite/gcc.dg/bi
Hi Harald,
Thanks for your help, please see the updated and signed-off patch below.
> (I am not entirely sure whether we need to exclude pointer and
> allocatable attributes here explicitly, given the constraints
> in F2023:15.5.2.6, but other may have an opinion, too.
> The above should be safe
On Tue, Feb 13 2024, Martin Jambor wrote:
> On Mon, Feb 12 2024, Jan Hubicka wrote:
>>> Believe it or not, even though I have re-worked the internals of the
>>> lattices completely, the array itself is older than my involvement with
>>> GCC (or at least with ipa-cp.c ;-).
>>>
>>> So it being an ar
On Mon, 19 Feb 2024, Andre Vieira (lists) wrote:
> Hi all,
>
> OK to backport this to gcc-12 and gcc-13? Patch applies cleanly, bootstrapped
> and regression tested on aarch64-unknown-linux-gnu. Only change is in the
> testcase as I had to use -march=armv9-a because -march=armv8-a+sve conflicts
>
Bootstrapped and regtested on x86_64-pc-linux-gnu, does this look OK for
trunk?
-- >8 --
When partially substituting a requires-expr, we don't want to perform
any additional checks beyond the substitution itself, so as to minimize
checking requirements out of order. So when partially substitutin
Hi all,
OK to backport this to gcc-12 and gcc-13? Patch applies cleanly,
bootstrapped and regression tested on aarch64-unknown-linux-gnu. Only
change is in the testcase as I had to use -march=armv9-a because
-march=armv8-a+sve conflicts with -mcpu=neoverse-n2 in previous gcc
versions.
Kind
On 2/19/24 13:48, Matteo Italia wrote:
Il 17/02/24 01:24, Jonathan Yong ha scritto:
On 2/10/24 10:10, Matteo Italia wrote:
Il 09/02/24 15:18, Matteo Italia ha scritto:
The Win32 threading model uses __gthr_win32_abs_to_rel_time to convert
the timespec used in gthreads to specify the absolute t
This patch implements built-in trait for std::is_pointer.
gcc/cp/ChangeLog:
* cp-trait.def: Define __is_pointer.
* constraint.cc (diagnose_trait_expr): Handle CPTK_IS_POINTER.
* semantics.cc (trait_expr_value): Likewise.
(finish_trait_expr): Likewise.
gcc/testsuit
This patch implements built-in trait for std::remove_all_extents.
gcc/cp/ChangeLog:
* cp-trait.def: Define __remove_all_extents.
* semantics.cc (finish_trait_type): Handle
CPTK_REMOVE_ALL_EXTENTS.
gcc/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existe
This patch optimizes the compilation performance of std::decay
by dispatching to the new __decay built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (decay): Use __decay built-in trait.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 6 ++
1 file
This patch implements built-in trait for std::add_pointer.
gcc/cp/ChangeLog:
* cp-trait.def: Define __add_pointer.
* semantics.cc (finish_trait_type): Handle CPTK_ADD_POINTER.
gcc/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __add_pointer.
This patch optimizes the compilation performance of
std::add_rvalue_reference by dispatching to the new
__add_rvalue_reference built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (add_rvalue_reference): Use
__add_rvalue_reference built-in trait.
(__add_rvalue
This patch implements built-in trait for std::rank.
gcc/cp/ChangeLog:
* cp-trait.def: Define __rank.
* constraint.cc (diagnose_trait_expr): Handle CPTK_RANK.
* semantics.cc (trait_expr_value): Likewise.
(finish_trait_expr): Likewise.
gcc/testsuite/ChangeLog:
This patch optimizes the compilation performance of std::is_pointer
by dispatching to the new __is_pointer built-in trait.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_pointer): Use
__is_pointer built-in trait. Optimize its implementation.
* include/std/
This patch implements built-in trait for std::add_lvalue_reference.
gcc/cp/ChangeLog:
* cp-trait.def: Define __add_lvalue_reference.
* semantics.cc (finish_trait_type): Handle
CPTK_ADD_LVALUE_REFERENCE.
gcc/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test
This patch implements built-in trait for std::is_volatile.
gcc/cp/ChangeLog:
* cp-trait.def: Define __is_volatile.
