As the existing comment explains, we should always promote function
arguments and return values. However, notwithstanding its name,
default_promote_function_mode_always_promote does not always promote.
Importantly, it does not for libcalls. This makes ftrapv-[12].c fail
with 64-bit ABIs.
This
On Thu, Jan 08, 2015 at 03:00:02PM -0700, Jeff Law wrote:
On 01/06/15 04:21, James Greenhalgh wrote:
-A @code{define_insn} is an RTL expression containing four or five
operands:
+A @code{define_insn} contains either four or five components:
How about
A @code{define_insn} contains the
On 8 Jan 2015, at 13:52, Tristan Gingold wrote:
On 08 Jan 2015, at 13:49, Iain Sandoe i...@codesourcery.com wrote:
Hi Tristan,
On 7 Jan 2015, at 10:15, Arnaud Charlet wrote:
Use _NSGetEnviron to get environment.
Tested on x86_64-pc-linux-gnu, committed on trunk
2015-01-07
On Thu, Jan 08, 2015 at 02:43:27PM -0700, Jeff Law wrote:
A section that describes the lexical structure and syntax of .md files?
Seems reasonable. However, is that too heavyweight?
ISTM we have, effectively 3 items.
Directives that start with an open-paren and end with their associated
Hi!
Currently check_effective_target_lto properly works only in gcc/testsuite/ dir,
since it checks for ENABLE_LTO, which is defined in gcc/configure.ac.
But it doesn't work in other subdirectories, e.g. in libgomp/testsuite/.
This patch fixes it.
make check and check-target-libgomp passed
On 01/08/15 15:08, Sandra Loosemore wrote:
This patch cleans up the documentation of -fvtable-verify, -fvtv-debug,
and -fvtv-counts. The substantive change is to correct the location of
the debug log files per discussion here:
https://gcc.gnu.org/ml/gcc/2015-01/msg00029.html
but I ended up
On Wed, Dec 24, 2014 at 9:28 AM, Dimitris Papavasiliou
dpapa...@gmail.com wrote:
Hello,
The attached patch fixes an issue reported a couple of years ago in Bug
51891 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51891). The problem is
caused because classes without instance variables have no
This fixes gcc.target/powerpc/recip-[67].c with -m32 -mpowerpc64.
Tested etc.; okay for mainline?
Segher
2015-01-08 Segher Boessenkool seg...@kernel.crashing.org
gcc/testsuite/
* gcc.target/powerpc/recip-test.h (_ARCH_PPC64): Use __LP64__ instead.
---
-Original Message-
From: Richard Earnshaw
Sent: Monday, December 08, 2014 7:31 PM
To: Terry Guo; gcc-patches@gcc.gnu.org
Cc: Ramana Radhakrishnan
Subject: Re: [Patch, ARM/Thumb1]Add a Thumb1 insn pattern to legalize the
instruction that moves pc to low register
On 08/12/14
On 01/05/15 15:06, Oleg Endo wrote:
Though I think further patches of this nature should
probably wait until stage1 reopens.
Also for non-functional stuff like changing more return values / args
from int to bool where it's obvious?
Yea, we're supposed to be locking things down in preparation
On Thu, Jan 8, 2015 at 9:35 PM, Jeff Law l...@redhat.com wrote:
On 01/05/15 14:18, Mike Stump wrote:
On Dec 24, 2014, at 9:28 AM, Dimitris Papavasiliou dpapa...@gmail.com
wrote:
The attached patch fixes an issue reported a couple of years ago in Bug
51891
On Fri, Jan 9, 2015 at 6:03 AM, Jeff Law l...@redhat.com wrote:
On 01/08/15 08:58, Kito Cheng wrote:
Hi Jeff:
After discussion with Bin, he prefer just use
gcc.c-torture/execute/scal-to-vec1.c
instead of introduce new one, do you have any further comment on this
patch?
