Displaying 20 results from an estimated 20000 matches similar to: "[LLVMdev] RFC: Does having a separate IPA library still make sense?"
2017 Jun 22
3
How to prevent optimizing away a call + its arguments
On Thu, Jun 22, 2017 at 05:35:51PM +0000, David Blaikie wrote:
> optnone should work, but really noinline should probably (Chandler: Can you
> confirm: is it reasonable to model noinline as "no interprocedural analysis
> across this function boundary" (so FunctionAttrs should do the same thing
> for noinline as it does for optnone, for example? ie: not derive any new
>
2020 Jul 28
4
[RFC] Heterogeneous LLVM-IR Modules
TL;DR
-----
Let's allow to merge to LLVM-IR modules for different targets (with
compatible data layouts) into a single LLVM-IR module to facilitate
host-device code optimizations.
Wait, what?
-----------
Given an offloading programming model of your choice (CUDA, HIP, SYCL,
OpenMP, OpenACC, ...), the current pipeline will most likely optimize
the host and the device code in isolation. This
2007 Dec 10
1
cyclic dependency error
Dear all,
I am encountering a cyclic dependency error when running R CMD check on an R package I wrote (R version 2.6.1, Mac OS X 10.4), see the error message below.
Creating a new generic function for "print" in "clValid"
Creating a new generic function for "summary" in "clValid"
Creating a new generic function for "plot" in
2017 Jun 22
8
How to prevent optimizing away a call + its arguments
On Wed, Jun 21, 2017 at 05:25:04PM -0700, Mehdi AMINI via llvm-dev wrote:
> Hi Kuba,
>
> Try:
>
> __attribute__(optnone)
>
> See
> https://clang.llvm.org/docs/AttributeReference.html#optnone-clang-optnone
Actually, it should be enough to use:
__attribute__((noinline))
void please_do_not_optimize_me_away(int arg1, void *arg2) {
asm
2016 Feb 27
3
Possible soundness issue with available_externally (split from "RFC: Add guard intrinsics")
----- Original Message -----
> From: "Chandler Carruth" <chandlerc at google.com>
> To: "Hal Finkel" <hfinkel at anl.gov>, "Sanjoy Das" <sanjoy at playingwithpointers.com>
> Cc: "llvm-dev" <llvm-dev at lists.llvm.org>, "Philip Reames" <listmail at philipreames.com>, "Duncan P. N. Exon Smith"
>
2008 Aug 27
4
[releng_7 tinderbox] failure on amd64/amd64
TB --- 2008-08-27 11:26:00 - tinderbox 2.3 running on freebsd-stable.sentex.ca
TB --- 2008-08-27 11:26:00 - starting RELENG_7 tinderbox run for amd64/amd64
TB --- 2008-08-27 11:26:00 - cleaning the object tree
TB --- 2008-08-27 11:26:30 - cvsupping the source tree
TB --- 2008-08-27 11:26:30 - /usr/bin/csup -r 3 -g -L 1 -h localhost -s /tinderbox/RELENG_7/amd64/amd64/supfile
TB --- 2008-08-27
2004 Sep 06
1
Applying function to lots of separate data sets
I have a total mental block and can't find my way around this seemingly
simple problem:
I have created a function such that:
my_answer_1=myfuntion(my_input_1)
I am wanting to perform this calculation over a large number of datasets,
but am having real difficulty calling and assigning - i think the problem
les in the fact that I need to paste for call and assign.
this is my best attempt so
2006 Aug 21
1
Escaping " ' " character
Dear all:
I have a character object x with ' (single-quote)
character.
x <- c('"hydrolase activity","actin
binding","3',5'-cyclic-nucleotide phosphodiesterase
activity")
I want to write a function that will identify ' and
replaces with \'
myf <- function(term){
if (grep("'",term))
{
2016 Feb 27
2
Possible soundness issue with available_externally (split from "RFC: Add guard intrinsics")
----- Original Message -----
> From: "Chandler Carruth" <chandlerc at google.com>
> To: "Hal Finkel" <hfinkel at anl.gov>
> Cc: "llvm-dev" <llvm-dev at lists.llvm.org>, "Philip Reames"
> <listmail at philipreames.com>, "Duncan P. N. Exon Smith"
> <dexonsmith at apple.com>, "Xinliang David Li"
2010 Jun 04
1
package mgcv inconsistency in help files? cyclic P-spline "cs" not cyclic?
Dear all,
I'm a bit stunned by the behaviour of a gam model using cyclic
P-spline smoothers. I cannot provide the data, as I have about 61.000
observations from a time series.
I use the following model :
testgam <- gam(NO~s(x)+s(y,bs="cs")+s(DD,bs="cs")+s(TT),data=Final)
The problem lies with the cyclic smoother I use for seasonal trends.
