On Wed, Dec 09, 2015 at 06:23:22PM +0100, Bernd Schmidt wrote:
> On 12/09/2015 05:24 PM, Thomas Schwinge wrote:
> >
> >In addition to that, how about we split up gcc/omp-low.c into several
> >files? Would it make sense (I have not yet looked in detail) to do so
> >along the borders of the several
2015-12-09 23:16 GMT+01:00 Tobias Burnus :
> Thanks. Committed as r231476.
Thanks.
>
> Do we need to do anything about GCC 5 or is this only a GCC 6 issue?
>
Yes, the patch should be applied to GCC 5 too.
> That can be changed: Simply fill out the form and list me (burnus (at]
> gcc.gnu.org) as
[ was : Re: [PATCH, PR68716] Fix GOMP/GOACC_parallel handling in
find_func_clobbers ]
On 09/12/15 11:01, Tom de Vries wrote:
[ was: Re: [PATCH, PR46032] Handle BUILT_IN_GOMP_PARALLEL in ipa-pta ]
On 30/11/15 13:11, Tom de Vries wrote:
On 30/11/15 10:16, Richard Biener wrote:
On Mon, 30 Nov 2
This fixes a wrong-code case after my IPA split fix (with PR68672 still
unfixed).
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2015-12-10 Richard Biener
PR ipa/68721
* ipa-split.c (split_function): Record return value properly
when
The following makes us honor PARAM_ALLOW_STORE_DATA_RACES instead of
making -ftree-loop-if-convert-stores an if-conversion specific "alias"
of that.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
I've also verified it passes SPEC CPU 2006 on x86_64.
Richard.
2015-12-10
This fixes a missing constraint for by-reference DECL_RESULT in
nonlocal_p mode.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
Richard.
2015-12-10 Richard Biener
* tree-ssa-structalias.c (create_function_info_for): Add missing
constraint from nonlocal for DEC
The following patch takes a stab at fixing the most obvious regression
of IPA PTA vs. PTA - dumbing down of pt_solution_includes_global
with
- /* ??? This predicate is not correct for the IPA-PTA solution
- as we do not properly distinguish between unit escape points
- and global var
On Wed, 9 Dec 2015, Jakub Jelinek wrote:
> Hi!
>
> On a testcase like below which would trigger UB at runtime we trigger
> UB in the compiler, by reading uninitialized bytes.
>
> The VCE folding for which native_{encode,interpret}_expr has been originally
> written passes the length from the fir
On 10/12/15 09:26, Christian Bruel wrote:
Hi Kyrill,
On 12/09/2015 06:32 PM, Kyrill Tkachov wrote:
Hi Christian,
On 08/12/15 12:53, Christian Bruel wrote:
Hi,
The order of the NEON builtins construction has led to complications since the
attribute target support. This was not a problem whe
On 10/12/15 10:11, Christian Bruel wrote:
On 12/10/2015 10:59 AM, Kyrill Tkachov wrote:
On 10/12/15 09:26, Christian Bruel wrote:
Hi Kyrill,
On 12/09/2015 06:32 PM, Kyrill Tkachov wrote:
Hi Christian,
On 08/12/15 12:53, Christian Bruel wrote:
Hi,
The order of the NEON builtins construc
On 09/12/15 18:50, Evandro Menezes wrote:
On 12/09/2015 11:16 AM, Kyrill Tkachov wrote:
On 09/12/15 17:02, Kyrill Tkachov wrote:
On 09/12/15 16:59, Evandro Menezes wrote:
On 12/09/2015 10:52 AM, Kyrill Tkachov wrote:
Hi Evandro,
On 08/12/15 21:35, Evandro Menezes wrote:
Emit square root
Runs of the guality testsuite can sometimes end up with gcc.log containing
malformed lines like:
A debugging session is active.PASS: gcc.dg/guality/pr36728-1.c -O2 line 18
arg4 == 4
A debugging session is active.PASS: gcc.dg/guality/restrict.c -O2 line 30
type:ip == int *
Inferior
On Mon, Dec 7, 2015 at 4:05 PM, Matthew Wahab
wrote:
> Ping. Updated patch attached.
