On 08/29/2017 05:14 PM, Segher Boessenkool wrote:
> Hi Jeff,
>
> Sorry for the delay in reviewing this. It mostly looks good :-)
Thanks. No worries about the delay. Your input definitely helped move
the target independent stuff to a better place. And frankly I
wanted/needed some time away from
On Fri, Sep 01, 2017 at 11:46:41AM -0600, Jeff Law wrote:
> On 08/04/2017 04:04 PM, David Malcolm wrote:
> > This patch kit clearly isn't ready yet as-is (see e.g. the
> > "known unknowns" below), but I'm posting it now in the hope of
> > getting early feedback.
> [ ... ]
>
> >
> >
> > Statement
On Fri, Sep 01, 2017 at 04:18:20PM -0400, Aldy Hernandez wrote:
> Hi.
>
> Attached are misc cleanups to tree-ssa-threadbackwards.c and friends.
> The main gist of the patch is making the path vectors live in the
> heap, not GC. But I also cleaned up some comments to reflect reality,
> and renamed
Hi!
On Tue, Aug 29, 2017 at 09:39:06AM +0100, Kyrill Tkachov wrote:
> On 28/08/17 19:26, Jeff Law wrote:
> >On 08/10/2017 03:14 PM, Michael Collison wrote:
> >>One issue that we keep encountering on aarch64 is GCC not making good use
> >>of the flag-setting arithmetic instructions
> >>like ADDS,
On 09/01/2017 02:18 PM, Aldy Hernandez wrote:
> Hi.
>
> Attached are misc cleanups to tree-ssa-threadbackwards.c and friends.
> The main gist of the patch is making the path vectors live in the
> heap, not GC. But I also cleaned up some comments to reflect reality,
> and renamed VAR_BB which coul
In gcc/config/darwin-driver.c, darwin_find_version_from_kernel() assumes
that the minor version in the Darwin kernel version (16.7.0, => minor
version 7) is equal to the bugfix component of the macOS version, so that
the compiler receives -mmacosx-version-min=10.12.7 and the linker receives
-macosx
Hi!
I'm seeing on the trunk errors like:
Traceback (most recent call last):
File "", line 1, in
File "../../gcc/gdbhooks.py", line 441
if name == 'E_VOIDmode':
^
TabError: inconsistent use of tabs and spaces in indentation
.gdbinit:14: Error in sourced command f
Hi!
This is something that has been reported privately to me.
This is in code introduced in
https://gcc.gnu.org/ml/gcc-patches/2016-03/msg00660.html
and looks indeed like a pasto to me, before the loop there is
a very similar set of stmts without the 2 suffix, and unless
regno being a hard reg (af
On Fri, Sep 01, 2017 at 07:10:51PM +0200, Richard Biener wrote:
> OK, I thought we have one. Can you add a helper for it please?
> replace_with_nop or so? I thought there's maybe replace_with_value which
> handles null lhs by replacing with nop. (can't check, writing from phone)
Actually, you'
On Wed, Aug 30, 2017 at 01:11:51AM +0200, Jakub Jelinek wrote:
> On Tue, Aug 15, 2017 at 11:06:01PM -0400, Michael Meissner wrote:
> > 2017-08-15 Michael Meissner
> >
> > PR libquadmath/81848
> > * configure.ac (powerpc*-linux*): Use attribute mode KC to create
> > complex __float12
Hi.
Attached are misc cleanups to tree-ssa-threadbackwards.c and friends.
The main gist of the patch is making the path vectors live in the
heap, not GC. But I also cleaned up some comments to reflect reality,
and renamed VAR_BB which could use a more meaningful name. Finally, I
abstracted some
This patch moves the CLASSTYPE_METHOD_VEC sorting functions from class.c
to name-lookup.c. It also merges the intial sort call into
set_class_bindings, leaving that function in control of arranging the
post-definition lookup data objects.