The variable Final$y is a
2016 Feb 25
3
Possible soundness issue with available_externally (split from "RFC: Add guard intrinsics")
On Wed, Feb 24, 2016 at 10:25 PM Sanjoy Das <sanjoy at playingwithpointers.com>
wrote:
>
> Hal Finkel wrote:
>
> > But it is not all optimizations that are the problem. Rather, it
> > seems like a select few (e.g. things involving collapsing allowed
> > non-determinism in atomics), and losing those optimizations seems
> > better than generally losing
2011 Apr 14
2
Identify period length of time series automatically?
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi
I have 10.000 simulations for a sensitivity analysis. I have done a few
sensitivity analysis for different response variables already,
but now, as most of the simulations (if not all) show some cyclic
behaviour, see how the independent input parameter influence the
frequency of the cyclic changes and "how cyclic" they actually are.
So
2016 Feb 27
0
Possible soundness issue with available_externally (split from "RFC: Add guard intrinsics")
On Fri, Feb 26, 2016 at 7:26 PM Hal Finkel <hfinkel at anl.gov> wrote:
> ----- Original Message -----
> > From: "Chandler Carruth" <chandlerc at google.com>
> > To: "Hal Finkel" <hfinkel at anl.gov>, "Sanjoy Das" <
> sanjoy at playingwithpointers.com>
> > Cc: "llvm-dev" <llvm-dev at lists.llvm.org>,
2013 Jul 17
0
[LLVMdev] [Proposal] Parallelize post-IPO stage.
On Wed, Jul 17, 2013 at 1:06 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote:
>
> On 7/17/13 12:35 PM, Diego Novillo wrote:
>>
>> On Fri, Jul 12, 2013 at 3:49 PM, Shuxin Yang <shuxin.llvm at gmail.com>
>> wrote:
>>
>>> 3. How to parallelize post-IPO stage
>>> ====================================
>>>
>>> From 5k'
2011 Jan 13
2
[PATCH] One more -x to not traverse cyclic bind-mounts
This patch allows one to repeat the '-x' option a third time to stop
rsync from traversing potentially cyclic bind mounts that are on the
same filesystem.
For example, the following scenario would cyclically traverse the bind
mounts until the OS (Linux in this case) hits a maximum traversal count,
thank goodness. Other OSes may traverse the bind mount indefinitely...
su
cd
mkdir
2012 Oct 04
2
[LLVMdev] Interprocedural Register Allocation
Hi Jakob,
On Thu, Oct 4, 2012 at 2:31 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk>wrote:
>
> On Oct 4, 2012, at 2:27 PM, "Madhusudan C.S" <madhusudancs at gmail.com>
> wrote:
>
> Basically, the PrologEpilogInsertion pass will add a bit mask to
>> MachineModuleInfo describing which registers are clobbered by the function
>> being compiled. Later,
2013 Jan 28
1
yum killed, ipa\* and xorg\* a mess
yum update was killed at an inopportune time, leaving ipa\* and xorg\*
in an inconsistent state.
yum-complete-transaction looks like it it's going to erase the entire
system and then fails.
>From the transaction files, the following are in:
install 0:ipa-python-2.2.0-17.el6_3.1.x86_64
install 0:ipa-client-2.2.0-17.el6_3.1.x86_64
install
2017 Aug 04
0
ipa rpm conflicts
Hello,
On Tue, 13 Dec 2016 18:59:15 +0100 Tru Huynh <tru at centos.org> wrote:
> On Tue, Dec 13, 2016 at 04:44:06PM +0000, lejeczek wrote:
> > does anybody see this:
> >
> > unning transaction
> > Warning: RPMDB altered outside of yum.
> > ** Found 8 pre-existing rpmdb problem(s), 'yum check' output
> > follows:
> >
2017 Jul 04
1
Problem with ipa-client
Hi,
Here's the warning that Yum currently displays:
** Found 3 pre-existing rpmdb problem(s), 'yum check' output follows:
ipa-client-4.4.0-14.el7.centos.7.x86_64 has installed conflicts
freeipa-client: ipa-client-4.4.0-14.el7.centos.7.x86_64
ipa-client-common-4.4.0-14.el7.centos.7.noarch has installed conflicts
freeipa-client-common: ipa-client-common-4.4.0-14.el7.centos.7.noarch
2011 Sep 13
1
Missing ipa-server package on centos6?
Hi,
I can't seem to find the ipa-server package in centos 6; it is not available
on my favourite mirrors, nor do the release notes mention its absence. Has it
been overlooked when assembling the distribution?
Thanks & best wishes
Armin