> Matthew
>
>
> On 26/11/15 15:58, Matthew Wahab wrote:
>>
>> This patch sets up multilib support for ARMv8.1, treating it as a
>> synonym for ARMv8. Since ARMv8.1 integer, FP or SIMD
>> instructions are only gene
On Mon, Dec 7, 2015 at 4:04 PM, Matthew Wahab
wrote:
> Ping. Updated patch attached.
> Matthew
>
>
> On 26/11/15 15:55, Matthew Wahab wrote:
>>
>> Hello,
>>
>>
>> ARMv8.1 includes an extension to ARM which adds two Adv.SIMD
>> instructions, vqrdmlah and vqrdmlsh. This patch set adds support for
>>
On Mon, Dec 7, 2015 at 4:06 PM, Matthew Wahab
wrote:
> Ping. Updated patch attached.
> Matthew
>
>
> On 26/11/15 16:00, Matthew Wahab wrote:
>>
>> Hello,
>>
>> This patch adds patterns for the instructions, vqrdmlah and vqrdmlsh,
>> introduced in the ARMv8.1 architecture. The instructions are made
On Tue, Dec 8, 2015 at 7:45 AM, Christian Bruel wrote:
> Hi Matthew,
>
>
> On 12/07/2015 05:07 PM, Matthew Wahab wrote:
>>
>> Ping. Updated patch attached.
>> Matthew
>>
>>
>> On 26/11/15 16:01, Matthew Wahab wrote:
>>>
>>> Hello,
>>>
>>> This patch adds the feature macro __ARM_FEATURE_QRDMX to in
Hi,
thanks for looking into this, I only have one question:
On Thu, Dec 10, 2015 at 08:30:37AM +0100, Jan Hubicka wrote:
> Martin,
> while looking into the ipa-cp dumps for bzip and Firefox I noticed few issues.
> First of all, ipcp_cloning_candidate_p calls
> optimize_function_for_speed_p (DECL
On Mon, Dec 7, 2015 at 4:10 PM, Matthew Wahab
wrote:
> On 27/11/15 17:11, Matthew Wahab wrote:
>>
>> On 27/11/15 13:44, Christophe Lyon wrote:
On 26/11/15 16:02, Matthew Wahab wrote:
>>
>>
> This patch adds ARMv8.1 support to GCC Dejagnu, to allow ARM
> tests to specify targest a
On Mon, Dec 7, 2015 at 4:12 PM, Matthew Wahab
wrote:
> Ping. Updated patch attached.
> Matthew
>
>
> On 26/11/15 16:04, Matthew Wahab wrote:
>>
>> Hello,
>>
>> This patch adds the ACLE intrinsics for the instructions introduced in
>> ARMv8.1. It adds the vqrmdlah and vqrdmlsh forms of the instrins
On Thu, Nov 26, 2015 at 4:04 PM, Matthew Wahab
wrote:
> Hello,
>
> This patch adds the ACLE intrinsics for the instructions introduced in
> ARMv8.1. It adds the vqrmdlah_lane and vqrdmlsh_lane forms of the
> instrinsics to the arm_neon.h header, together with the ARM builtins
> used to implement t
On Thu, Dec 10, 2015 at 10:43 AM, Ramana Radhakrishnan
wrote:
> On Mon, Dec 7, 2015 at 4:04 PM, Matthew Wahab
> wrote:
>> Ping. Updated patch attached.
>> Matthew
>>
>>
>> On 26/11/15 15:55, Matthew Wahab wrote:
>>>
>>> Hello,
>>>
>>>
>>> ARMv8.1 includes an extension to ARM which adds two Adv.SI
On Fri, Dec 4, 2015 at 4:00 PM, Ilya Enkovich wrote:
> On 02 Dec 16:27, Richard Biener wrote:
>> On Wed, Dec 2, 2015 at 4:24 PM, Ilya Enkovich wrote:
>> >
>> > The problem is that conversion is supposed to be handled by
>> > vectorizable_conversion,
>> > but it fails to because it is not actually
On Wed, Dec 9, 2015 at 10:31 PM, Markus Trippelsdorf
wrote:
> On 2015.12.09 at 10:53 -0800, H.J. Lu wrote:
>>
>> Empty C++ class is a corner case which isn't covered in psABI nor C++ ABI.
