Hi.
I forgot to include contrib folder in default dir, thus the copyright in the
folder
haven't been updated by Jakub.
However, I noticed when I run ./contrib/update-copyright.py --this-year
I get much more modifications out of contrib folder:
$ git diff --stat
...
951 files changed, 976 inser
On 2023/01/06 15:26, Max Filippov wrote:
> On Thu, Jan 5, 2023 at 7:35 PM Takayuki 'January June' Suwa
> wrote:
>> On second thought, it cannot be a good idea to split addition/subtraction to
>> the stack pointer.
>>
>>> -4aaf: b0a192 movia9, 0x1b0
>>> -4ab2: 1f9a
From 35c1f22d3c9a6910103cf9688c5c2bc3d5b75c68 Mon Sep 17 00:00:00 2001
From: Jin Ma
Date: Fri, 6 Jan 2023 14:47:37 +0800
Subject: [PATCH] [RISCV] Change the generation mode of `adjust_sp_rtx` from
gen_insn to gen_SET.
The gen_insn method is used to generate `adjust_sp_rtx` here, which has certai
On Thu, Jan 5, 2023 at 7:35 PM Takayuki 'January June' Suwa
wrote:
> On second thought, it cannot be a good idea to split addition/subtraction to
> the stack pointer.
>
> > -4aaf: b0a192 movia9, 0x1b0
> > -4ab2: 1f9aadd.n a1, a15, a9
>
> > +4aaf:
On 2023/01/06 6:32, Max Filippov wrote:
> Hi Suwa-san,
Hi!
>
> On Thu, Jan 5, 2023 at 3:57 AM Takayuki 'January June' Suwa
> wrote:
>>
>> This patch introduces a convenient helper function for integer immediate
>> addition with scratch register as needed, that splits and emits either
>> up to tw
How about this?
I don't think we should worry about targets without atomic int, so don't
bother using types smaller than int.
-- >8 --
For non-futex targets the __platform_wait_t type is currently uint64_t,
but that requires a lock in libatomic for some 32-bit targets. We don't
really need a 64
Ping David.
Le sam. 24 déc. 2022 à 21:01, Guillaume Gomez
a écrit :
> Ping David
>
> Le jeu. 15 déc. 2022 à 11:34, Guillaume Gomez
> a écrit :
>
>> Forgot it indeed, thanks for notifying me!
>>
>> I modified the commit message to add it and added it into this email.
>>
>> Le mer. 14 déc. 2022 à
Currently, the tokens obtained from a destringified _Pragma string do not get
assigned proper locations while they are being lexed. After the tokens have
been obtained, they are reassigned the same location as the _Pragma token,
which is sufficient to make things like _Pragma("GCC diagnostic ignor
Add a new linemap reason LC_GEN which enables encoding the location of data
that was generated during compilation and does not appear in any source file.
There could be many use cases, such as, for instance, referring to the content
of builtin macros (not yet implemented, but an easy lift after thi
The diagnostics routines for SARIF output need to read the source code back
in, so that they can generate "snippet" and "content" records, so they need to
be able to cope with generated data locations. Add support for that in
diagnostic-format-sarif.cc.
gcc/ChangeLog:
* diagnostic-format
Class edit_context handles outputting fixit hints in diff form that could be
manually or automatically applied by the user. This will not make sense for
generated data locations, such as the contents of a _Pragma string, because
the text to be modified does not appear in the user's input files. We
Hello-
This series contains the four remaining patches in the series originally
sent here:
https://gcc.gnu.org/pipermail/gcc-patches/2022-November/605029.html
which implements improved locations for tokens lexed from a string inside a
_Pragma directive.
v2 1/4: diagnostics: libcpp: Add LC_GEN l
On Thu, Nov 17, 2022 at 4:21 PM Lewis Hyatt wrote:
>
> On Sat, Nov 05, 2022 at 12:23:28PM -0400, David Malcolm wrote:
> > On Fri, 2022-11-04 at 09:44 -0400, Lewis Hyatt via Gcc-patches wrote:
> > [...snip...]
> > >
> > > diff --git a/gcc/c-family/c-common.cc b/gcc/c-family/c-common.cc
> > > index
Hi Suwa-san,
On Thu, Jan 5, 2023 at 3:57 AM Takayuki 'January June' Suwa
wrote:
>
> This patch introduces a convenient helper function for integer immediate
> addition with scratch register as needed, that splits and emits either
> up to two ADDI/ADDMI machine instructions or an addition by regis
On Thu, Jan 5, 2023 at 3:10 PM Roger Sayle wrote:
>
>
> This patch adds a convenient post-reload splitter for setting/updating
> the highpart of a TImode variable, using the recently added
> split_double_concat infrastructure.