* constraint.cc (diagnose_trait_expr): Handle CPTK_IS_VOLATILE.
* semantics.cc (trait_expr_value): Likewise.
(finish_trait_expr): Likewise.
gcc/tests
This patch optimizes the compilation performance of std::rank
by dispatching to the new __rank built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (rank): Use __rank built-in trait.
(rank_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_tr
This patch optimizes the compilation performance of
std::add_lvalue_reference by dispatching to the new
__add_lvalue_reference built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (add_lvalue_reference): Use
__add_lvalue_reference built-in trait.
(__add_lvalue
This patch implements built-in trait for std::decay.
gcc/cp/ChangeLog:
* cp-trait.def: Define __decay.
* semantics.cc (finish_trait_type): Handle CPTK_DECAY.
gcc/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __decay.
* g++.dg/ext/decay.C: N
This patch implements built-in trait for std::is_unbounded_array.
gcc/cp/ChangeLog:
* cp-trait.def: Define __is_unbounded_array.
* constraint.cc (diagnose_trait_expr): Handle
CPTK_IS_UNBOUNDED_ARRAY.
* semantics.cc (trait_expr_value): Likewise.
(finish_trai
This patch optimizes the compilation performance of std::is_volatile
by dispatching to the new __is_volatile built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_volatile): Use __is_volatile
built-in trait.
(is_volatile_v): Likewise.
Signed-off-by: Ken Ma
This patch optimizes the compilation performance of std::is_const
by dispatching to the new __is_const built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_const): Use __is_const built-in
trait.
(is_const_v): Likewise.
Signed-off-by: Ken Matsui
---
libs
This patch implements built-in trait for std::is_const.
gcc/cp/ChangeLog:
* cp-trait.def: Define __is_const.
* constraint.cc (diagnose_trait_expr): Handle CPTK_IS_CONST.
* semantics.cc (trait_expr_value): Likewise.
(finish_trait_expr): Likewise.
gcc/testsuite/Chan
This patch optimizes the compilation performance of std::remove_extent
by dispatching to the new __remove_extent built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (remove_extent): Use __remove_extent
built-in trait.
Signed-off-by: Ken Matsui
---
libstdc++-v3/inc
This patch optimizes the compilation performance of
std::remove_all_extents by dispatching to the new __remove_all_extents
built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (remove_all_extents): Use
__remove_all_extents built-in trait.
Signed-off-by: Ken Matsui
-
This patch implements built-in trait for std::add_rvalue_reference.
gcc/cp/ChangeLog:
* cp-trait.def: Define __add_rvalue_reference.
* semantics.cc (finish_trait_type): Handle
CPTK_ADD_RVALUE_REFERENCE.
gcc/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test
This patch optimizes the compilation performance of std::add_pointer
by dispatching to the new __add_pointer built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (add_pointer): Use __add_pointer
built-in trait.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std
This patch implements built-in trait for std::remove_extent.
gcc/cp/ChangeLog:
* cp-trait.def: Define __remove_extent.
* semantics.cc (finish_trait_type): Handle CPTK_REMOVE_EXTENT.
gcc/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __remove_extent.
