Hello,
I am looking for a way to implement source annotation (or something
similar) for a for loops. Basically, I need some mechanism to mark
certain for loops in the source code for the GIMPLE optimization
passes (for C/C++ only currently).
For example something like this:
int i;
On Mon, Dec 3, 2012 at 11:05 AM, Alexey Kravets mr.kayr...@gmail.com wrote:
Hello,
I am looking for a way to implement source annotation (or something
similar) for a for loops. Basically, I need some mechanism to mark
certain for loops in the source code for the GIMPLE optimization
passes
I've committed rev 194091. It brings all the changes to trunk
from last week.
I will be doing weekly merges from trunk into the branch. To
avoid unnecessary spam, I won't announce merges unless something
interesting happens.
Tested on x86_64.
Diego.
In the c++11 headers for the random number generation (random.h), the function
discard for the linear_congruential has been implemented in a very
inefficient manner. Many modern Monte Carlo codes require this function to
work efficiently across large strides through the random number stream.
On 03/12/2012 03:09, Kenny Simpson wrote:
From http://gcc.gnu.org/projects/cxx0x.html, I see that this seems to
be the only major core-language feature missing from c++11 support.
And from http://clang.llvm.org/cxx_status.html I see that clang does
support it.
I see the note saying that it was
On Mon, Dec 3, 2012 at 10:54 AM, Nolen, Steven D drn...@lanl.gov wrote:
In the c++11 headers for the random number generation (random.h), the
function discard for the linear_congruential has been implemented in a very
inefficient manner. Many modern Monte Carlo codes require this function to
Hi,
On 12/03/2012 04:54 PM, Nolen, Steven D wrote:
In the c++11 headers for the random number generation (random.h), the function
discard for the linear_congruential has been implemented in a very
inefficient manner.
As I mentioned when we optimized a while ago the discard member function
Is the lack of replies a sign that I missed to explain something in my email?
Cheers,
Paulo Matos
-Original Message-
From: gcc-ow...@gcc.gnu.org [mailto:gcc-ow...@gcc.gnu.org] On Behalf Of Paulo
Matos
Sent: 29 November 2012 17:04
To: gcc@gcc.gnu.org
Subject: Failure to vectorize
On 12/03/2012 11:29 AM, Paolo Carlini wrote:
Hi,
On 12/03/2012 04:54 PM, Nolen, Steven D wrote:
In the c++11 headers for the random number generation (random.h), the
function discard for the linear_congruential has been implemented
in a very inefficient manner.
As I mentioned when we
On Mon, 2012-12-03 at 12:19 +0100, Richard Biener wrote:
On Mon, Dec 3, 2012 at 11:05 AM, Alexey Kravets mr.kayr...@gmail.com wrote:
Hello,
I am looking for a way to implement source annotation (or something
similar) for a for loops. Basically, I need some mechanism to mark
certain for
Hello,
That looks interesting thanks for pointing that out.
On Mon, Dec 3, 2012 at 5:11 PM, David Malcolm dmalc...@redhat.com wrote:
On Mon, 2012-12-03 at 12:19 +0100, Richard Biener wrote:
On Mon, Dec 3, 2012 at 11:05 AM, Alexey Kravets mr.kayr...@gmail.com wrote:
Hello,
I am looking for a
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571
Bug #: 55571
Summary: [4.6.4 regression] PR48076 fix broke bootstrap on
armv5tel-linux-gnueabi
Classification: Unclassified
Product: gcc
Version: 4.6.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545
--- Comment #6 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-12-03
08:42:51 UTC ---
The last time I built and tested the compiler on IA-64, the C testsuite
results
were rather bad, especially at -O3.