>
> For the new test case below:
>
> __int128 foo(__int128 x, unsigned
On Thu, Jan 05, 2023 at 02:54:04PM -0500, Paul Koning wrote:
> > On Jan 5, 2023, at 2:27 PM, Segher Boessenkool
> > wrote:
> > +Support for old reload is deprecated. It will be removed in a
> > future
> > + release. Every target will always use LRA from then on.
> Does this mean that t
I agree with Uros that it's best to revert my recent patch that caused PR
rtl-optimization/108292.
Sorry for the inconvenience.
This reverts commit d0558f420b2a5692fd38ac76ffa97ae6c1726ed9.
2023-01-05 Roger Sayle
gcc/ChangeLog
PR rtl-optimization/108292
* config/i386/i386-e
Does this mean that targets that have an option to use LRA or not should now
default to LRA? Some currently default to old reload.
paul
> On Jan 5, 2023, at 2:27 PM, Segher Boessenkool
> wrote:
>
> Hi!
>
> Happy new year everyone.
>
> Is this patch okay to commit?
>
>
> Segher
>
On 1/4/23 3:20 AM, Kewen.Lin via Gcc-patches wrote:
diff --git a/gcc/config/rs6000/rs6000.cc b/gcc/config/rs6000/rs6000.cc
index 88c865b6b4b..6fa084c0807 100644
--- a/gcc/config/rs6000/rs6000.cc
+++ b/gcc/config/rs6000/rs6000.cc
@@ -4378,9 +4378,15 @@ rs6000_option_override_internal (bool global_
Hi!
Happy new year everyone.
Is this patch okay to commit?
Segher
---
htdocs/gcc-13/changes.html | 2 ++
1 file changed, 2 insertions(+)
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index 3876ad77543a..954469cdcfa4 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/
This changes fixes the atomic operations defined for hppa processors
in libstdc++-v3. It appears they were originally written with only
PA 1.x processors in mind.
Tested on hppa64-hp-hpux11.11. Committed to trunk.
Dave
---
Fix atomic operations on PA-RISC 2.0 processors.
PA-RISC 2.0 supports
On 1/5/23 12:20, Patrick Palka wrote:
When tentatively parsing what is really an elaborated-type-specifier
first as a class-specifier, we may form a CPP_TEMPLATE_ID token that
later gets reused in the fallback parse if the tentative parse fails.
These special tokens also capture the access checks
On Thu, 5 Jan 2023, Patrick Palka wrote:
> When tentatively parsing what is really an elaborated-type-specifier
> first as a class-specifier, we may form a CPP_TEMPLATE_ID token that
> later gets reused in the fallback parse if the tentative parse fails.
> These special tokens also capture the acc
Alexander,
(Sorry for the late reply due to holiday vacation).
> On Dec 24, 2022, at 3:10 AM, Alexander Monakov wrote:
>
>
> On Fri, 23 Dec 2022, Qing Zhao wrote:
>
>> BTW, Why sched1 is not enabled on x86 by default?
>
> Register allocation is tricky on x86 due to small number of general-pu
When tentatively parsing what is really an elaborated-type-specifier
first as a class-specifier, we may form a CPP_TEMPLATE_ID token that
later gets reused in the fallback parse if the tentative parse fails.
These special tokens also capture the access checks that have been
deferred while parsing t
Hi,
the problem in PR 108110 is that elements describing the same base
parameter in ipa_param_body_adjustments::m_replacements are not
adjacent to each other, which is something that
ipa_param_body_adjustments::modify_call_stmt when it gathers all
replacements for a parameter.
One option would be
On 1/5/23 16:36, David Malcolm wrote:
On Thu, 2023-01-05 at 15:44 +0100, Arthur Cohen wrote:
Hi David,
On 1/4/23 20:28, David Malcolm wrote:
On Mon, 2023-01-02 at 13:47 +0100, Arthur Cohen wrote:
Hi David,
Sorry for the delayed reply!
On 12/16/22 18:01, David Malcolm wrote:
Successfully
Tested powerpc64le-linux (python 2.7) and x86_64-linux (Python 3.10).
Pushed to trunk.
-- >8 --
The datetime.timezone.utc singleton doesn't exist in Python 2, but we
can create it ourselves by deriving from datetime.tzinfo.
libstdc++-v3/ChangeLog:
PR libstdc++/108212
* python/li
Tested powerpc64le-linux. Pushed to trunk.
