v3:
use memmem/memchr instead of trivial loops
split most of the logic into a static function
avoid hardcoded magic number
adjust test
fixincludes/
* fixfixes.c (check_has_inc): New static function.
(machine_name_fix): Don't replace header names in
__has_includ
Hi:
Currently patterns of vfixupimm{s,d} keep the upper bits of dest unchanged
which
is wrong, the upper bits of the dest should comes from src1(operands[2] in the
pattern).
Bootstrapped and regtested on x86_64-linux-gnu{-m32,}.
gcc/ChangeLog:
PR target/101248
* config/i386
bootstrap: Include tm_p.h in btfout.c and ctfout.c.
btfout.c and ctfout.c reference target-specific macros that
may reference target-specific functions that are declared in a
target-specific header. tm_p.h must be included to access the
target-specific header.
Bootstr
On Sun, Jun 27, 2021 at 6:43 PM Hongtao Liu wrote:
>
> On Sun, Jun 27, 2021 at 4:02 AM H.J. Lu wrote:
> >
> > 1. Update move expanders to convert the CONST_WIDE_INT and CONST_VECTO
> > operands to vector broadcast from an integer with AVX2.
> > 2. Add ix86_gen_scratch_sse_rtx to return a scratch
Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Pushed to trunk as 7c6b354b92b38f31cd2399fbdbc9d6f837881480.
gcc/analyzer/ChangeLog:
* analyzer.h (byte_offset_t): New typedef.
* store.cc (bit_range::dump_to_pp): Dump as a byte range if
possible.
(bit_
On 6/28/21 10:21 AM, Aldy Hernandez via Gcc-patches wrote:
This is the ranger-based backwards threader. It is divided into two
parts: the solver and the path discovery bits.
The solver is generic enough, that it may be of use to other passes,
so it's been abstracted into its own separate class/
Thanks Richard and Marc.
I wrote the following test case to compare the outputs of fn1() and fn1NoOpt()
below with my extra pattern being applied. I tested the two functions with all
of the integers from INT_MIN to INT_MAX.
long
fn1 (int x)
{
return 42L - (long)(42 - x);
}
#pragma GCC push_
On Thu, 26 Mar 2020, Kamil Rytarowski wrote:
> On 25.03.2020 23:36, Jeff Law wrote:
>> I wouldn't mind dropping /usr/tmp. That so antiquated that it'd be
>> non- controversial. Can you send that as a separate patch.
> Behavior for !__NetBSD__ is out of interest.
This is not a very useful approa
On 6/28/21 9:51 AM, Tobias Burnus wrote:
I managed to delete the libgomp part before posting the patch, hence,
reposted.
(The change from -foffload= to -foffload-options= ensures that also
other configured compilers such as GCN are used, an issue that Thomas
found. The original -foffload=nvpt
1. Update move expanders to convert the CONST_WIDE_INT and CONST_VECTOR
operands to vector broadcast from an integer with AVX.
2. Add ix86_gen_scratch_sse_rtx to return a scratch SSE register which
won't increase stack alignment requirement and blocks transformation by
the combine pass.
A small be
Changes in the v6 patch:
1. Update SI/DI broadcast with AVX.
2. Require non-standard SSE constant integer broadcast with AVX.
3. Use nonimmediate_operand in vec_duplicate and verify that it
never fails.
Changes in the v5 patch:
1. Allow AVX with SI/DI broadcast.
2. Add a comment for broadcasting
Add vec_duplicate expander for SSE2 if we can move from GPR to SSE
register directly.
* config/i386/i386-expand.c (ix86_expand_vector_init_duplicate):
Make it global.
* config/i386/i386-protos.h (ix86_expand_vector_init_duplicate):
New prototype.