Ah, if there's an
On 31/12/14 07:23, Magnus Granberg wrote:
fredag 14 november 2014 23.31.48 skrev Magnus Granberg:
måndag 10 november 2014 21.26.39 skrev Magnus Granberg:
Rainer
Thanks Rainer for the nits and comments.
Have updated the patches and Changelogs.
But i still use PIE_DRIVER_SELF_SPECS, do
On 01/07/15 04:38, Martin Liška wrote:
Hello.
Following patch adds support for target and optimization nodes
comparison, which is
based on Honza's newly added infrastructure.
Apart from that, there's a small hunk that corrects formatting and
removes unnecessary
call to a comparison function.
On 01/07/15 03:55, Uros Bizjak wrote:
On Tue, Jan 6, 2015 at 7:25 PM, Uros Bizjak ubiz...@gmail.com wrote:
There's suggested patch for PR ipa/64503 that was tested on x86_64 and it
works.
I would like to ask Uros to test it on an aplha machine before we install
the patch.
Yes, this works for
On 01/05/15 14:39, Jakub Jelinek wrote:
On Mon, Jan 05, 2015 at 02:27:41PM -0700, Jeff Law wrote:
On 01/05/15 06:53, Jakub Jelinek wrote:
Hi!
I'd like to ping 3 patches:
http://gcc.gnu.org/ml/gcc-patches/2014-12/msg01519.html
- PR64344 - -fsanitize=float-cast-overflow fix - the C FE part
On 01/05/15 14:18, Mike Stump wrote:
On Dec 24, 2014, at 9:28 AM, Dimitris Papavasiliou dpapa...@gmail.com wrote:
The attached patch fixes an issue reported a couple of years ago in Bug 51891
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51891). The problem is caused
because classes without
On 12/12/14 04:07, Alan Hayward wrote:
[Cleaning this thread up to submit patch again, with better explanation]
This patch causes subreg_get_info() to exit early in the simple cases
where we are extracting a whole register from a multi register.
In aarch64 for Big Endian we were producing a
On 12/30/14 03:21, Jiong Wang wrote:
PR64011 is actually a general problem on all target support bit insertion
instructions.
we overflow check at the start of store_bit_field_1, but that only check
the
situation where the field lies completely outside the register, while
there do
have situation
On 12/19/14 03:20, Zamyatin, Igor wrote:
Hi!
This is an attempt to extend RTL unroller to allow cases like mentioned in the
PR -
namely when loop has duplicated exit blocks and back edges.
Bootstrapped and regtested on x86_64, also checking wide range of benchmarks -
spec2K, spec2006, EEMBC
On 12/11/14 03:24, Yury Gribov wrote:
Hi all,
Attached patch adds new check (all blocks of 8 spaces are replaced with
tabs) to contrib/check_GNU_style.sh. It also changes the script to allow
reading patches from stdin and strengthens the Dot, space, space, new
sentence. check.
Is this ok to
On 01/06/15 11:55, Joseph Myers wrote:
On Tue, 6 Jan 2015, James Greenhalgh wrote:
-The @file{.md} file for a target machine contains a pattern for each
-instruction that the target machine supports (or at least each instruction
-that is worth telling the compiler about). It may also contain
On Jan 8, 2015, at 1:35 PM, Ian Lance Taylor i...@golang.org wrote:
This patch adds support to the GCC tree for building tools that are
used with Go. There are two external used tools (go, gofmt) and one
tool used internally by go (cgo). This patch is pure machinery, with
no source
This is of use when writing bindings for higher-level languages that
support exception-handling.
An example of using this is:
https://bitbucket.org/pypy/pypy/commits/6b48e7ef126a50f0bd181f59a827244e0b3e2a00
where I use it in my experimental PyPy backend in order to raise
meaningful RPython
On 01/06/15 04:21, James Greenhalgh wrote:
Hi,
This patch updates the second section of md.texi - Everything about
Patterns.
I was aiming to:
* Remove outdated details of the compiler.
* Remove long or obscure words that, while accurate, only served to
obfuscate a simple idea.