Applied to trunk.
nathan
--
Nathan Sidwell
2017-09-01
On Sun, Aug 13, 2017 at 3:02 PM, H.J. Lu wrote:
> On Mon, Aug 07, 2017 at 08:58:49AM -0700, H.J. Lu wrote:
>> On Tue, Jul 25, 2017 at 7:54 AM, Uros Bizjak wrote:
>> > On Tue, Jul 25, 2017 at 3:52 PM, H.J. Lu wrote:
>> >> On Fri, Jul 14, 2017 at 4:46 AM, H.J. Lu wrote:
>> >>> On Fri, Jul 7, 2017
On Wednesday, August 23 2017, Pedro Alves wrote:
> On 08/23/2017 05:17 AM, Sergio Durigan Junior wrote:
>> Hi there,
>>
>> This is a series of two patches, one for GDB and one for GCC, which aims
>> to improve the detection and handling of triplets present on compiler
>> names. The motivation fo
On 08/04/2017 04:04 PM, David Malcolm wrote:
> This patch adds fields "external_tool" and "external_test_id"
> to diagnostic_info, allowing for diagnostics to be marked as
> coming from a 3rd-party tool.
>
> Instead of printing the pertinent warning flag e.g.:
>
> foo.c:10:1: something is wrong
On 08/04/2017 04:04 PM, David Malcolm wrote:
> This patch provides a way to "watermark" binaries with
> metadata. It's used later in the patch kit to watermark
> binaries with static analysis results and metadata.
>
> See:
> https://fedoraproject.org/wiki/Toolchain/Watermark
>
> Note: this is
On 08/04/2017 04:04 PM, David Malcolm wrote:
> The checker.cc patch later in the kit can optionally make use of pthread
> if available.
>
> Doing it properly would involve some configure checks; this patch simply
> hacks in -lpthread into LIB unconditionally for now.
>
> gcc/ChangeLog:
> *
This patch adds a set_class_binding call that was missing from the
template class definition case.
Brief experimentation shows undetectable difference in performance.
Applied to trunk.
nathan
--
Nathan Sidwell
2017-09-01 Nathan Sidwell
* class.c (finish_struct): Call set_class_bindings fo
On 08/04/2017 04:04 PM, David Malcolm wrote:
> This patch adds support to gcc for reading and writing JSON,
> based on DOM-like trees of json::value instances.
>
> gcc/ChangeLog:
> * Makefile.in (OBJS): Add json.o.
> * json.cc: New file.
> * json.h: New file.
> * selftest-r
On 08/04/2017 04:04 PM, David Malcolm wrote:
> gcc/ChangeLog:
> * input.c (selftest::test_making_arbitrary_locations): New function.
> (selftest::input_c_tests): Call it.
>
> libcpp/ChangeLog:
> * include/line-map.h (linemap_position_for_file_line_and_column):
> New decl.
>
On 08/04/2017 04:04 PM, David Malcolm wrote:
> gcc/ChangeLog:
> * input.c: Include "selftest-input.h".
> (selftest::assert_loceq): Remove "static". Add "report_loc" param
> and update assertions to use it.
> (selftest::test_accessing_ordinary_linemaps): Use ASSERT_LOCEQ
>
Here, do_narrow and convert_to_integer_1 is demoting signed types to unsigned,
e.g. for
i = i - lmin
where i is int and lmin is long int, so what we should produce is
i = (int) ((long int) i - lmin)
but instead it produces
i = (int) ((unsigned int) i - (unsigned int) lmin);
which hides the ov
On 08/04/2017 04:04 PM, David Malcolm wrote:
> This patch kit clearly isn't ready yet as-is (see e.g. the
> "known unknowns" below), but I'm posting it now in the hope of
> getting early feedback.
[ ... ]
>
>
> Statement of the problem
>
>
> Static analysis is IMHO done
On 07/24/2017 02:05 PM, David Malcolm wrote:
> This patch implements the core of the new "blt" type: an optional
> "on-the-side" hierarchical recording of source ranges, associated
> with grammar productions, with a sparse mapping to our regular
> "tree" type.