* config/i3
Hi Xi,
On 6/27/21 11:07 PM, Xi Ruoyao wrote:
diff --git a/fixincludes/fixfixes.c b/fixincludes/fixfixes.c
index 5b23a8b640d..147cba716c7 100644
--- a/fixincludes/fixfixes.c
+++ b/fixincludes/fixfixes.c
@@ -524,7 +524,7 @@ FIX_PROC_HEAD( machine_name_fix )
/* If the 'name_pat' matches in
On 6/23/21 10:56 PM, Jeff Law wrote:
On 6/4/2021 3:43 PM, Martin Sebor via Gcc-patches wrote:
The attached patch adds regression tests for two closely related bugs
resolved by the patch series.
gcc-no-warning-tests.diff
Regression tests for TREE_NO_WARNING enhancement to warning groups.
PR
On 6/23/21 11:02 PM, Jeff Law wrote:
On 6/4/2021 3:43 PM, Martin Sebor via Gcc-patches wrote:
The attached patch replaces the uses of TREE_NO_WARNING in
the Objective-C front end with the new suppress_warning(),
warning_suppressed_p(), and copy_warning() APIs.
gcc-no-warning-objc.diff
Add su
On 6/23/21 11:04 PM, Jeff Law wrote:
On 6/4/2021 3:42 PM, Martin Sebor via Gcc-patches wrote:
The attached patch replaces the uses of TREE_NO_WARNING in libcc1 with
the new suppress_warning() API.
gcc-no-warning-libcc1.diff
Add support for per-location warning groups.
libcc1/ChangeLog:
On 6/23/21 11:05 PM, Jeff Law wrote:
On 6/4/2021 3:42 PM, Martin Sebor via Gcc-patches wrote:
The attached patch replaces the uses of TREE_NO_WARNING in the FORTRAN
front end with the new suppress_warning() API.
gcc-no-warning-fortran.diff
Add support for per-location warning groups.
gcc/fo
On 6/23/21 11:07 PM, Jeff Law wrote:
On 6/4/2021 3:41 PM, Martin Sebor via Gcc-patches wrote:
The attached patch replaces the uses of TREE_NO_WARNING in the Ada front
end with the new suppress_warning(), warning_suppressed_p(), and
copy_warning() APIs.
gcc-no-warning-ada.diff
Add support for
On Mon, Jun 28, 2021 at 02:31:24PM -0500, Pat Haugen wrote:
> On 6/7/21 3:41 PM, Pat Haugen via Gcc-patches wrote:
> > Update Power10 scheduling description for new fused instruction types.
> > * config/rs6000/power10.md (power10-fused-load, power10-fused-store,
> > power10-fused_alu, powe
On Mon, Jun 28, 2021 at 5:36 AM Richard Sandiford
wrote:
>
> "H.J. Lu" writes:
> > On Sun, Jun 27, 2021 at 2:00 PM Richard Sandiford
> > wrote:
> >>
> >> "H.J. Lu via Gcc-patches" writes:
> >> > On Sun, Jun 27, 2021 at 1:43 AM Richard Sandiford
> >> > wrote:
> >> >>
> >> >> "H.J. Lu" writes:
Ping: https://gcc.gnu.org/pipermail/gcc-patches/2021-June/573349.html
On 6/21/21 4:25 PM, Martin Sebor wrote:
-Warray-bounds relies on similar logic as -Wstringop-overflow et al.,
but using its own algorithm, including its own bugs such as PR 100137.
The attached patch takes the first step towar
On 6/7/21 3:41 PM, Pat Haugen via Gcc-patches wrote:
> Update Power10 scheduling description for new fused instruction types.
>
> Bootstrap/regtest on powerpc64le(Power10) with no new regressions. Ok for
> trunk?
>
> -Pat
>
>
> 2021-06-07 Pat Haugen
>
> gcc/ChangeLog:
>
> * config/rs
On Wed, Jun 23, 2021 at 06:56:37PM -0500, Segher Boessenkool wrote:
> Hi!
>
> On Thu, Jun 17, 2021 at 03:18:48PM -0400, Michael Meissner wrote:
> > > The actual insns only check TARGET_POWER10 (so no TARGET_FLOAT128_HW).
> > > Which is right, this or that?