*
On 01/08/15 08:58, Kito Cheng wrote:
Hi Jeff:
After discussion with Bin, he prefer just use
gcc.c-torture/execute/scal-to-vec1.c
instead of introduce new one, do you have any further comment on this patch?
Ah, if there's an existing test, then we certainly don't need a new one.
Jeff
Jack,
I haven't had time to look at the outstanding issues, and won't realistically
before stage3 ends - so I don't suppose it will be eligible for GCC5 :(
Iain
On 8 Jan 2015, at 21:56, Jack Howarth wrote:
Iain,
Were you planning to try to get this committed before stage4 or
will it
libgccjit.h's description of gcc_jit_context talks about contexts
having two states: before vs after compilation. This hasn't been the
case for a long time, and it's long been possible to compile a context
more than once, getting a different gcc_jit_result each time (assuming
no errors happen).
On 12/17/2014 03:21 PM, Sandra Loosemore wrote:
On 12/07/2014 01:52 PM, Sandra Loosemore wrote:
On 11/08/2014 08:57 AM, Sandra Loosemore wrote:
2014-11-08 Sandra Loosemore san...@codesourcery.com
Chris Jones chr...@nvidia.com
Joshua Conner jcon...@nvidia.com
gcc/
On Jan 7, 2015, at 6:32 PM, Hans-Peter Nilsson hans-peter.nils...@axis.com
wrote:
PR62250 (r219171) was about some fortran tests that used atomic
operations but failing on systems where -latomic is required.
The fix was to always add -latomic. That caused test-suite
regressions for targets
Iain,
Were you planning to try to get this committed before stage4 or
will it have to wait for the next major gcc release?
Jack
On Thu, Nov 13, 2014 at 3:34 PM, Iain Sandoe i...@codesourcery.com wrote:
Hello Richard, Joseph,
Thanks for your reviews,
On 13 Nov 2014, at
On Jan 8, 2015, at 1:27 PM, Jakub Jelinek ja...@redhat.com wrote:
Any objections to approving it now?
LGTM.
Patch is Ok. If you could send the clang folks a heads up, I’ve love to see
them adopt the style.
This patch cleans up the documentation of -fvtable-verify, -fvtv-debug,
and -fvtv-counts. The substantive change is to correct the location of
the debug log files per discussion here:
https://gcc.gnu.org/ml/gcc/2015-01/msg00029.html
but I ended up doing a pretty much total rewrite of the
On 12/17/2014 03:18 PM, Sandra Loosemore wrote:
On 11/14/2014 05:46 PM, Sandra Loosemore wrote:
2014-11-14 Sandra Loosemore san...@codesourcery.com
Joshua Conner jcon...@nvidia.com
Chris Jones chr...@nvidia.com
gcc/
* doc/invoke.texi (Option Summary): Add
On 08/01/15 11:44 -0800, Tim Shen wrote:
On Wed, Jan 7, 2015 at 4:39 AM, Jonathan Wakely jwak...@redhat.com wrote:
No blank line here in the ChangeLog.
Done.
This is swapping iterators, which can be user-defined types, so it
should support finding a swap function by ADL, i.e.
Done.
On Thu, 8 Jan 2015 14:05:32, Mike Stump wrote:
On Jan 8, 2015, at 1:27 PM, Jakub Jelinek ja...@redhat.com wrote:
Any objections to approving it now?
LGTM.
Patch is Ok. If you could send the clang folks a heads up, I’ve love to see
them adopt the style.
Thanks, I am glad that we finally
On Thu, 2014-12-18 at 10:04 +0900, Kaz Kojima wrote:
This patch is discussed in PR55212
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212#c65
and is to make LRA's register elimination work well on SH.
The problem is SH has very limited add instructions only and expands
rA := rB + N to
Hi,
While doing some other work on the tst insns, I ran into the issue that
in sh-mem.cc the tstsi_t insn is emitted with the const_int operand
being the first operand. Normally reload fixes this afterwards, but
let's not stress that.