>> There is no mention of "empty record" in GCC documentation. But there are
>> plenty of "empty class" in gc
Ping
2015-11-26 13:33 GMT+03:00 Ilya Enkovich :
> Hi,
>
> This patch allows usage of scalar masks for ymm and xmm registers when target
> supports it. Bootstrapped and regtested on x86_64-unknown-linux-gnu. OK for
> trunk?
>
> Thanks,
> Ilya
> --
> gcc/
>
> 2015-11-26 Ilya Enkovich
>
>
On 12/10/2015 09:08 AM, Jakub Jelinek wrote:
On Wed, Dec 09, 2015 at 06:23:22PM +0100, Bernd Schmidt wrote:
On 12/09/2015 05:24 PM, Thomas Schwinge wrote:
In addition to that, how about we split up gcc/omp-low.c into several
files? Would it make sense (I have not yet looked in detail) to do s
On Thu, Dec 10, 2015 at 12:26:10PM +0100, Bernd Schmidt wrote:
> On 12/10/2015 09:08 AM, Jakub Jelinek wrote:
> >On Wed, Dec 09, 2015 at 06:23:22PM +0100, Bernd Schmidt wrote:
> >>On 12/09/2015 05:24 PM, Thomas Schwinge wrote:
> >>>
> >>>In addition to that, how about we split up gcc/omp-low.c into
On 12/09/2015 09:47 PM, Segher Boessenkool wrote:
After shrink-wrapping has found the "tightest fit" for where to place
the prologue, it tries move it earlier (so that frame saves are run
earlier) -- but without copying any more basic blocks.
Unfortunately a candidate block we select can be insi
On 12/10/2015 12:07 AM, Martin Sebor wrote:
* invoke.texi (Warning Options): Update -Wall options. Clarify
when some -Wextra options are enabled. Add -Wplacement-new example.
I tried to check this list against c.opt - I figure this should contain
essentially the ones that ar
On 12/09/2015 01:15 PM, Jakub Jelinek wrote:
> On Mon, Dec 07, 2015 at 12:20:49PM +0100, Martin Jambor wrote:
>> +#include
>> +#include
>> +#include
>> +#include
>> +#include "libgomp-plugin.h"
>> +#include "gomp-constants.h"
>> +#include "hsa.h"
>> +#include "hsa_ext_finalize.h"
>
> If these
On 12/09/2015 01:15 PM, Jakub Jelinek wrote:
> On Mon, Dec 07, 2015 at 12:20:49PM +0100, Martin Jambor wrote:
>> +#include
>> +#include
>> +#include
>> +#include
>> +#include "libgomp-plugin.h"
>> +#include "gomp-constants.h"
>> +#include "hsa.h"
>> +#include "hsa_ext_finalize.h"
>
> If these
On 25/11/15 10:36, Kyrill Tkachov wrote:
Hi Yvan,
On 24/11/15 15:05, Yvan Roux wrote:
Hi Kyrill,
On 24 November 2015 at 14:31, Kyrill Tkachov wrote:
Ping.
Thanks,
Kyrill
On 13/11/15 11:50, Kyrill Tkachov wrote:
Ping.
https://gcc.gnu.org/ml/gcc-patches/2015-11/msg00686.html
Thanks,
Kyr
> PR ipa/61886
> PR middle-end/25140
> * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Usecompare_base_decls
> (nonoverlapping_component_refs_of_decl_p): Update sanity check.
> (decl_refs_may_alias_p): Use compare_base_decls.
> * alias.c: Include cgraph.h
>
> My case comes from the gcc.dg/pr65492-2.c, the "test1int2" case.