> >
> > It should include TARGET_FLOAT12
On Fri, Jun 25, 2021 at 12:46:37PM -0500, Segher Boessenkool wrote:
> On Thu, Jun 17, 2021 at 04:11:40PM -0400, Michael Meissner wrote:
> > On Thu, Jun 17, 2021 at 01:11:58PM -0500, Segher Boessenkool wrote:
> > > > --- a/gcc/testsuite/gcc.target/powerpc/float128-minmax.c
> > > > +++ b/gcc/testsuit
Ping: https://gcc.gnu.org/pipermail/gcc-patches/2021-June/572839.html
On 6/15/21 5:00 PM, Martin Sebor wrote:
On 6/11/21 11:04 AM, David Malcolm wrote:
On Thu, 2021-06-10 at 17:26 -0600, Martin Sebor wrote:
This diff introduces the diagnostic infrastructure changes to support
controlling warni
On 6/28/21 2:07 AM, Richard Biener wrote:
On Sat, Jun 26, 2021 at 12:36 AM Martin Sebor wrote:
On 6/25/21 4:11 PM, Jason Merrill wrote:
On 6/25/21 4:51 PM, Martin Sebor wrote:
On 6/1/21 3:38 PM, Jason Merrill wrote:
On 6/1/21 3:56 PM, Martin Sebor wrote:
On 5/27/21 2:53 PM, Jason Merrill w
On Mon, Jun 28, 2021 at 12:27 AM CHIGOT, CLEMENT
wrote:
>
> A few things were missing to correctly handle DWARF files on AIX.
>
> Moreover, the previously base_addres was the starting address of
> the .text section of a loaded file instead of the difference
> between this starting address and the
This commit adds a new testsuite for the CTF debug format.
2021-06-28 Indu Bhagat
David Faust
gcc/testsuite/
* lib/gcc-dg.exp (gcc-dg-frontend-supports-ctf): New procedure.
(gcc-dg-debug-runtest): Add -gctf support.
* gcc.dg/debug/btf/btf-1.c: New test.
This patch changes the BPF GCC backend in order to use the DWARF debug
hooks and therefore enables the user to generate BTF debugging
information with -gbtf. Generating BTF is crucial when compiling BPF
programs, since the CO-RE (compile-once, run-everwhere) mechanism
used by the kernel BPF loader
libiberty/ChangeLog:
* simple-object.c (handle_lto_debug_sections): Copy over .BTF section.
---
libiberty/simple-object.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libiberty/simple-object.c b/libiberty/simple-object.c
index 909995dd166..facbf94fd09 100644
--- a/libiberty/simp
This commit documents the new command line options introduced by the
CTF and BTF debug formats.
2021-06-28 Indu Bhagat
* doc/invoke.texi: Document the CTF and BTF debug info options.
---
gcc/doc/invoke.texi | 32 +++-
1 file changed, 31 insertions(+), 1 del
[Changes from V9:
All the patches have been OKed, provided a few things were fixed
before pushing. These points, raised by Richard Biener and Jason
Merrill, have been all addressed as part of the following changes:
- No dwarf2int.h header is introduced anymore in the patch
series. Instea
Move some functionality into a procedure of its own. This is only so that when
the patch for ctf comes along, the gcc-dg-debug-runtest procedure looks bit
more uniform.
gcc/testsuite/ChangeLog:
* lib/gcc-dg.exp (gcc-dg-target-supports-debug-format): New procedure.
---
gcc/testsuite/lib/g
This patch externalizes some internal DIE structures and their attributes
for the use of DWARF-based debug formats like CTF and BTF.
The following functions which were previously defined as static in
dwarf2out.c are now non-static, and extern prototypes for them have
been added to dwarf2out.h:
-
The following runs into the problem that the pointer
is privatized but not the pointer target (in the C
sense, i.e. it affects both allocatables and pointers
in Fortran). Thus, when running it with non-shared
memory offloading, the pointer shows to an invalid
address.
I think the fix is obvious (
This is a rewrite of the backwards threader with a ranger based solver.
The code is divided into two parts: the path solver in
tree-ssa-path-solver.*, and the path discovery in
tree-ssa-threadbackward.c.