So I think one of the big questions he
On 07/24/2017 02:04 PM, David Malcolm wrote:
> This patch reworks diagnostic_show_locus so that it respects
> the prefix of the pretty_printer.
>
> This is used later in the patch kit for embedding source dumps
> within a hierarchical tree-like dump, by using the ASCII art for the
> tree as the pr
On September 1, 2017 3:53:28 PM GMT+02:00, Jakub Jelinek
wrote:
>On Fri, Sep 01, 2017 at 02:32:43PM +0200, Richard Biener wrote:
>> On September 1, 2017 1:16:54 PM GMT+02:00, Jakub Jelinek
> wrote:
>> >Hi!
>> >
>> >This patch fixes the following testcase by folding some ubsan
>internal
>> >fns
>>
On 07/24/2017 02:05 PM, David Malcolm wrote:
> This patch adds a "server" abstract base class for listening
> on a port, for use by the later patches to implement an LSP server.
>
> It's largely adapted from examples in glibc's docs. I suspect that
> I've introduced platform-specific assumptions
On 07/24/2017 02:05 PM, David Malcolm wrote:
> This patch is the first part of the Language Server Protocol
> server proof-of-concept.
>
> It adds support to gcc for reading and writing JSON,
> based on DOM-like trees of "json::value" instances.
>
> gcc/ChangeLog:
> * Makefile.in (OBJS): Ad
On 07/24/2017 02:04 PM, David Malcolm wrote:
> Amongst other things, this patch kit aims to improve our handling
> of mismatched types within function calls.
Certainly a worthy goal. It's silly that someone trying to parse the
diagnostic we currently give to have to manually walk the arguments and
On 08/13/2017 09:25 AM, Boris Kolpackov wrote:
> Hi,
>
> I've been instructed to resend this patch from the gcc mailing list:
>
> Currently GCC does not write extracted header dependency information
> if there are errors. However, this can be useful when dealing with
> outdated generated headers
On 08/16/2017 08:29 AM, Marek Polacek wrote:
> This patch improves -Wtautological-compare so that it also detects
> bitwise comparisons involving & and | that are always true or false, e.g.
>
> if ((a & 16) == 10)
> return 1;
>
> can never be true. Note that e.g. "(a & 9) == 8" is *not* al
This patch reorganizes the processing of METHOD_VEC during class
definition. I remove a bunch of places where we check for non-NULL
METHOD_VEC -- now there are no magic slots, it doesn't matter if the
vector is NULL. Some processing moves out of finish_struct_methods,
leaving it to just sort
PR c/82071 reports how compound assignment operators such as += handle
excess precision inconsistently with the same operation done with a
plain assignment and binary operator.
There were (at least) two problems with how compound assignments
handled excess precision. The EXCESS_PRECISION_EXPR for
On 08/29/2017 09:09 AM, Joerg Sonnenberger wrote:
> On Mon, Aug 28, 2017 at 11:42:53AM -0600, Jeff Law wrote:
>> Does the attached (untested) patch work for you?
>
> Works for the cases I care about, yes.
Thanks. Here's what I'm committing after the usual bootstrap &
regression testing cycle on
On Fri, Jul 21, 2017 at 01:38:17PM +0800, 吴潍浠(此彼) wrote:
> Hi Jeff
>
> I have signed the copyright assignment, and used the name 'Wish Wu' .
> Should I send you a copy of my assignment ?
>
> The attachment is my new patch with small changes.
> Codes are checked by ./contrib/check_GNU_style.sh, e
On Fri, Sep 1, 2017 at 1:42 PM, Jakub Jelinek wrote:
> Hi!
>
> As mentioned in the PR, ix86_init_pic_reg for -mcmodel=large PIC creates
> invalid RTL. Shrink wrapping managed to work around it by unconditionally
> running find_many_sub_basic_blocks that has been invoked even when the
> prologue o
The recently added code to try and optimize certain binary operations
when both operands were equal had a subtle bug.