> combine has made an insn
> modifying insn i321: zero_extract(%3:DI,0x20,0)=%3:DI
> which is splatting the SImode parameter to both the high and low halves
> of the dest reg. Then, it tries to combine it with the USE of
Hi Christophe,
On 08/12/15 11:18, Christophe Lyon wrote:
On 8 December 2015 at 11:50, Kyrill Tkachov wrote:
Hi Christophe,
On 27/11/15 13:00, Christophe Lyon wrote:
Hi,
After the recent commits from Christian adding target attributes
support for ARM FPU settings, I've noticed that some of
Function (or more narrow) scope static variables (as well as others not
placed on the stack) should also not have any effect on the stack
alignment. I noticed the issue first with Linux'es dynamic_pr_debug()
construct using an 8-byte aligned sub-file-scope local variable.
According to my checking
On Thu, Dec 10, 2015 at 12:23 AM, Jeff Law wrote:
> Richi and I have been discussing revamping slightly how DOM handles
> conditionals which it detects are always true or always false.
>
> During gcc6 stage1 I added code to allow DOM to clean them up
> immediately, primarily to avoid the waste of
On 10 December 2015 at 13:30, Kyrill Tkachov wrote:
> Hi Christophe,
>
>
> On 08/12/15 11:18, Christophe Lyon wrote:
>>
>> On 8 December 2015 at 11:50, Kyrill Tkachov
>> wrote:
>>>
>>> Hi Christophe,
>>>
>>>
>>> On 27/11/15 13:00, Christophe Lyon wrote:
Hi,
After the recent co
On 10/12/15 13:04, Christophe Lyon wrote:
On 10 December 2015 at 13:30, Kyrill Tkachov wrote:
Hi Christophe,
On 08/12/15 11:18, Christophe Lyon wrote:
On 8 December 2015 at 11:50, Kyrill Tkachov
wrote:
Hi Christophe,
On 27/11/15 13:00, Christophe Lyon wrote:
Hi,
After the recent commi
[ copy-pasting-with-quote from
https://gcc.gnu.org/ml/gcc-patches/2015-12/msg00420.html , for some
reason I didn't get this email ]
On Thu, 3 Dec 2015, Tom de Vries wrote:
The flag is set here in expand_omp_target:
...
12682 /* Prevent IPA from removing child_fn as unreachable,
On 12/09/2015 11:37 PM, Jakub Jelinek wrote:
Not sure what I've been thinking when writing the previous noce_try_abs fix.
I thought that the optimization can be applied for all the conditions,
and whether it can be applied depends on if it is cond ? ~x : x or
cond ? x : ~x. But that is not the c
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
Richard.
2015-12-10 Richard Biener
PR tree-optimization/68817
* tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Detect
gaps early.
* gfortran.dg/pr68817.f90: New testcase.
Index: gcc/tree-vec
On Thu, Dec 10, 2015 at 02:20:04PM +0100, Bernd Schmidt wrote:
> This turns into a much simpler if statement, doesn't it? Ok with that
> change.
Ok, will do, thanks.
> >+/* PR rtl-optimization/68670 */
> >+/* { dg-do run } */
> >+/* { dg-options "-O2 -ftracer" } */
>
> Curious what effect -ftrac
Patch applied: Committed r231509
Thanks,
Claudiu
> -Original Message-
> From: Joern Wolfgang Rennecke [mailto:g...@amylaar.uk]
> Sent: Wednesday, December 09, 2015 6:11 AM
> To: Claudiu Zissulescu; gcc-patches@gcc.gnu.org
> Cc: francois.bed...@synopsys.com; jeremy.benn...@embecosm.com
>
On Fri, Dec 4, 2015 at 4:07 PM, Yuri Rumyantsev wrote:
> Hi Richard.
>
> Thanks a lot for your review.
> Below are my answers.
>
> You asked why I inserted additional check to
> ++ b/gcc/tree-ssa-forwprop.c
> @@ -373,6 +373,11 @@ combine_cond_expr_cond (gimple *stmt, enum
> tree_code code, tree ty
Tested on x86-64/Linux, applied on the mainline.