The legacy code is still available with --param=threader-mode=legacy,
but will be removed sho
This is is the main basic block path solver for use in the ranger-based
backwards threader. Given a path of BBs, the class can solve the final
conditional or any SSA name used in calculating the final conditional.
The main API is:
// This class is a basic block path solver. Given a set of BBs
/
This is the ranger-based backwards threader. It is divided into two
parts: the solver and the path discovery bits.
The solver is generic enough, that it may be of use to other passes,
so it's been abstracted into its own separate class/file. Andrew and
I have already gone over it, so I don't thi
> On Jun 28, 2021, at 11:33 AM, Jan-Benedict Glaw wrote:
>
> Hi Paul!
>
> I'd like to install this patch to let the pdp11-aout configuration
> build again with eg.
>
> ../gcc/configure --target=pdp11-aout --enable-werror-always \
> --enable-languages=all --disable-gcov --disable-shared
I managed to delete the libgomp part before posting the patch, hence,
reposted.
(The change from -foffload= to -foffload-options= ensures that also
other configured compilers such as GCN are used, an issue that Thomas
found. The original -foffload=nvptx-none=-latomic was added because as
otherwis
On 28/06/2021 17:26, Jonathan Wakely wrote:
On Mon, 28 Jun 2021 at 15:20, Jonathan Wakely wrote:
On Mon, 28 Jun 2021 at 12:56, Christophe LYON wrote:
On 25/06/2021 21:51, Jonathan Wakely via Libstdc++ wrote:
Conditionally #undef some more names that are used in system headers.
libstdc++-v3
Are formatted manuals (HTML, PDF, man, info) corresponding to this patch
version also available for review?
--
Joseph S. Myers
jos...@codesourcery.com
Hi Paul!
I'd like to install this patch to let the pdp11-aout configuration
build again with eg.
../gcc/configure --target=pdp11-aout --enable-werror-always \
--enable-languages=all --disable-gcov --disable-shared \
--disable-threads --without-headers \
--prefix=/var/lib/l
On Mon, 28 Jun 2021 at 15:20, Jonathan Wakely wrote:
>
> On Mon, 28 Jun 2021 at 12:56, Christophe LYON wrote:
> >
> >
> > On 25/06/2021 21:51, Jonathan Wakely via Libstdc++ wrote:
> > > Conditionally #undef some more names that are used in system headers.
> > >
> > > libstdc++-v3/ChangeLog:
> > >
>
These function templates are explicitly specialized for char and wchar_t
streambufs, so the explicit instantiations do nothing. Remove them, to
avoid confusion.
libstdc++-v3/ChangeLog:
* include/bits/streambuf.tcc (__copy_streambufs_eof): Remove
explicit instantiation declarations
On Mon, 28 Jun 2021 at 12:56, Christophe LYON wrote:
>
>
> On 25/06/2021 21:51, Jonathan Wakely via Libstdc++ wrote:
> > Conditionally #undef some more names that are used in system headers.
> >
> > libstdc++-v3/ChangeLog:
> >
> > PR libstdc++/97088
> > * testsuite/17_intro/names.cc: Un
On Thu, 24 Jun 2021 at 22:11, Tim Song wrote:
>
> That example violates http://eel.is/c++draft/unique.ptr.runtime.general#3
Even though it's undefined I committed a workaround to allow it,
because it breaks LLVM:
https://gcc.gnu.org/pipermail/libstdc++/2021-June/052851.html
(I forgot to send that
Ping. CC several maintainers who may help to review MIPS patches.
Sorry if it sounds buzzing.