Tested with make -k check RUNTESTFLAGS=--target_board=sh-sim
On Sat, Dec 20, 2014 at 5:49 AM, Aldy Hernandez al...@redhat.com wrote:
On 12/19/14 11:03, Jason Merrill wrote:
First of all, my bad Richard. I vaguely remember you mentioning something
about Java, but it was early enough in the project that I had no idea what
you were talking about. Thanks
Hi,
Currently reg_set_p doesn't handle sequence rtx, which I've identified
as the root cause of PR 64479. There is another alternative fix for the
PR, but I'd like to get some comments regarding letting reg_set_p also
handle sequence rtx:
Index: gcc/rtlanal.c
On Sat, Dec 20, 2014 at 11:51 PM, John David Anglin
dave.ang...@bell.net wrote:
Ping.
Ok.
Thanks,
Richard.
On 24-Nov-14, at 7:38 PM, John David Anglin wrote:
On 15-Sep-14, at 5:40 AM, Richard Biener wrote:
Let's wait for other opinions.
We now have implementations of strtol and
On Sun, 21 Dec 2014, Prathamesh Kulkarni wrote:
Hi,
I removed printing for expression: from print_matches. I think it
is out of place tvim here and we call print_matches after lowering.
OK to commit ?
Hum, it's now a very simple wrapper around print_operand - why
not replace the two callers
On Mon, Dec 22, 2014 at 10:13 PM, Mike Stump mikest...@comcast.net wrote:
So, I have a rough cut of a new feature to add pragma GCC unroll support to
gcc. It is safe wrt the test suite and code-gen, but there are some corners
that I need help or suggestions on how to round off nicely.
Hi Tristan,
On 7 Jan 2015, at 10:15, Arnaud Charlet wrote:
Use _NSGetEnviron to get environment.
Tested on x86_64-pc-linux-gnu, committed on trunk
2015-01-07 Tristan Gingold ging...@adacore.com
PR ada/64349
* env.c (__gnat_environ): Adjust for darwin9/darwin10.
OK.
Jason
On Wed, 24 Dec 2014, Bin.Cheng wrote:
On Wed, Dec 24, 2014 at 4:35 PM, zhangjian bamvor.zhangj...@huawei.com
wrote:
Hi, guys
I encounter a gcc failure when I build mysql on opensuse[1]
5.6.17/storage/perfschema/pfs_account.cc:320:1: error: could not split insn
[ 1245s] }
[ 1245s]
I've committed the attached patch to fix PR target/64533
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64533
which is a 5.0 regression.
Splitting rA := rB + N to rA := N and rA := rA + rB isn't
safe when rA is the stack pointer. If someone interrupts
between these 2 set insns, we could see a bad
On Tue, 6 Jan 2015, Jakub Jelinek wrote:
On Wed, Dec 17, 2014 at 03:28:15PM +0100, Richard Biener wrote:
On Wed, 17 Dec 2014, Jakub Jelinek wrote:
Hi!
MEM_REF (the only tcc_reference code with 2 operands) has TREE_READONLY
set
whenever all the arguments are TREE_READONLY,
On Wed, Jan 07, 2015 at 11:56:58PM -0500, Jason Merrill wrote:
My recent patch to remove the C++ VLA semantics that didn't make it into
C++14 missed a couple of spots. While I was looking at that I noticed that
we weren't sanitizing VLA initialization, which we ought to do; this patch
Hi,
the following patch fixes three different minor problems. It makes us
produce the rounding flag required by HSAIL specification when
converting an integer to a floating point type, not ICE on an
invariant in a return gimple statement and relax verification so that
it is OK with HSA SSA names
This is a tiny patch to use the new __bool_constant helper in
hashtable_policy.h instead of defining another identical alias.
Tested x86_64-linux, committed to trunk.
commit 3fa3e0af59fa4371f61e95eeaab240d3b974b62e
Author: Jonathan Wakely jwak...@redhat.com
Date: Wed Apr 16 18:20:30 2014
On 2015-01-07, at 9:32 PM, Hans-Peter Nilsson wrote:
gcc/testsuite:
PR testsuite/62250
* lib/target-supports.exp (check_effective_target_libatomic_available):
New.