2015-12-10 Eric Botcazou
* gcc-interface/gigi.h (create_var_decl): Adjust comment.
(create_subprog_decl): Likewise.
* gcc-interface/utils.c (create_var_decl): Likewise.
(create_subprog_decl): Likewise.
--
Eric
> On Nov 11, 2015, at 7:56 PM, Maxim Kuvyrkov wrote:
>
> Hi,
>
> This patch fixes an obscure cross-testing problem that crashed (OOMed) our
> boards at Linaro. Several tests in libstdc++ (e.g., [1]) limit themselves to
> some reasonable amount of RAM and then try to allocate 32 gigs.
> Unfo
On 12/10/2015 01:38 PM, Jan Beulich wrote:
* cfgexpand.c (expand_one_var): Exclude static and external
variables when adjusting stack alignment related state.
gcc/testsuite/
2015-12-10 Jan Beulich
* gcc.c-torture/execute/stkalign.c: New.
--- 2015-12-09/gcc/cfgexpand
This adjusts some Doxygen comments and updates the Doxygen config file
to ensure all headers are processed (previously doxygen was ignoring
filenames without an extension, which is a lot of the library!)
There's a workaround in include/std/bitset for the bug
https://bugzilla.gnome.org/show_bug.c
This is a regression present on the mainline only, for a pathological case
where an empty array is passed as Out parameter to a procedure, but the code
is actually never executed because it's inside an empty loop...
Tested on x86-64/Linux, applied on the mainline.
2015-12-10 Eric Botcazou
Add RX v2 enhancement instructions support.
gcc/ChangeLog
2015/12/10 Yoshinori Sato
* config/rx/constraints.md: Add constraint "q".
* doc/md.texi: Likewise.
* config/rx/rx-opts.h(rx_cpu_types): Add type RXV2.
* config/rx/rx.c(rx_print_operand): Add a0, a1 and ex
The following patch fixes a latent issue in IPA PTA with LTO where
it doesn't properly honor partition boundaries.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
Richard.
2015-12-10 Richard Biener
* tree-ssa-structalias.c (struct variable_info): Add
is_ipa_esc
This reports an interesting case where the compiler emits an empty elaboration
routine and doesn't report the violation of the associated No_Elaboration_Code
restriction. Probably harmless in practice, but this small hole in gigi can
easily be plugged.
Tested on x86-64/Linux, applied on the ma
This XFAIL test should have been used { dg-do compile } so it doesn't
get marked UNRESOLVED when it fails to compile. The test was also
broken, the assignment operator compiled OK, but because the test used
dg-excess-errors instead of dg-error the later failure for the copy
construction matched it
Hi all,
At the end of combine if it fails to recognise the patterns it produces it tries
again after transforming all zero_extends and zero_extracts into and-immediate
plus
an LSHIFTRT if needed. However, it will construct an LSHIFTRT inside the AND
even
if the shift distance is 0, which can hu
The output from multiline.exp doesn't scale well when reviewing
and comparing .sum files.
Lines in e.g. gcc.sum from a dg-{begin|end}-multiline-output pair are
currently of the form:
PASS: expected multiline pattern 0 was found: "\s*myvar = myvar\.x;.*\n
~\^~\n"
as compared to e.g
Mechanical change to update the spelling of the -std option.
Committed to trunk.
commit ec7bb2c77a41d6e34e4e29e24195845380ef071f
Author: Jonathan Wakely
Date: Thu Dec 10 14:34:52 2015 +
Change tests to use -std=gnu++14 not -std=gnu++1y
* testsuite/experimental/memory/shared_
>
> OTOH, the example you give also shows a much more nuanced approach to
> throttling optimization:
> the patch doesn't dead all epilogue scheduling, but specifically tests for the
> presence of a frame related insn at the point where it could cause trouble.
Actually, in my revised patch I do m
Hello,
the other day Richi wondered why we specify alignment in bits, instead of
in log2, as if e.g. a 12 byte alignment would make much sense (sure, an
alignment of 12 byte means the address is evenly dividable by 12; great!).