On Wed, 2021-06-23 at 11:11 +0800, Xi Ruoyao wrote:
> Commit message shamelessly copied from 1777beb6b129 by jakub:
>
> This function, because it is sometimes called even outside of function
> bodies,
On Mon, Jun 28, 2021 at 04:41:06PM +0300, Artur Sinila wrote:
> See https://reviews.llvm.org/D83015. Speaking about -B option, AFAIK it
> will make gcc to search for collect2, cc and other tools in specified
> directory, so apart from creating a symlink to mold, I'll also need to
> create symlinks
On Mon, Jun 28, 2021 at 03:26:21PM +0200, Martin Liška wrote:
> > There are 2 options:
> > 1. Add mold to -fuse-ld option
> > 2. Implement --ld-path
> >
> > The 2nd option is much more future-proof: you won't need to add new
> > -fuse-ld variant each time new linker comes up. To provide some
> > c
On Mon, 2021-06-28 at 15:26 +0200, Martin Liška wrote:
> On 6/28/21 2:24 PM, Artur Sinila wrote:
> > On Mon, 2021-06-28 at 14:08 +0200, Martin Liška wrote:
> > > On 6/26/21 4:44 PM, Artur Sinila wrote:
> > > > Not so gentle ping :)
> > > > What should happen in order for this patch to be accepted?
On 6/28/21 2:24 PM, Artur Sinila wrote:
On Mon, 2021-06-28 at 14:08 +0200, Martin Liška wrote:
On 6/26/21 4:44 PM, Artur Sinila wrote:
Not so gentle ping :)
What should happen in order for this patch to be accepted?
Hello.
We came up to conclusion that one can use the currently supported
op
PR libstdc++/101236 shows that LLVM depends on being able to use
unique_ptr::operator[] when T is incomplete. This is undefined, but
previously worked with libstdc++. When I added the conditional noexcept
to that operator we started to diagnose the incomplete type.
This change restores support for
For C++11 std::ws changed to be an unformatted input function, meaning
it constructs a sentry and sets badbit on exceptions.
libstdc++-v3/ChangeLog:
* doc/xml/manual/intro.xml: Document LWG 415 change.
* doc/html/manual/bugs.html: Regenerate.
* include/bits/istream.tcc (ws
On 6/27/21 11:46 AM, Aldy Hernandez wrote:
On 6/25/21 9:38 AM, Richard Biener wrote:
On Thu, Jun 24, 2021 at 5:01 PM Andrew MacLeod
wrote:
On 6/24/21 9:25 AM, Andrew MacLeod wrote:
On 6/24/21 8:29 AM, Richard Biener wrote:
THe original function in EVRP currently looks like:
==
"H.J. Lu" writes:
> On Sun, Jun 27, 2021 at 2:00 PM Richard Sandiford
> wrote:
>>
>> "H.J. Lu via Gcc-patches" writes:
>> > On Sun, Jun 27, 2021 at 1:43 AM Richard Sandiford
>> > wrote:
>> >>
>> >> "H.J. Lu" writes:
>> >> > 1. Update vec_duplicate to allow to fail so that backend can only allo
On Mon, 2021-06-28 at 14:08 +0200, Martin Liška wrote:
> On 6/26/21 4:44 PM, Artur Sinila wrote:
> > Not so gentle ping :)
> > What should happen in order for this patch to be accepted?
> >
>
> Hello.
>
> We came up to conclusion that one can use the currently supported
> option
> -fuse-ld={bfd,
On 6/24/21 12:46 AM, Segher Boessenkool wrote:
Hi!
On Wed, Jun 23, 2021 at 03:22:34PM +0200, Martin Liška wrote:
As mentioned in the "Fallout: save/restore target options in
handle_optimize_attribute"
thread, we need to support target option restore of
rs6000_long_double_type_size == FLOAT_PREC
On Sun, Jun 27, 2021 at 2:00 PM Richard Sandiford
wrote:
>
> "H.J. Lu via Gcc-patches" writes:
> > On Sun, Jun 27, 2021 at 1:43 AM Richard Sandiford
> > wrote:
> >>
> >> "H.J. Lu" writes:
> >> > 1. Update vec_duplicate to allow to fail so that backend can only allow
> >> > broadcasting an integ
On 6/26/21 4:44 PM, Artur Sinila wrote:
Not so gentle ping :)
What should happen in order for this patch to be accepted?
Hello.
We came up to conclusion that one can use the currently supported option
-fuse-ld={bfd,gold,lld} with -B that can point to an arbitrary path
the such linker is expec
Hello.
I'm sending the complete patch set that includes ChangeLog entries.