* gfortran.dg/coarray/caf.exp: Only add -latomic for
targets that match effective-target
If this change is not included, in the gcc go testsuite, the recover.go
testcase fails with this error:
panic: reflect.makeMethodValue not implemented for ppc64le
when running this test:
func test9reflect1() {
f := reflect.ValueOf(T1{}).Method(0).Interface().(func())
defer f()
On 08 Jan 2015, at 13:49, Iain Sandoe i...@codesourcery.com wrote:
Hi Tristan,
On 7 Jan 2015, at 10:15, Arnaud Charlet wrote:
Use _NSGetEnviron to get environment.
Tested on x86_64-pc-linux-gnu, committed on trunk
2015-01-07 Tristan Gingold ging...@adacore.com
PR
On Thu, Nov 20, 2014 at 01:27:08PM +0100, Bernd Schmidt wrote:
On 11/13/2014 05:06 AM, Jan Hubicka wrote:
this patch adds infrastructure for proper streaming and merging of
TREE_TARGET_OPTION.
This breaks the offloading path via LTO since it introduces an
incompatibility in LTO format
Hi!
This patch is a small step towards fixing that PR that I had sitting on my
disk for quite a while, but didn't get to further steps so far.
I'll try to at least get to the multibyte memcpy/memmove expanded as
load followed by store, if the '\0' is known not to appear at all, or
known to appear
Paul Richard Thomas wrote:
It looks to me as if you had to do a fair amount of detective work
there! The patch is OK for trunk.
Thanks for the review - which didn't make it to mailing list for some
reasons (text+HTML email?).
Committed as Rev. 219354
Tobias
Thanks for your efforts
Paul
On Thu, Jan 8, 2015 at 6:09 PM, Jakub Jelinek ja...@redhat.com wrote:
Hi!
The recent ifcvt changes result in movcc being attempted with
comparisons like (ltgt (reg:CCFPU flags) (const_int 0)).
I see several issues with the current ix86_expand_int_movcc code:
1) the code was unprepared to
On Thu, Jan 8, 2015 at 6:59 AM, Thomas Schwinge tho...@codesourcery.com wrote:
Hi!
On Mon, 22 Dec 2014 12:28:20 +0100, Jakub Jelinek ja...@redhat.com wrote:
On Mon, Dec 22, 2014 at 12:25:32PM +0100, Thomas Schwinge wrote:
On Wed, 22 Oct 2014 22:57:01 +0400, Ilya Verbin iver...@gmail.com
For fixed-form source code, it is not unusual that after the 72 columns,
comments are added - like sequence numbers with punch cards or later
code comments.
For free-form source code, that's very uncommon - especially as several
compilers do not honour the line limit of 132 characters (with
Hi!
On Fri, 12 Dec 2014 10:42:30 +0100, I wrote:
On Mon, 10 Nov 2014 17:30:38 +0300, Ilya Verbin iver...@gmail.com wrote:
--- /dev/null
+++ b/liboffloadmic/plugin/Makefile.am
@@ -0,0 +1,123 @@
+# Plugin for offload execution on Intel MIC devices.
+ AM_LDFLAGS =
Jason suggested keeping it in the branch since it doesn't fix any regressions,
so it's living there for now.
AldyOn Jan 8, 2015 4:24 AM, Richard Biener richard.guent...@gmail.com wrote:
On Sat, Dec 20, 2014 at 5:49 AM, Aldy Hernandez al...@redhat.com wrote:
On 12/19/14 11:03, Jason Merrill
Hi!
On Fri, 26 Dec 2014 16:22:43 +0300, Ilya Verbin iver...@gmail.com wrote:
On 22 Dec 12:26, Jakub Jelinek wrote:
On Mon, Dec 22, 2014 at 12:20:58PM +0100, Thomas Schwinge wrote:
What is the reason that you're adding -fopenmp here? I assume it is that
otherwise you'd get tree streaming
On 07/01/15 13:53, Renlin Li wrote:
Hi all,
This is a backport patch for
https://gcc.gnu.org/viewcvs/gcc?view=revisionrevision=213864
arm-none-eabi regression test has been done, no new issues.