-- >8 --
libstdc++-v3/ChangeLog:
PR libstdc++/108290
* include/std/functional (_Bind_front): Add no_unique_address
attribute to data members.
* testsuite/20_util/function_objects/bind_front/107784.cc: Check
size o
On Wed, Jun 1, 2022 at 02:28:45 GMT 2022, zhongjuzhe
wrote:
> gcc/testsuite/ChangeLog:
>
>* gcc.target/riscv/rvv/intrinsic/vlex_2.c: New test.
These intrinsic test cases look like they have been machine generated. And if
they aren't, they probably should (have) be(en). I've been working
On Thu, 2023-01-05 at 15:44 +0100, Arthur Cohen wrote:
> Hi David,
>
> On 1/4/23 20:28, David Malcolm wrote:
> > On Mon, 2023-01-02 at 13:47 +0100, Arthur Cohen wrote:
> > > Hi David,
> > >
> > > Sorry for the delayed reply!
> > >
> > > On 12/16/22 18:01, David Malcolm wrote:
> > > > Successfull
The 01/03/2023 17:27, Wilco Dijkstra wrote:
>
> > Also, if I understood correctly, the reason we use REG_UNSAVED is to
> > ensure that state from one frame isn't carried across to a parent frame,
> > in cases where the parent frame lacks any signing. That is, each frame
> > should start out with
From: Eric Botcazou
This changes the test to use the common idion of the codebase.
gcc/ada/
* exp_util.adb (Make_CW_Equivalent_Type) : Tweak.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/exp_util.adb | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
From: Piotr Trojanek
This patch reverts a special-case related to inlining of renamed bodies
in GNATprove mode. Its idea was that inlining is decided in routine
Cannot_Inline, which is called much later. This didn't quite work,
because in the meantime the renamed body was prepared to inlining in
From: Eric Botcazou
The code performing the expansion of objects with (class-wide) interface
type in Expand_N_Object_Declaration is fairly low-level, fiddling with the
homonym and entity chains, which is unnecessary.
gcc/ada/
* exp_ch3.adb (Expand_N_Object_Declaration): Rewrite the end
Previous fix for generic instantiation was not precise enough and could
wrongly assume the instantiation node to be an N_Expanded_Name.
gcc/ada/
* sem_ch12.adb (Instantiate_Package_Body): Better filtering when
installing parent on the scope stack.
Tested on x86_64-pc-linux-gnu, c
From: Javier Miranda
This patch incorporates a prototype for a new string literal syntax
which supports the use of "string interpolation," where the names
of variables or expressions can be used directly within the string
literal, such that the value of the variable or the expression is
"interpol
From: Eric Botcazou
This optimizes the implementation of class-wide objects initialized with
function calls in the non-interface case, by avoiding an unnecessary copy
operation and/or a dispatching call to the _Size primitive when possible.
gcc/ada/
* exp_ch3.adb (Expand_N_Object_Declar
From: Piotr Trojanek
For GNAT the frontend is only inlining subprograms with explicit specs,
including specs completed with renaming-as-body. For GNATprove the
frontend must also inline renamings acting as specs. Otherwise, we will
try to build a body-to-inline with code that is can't handle unus
From: Joao Azevedo
Update legacy switches.
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: add gnatpp --layout
switch and update legacy switches.
Tested on x86_64-pc-linux-gnu, committed on master.
---
.../doc/gnat_ugn/gnat_utility_programs.rst| 831 +++---
From: Ronan Desplanques
Before this patch, the compiler would erroneously emit a warning
about the use of parentheses for array aggregates being discouraged
in some situations. Those situations were the ones where array
aggregates were used as generic actuals when instantiating generic
packages d
From: Eric Botcazou
This avoids an unnecessary loss of precision for real values.
gcc/ada/
* repinfo.ads (The JSON output format): Document change.
* urealp.adb (UR_Write_To_JSON): Output a fraction instead of a
decimal approximation.
Tested on x86_64-pc-linux-gnu, comm
From: Eric Botcazou
This further adjusts a test deciding whether to freeze an entity coming from
an outer scope in an inner scope based on language rules, to the presence of
the new internal subprogram generated because of post-conditions.
gcc/ada/
* freeze.adb (Freeze_Entity): For the
From: Eric Botcazou
gcc/ada/
* exp_ch3.adb (Expand_N_Object_Declaration): Fix pasto in comment.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/exp_ch3.adb | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/ada/exp_ch3.adb b/gcc/ada/exp_ch3.adb
From: Eric Botcazou
We can now use an extended return statement in all cases since it no longer
generates an extra copy for nonlimited by-reference types.
gcc/ada/
* contracts.adb (Build_Subprogram_Contract_Wrapper): Generate an
extended return statement in all cases.