Unfortunately,
majority of the patches are huge, that's why I sent like to a tarball:
https://splichal.eu/tmp/port-to-sphinx-v1.tar
The tarball contains the following patches:
19e06194746 Ada: port to Sphinx.
9a744ca431
On 25/06/2021 21:51, Jonathan Wakely via Libstdc++ wrote:
Conditionally #undef some more names that are used in system headers.
libstdc++-v3/ChangeLog:
PR libstdc++/97088
* testsuite/17_intro/names.cc: Undef more names for newlib and
also for arm-none-linux-gnueabi.
Long lines need special handling.
Martin
contrib/ChangeLog:
* mklog.py: Handle correctly long lines.
* test_mklog.py: Test it.
---
contrib/mklog.py | 22 ++
contrib/test_mklog.py | 25 +
2 files changed, 43 insertions(+), 4 delet
Hi Sandra, hi all,
On 19.06.21 00:47, Sandra Loosemore wrote:
Thanks. The description of the options is a lot easier to follow now,
so I mostly have only nit-picky Texinfo/grammar/terminology comments
about the docs now.
Thanks for your comments/wording suggestions.
The -f options are alphabet
On 6/28/21 12:23 PM, Arnaud Charlet wrote:
I've got something that is very close to be a patch candidate that can be
eventually merged. Right now, the patches are available here:
https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;a=log;h=refs/users/marxin/heads/sphinx-v3
FWIW I would prefer to review
On Mon, Jun 28, 2021 at 04:15:15PM +0800, Kewen.Lin wrote:
> on 2021/6/25 上午3:36, Segher Boessenkool wrote:
> > mode(__TI__) is just the more portable way of writing mode(TI), the
> > latter will not work if something #define's TI (you cannot do that with
> > __TI__, you are not allowed to by the C
> I've got something that is very close to be a patch candidate that can be
> eventually merged. Right now, the patches are available here:
> https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;a=log;h=refs/users/marxin/heads/sphinx-v3
FWIW I would prefer to review the changes posted here directly with a
This fixes the missing handling of PHIs in gimple_walk_op which causes
the new vectorizer SLP hybrid detection scheme to fail.
Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed to trunk.
2021-06-28 Richard Biener
PR tree-optimization/101229
* gimple-walk.c (gimple_wa
On 23.06.21 11:58, Andrew Stubbs wrote:
On 23/06/2021 10:53, Tobias Burnus wrote:
+ additionally the following features which were available in C
and C++
+ before: depobj, mutexinoutset and
I realise that you did not invent this awkward wording, but I'd prefer
...
"the following fea
Tested and approved by Jeff.
I'm going to push it.
Martin
gcc/ChangeLog:
* config/v850/v850.c (v850_option_override): Build default
target node.
(v850_can_inline_p): New. Allow MASK_PROLOG_FUNCTION to be
ignored for inlining.
(TARGET_CAN_INLINE_P): New.
Hello.
Tested and approved by Jeff.
Martin
Silents:
/home/marxin/Programming/gcc/gcc/config/v850/v850.c: In function ‘char*
construct_dispose_instruction(rtx)’:
/home/marxin/Programming/gcc/gcc/config/v850/v850.c:2690:22: warning: ‘%s’
directive writing up to 99 bytes into a region of size b
On Mon, Jun 28, 2021 at 1:29 AM apinski--- via Gcc-patches
wrote:
>
> From: Andrew Pinski
>
> To improve phiopt and be able to remove abs_replacement, this ports
> most of "A CMP 0 ? A : -A" from fold_cond_expr_with_comparison to
> match.pd. There is a few extra changes that are needed to remove
On 28/06/2021 10:40, Kyrylo Tkachov via Gcc-patches wrote:
-Original Message-
From: Prathamesh Kulkarni
Sent: 28 June 2021 09:38
To: Kyrylo Tkachov
Cc: Christophe Lyon ; gcc Patches
Subject: Re: [ARM] PR98435: Missed optimization in expanding vector
constructor
On Thu, 24 Jun 2021
On Mon, Jun 28, 2021 at 1:28 AM apinski--- via Gcc-patches
wrote:
>
> From: Andrew Pinski
>
> Since match and simplify does not have all of the inverted
> comparison patterns, it make sense to just have
> phi-opt try to do the inversion and try match and simplify again.