This patch changes the two places where we specify alignment (types
Hi Michael,
A few comments while I look deeper into this patch...
On 30/11/15 01:18, Michael Collison wrote:
This is a modified version of my previous patch that supports vector wide add.
I added support for vaddw on big endian when generating the parallel operand
for the vector select.
The
OK.
Jason
../../../src/gcc/ifcvt.c: In function ‘bool
noce_try_inverse_constants(noce_if_info*)’:
../../../src/gcc/ifcvt.c:1233:2: error: statement is indented as if it were
guarded by... [-Werror=misleading-indentation]
seq = end_ifcvt_sequence (if_info);
^~~
../../../src/gcc/ifcvt.c:1230:7: note: ..
../../../src/gcc/graphite-optimize-isl.c: In function ‘isl_union_set*
scop_get_domains(scop_p)’:
../../../src/gcc/graphite-optimize-isl.c:362:5: error: statement is indented as
if it were guarded by... [-Werror=misleading-indentation]
return res;
^~
In file included from ../../../s
Fix this warning:
../../../src/gcc/fortran/io.c: In function ‘match gfc_match_open()’:
../../../src/gcc/fortran/io.c:2003:4: error: statement is indented as if it
were guarded by... [-Werror=misleading-indentation]
if (!compare_to_allowed_values ("DELIM", delim, NULL, NULL,
^
../../../src/
../../../src/gcc/regrename.c: In function ‘void scan_rtx_address(rtx_insn*,
rtx_def**, reg_class, scan_actions, machine_mode, addr_space_t)’:
../../../src/gcc/regrename.c:1314:7: error: statement is indented as if it were
guarded by... [-Werror=misleading-indentation]
break;
^
../..
FWIW, I believe trunk is clean for -Wmisleading-indentation after these
5 patches (for x86_64-pc-linux-gnu, at least).
Hi,
while profiling cc1plus I noticed high hash-table activity for gathering
statistics, even though I haven't configured with
--enable-gather-detailed-mem-stats. Turns out the hash table rewrite
hard-coded the relevant settings to true. This patch makes it initialized
by GATHER_STATISTICS.
Fix this warning:
../../../src/gcc/function.c: In function ‘void
locate_and_pad_parm(machine_mode, tree, int, int, int, tree, args_size*,
locate_and_pad_arg_data*)’:
../../../src/gcc/function.c:4123:2: error: statement is indented as if it were
guarded by... [-Werror=misleading-indentation]
{
Dear all,
the compiler returns an ICE when a coarray critical section is used
inside a module procedure.
The symbols related with the lock variables were left uncommitted
inside resolve_critical(). A gfc_commit_symbol after each symbol or a
gfc_commit_symbols at the end of resolve_critical() fixed
On 12/10/2015 03:36 PM, Kyrill Tkachov wrote:
I'm okay with delaying this for next stage 1 if people prefer, though I
think it's
pretty low risk.
I think this is something we should fix now.
+ x = XEXP (x, 0);
+ if (start > 0)
+ x = gen_rtx_LSHIFTRT (mode, x, GEN_INT
>>> On 10.12.15 at 14:53, wrote:
> On 12/10/2015 01:38 PM, Jan Beulich wrote:
>> --- 2015-12-09/gcc/cfgexpand.c
>> +++ 2015-12-09/gcc/cfgexpand.c
>> @@ -1544,12 +1544,15 @@ static HOST_WIDE_INT
>> expand_one_var (tree var, bool toplevel, bool really_expand)
>> {
>> unsigned int align = BIT
David Malcolm wrote:
> On Sat, 2015-12-05 at 20:53 +0100, Mikael Morin wrote:
> > to get things moving again, a few comments on top of David Malcolm's:
[...]
> > It seems you are considering some candidates more than once here.
[...]
> > You have to start the lookup with the current namespace's sym
On 11/23/2015 10:52 AM, David Malcolm wrote:
This patch fixes PR c/68473 by bulletproofing the new
diagnostic_show_locus implementation against ranges that finish before
they start (which can happen when using the C preprocessor), falling
back to simply printing a caret.