Specifically, when that optimization applied, it failed to initialize
the hash table element returned from the failed lookup. That hash
table element would be kept in the empty/
On 08/28/2017 06:27 PM, Martin Sebor wrote:
>> Correct. I wound my way through this mess a while back. Essentially
>> Red Hat had a customer with code that had overlapped memcpy arguments.
>> We had them use the memstomp interposition library to start tracking
>> these problems down.
>>
>> One of
PR82045 is about a bootstrap failure on sparc-sun-solaris2.11.
The problem was that we were passing the new machine_mode wrapper
classes through "..." to emit_library_call(_value), which then
read them back as ints instead.
The simplest fix seemed to be replace "..." with an array of
rtx_mode_ts,
On Fri, Sep 01, 2017 at 03:47:10PM +0200, dbroemmel wrote:
> > If you really need a testcase, it would be enough to do something like:
> > use omp_lib
> > !$omp parallel num_threads(2)
> > int2 = omp_get_thread_num ()
> > !$omp barrier
> > if (int2 != omp_get_thread_num ()) call abort
> >
On Fri, Sep 01, 2017 at 02:32:43PM +0200, Richard Biener wrote:
> On September 1, 2017 1:16:54 PM GMT+02:00, Jakub Jelinek
> wrote:
> >Hi!
> >
> >This patch fixes the following testcase by folding some ubsan internal
> >fns
> >we'd either remove anyway during sanopt, or lower into if (cond)
> >do
On Thu, Aug 31, 2017 at 1:16 PM, Jason Merrill wrote:
> On Thu, Aug 31, 2017 at 9:37 AM, David Edelsohn wrote:
>> Jason,
>>
>> The recent patch for 82030
>>
>> PR c++/82030 - ICE inheriting from multiple lambdas
>>
>> PR c++/80767
>> * call.c (compare_ics): Han
> If you really need a testcase, it would be enough to do something like:
> use omp_lib
> !$omp parallel num_threads(2)
> int2 = omp_get_thread_num ()
> !$omp barrier
> if (int2 != omp_get_thread_num ()) call abort
> !$omp end parallel
> or so to ensure it has the threadprivate property
Hi All,
This patch adds the instructions for Dot Product to ARM along
with the intrinsics and vectorizer pattern.
Armv8.2-a dot product supports 8-bit element values both
signed and unsigned.
Dot product is available from Armv8.2-a and onwards.
Regtested and bootstrapped on arm-none-eabi and no
Part of the VxWorks 7 configuration specificities is triggered by this piece
in libgcc/config.host:
# Common parts for widely ported systems.
case ${host} in
...
*-*-vxworks7)
tmake_file=t-vxworks7
;;
For the powerpc family of targets, this should apply to SPE targets as well.
H
Hi All,
This patch adds the instructions for Dot Product to AArch64 along
with the intrinsics and vectorizer pattern.
Armv8.2-a dot product supports 8-bit element values both
signed and unsigned.
Dot product is available from Arm8.2-a and onwards.
Regtested and bootstrapped on aarch64-none-elf
Hi All,
This patch enables the execution runs for Dot product and also
adds the feature tests.
The ARMv8.2-a Dot Product instructions only support 8-bit
element vectorization.
Dot product is available from ARMv8.2-a and onwards.
Regtested and bootstrapped on aarch64-none-elf and
arm-none-eabi a
Hi All,
This patch adds the Adv.SIMD intrinsics for Dot product.
Dot product is available from ARMv8.2-a and onwards.
Regtested and bootstrapped on aarch64-none-elf and no issues.
Ok for trunk?
gcc/
2017-09-01 Tamar Christina
* config/aarch64/arm_neon.h (vdot_u32, vdotq_u32, vdot_s
Hi All,
This patch enables tests for Dot Product vectorization
in gcc for ARM and AArch64.
The ARMv8.2-a Dot Product instructions only support 8-bit
element vectorization.