Okay for branch 4.9?
gcc/ChangeLog
Fix PR target/61413
Backport from mainline.
On Thu, Jan 8, 2015 at 5:44 AM, Lynn A. Boger
labo...@linux.vnet.ibm.com wrote:
Also as was noted below, some level of reflection support is needed to build
Docker.
Sorry to be so pedantic, but I'm just trying to clarify that you keep
saying reflection support, but reflection support is there.
Hi!
The recent ifcvt changes result in movcc being attempted with
comparisons like (ltgt (reg:CCFPU flags) (const_int 0)).
I see several issues with the current ix86_expand_int_movcc code:
1) the code was unprepared to handle *reverse_condition* failures
(returns of UNKNOWN)
2) for CCFP/CCFPU
Hi!
On Mon, 22 Dec 2014 12:28:20 +0100, Jakub Jelinek ja...@redhat.com wrote:
On Mon, Dec 22, 2014 at 12:25:32PM +0100, Thomas Schwinge wrote:
On Wed, 22 Oct 2014 22:57:01 +0400, Ilya Verbin iver...@gmail.com wrote:
--- /dev/null
+++ b/gcc/config/i386/intelmic-mkoffload.c
@@ -0,0
On Thu, Jan 08, 2015 at 07:32:13PM +0300, Ilya Verbin wrote:
On 08 Jan 16:49, Jakub Jelinek wrote:
BTW, today when looking at the TARGET_OPTION_NODE streaming caused
regressions, I've discovered that it is very hard to debug issues in the
offloading compiler. Would be nice if
-save-temps
On 08/01/15 16:24 +, Jonathan Wakely wrote:
Now that we provide the std::is_trivially_xxxible traits we don't need
to keep the has_trivial_xxx ones from the earlier C++0x drafts. This
patch marks them as deprecated so we can remove them in future.
I'll update the changes.html notes too.
On Wed, Jan 07, 2015 at 01:43:59PM +0100, Uros Bizjak wrote:
Hello!
There's suggested patch for PR ipa/64503 that was tested on x86_64 and
it works.
I would like to ask Uros to test it on an aplha machine before we
install the patch.
Yes, this works for me on all IPA tests that
Hi!
On Thu, 8 Jan 2015 07:02:19 -0800, H.J. Lu hjl.to...@gmail.com wrote:
On Thu, Jan 8, 2015 at 6:59 AM, Thomas Schwinge tho...@codesourcery.com
wrote:
commit c049b358f961f72d0c0cf61a707e9a5855b12b28
Author: tschwinge tschwinge@138bc75d-0d04-0410-961f-82ee72b054a4
Date: Thu Jan 8
Now that we provide the std::is_trivially_xxxible traits we don't need
to keep the has_trivial_xxx ones from the earlier C++0x drafts. This
patch marks them as deprecated so we can remove them in future.
I'll update the changes.html notes too.
Tested x86_64-linux, committed to trunk.
commit
On 29/12/14 18:44, Andreas Tobler wrote:
All,
here is the third attempt to support ARM with FreeBSD.
In the meantime we found another issue in the unwinder where I had to
adapt some stuff.
The unwind_phase2_forced function in libgcc calls a stop_fn function.
This stop_fn is in
Hi!
On Thu, Jan 08, 2015 at 04:41:50PM +0100, Thomas Schwinge wrote:
On Fri, 26 Dec 2014 16:22:43 +0300, Ilya Verbin iver...@gmail.com wrote:
BTW, today when looking at the TARGET_OPTION_NODE streaming caused
regressions, I've discovered that it is very hard to debug issues in the
offloading
Hi Jeff:
After discussion with Bin, he prefer just use
gcc.c-torture/execute/scal-to-vec1.c
instead of introduce new one, do you have any further comment on this patch?