>
> OK? Bootstrapped and t
> -Original Message-
> From: Prathamesh Kulkarni
> Sent: 28 June 2021 09:38
> To: Kyrylo Tkachov
> Cc: Christophe Lyon ; gcc Patches patc...@gcc.gnu.org>
> Subject: Re: [ARM] PR98435: Missed optimization in expanding vector
> constructor
>
> On Thu, 24 Jun 2021 at 22:01, Kyrylo Tkacho
On Mon, Jun 28, 2021 at 1:27 AM apinski--- via Gcc-patches
wrote:
>
> From: Andrew Pinski
>
> To move a few things more to match-and-simplify from phiopt,
> we need to allow match_simplify_replacement to run in early
> phiopt. To do this we add a replacement for gimple_simplify
> that is explictl
On Mon, Jun 28, 2021 at 1:26 AM apinski--- via Gcc-patches
wrote:
>
> From: Andrew Pinski
>
> Since match_simplify_replacement uses gimple_simplify, there is a new
> ssa name created sometimes and then we go and replace the phi edge with
> this new ssa name, the range information on the phi is lo
On Thu, 24 Jun 2021 at 22:01, Kyrylo Tkachov wrote:
>
>
>
> > -Original Message-
> > From: Prathamesh Kulkarni
> > Sent: 14 June 2021 09:02
> > To: Christophe Lyon
> > Cc: gcc Patches ; Kyrylo Tkachov
> >
> > Subject: Re: [ARM] PR98435: Missed optimization in expanding vector
> > constr
This fixes breakage of live lane extracts from permuted loads we elide
from BB reduction vectorization by handling the un-permuting the same
as in the regular eliding code - apply the reverse permute to
both the scalar stmts and the load permutation.
Bootstrapped and tested on x86_64-unknown-linux
On Mon, Jun 28, 2021 at 10:07 AM Xionghu Luo wrote:
>
>
>
> On 2021/6/25 18:02, Richard Biener wrote:
> > On Fri, Jun 25, 2021 at 11:41 AM Xionghu Luo wrote:
> >>
> >>
> >>
> >> On 2021/6/25 16:54, Richard Biener wrote:
> >>> On Fri, Jun 25, 2021 at 10:34 AM Xionghu Luo via Gcc-patches
> >>> wro
on 2021/6/25 上午3:36, Segher Boessenkool wrote:
> On Thu, Jun 24, 2021 at 05:32:20PM +0800, Kewen.Lin wrote:
>> on 2021/6/24 上午12:58, Segher Boessenkool wrote:
>>> On Wed, Jun 23, 2021 at 12:17:07PM +0800, Kewen.Lin wrote:
>> +#ifdef FLOAT128_HW_INSNS_ISA3_1
>> TFtype __floattikf (TItype_pp
On Sun, Jun 27, 2021 at 5:46 PM Aldy Hernandez wrote:
>
>
>
> On 6/25/21 9:38 AM, Richard Biener wrote:
> > On Thu, Jun 24, 2021 at 5:01 PM Andrew MacLeod wrote:
> >>
> >> On 6/24/21 9:25 AM, Andrew MacLeod wrote:
> >>> On 6/24/21 8:29 AM, Richard Biener wrote:
> >>>
> >>>
> >>> THe original func
On Sat, Jun 26, 2021 at 12:36 AM Martin Sebor wrote:
>
> On 6/25/21 4:11 PM, Jason Merrill wrote:
> > On 6/25/21 4:51 PM, Martin Sebor wrote:
> >> On 6/1/21 3:38 PM, Jason Merrill wrote:
> >>> On 6/1/21 3:56 PM, Martin Sebor wrote:
> On 5/27/21 2:53 PM, Jason Merrill wrote:
> > On 4/27/21
On 2021/6/25 18:02, Richard Biener wrote:
> On Fri, Jun 25, 2021 at 11:41 AM Xionghu Luo wrote:
>>
>>
>>
>> On 2021/6/25 16:54, Richard Biener wrote:
>>> On Fri, Jun 25, 2021 at 10:34 AM Xionghu Luo via Gcc-patches
>>> wrote:
From: Xiong Hu Luo
adjust_iv_update_pos in tree
On Fri, Jun 25, 2021 at 10:52 PM Martin Sebor wrote:
>
> On 6/1/21 3:38 PM, Jason Merrill wrote:
> > On 6/1/21 3:56 PM, Martin Sebor wrote:
> >> On 5/27/21 2:53 PM, Jason Merrill wrote:
> >>> On 4/27/21 11:52 AM, Martin Sebor via Gcc-patches wrote:
> On 4/27/21 8:04 AM, Richard Biener wrote:
on 2021/6/28 下午3:20, Hongtao Liu wrote:
> On Mon, Jun 28, 2021 at 3:12 PM Hongtao Liu wrote:
>>
>> On Mon, Jun 28, 2021 at 2:50 PM Kewen.Lin wrote:
>>>
>>> Hi!