Dot product is available from ARMv8.2-a and onwards.
Regtested and bootstrapped on aarch64-none-elf and
arm-none-eabi and n
Hi All,
This patch adds support for the +dotprod extension to AArch64.
Dot Product requires Adv.SIMD to work and so enables this option
by default when enabled.
It is available from ARMv8.2-a and onwards and is enabled by
default on Cortex-A55 and Cortex-A75.
Regtested and bootstrapped on aarch6
Hi All,
This patch adds support for the +dotprod extension to ARM.
Dot Product requires Adv.SIMD to work and so enables this option
by default when enabled.
It is available from ARMv8.2-a and onwards and is enabled by
default on Cortex-A55 and Cortex-A75.
Regtested and bootstrapped on arm-none-e
In gcc/config/darwin-driver.c, darwin_find_version_from_kernel() assumes
that the minor version in the Darwin kernel version (16.7.0, => minor
version 7) is equal to the bugfix component of the macOS version, so that
the compiler receives -mmacosx-version-min=10.12.7 and the linker receives
-macosx
On Fri, Sep 1, 2017 at 4:22 AM, Martin Liška wrote:
> Installed after discussion with Richi.
>
> Martin
I also checked this into binutils.
--
H.J.
On Fri, Sep 01, 2017 at 02:27:40PM +0200, dbroemmel wrote:
> > This is wrong. Runtime testcases for OpenMP belong into libgomp/testsuite/.
> Well, that's a path where I found some Fortran OpenMP stuff, I didn't
> look for other places.
>
> > That said, I fail to see why such a large testcase is n
I've reverted last weeks conversion of CLASSTYPE_SORTED_FIELDS to a
hash-map. It became clear this was a rat hole I have insufficient time
to go down.
I'm now attacking the problem from another direction, which should be
more fruitful.
nathan
--
Nathan Sidwell
2017-09-01 Nathan Sidwell
On 29 Jun 2017, at 21:41, Simon Wright wrote:
>
> On 28 Jun 2017, at 18:40, Jeff Law wrote:
>>
>> On 06/09/2017 07:57 AM, Simon Wright wrote:
>>> 2017-06-09 Simon Wright
>>>
>>> PR target/80556
>>> * configure.ac (stage1_ldflags): For Darwin, include -lSystem.
>>> (p
On 09/01/2017 12:57 PM, Richard Biener wrote:
> On Fri, Sep 1, 2017 at 12:44 PM, Martin Liška wrote:
>> On 09/01/2017 10:26 AM, Richard Biener wrote:
>>> On Fri, Sep 1, 2017 at 10:07 AM, Martin Liška wrote:
On 08/30/2017 02:56 PM, Richard Biener wrote:
> On Wed, Aug 30, 2017 at 2:32 PM,
Ping.
On Fri, Aug 25, 2017 at 02:47:45PM +0200, Marek Polacek wrote:
> Ping.
>
> On Wed, Aug 16, 2017 at 05:24:56PM +0200, Marek Polacek wrote:
> > On Wed, Aug 16, 2017 at 11:07:36AM -0400, David Malcolm wrote:
> > > On Wed, 2017-08-16 at 16:29 +0200, Marek Polacek wrote:
> > > > This patch impro
On Thu, Aug 31, 2017 at 04:38:27PM +, Joseph Myers wrote:
> I think the documentation needs to say (and the tests need to test) that
> this produces a non-atomic type (like lvalue-to-rvalue conversion), if
> that's the intent for how it handles atomic types, since _Atomic is
> syntactically
From: claziss
Hi Andrew,
By mistake I've pushed an incoplete ZOL-rework patch, and it missing the
attached parts. Please can you check if it is ok?
Thank you,
Claudiu
gcc/
2017-09-01 Claudiu Zissulescu
* config/arc/arc.c (hwloop_optimize): Account for empty
body loo
On September 1, 2017 1:16:54 PM GMT+02:00, Jakub Jelinek
wrote:
>Hi!