(E
Hi David,
On 1/4/23 20:28, David Malcolm wrote:
On Mon, 2023-01-02 at 13:47 +0100, Arthur Cohen wrote:
Hi David,
Sorry for the delayed reply!
On 12/16/22 18:01, David Malcolm wrote:
Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
OK for trunk?
gcc/rust/ChangeLog:
*
From: Eric Botcazou
Using an unconstrained allocation is less efficient in the general case.
gcc/ada/
* exp_ch3.adb (Expand_N_Object_Declaration): New local variable used
throughout instead of testing Is_Special_Return_Object every time.
Do not rename an OK_To_Rename obj
The compiler would crash because it is failing at setting up the scope
stack correctly for a generic instantiation of a sibling package within
a child package instance. In this case, the parent instance isn't
explicitly referenced and it must be found differently.
gcc/ada/
* sem_ch12.adb
From: Steve Baird
When a pragma Discard_Names is used as a configuration pragma, it does not
take an argument. If an argument is given, the resulting error message was
incorrect and confusing.
gcc/ada/
* sem_prag.adb (Analyze_Pragma): Fix Is_Configuration_Pragma
function to hand
From: Bob Duff
The -gnatw_q switch turns on warnings for noncomposing "="
operators. This patch updates the doc to refer to relevant
RM paragraphs.
gcc/ada/
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Add RM references.
* gnat_ugn.texi: Regenerate.
Tested
From: Ronan Desplanques
The way the "%g" specifier was handled by GNAT.Formatted_String
before this patch was very different from the behavior of C's printf.
This patch makes the handling of "%g" in GNAT.Formatted_String closer
to the behavior described in the specification of the C language.
gc
From: Justin Squirek
This patch corrects an issue in the compiler whereby unprefixed discriminants
appearing in protected subprograms were unable to be properly resolved -
leading to spurious resolution errors.
gcc/ada/
* sem_ch8.adb (Set_Entity_Or_Discriminal): Verify we are actually
From: Eric Botcazou
The first issue pertains to return objects of (class-wide) interface types,
which need to be adjusted if the type is not inherently limited. The second
issue is for return objects of non-class-wide types that are initialized by
a function call, which can use a direct renaming
From: Bob Duff
This patch fixes a bug in which a reference to a renaming of a
component of a packed array was not counted as a reference,
and thus caused incorrect warnings about unreferenced objects.
gcc/ada/
* sem_ch5.adb (Analyze_Assignment): Fix the bug by checking
Original_
This patch adds a convenient post-reload splitter for setting/updating
the highpart of a TImode variable, using the recently added
split_double_concat infrastructure.
For the new test case below:
__int128 foo(__int128 x, unsigned long long y)
{
__int128 t = (__int128)y << 64;
__int128 r = (x
Iain Sandoe writes:
> Tested on x86_64-darwin21 and x86_64-linux-gnu without any m2 regressions.
> OK for trunk?
> thanks
> Iain
yes sure LGTM
thank you!
Gaius
Tested on x86_64-darwin21 and x86_64-linux-gnu without any m2 regressions.
OK for trunk?
thanks
Iain
--- 8< ---
The scalb*() functions are obsolete in Posix from 2004 and removed in
2008.
The significand*() functions are glibc-only and considered there to be
obsolescent (not supported for types
The problem was caused by an erroneous note about creating a stack frame,
which caused the cur_cfa reg to fail to assert with a value other than
the frame pointer.
This fix will generate notes that correctly update cur_cfa.
gcc/config/rx/
* rx.cc (add_pop_cfi_notes): Release the frame poi
This patch introduces a convenient helper function for integer immediate
addition with scratch register as needed, that splits and emits either
up to two ADDI/ADDMI machine instructions or an addition by register
following an immediate integer load (which may later be transformed by
constantsynth).
Hi!
The comment in the loop says that we shouldn't add a map clause if such
a clause exists already, but the loop was actually using OMP_CLAUSE_DECL
on any clause. Target construct can have various clauses which don't
have OMP_CLAUSE_DECL at all (e.g. nowait, device or if) or clause
where it mean
> > Hi Lipeng,
> >
> > > This patch try to introduce the rwlock and split the read/write to
> > > unit_root tree and unit_cache with rwlock instead of the mutex to
> > > increase CPU efficiency. In the get_gfc_unit function, the
> > > percentage to step into the insert_unit function is around 3
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