This patch optimizes the compilation performance of
std::is_unbounded_array by dispatching to the new
__is_unbounded_array built-in trait.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_unbounded_array_v): Use
__is_unbounded_array built-in trait.
Signed-off-by: Ken Matsui
Il 17/02/24 01:24, Jonathan Yong ha scritto:
On 2/10/24 10:10, Matteo Italia wrote:
Il 09/02/24 15:18, Matteo Italia ha scritto:
The Win32 threading model uses __gthr_win32_abs_to_rel_time to convert
the timespec used in gthreads to specify the absolute time for end of
the condition variables t
On Mon, 19 Feb 2024, Richard Sandiford wrote:
> Richard Biener writes:
> >> I suppose that's better than the first version when a block has a
> >> large number of dominance frontiers. But I can't remember whether
> >> that was the case in PR98863. I have a feeling that I tried the above
> >> as
Richard Biener writes:
>> I suppose that's better than the first version when a block has a
>> large number of dominance frontiers. But I can't remember whether
>> that was the case in PR98863. I have a feeling that I tried the above
>> as part of the PR, since it's the obvious way of applying l
On 19/02/2024 10:58, Tamar Christina wrote:
>> -Original Message-
>> From: Tamar Christina
>> Sent: Thursday, February 15, 2024 11:05 AM
>> To: Richard Earnshaw (lists) ; gcc-
>> patc...@gcc.gnu.org
>> Cc: nd ; Marcus Shawcroft ; Kyrylo
>> Tkachov ; Richard Sandiford
>>
>> Subject: RE: [PA
On Mon, 19 Feb 2024, Richard Sandiford wrote:
> Richard Biener writes:
> > On Mon, 19 Feb 2024, Richard Sandiford wrote:
> >
> >> Richard Biener writes:
> >> > The following tries to address the PHI insertion compile-time hog in
> >> > RTL fwprop observed with the PR54052 testcase where the loop
> -Original Message-
> From: Li, Pan2
> Sent: Monday, February 19, 2024 12:59 PM
> To: Tamar Christina ; Richard Biener
>
> Cc: gcc-patches@gcc.gnu.org; juzhe.zh...@rivai.ai; Wang, Yanzhang
> ; kito.ch...@gmail.com
> Subject: RE: [PATCH v1] Internal-fn: Add new internal function SAT_ADDU
Thanks Tamar for comments and explanations.
> I think we should actually do an indirect optab here, because the IFN can be
> used
> to replace the general representation of saturating arithmetic.
> e.g. the __builtin_add_overflow case in
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112600
> i
Richard Biener writes:
> On Mon, 19 Feb 2024, Richard Sandiford wrote:
>
>> Richard Biener writes:
>> > The following tries to address the PHI insertion compile-time hog in
>> > RTL fwprop observed with the PR54052 testcase where the loop computing
>> > the "unfiltered" set of variables possibly
When debugging a linker issue, leading to a mismatch in the number of
host/device functions, I was surprised by seeing one additional entry.
Well, it turned out to be due to the ICV variable.
This patch makes it more consistent. The "+1" is returned since
r12-2769-g0bac793ed6bad2 (for the on-d
DSE, DCE, and other passes are removing redundant signaling comparisons
from these tests, but the whole point is to check that GCC knows how to
emit them. Use -fno-delete-dead-exceptions to prevent that.
gcc/testsuite/ChangeLog:
* gcc.target/s390/zvector/autovec-double-signaling-eq.c:
On Sun, 2024-02-18 at 23:58 +0100, Mark Wielaard wrote:
> So I think the regenerate-opt-urls check does work as intended. So
> lets automate it, because it looks like nobody regenerated the
> url.opts after updating the documentation.
>
> But we should first apply this diff. Could you double check
On Mon, 19 Feb 2024, Richard Sandiford wrote:
> Richard Biener writes:
> > The following tries to address the PHI insertion compile-time hog in
> > RTL fwprop observed with the PR54052 testcase where the loop computing
> > the "unfiltered" set of variables possibly needing PHI nodes for each
> >
Hi,
This patch checks in a few combinations of UTF BOM/no-BOM tests to the
gdc.dg testsuite.
Some of these are part of the upstream DMD `gdc.test' testsuite, but
they had been omitted because they get mangled by the lib/gdc-utils.exp
helpers when parsing and staging the tests. Translate them over
> -Original Message-
> From: Tamar Christina
> Sent: Thursday, February 15, 2024 11:05 AM
> To: Richard Earnshaw (lists) ; gcc-
> patc...@gcc.gnu.org
> Cc: nd ; Marcus Shawcroft ; Kyrylo
> Tkachov ; Richard Sandiford
>
> Subject: RE: [PATCH]AArch64: xfail modes_1.f90 [PR107071]
>
> >
Richard Biener writes:
> The following tries to address the PHI insertion compile-time hog in
> RTL fwprop observed with the PR54052 testcase where the loop computing
> the "unfiltered" set of variables possibly needing PHI nodes for each
> block exhibits quadratic compile-time and memory-use.
>
>
Hello All:
Changes in V3 since V2 patch.
Fdllowing changes are done in this patch.
a) Remove commented asserted code in rtl-ssa/changes.cc
b) Handle such code in rs6000-vecload-fusion.cc.
Same as V2:
Common infrastructure using generic code for load store fusion of rs6000
target.