On Thu, Jan 8, 2015 at 9:29 AM, Bin.Cheng amker.ch...@gmail.com wrote:
On Wed, Jan 7, 2015 at 8:28 PM, Kito Cheng
On 08 Jan 16:49, Jakub Jelinek wrote:
BTW, today when looking at the TARGET_OPTION_NODE streaming caused
regressions, I've discovered that it is very hard to debug issues in the
offloading compiler. Would be nice if
-save-temps -v
printed enough information that it is actually possible to
Hi!
On Fri, 26 Dec 2014 22:15:24 +0300, Ilya Verbin iver...@gmail.com wrote:
On 22 Dec 12:48, Thomas Schwinge wrote:
Here is a patch to correctly match intelmic in $offload_targets; OK to
commit, I assume? I suppose I'm the first one to ever do build-tree
testing? (Jakub?)
OK, thanks.
The only bugs I am aware of when using reflection on ppc64 ppc64le in
gcc 4.9 are in the gccgo testcase recover.go and what is needed to build
Docker. When I run the gccgo testsuite and see a failing testcase with
a panic message saying that a function is not implemented it makes me
think
On Thu, Jan 8, 2015 at 6:04 PM, Jakub Jelinek ja...@redhat.com wrote:
On Wed, Jan 07, 2015 at 01:43:59PM +0100, Uros Bizjak wrote:
Hello!
There's suggested patch for PR ipa/64503 that was tested on x86_64 and
it works.
I would like to ask Uros to test it on an aplha machine before we
On Thu, Jan 08, 2015 at 07:42:32PM +0100, Uros Bizjak wrote:
I don't know how portable scalbnl actually is in reality, so it would be
nice to hear from port maintainers whether say newlib, android, darwin,
cygwin, aix etc. have it.
Newlib has it.
Other than that:
exp2(),
On Jan 7, 2015, at 12:23 AM, Jakub Jelinek ja...@redhat.com wrote:
I'm fine with adding the no_sanitize_thread attribute, the patch LGTM
Thanks, I checked it in, the doc seemed trivial enough.
* tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
(pass_tsan_O0::gate):
On Thu, Jan 08, 2015 at 07:37:44PM +0100, Uros Bizjak wrote:
Please put std::swap at the top, above code= assignment. Cosmetic, but
I noticed this during std::swap conversion. ;)
Ok. Put there also the diff = -diff; assignment and cf = ct; ct = 0; swap
to keep the order that used to be there
On 08.01.15 17:22, Richard Earnshaw wrote:
On 27/11/14 20:56, Andreas Tobler wrote:
Hi all,
this is the second attempt.
I reworked the issues Richard mentioned in the previous review.
I also found one issue which will break build/bootstrap if I pass
--enable-gnu-indirect-function, also fixed.
A short recap again:
Latest patch, changelog and a test program (further information about
the program in the mail):
https://gcc.gnu.org/ml/gcc-patches/2014-11/msg03368.html
Approved:
* gcc/config/i386/*
* libgcc/*
* libstdc++-v3/*
* libvtv/* (Some changes made to three of these
On Thu, Jan 08, 2015 at 03:57:17PM -0500, Jason Merrill wrote:
I noticed that we were repeating the same long test in lots of places and
factored it out into a separate function. I'm not attached to the name.
Tested x86_64-pc-linux-gnu, OK for trunk?
As the predicate is very simple,
On Jan 8, 2015, at 11:29 AM, Jakub Jelinek ja...@redhat.com wrote:
I disagree. Busy waiting of this kind is not appropriate for the test suite,
What busy waiting, there is none in the last version of the patch?
tsan can't intercept the calls that you do through dlsym, because you
explicitly
On 01/08/15 10:47, Jakub Jelinek wrote:
Hi!
This patch is a small step towards fixing that PR that I had sitting on my
disk for quite a while, but didn't get to further steps so far.