Successfully bootstrappe
On 12/10/2015 04:57 AM, Bernd Schmidt wrote:
On 12/10/2015 12:07 AM, Martin Sebor wrote:
* invoke.texi (Warning Options): Update -Wall options. Clarify
when some -Wextra options are enabled. Add -Wplacement-new example.
I tried to check this list against c.opt - I figure this should
> Is this really necessary, is it not enough to remove the assignment to
> ret below? If the parameter is not used, devirtualization time bonus,
> which you then rely on estimate_local_effects, should be zero for it.
>
> It is a very minor point, I suppose, but if the function gets cloned
> for a
On 12/10/2015 05:52 PM, Martin Sebor wrote:
The updated patch is attached.
Ok.
Bernd
we now check the isl version, as there are no real differences in existing files
in between isl 0.14 and isl 0.15.
---
config/isl.m4 | 41 +++--
configure | 112 --
2 files changed, 123 insertions(+), 30 deletions(-)
dif
also update ISL to isl as requested by its author Sven Verdoolaege.
---
gcc/doc/install.texi | 9 +
gcc/doc/invoke.texi | 4 ++--
2 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 0b71bef..b43a3ec 100644
--- a/gcc/doc/install.
On 12/10/2015 03:56 PM, David Malcolm wrote:
The following patch updates multiline.exp to use the global
$testname_with_flags
as a prefix in such results.
I also dropped the printing of the index in favor of printing the line
numbers enclosed within dg-{begin|end}-multiline-output.
After the
> Finally the mechanical changes necessary due to the API change in the walker.
You forgot to change the graphite part, as in the attached patch.
2015-12-10 Uros Bizjak
PR tree-optimization/68619
* graphite-scop-detection.c (gather_bbs::before_dom_children):
Change return type to
On 12/10/2015 10:05 AM, Uros Bizjak wrote:
Finally the mechanical changes necessary due to the API change in the walker.
You forgot to change the graphite part, as in the attached patch.
2015-12-10 Uros Bizjak
PR tree-optimization/68619
* graphite-scop-detection.c (gather_bbs::be
On 12/10/2015 04:04 PM, Michael Matz wrote:
This isn't stage 3 material really, OTOH fairly low risk. Anyway, okay
for trunk now or once stage 1 opens?
This is cool and we want it, but not now. Ok for stage 1, with the
formatting problems quoted below fixed.
Bernd
+#define TYPE_ALIGN(NOD
On 12/10/2015 05:07 PM, Jan Beulich wrote:
If not reaching
if (TREE_CODE (origvar) == SSA_NAME)
{
gcc_assert (TREE_CODE (var) != VAR_DECL
|| (!DECL_EXTERNAL (var)
&& !DECL_HAS_VALUE_EXPR_P (var)
&& !TREE_STATIC (var)
Work on the reproducible-builds project [0] has identified that build
paths are one cause of output variation between builds. This
changeset allows users to avoid this variation when building C objects
with debug symbols, while leaving the default behavior unchanged.
Background
--
gcc in
Hi,
On Tue, Dec 08, 2015 at 10:43:15PM +, Richard Sandiford wrote:
> [Sorry for the low-quality review, was just reading out of interest...]
>
> Martin Jambor writes:
> > +If you configure GCC with HSA offloading but do not have the HSA
> > +run-time library installed in a standard location
Hi,
On Mon, Dec 07, 2015 at 12:19:08PM +0100, Martin Jambor wrote:
> Hi,
>
> this patch contains changes to the configuration mechanism and offload
> bits, so that users can build compilers with HSA support.
when writing up how to build an HSA-enabled GCC for the wiki page, and
checking the proc
Hi,
thanks for the feedback. I have incorporated most of it into the
branch (the diff is below) but also have a few questions.