I just retried and there
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37336
--- Comment #15 from Tobias Burnus burnus at gcc dot gnu.org 2012-12-03
08:54:26 UTC ---
Author: burnus
Date: Mon Dec 3 08:54:18 2012
New Revision: 194075
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194075
Log:
2012-11-03
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55475
--- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2012-12-03
08:56:22 UTC ---
Author: burnus
Date: Mon Dec 3 08:56:11 2012
New Revision: 194076
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194076
Log:
2012-12-03
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37336
--- Comment #16 from janus at gcc dot gnu.org 2012-12-03 09:00:14 UTC ---
(In reply to comment #15)
Author: burnus
Date: Mon Dec 3 08:54:18 2012
New Revision: 194075
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194075
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|--- |4.8.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571
Eric Botcazou ebotcazou at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Status|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55475
Tobias Burnus burnus at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46897
Tobias Burnus burnus at gcc dot gnu.org changed:
What|Removed |Added
CC||burnus
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
--- Comment #2 from Marek Polacek mpolacek at gcc dot gnu.org 2012-12-03
10:07:22 UTC ---
That's because in 4.8/4.7 we introduced
c-family/c-common.c:check_user_alignment which contains:
if (!INTEGRAL_TYPE_P (TREE_TYPE (align))
||
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55572
Bug #: 55572
Summary: -fobjc-direct-dispatch is not really implemented
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
--- Comment #3 from Marek Polacek mpolacek at gcc dot gnu.org 2012-12-03
10:33:58 UTC ---
In fact, we of course check for that, we should just switch the expressions in
the if. Testing a fix.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55569
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
CC|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
Bug #: 55573
Summary: [4.8 ICE] internal compiler error: in
adjust_temp_type, at cp/semantics.c:6454
Classification: Unclassified
Product: gcc
Version: 4.8.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
Paolo Carlini paolo.carlini at oracle dot com changed:
What|Removed |Added
Summary|ICE in adjust_temp_type, at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
Paolo Carlini paolo.carlini at oracle dot com changed:
What|Removed |Added
Status|UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|--- |4.8.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|4.8.0 |4.7.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55569
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|--- |4.8.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55566
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55546
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55158
Eric Botcazou ebotcazou at gcc dot gnu.org changed:
What|Removed |Added
Target|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords|wrong-code |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9
--- Comment #6 from Paolo Carlini paolo.carlini at oracle dot com 2012-12-03
12:51:45 UTC ---
I knew that a PR using marshalling couldn't be right ;)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
--- Comment #5 from Marek Polacek mpolacek at gcc dot gnu.org 2012-12-03
13:02:10 UTC ---
Author: mpolacek
Date: Mon Dec 3 13:02:04 2012
New Revision: 194083
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194083
Log:
Fix PR
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
--- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2012-12-03
13:06:14 UTC ---
--- semantics.c.jj12012-11-23 00:14:40.0 +0100
+++ semantics.c2012-12-03 14:02:54.407690163 +0100
@@ -6451,6 +6451,14 @@
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
--- Comment #6 from Marek Polacek mpolacek at gcc dot gnu.org 2012-12-03
13:10:33 UTC ---
Author: mpolacek
Date: Mon Dec 3 13:10:18 2012
New Revision: 194084
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194084
Log:
Fix PR
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52890
Martin Jambor jamborm at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55415
Martin Jambor jamborm at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54386
Martin Jambor jamborm at gcc dot gnu.org changed:
What|Removed |Added
CC||rth at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55448
Martin Jambor jamborm at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54386
Martin Jambor jamborm at gcc dot gnu.org changed:
What|Removed |Added
CC||kretz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54386
Martin Jambor jamborm at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243
--- Comment #9 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-12-03
13:37:35 UTC ---
(In reply to comment #8)
OK, but the question is why this rule is invoked during the gnattools build?