Generic code
On Mon, 19 Feb 2024, Thomas Schwinge wrote:
> Hi!
>
> On 2024-02-16T14:53:04+0100, I wrote:
> > On 2024-02-16T12:41:06+, Andrew Stubbs wrote:
> >> On 16/02/2024 12:26, Richard Biener wrote:
> >>> On Fri, 16 Feb 2024, Andrew Stubbs wrote:
> On 16/02/2024 10:17, Richard Biener wrote:
> >>
The following tries to address the PHI insertion compile-time hog in
RTL fwprop observed with the PR54052 testcase where the loop computing
the "unfiltered" set of variables possibly needing PHI nodes for each
block exhibits quadratic compile-time and memory-use.
Instead of only pruning the set of
Hi!
On 2024-02-16T14:53:04+0100, I wrote:
> On 2024-02-16T12:41:06+, Andrew Stubbs wrote:
>> On 16/02/2024 12:26, Richard Biener wrote:
>>> On Fri, 16 Feb 2024, Andrew Stubbs wrote:
On 16/02/2024 10:17, Richard Biener wrote:
> On Fri, 16 Feb 2024, Thomas Schwinge wrote:
>> On 202
On Mon, Feb 19, 2024 at 1:14 AM Torbjörn SVENSSON
wrote:
>
> Ok for trunk and releases/gcc-13?
> Regtested on top of 945cb8490cb for arm-none-eabi, without any regression.
>
> Backporting to releases/gcc-13 will change -std=c23 to -std=c2x.
>
> --
>
> In commit 4fe34cdcc80ac225b80670eabc38ac5e31ce
On 2/9/2024 2:57 PM, Richard Earnshaw (lists) wrote:
On 30/01/2024 17:07, Saurabh Jha wrote:
Hey,
Previously, this test was added to fix this bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112337. However, it did not check
the compilation options before using them, leading to errors.
Thi
Iain Sandoe writes:
>> On 15 Feb 2024, at 18:05, Richard Sandiford
>> wrote:
>>
>> Iain Sandoe writes:
On 5 Feb 2024, at 14:56, Iain Sandoe wrote:
Tested on aarch64-linux,darwin and a cross from aarch64-darwin to linux,
OK for trunk, or some alternative is needed?
>>>
>>
Fixes various test failures on s390x.
gcc/ChangeLog:
* tree-vect-stmts.cc (vectorizable_operation): Don't emulate floating
point vectors
Signed-off-by: Juergen Christ
Regtested and bootstrapped on x86_64-pc-linux-gnu and
s390x-ibm-linux-gnu. Okay for trunk?
---
gcc/tree-ve
Ok for trunk and releases/gcc-13?
Regtested on top of 945cb8490cb for arm-none-eabi, without any regression.
Backporting to releases/gcc-13 will change -std=c23 to -std=c2x.
--
In commit 4fe34cdcc80ac225b80670eabc38ac5e31ce8a5a, -std=c23 support was
introduced to support functions without any na
On Sun, 18 Feb 2024, 16:15 Iain Sandoe, wrote:
> Tested on i686-darwin9, x86_64-darwin14,17,19,21,23, x86_64-linux,
> aarch64-linux-gnu,
>
> OK for trunk?
> eventual back-ports?
>
Yup, ok for all.
thanks
> Iain
>
> --- 8< ---
>
> Darwin's linker warns when we make a direct branch to code that
Thanks for doing this!
> -Original Message-
> From: Li, Pan2
> Sent: Monday, February 19, 2024 8:42 AM
> To: Richard Biener
> Cc: gcc-patches@gcc.gnu.org; juzhe.zh...@rivai.ai; Wang, Yanzhang
> ; kito.ch...@gmail.com; Tamar Christina
>
> Subject: RE: [PATCH v1] Internal-fn: Add new inte
> There was a discussion about this back in 2021:
> https://gcc.gnu.org/pipermail/gcc/2021-May/236015.html
> Including a reference to the much older discussion from JSM about
> fixed-point types and lowering and such:
> https://gcc.gnu.org/legacy-ml/gcc-patches/2011-05/msg00846.html
Thanks Andrew,
1 - 100 of 106 matches
Mail list logo