>
>This patch fixes the following testcase by folding some ubsan internal
>fns
>we'd either remove anyway during sanopt, or lower into if (cond)
>do_something during sanopt where cond would be always false.
>
>Additionally, I've
On September 1, 2017 1:19:34 PM GMT+02:00, Jakub Jelinek
wrote:
>Hi!
>
>Martin Sebor reported I forgot to document this new sanitizer option.
>Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok
>for
>trunk?
OK. Also do a changes. HTML entry?
Richard.
>2017-09-01 Jakub J
On September 1, 2017 1:48:04 PM GMT+02:00, Jakub Jelinek
wrote:
>Hi!
>
>glibc fails to build with -fsanitize=address, because
>DECL_ASSEMBLER_NAME
>on some variables starts with the * character (e.g. for vars with __asm
>specified names). We need to strip name encoding from those before
>appendi
> This is wrong. Runtime testcases for OpenMP belong into libgomp/testsuite/.
Well, that's a path where I found some Fortran OpenMP stuff, I didn't
look for other places.
> That said, I fail to see why such a large testcase is needed, wouldn't a
> simple
> ! PR fortran/81841
> ! { dg-do compile }
On Fri, Sep 01, 2017 at 11:09:47AM +0200, dbroemmel wrote:
> Hi all,
>
> attached are a proposed fix and new testcase for PR81841. The
> THREADPRIVATE statement is currently wrongly rejected as part of BLOCK DATA.
>
> The testcase also does (very basic) runtime checks. It fails (compiling)
> prio
> Hello.
>
> In order to have valid profile, we should add counts of an edge only when
> it's really redirected and hasn't been redirected in previous invocation of
> the function.
>
> Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.
>
> Ready to be installed?
> Martin
On Fri, 1 Sep 2017, Prathamesh Kulkarni wrote:
> > If it's an implicit conversion between different enum types, the warning
> > is correct. The more important question for the review is: is it correct
> > to replace the implicit conversion by an explicit one? That is, for each
> > value in the s
> Looks good.
Committed. Thank you for your review,
Claudiu
> That looks fine to me.
Committed. Thank you for your review,
Claudiu
> Looks good.
Committed. Thank you for your review,
Claudiu
> I'm happy with this if the doc is updated inline with Sandra's
> suggestions.
Updated with Sandra's suggestions. Thank you for your feedback,
Claudiu
Hi!
glibc fails to build with -fsanitize=address, because DECL_ASSEMBLER_NAME
on some variables starts with the * character (e.g. for vars with __asm
specified names). We need to strip name encoding from those before
appending after __odr_asan. Fixed thusly, bootstrapped/regtested on
x86_64-linux
Hi!
As mentioned in the PR, ix86_init_pic_reg for -mcmodel=large PIC creates
invalid RTL. Shrink wrapping managed to work around it by unconditionally
running find_many_sub_basic_blocks that has been invoked even when the
prologue or split prologue actually didn't contain anything, but that isn't
Hi!
#pragma omp ordered simd is significant even for -fopenmp-simd mode,
if it is ignored, then some valid code might be miscompiled,
therefore this patch parses it with that option too.
#pragma omp ordered threads simd
or
#pragma omp ordered simd threads
is treated like #pragma omp ordered simd,
Installed after discussion with Richi.
Martin
>From ec7cf772d8083f5c25558a9d2d1316f610ea28dd Mon Sep 17 00:00:00 2001
From: marxin
Date: Fri, 1 Sep 2017 12:53:46 +0200
Subject: [PATCH] Fix warning for simple-object-elf.c.
libiberty/ChangeLog:
2017-09-01 Martin Liska
* simple-object-elf.c (
Hi!
Martin Sebor reported I forgot to document this new sanitizer option.
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for
trunk?
2017-09-01 Jakub Jelinek
PR sanitizer/81902
* doc/invoke.texi: Document -fsanitize=pointer-overflow.