>>>
>>> on 2021/6/9 下午1:18, Kewen.Lin via Gcc-patches wrote:
Hi,
PR100328 has some details about this issue, I am trying t
>On 6/23/2021 12:53 AM, CHIGOT, CLEMENT via Gcc-patches wrote:
>> Hi David,
>>
>> Did you have a chance to take look at this patch ?
>>
>> Thanks,
>> Clément
>>
>>
>>> +DavidMalcolm
>>>
>>> Can you review this patch when you have a moment?
>>>
>>> Thanks, David
>>>
>>> On Mon, May 17, 2021 at 3:05
On Mon, Jun 28, 2021 at 3:12 PM Hongtao Liu wrote:
>
> On Mon, Jun 28, 2021 at 2:50 PM Kewen.Lin wrote:
> >
> > Hi!
> >
> > on 2021/6/9 下午1:18, Kewen.Lin via Gcc-patches wrote:
> > > Hi,
> > >
> > > PR100328 has some details about this issue, I am trying to
> > > brief it here. In the hottest fu
On Mon, Jun 28, 2021 at 2:50 PM Kewen.Lin wrote:
>
> Hi!
>
> on 2021/6/9 下午1:18, Kewen.Lin via Gcc-patches wrote:
> > Hi,
> >
> > PR100328 has some details about this issue, I am trying to
> > brief it here. In the hottest function LBM_performStreamCollideTRT
> > of SPEC2017 bmk 519.lbm_r, there
Hi,
Gentle ping this:
https://gcc.gnu.org/pipermail/gcc-patches/2021-May/571258.html
BR,
Kewen
on 2021/6/9 上午10:26, Kewen.Lin via Gcc-patches wrote:
> Hi,
>
> Gentle ping this:
>
> https://gcc.gnu.org/pipermail/gcc-patches/2021-May/571258.html
>
> BR,
> Kewen
>
> on 2021/5/26 上午10:59, Kewen
On Wed, Jun 23, 2021 at 05:43:32PM -0600, Martin Sebor wrote:
> On 6/22/21 11:23 PM, Trevor Saunders wrote:
> > On Tue, Jun 22, 2021 at 02:01:24PM -0600, Martin Sebor wrote:
> > > On 6/21/21 1:15 AM, Richard Biener wrote:
> > > > On Fri, Jun 18, 2021 at 6:03 PM Martin Sebor wrote:
> > > > >
> > >
Hi!
I'd like to gentle ping this:
https://gcc.gnu.org/pipermail/gcc-patches/2021-June/572555.html
BR,
Kewen
on 2021/6/11 下午9:16, Kewen.Lin via Gcc-patches wrote:
> Hi Segher,
>
> Thanks for the review!
>
> on 2021/6/10 上午4:17, Segher Boessenkool wrote:
>> Hi!
>>
>> On Wed, Dec 16, 2020 at 04
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