I'll try to at least get to the multibyte memcpy/memmove expanded as
load followed by store, if the '\0' is
On 01/08/15 08:58, Kito Cheng wrote:
Hi Jeff:
After discussion with Bin, he prefer just use
gcc.c-torture/execute/scal-to-vec1.c
instead of introduce new one, do you have any further comment on this patch?
If you can use the existing test, then that's good for me. I believe
that was the last
On 01/08/15 05:23, Oleg Endo wrote:
Hi,
Currently reg_set_p doesn't handle sequence rtx, which I've identified
as the root cause of PR 64479. There is another alternative fix for the
PR, but I'd like to get some comments regarding letting reg_set_p also
handle sequence rtx:
Index:
On 01/06/15 07:08, Jakub Jelinek wrote:
Hi!
On Mon, Jan 05, 2015 at 10:31:17PM +0100, Jakub Jelinek wrote:
Or you could e.g. do the
if (HARD_FRAME_POINTER_IS_ARG_POINTER
!reload_completed
SIBLING_CALL_P (insn))
{ add_wild_read (bb_info); return; }
case first, then
On 08.01.15 17:27, Richard Earnshaw wrote:
On 29/12/14 18:44, Andreas Tobler wrote:
All,
here is the third attempt to support ARM with FreeBSD.
In the meantime we found another issue in the unwinder where I had to
adapt some stuff.
The unwind_phase2_forced function in libgcc calls a stop_fn
I noticed that we were repeating the same long test in lots of places
and factored it out into a separate function. I'm not attached to the name.
Tested x86_64-pc-linux-gnu, OK for trunk?
commit 5a5f850a4d40a25cc3b1fc0120e844b1ac3f3eb0
Author: Jason Merrill ja...@redhat.com
Date: Wed Jan 7
On Thu, Jan 08, 2015 at 01:07:02PM -0800, Mike Stump wrote:
On Jan 8, 2015, at 11:29 AM, Jakub Jelinek ja...@redhat.com wrote:
I disagree. Busy waiting of this kind is not appropriate for the test
suite,
What busy waiting, there is none in the last version of the patch?
It was still
This patch adds support to the GCC tree for building tools that are
used with Go. There are two external used tools (go, gofmt) and one
tool used internally by go (cgo). This patch is pure machinery, with
no source code. The tools are not built by default, only when go is
enabled using
On Wed, Jan 7, 2015 at 4:39 AM, Jonathan Wakely jwak...@redhat.com wrote:
No blank line here in the ChangeLog.
Done.
This is swapping iterators, which can be user-defined types, so it
should support finding a swap function by ADL, i.e.
Done.
Also, there should be a new test, since
When attempting to debug libgccjit embedded inside PyPy I found
I needed a detailed log that tracked the various activity within
the library.
This commit adds a new API entrypoint:
gcc_jit_context_set_logfile
allowing detailed information to be logged to a FILE *, with logging
being mostly a
On Jan 8, 2015, at 9:04 AM, Jakub Jelinek ja...@redhat.com wrote:
I don't know how portable scalbnl actually is in reality, so it would be
nice to hear from port maintainers whether say newlib, android, darwin,
cygwin, aix etc. have it.
darwin has it.
Dear Andre,
Thanks for the patch. As I have said to you, off list, I think that
the _size field in the vtable should contain the kind information and
that the _len field should carry the length of the string in bytes. I
think that it is better to optimise array access this way than to
avoid the
On Jan 7, 2015, at 2:44 PM, Bernd Edlinger bernd.edlin...@hotmail.de wrote:
Here is a new patch, that uses this method on all tsan tests,
which seem to depend on sleep(1), and which have unstable results
because of that.
OK for trunk?
No. So, I think this is wrong. The problem is that any
On Thu, Jan 08, 2015 at 11:24:21AM -0800, Mike Stump wrote:
On Jan 7, 2015, at 2:44 PM, Bernd Edlinger bernd.edlin...@hotmail.de wrote:
Here is a new patch, that uses this method on all tsan tests,
which seem to depend on sleep(1), and which have unstable results
because of that.
OK for
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