On Wed, Dec 09, 2015 at 12:35:36PM +0100, Jakub Jelinek wrote:
> On Mon, Dec 07, 2015 at 12:19:57PM +0100, Martin Jambor wrote:
> > +/* Flag set when the subsequent ele
Hi,
On Mon, Dec 07, 2015 at 12:46:45PM +0100, Jakub Jelinek wrote:
> On Mon, Dec 07, 2015 at 12:17:58PM +0100, Martin Jambor wrote:
> > Because I have not been able to come up with any solution to failing
> > libgomp/testsuite/libgomp.c++/target-2.C, I have disabled use of
> > dynamic parallelism
The following patch fixes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68691
The patch was bootstrapped and tested on x86/x86-64.
Committed as rev. 231538.
Index: ChangeLog
===
--- ChangeLog (revision 231537)
+++ ChangeLog
Hi,
The patch is for google branch only.
In r216697, when a hardreg is assigned to an allocno, a positive cost
will be added to those conflict allocnos to reflect the disfavor of
the hardreg.
However, the fact that conflict allocno disfavors a hard_regno doesn't
necessarily mean current allocno
On Thu, 2015-10-29 at 11:38 -0600, Jeff Law wrote:
> On 10/29/2015 10:49 AM, David Malcolm wrote:
> > Our documentation describes -Wall as enabling "all the warnings about
> > constructions that some users consider questionable, and that are easy to
> > avoid
> > (or modify to prevent the warning)
Hi,
The subject test case has been failing as follows:
FAIL: gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c
scan-tree-dump-times vect "vectorization not profitable" 1
The test has been failing since r223528, which is:
2015-05-22 Richard Biener
PR tree-optimization/657
On Thu, Dec 10, 2015 at 2:23 PM, Bill Schmidt
wrote:
> Hi,
>
> The subject test case has been failing as follows:
>
> FAIL: gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c
> scan-tree-dump-times vect "vectorization not profitable" 1
>
> The test has been failing since r223528, which
On 10 December 2015 at 14:14, Kyrill Tkachov wrote:
>
> On 10/12/15 13:04, Christophe Lyon wrote:
>>
>> On 10 December 2015 at 13:30, Kyrill Tkachov
>> wrote:
>>>
>>> Hi Christophe,
>>>
>>>
>>> On 08/12/15 11:18, Christophe Lyon wrote:
On 8 December 2015 at 11:50, Kyrill Tkachov
w
On 12/03/2015 07:38 AM, Richard Biener wrote:
This pass is now enabled by default with -Os but has no limits on the amount of
stmts it copies.
The more statements it copies, the more likely it is that the path
spitting will turn out to be useful! It's counter-intuitive.
The primary benefit AF
Hi!
It seems some passes in between the combiner and ira aren't prepared to
update dominance info. It usually is not a problem, because already before
the combiner we call free_dominance_info. But we now have a new i?86
stv pass that is injected after the combiner that computes dominators but
do
On 12/03/2015 07:45 AM, Richard Biener wrote:
Ah, some EEMBC one.
Btw, the testcase that was added shows
if (xc < xm)
{
xk = (unsigned char) (xc < xy ? xc : xy);
}
else
{
xk = (unsigned char) (xm < xy ? xm : xy);
}
This patch reorders the function calling hooks so they come before
write_one_arg. There's no change to their functionality, but it will allow them
to be called from write_one_arg and write_result, rather than have those
functions continue to independently perform essentially the same calculatio
On 12/10/2015 01:11 PM, Jakub Jelinek wrote:
Hi!
It seems some passes in between the combiner and ira aren't prepared to
update dominance info. It usually is not a problem, because already before
the combiner we call free_dominance_info. But we now have a new i?86
stv pass that is injected aft
This patch fixes name-lookup of operators in template definitions whose
operands are non-dependent expressions, i.e. PR c++/21802 (and
incidentally 53223).
The approach that this patch takes is to detect when build_new_op()
returns a call to an overloaded function and to store a call to this
overl
On 12/09/2015 02:56 AM, Thomas Preud'homme wrote:
c-c++-common/attr-simd-3.c fails to compile on arm-none-eabi targets due to
-fcilkplus needing -pthread which is not available for those targets. This
patch solves this issue by adding a condition to the cilkplus effective target
that compiling
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