Moreover, why does s-avr-mlib need to be
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
--- Comment #5 from Marc Glisse glisse at gcc dot gnu.org 2012-12-03 13:38:19
UTC ---
Thanks Jakub, each time I introduce a regression, you fix it before I even have
time to read the PR :-)
I haven't looked into it yet, but would
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jason at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
--- Comment #7 from vincenzo Innocente vincenzo.innocente at cern dot ch
2012-12-03 13:54:14 UTC ---
Thanks for the quick fix
could you please verify why this other constructor
constexpr Rot3( T xx, T xy, T xz, T yx, T yy, T yz, T zx, T zy,
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55569
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55286
wbrana wbrana at gmail dot com changed:
What|Removed |Added
Summary|[4.7/4.8 Regression]|[4.7 Regression]
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55574
Bug #: 55574
Summary: c binding access to c_ptr type
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: minor
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55575
Bug #: 55575
Summary: [4.8 Regression] make: *** No rule to make target
`strip'. Stop.
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53094
--- Comment #7 from vincenzo Innocente vincenzo.innocente at cern dot ch
2012-12-03 14:29:54 UTC ---
a bit of cross posting with PR55573] sorry
this
typedef float __attribute__( ( vector_size( 4*sizeof(float) ) ) ) V4;
constexpr V4 build(float
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55569
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||hubicka
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
--- Comment #8 from vincenzo Innocente vincenzo.innocente at cern dot ch
2012-12-03 14:32:06 UTC ---
comment 7 reduced to
typedef float __attribute__( ( vector_size( 4*sizeof(float) ) ) ) V4;
constexpr V4 build(float x,float y, float z) {
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55575
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243
--- Comment #10 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-12-03
14:35:35 UTC ---
I don't know anything about the gnat build system and when I build avr-gcc I
configure for C/C++.
What's odd is that even if GCC is only
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55575
Markus Trippelsdorf markus at trippelsdorf dot de changed:
What|Removed |Added
Status|UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571
--- Comment #3 from Mikael Pettersson mikpe at it dot uu.se 2012-12-03
14:39:19 UTC ---
Eric has already upgraded this bug report to a 4.6/4.7/4.8 regression, but
I'd like to add that I now got a very similar error with 4.8-20121202:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55124
--- Comment #9 from Richard Biener rguenth at gcc dot gnu.org 2012-12-03
14:42:46 UTC ---
Ok, instead of rewriting this mess during stage3 I'll re-instantiate the
failure path (but consistently) of expression insertion so that in this case
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571
Eric Botcazou ebotcazou at gcc dot gnu.org changed:
What|Removed |Added
Known to fail|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53094
--- Comment #8 from Marc Glisse glisse at gcc dot gnu.org 2012-12-03 14:53:52
UTC ---
(In reply to comment #7)
typedef float __attribute__( ( vector_size( 4*sizeof(float) ) ) ) V4;
constexpr V4 build(float x,float y, float z) { return
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54877
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55574
Dominique d'Humieres dominiq at lps dot ens.fr changed:
What|Removed |Added
CC|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15184
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55452
--- Comment #1 from Jakub Jelinek jakub at gcc dot gnu.org 2012-12-03
15:18:57 UTC ---
Author: jakub
Date: Mon Dec 3 15:18:49 2012
New Revision: 194095
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194095
Log:
PR
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55569
--- Comment #5 from H.J. Lu hjl.tools at gmail dot com 2012-12-03 15:19:33
UTC ---
It is caused by revision 193241:
http://gcc.gnu.org/ml/gcc-cvs/2012-11/msg00188.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49423
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52630
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55452
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target|ppc32 e500mc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55576
Bug #: 55576
Summary: Fails to compile a call to template member function
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53218
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53571
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53623
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53636
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53663
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53768
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571
Richard Henderson rth at gcc dot gnu.org changed:
What|Removed |Added
AssignedTo|unassigned at gcc dot |rth at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53884
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54127
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55574
Tobias Burnus burnus at gcc dot gnu.org changed:
What|Removed |Added
Keywords|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54207
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54259
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54300
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54325
Richard Biener rguenth at gcc dot gnu.org changed:
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Keywords|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54524
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54653
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54730
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P4
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