--- gcc/doc/invoke
Hi!
This patch fixes the following testcase by folding some ubsan internal fns
we'd either remove anyway during sanopt, or lower into if (cond)
do_something during sanopt where cond would be always false.
Additionally, I've tried to clean up a little bit IFN_UBSAN_OBJECT_SIZE
handling by using va
On Mon, Aug 07, 2017 at 05:27:42PM +0200, Jakub Jelinek wrote:
> > This should really be a separate function. Perhaps "merge_one_attribute"?
>
> If it is outlined without the first 7 lines, i.e. just the body of if (b),
> then it could be duplicate_one_attribute (tree *, tree, const char *);
> ca
On Fri, Sep 1, 2017 at 12:44 PM, Martin Liška wrote:
> On 09/01/2017 10:26 AM, Richard Biener wrote:
>> On Fri, Sep 1, 2017 at 10:07 AM, Martin Liška wrote:
>>> On 08/30/2017 02:56 PM, Richard Biener wrote:
On Wed, Aug 30, 2017 at 2:32 PM, Martin Liška wrote:
> On 08/30/2017 02:28 PM, R
On 09/01/2017 10:26 AM, Richard Biener wrote:
> On Fri, Sep 1, 2017 at 10:07 AM, Martin Liška wrote:
>> On 08/30/2017 02:56 PM, Richard Biener wrote:
>>> On Wed, Aug 30, 2017 at 2:32 PM, Martin Liška wrote:
On 08/30/2017 02:28 PM, Richard Biener wrote:
> On Wed, Aug 30, 2017 at 1:13 PM,
On 24/08/17 12:57 +0300, Petr Ovtchenkov wrote:
Explicit do sgetc from associated streambuf. Avoid debug-dependent
sgetc (within _M_at_eof()):
__glibcxx_requires_cond(!_M_at_eof(),
_M_message(__gnu_debug::__msg_inc_istreambuf)
._M
Hi all,
attached are a proposed fix and new testcase for PR81841. The
THREADPRIVATE statement is currently wrongly rejected as part of BLOCK DATA.
The testcase also does (very basic) runtime checks. It fails (compiling)
prior to the patch and completes after. Tested on x86_64 GNU/Linux.
Thanks,
On 08/31/2017 11:44 PM, Jeff Law wrote:
On 08/28/2017 12:26 PM, Tom de Vries wrote:
Hi,
I think I found a bug in r17465:
...
* cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE
simplifications.
diff --git a/gcc/cse.c b/gcc/cse.c
index e001597..3c27387 100644
--- a/g
Hello,
To convey the value of libsubdir to sub-makes, gcc/Makefile.in has
# Flags to pass to recursive makes.
# CC is set by configure.
# ??? The choices here will need some experimenting with.
export AR_FOR_TARGET
...
export libsubdir
then:
FLAGS_TO_PASS = \
...
(libsubdir n
On Fri, Sep 1, 2017 at 10:07 AM, Martin Liška wrote:
> On 08/30/2017 02:56 PM, Richard Biener wrote:
>> On Wed, Aug 30, 2017 at 2:32 PM, Martin Liška wrote:
>>> On 08/30/2017 02:28 PM, Richard Biener wrote:
On Wed, Aug 30, 2017 at 1:13 PM, Martin Liška wrote:
> Hi.
>
> Simple tr
On 08/30/2017 02:56 PM, Richard Biener wrote:
> On Wed, Aug 30, 2017 at 2:32 PM, Martin Liška wrote:
>> On 08/30/2017 02:28 PM, Richard Biener wrote:
>>> On Wed, Aug 30, 2017 at 1:13 PM, Martin Liška wrote:
Hi.
Simple transformation of switch statements where degenerated switch can
Hello.
In order to have valid profile, we should add counts of an edge only when
it's really redirected and hasn't been redirected in previous invocation of the
function.
Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.
Ready to be installed?
Martin
gcc/ChangeLog:
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