Displaying 20 results from an estimated 10000 matches similar to: "Disable optimization on basic block level"
2017 Apr 24
3
Disable optimization on basic block level
How do you disable optimization for a function?
I ask because my application often compiles machine-generated code that
results in pathological structures that take a long time to optimize, for
little benefit. As an example, if a basic block has over a million
instructions in it, then DSE can take a while, as it is O(n^2) in the
number of instructions in the block. In my application (at least),
2017 Apr 24
3
Disable optimization on basic block level
> On Apr 24, 2017, at 11:00 AM, Daniel Berlin <dberlin at dberlin.org> wrote:
>
>
>
> On Mon, Apr 24, 2017 at 10:23 AM, David Jones via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> How do you disable optimization for a function?
>
> I ask because my application often compiles machine-generated code that results in
2017 Apr 25
2
Disable optimization on basic block level
> On Apr 24, 2017, at 5:30 PM, Joerg Sonnenberger via llvm-dev <llvm-dev at lists.llvm.org> wrote:
>
> On Mon, Apr 24, 2017 at 11:06:36AM -0700, Matthias Braun via llvm-dev wrote:
>> Would be cool to create a suite of extreme inputs, maybe a special llvm
>> test-suite module. This module would contain scripts that produce
>> extreme inputs (long basic blocks,
2006 Oct 06
2
factor levels with umlauts
Hi all
I have to generate some test data for import in an sql database. The
database is meant for web-based data entry in a study taking place in a
german speaking region, so factor levels of the variables include umlauts.
The variables in the dataframe t.muster are generated e.g. like this:
t.muster$screening <- rep("ausgef?llt",50)
and exported to a .csv file by:
2013 Oct 02
2
doveadm can't import his own mdboxes
We're running Dovecot 2.1.17 on Debian:
# 2.1.17 (9efbc0731929): /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-042stab078.27.debug i686 Debian 7.1 simfs
and we're having this namespace configuration:
mail_location = mdbox:/var/mail/%Ld/%Ln/mdbox
namespace inbox {
disabled = no
hidden = no
ignore_on_failure = no
inbox = yes
list = yes
location =
prefix =
separator = .
2011 Oct 25
4
Ubuntu 11.04 DomU not showing external block Device
Hello,
I just installed Xen 4.0.1 on Ubuntu 10.04 dom0. After this i had
Ubuntu 11.04 as Para domU.
I tried to attach file based disk to the this domU.
My command is:
# xm block-attach Ubuntu-11 file:/root/ubunut-natty/Extra
/dev/xvdb w
there is no error on this.
But inside the DomU i cannot see any disk xvdb.
xend.log shows :
[2011-10-25 16:27:32 14794] DEBUG
2008 Mar 31
3
how to get mongrel to use maintenance.html file?
Does someone know how to tell mongrel_rails to read the
public/system/maintenance.html file?
--
Posted via http://www.ruby-forum.com/.
2005 Feb 10
6
Wireless LANs and Asterisk
Has anyone had any experience with wireless LANs and Asterisk?
We have and here are my impressions.
We configured an Asterisk in the office as a precaution to see how it
would work for our own retail customers. Our office is open space, about
800 sq ft. (20x40 area). We use Snom200 and Grandstream SIP phones.
Using the latest Linksys wireless access point (WAP54g) and 3 wireless
bridges
2006 Jun 07
4
R crashes on quantreg
I was trying "quantreg" package,
lm1 <- lm(y~x)
rq1 <- rq(y~x)
plot(summary(rq1)) #then got a warning says singular value, etc. but this
line can be omited
plot(lm1) #crash here
It happened every time on my PC, Windows XP Pro Serv. Pack 1, Pentium(4)
3.00G.
[[alternative HTML version deleted]]
2019 May 13
2
LMTP and Sieve with <prefix><recipient_delimiter><user>
Hi there,
Dovecot's LMTP implementation and Pigeonhole Sieve already do support
the <user><delimiter><suffix> format. RfC 5233, the Sieve subaddress
extension, also offers <prefix><delimiter><user>.
Could Docecot's LMTP and Pigeonhole be extended to that effect?
Thanks & greetings,
Paul
2004 Jul 26
5
installing problems repeated.tgz linux
Hi,
i try several possibilities adn looking in the archive,
but didn't getting success to install j.lindsey's usefuel "library
repeated" on my linux (suse9.0 with kernel 2.6.7,R.1.9.1)
P.S. Windows, works fine
Many thanks for help
Christian
chris at linux:/space/downs> R CMD INSTALL - l /usr/lib/R/library repeated
WARNING: invalid package '-'
WARNING:
2009 Jan 17
2
Ubuntu and sources.list question about mirror sites...
Evening all:
Thought I'd announce myself with a question about setting up
sources.list to be able to begin download and install of R.
Running version 7.10 of Ubuntu. (Tried 8.04 but found it slow and
finicky with my hardware. Perhaps will try 8.10 or above, but that's a
thought for another time.)
Followed the notes on the R site and added the following lines to my
sources.list:
deb
2017 Feb 10
2
Add a custom intrinsic to the ARM backend
Hi,
I'm trying to add a new intrinsic to the ARM backend. The intrinsic should
a custom comparison.
To do so, I started with first defining the intrinsic in
llvm/include/llvm/IR/intrinsicsARM.td:
def int_foo_cmp : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], []>;
The second step I did is adding a new pseudo instruction matching that
intrinsic in lib/Target/ARM/ARMInstInfo.td:
2014 May 15
2
[LLVMdev] SROA is slow when compiling a large basic block
On Thu, May 15, 2014 at 9:31 AM, Philip Reames <listmail at philipreames.com>wrote:
> On 05/14/2014 06:02 PM, Akira Hatanaka wrote:
>
> I would like to get feedback from the community on how I can speed up
> the compilation of a function that has one huge basic block consisting of
> over 150K instructions. It takes about 10 minutes for clang to produce the
> object file
2018 Apr 09
2
Tablegen pattern: How to emit a SDNode in an output pattern?
I'm trying to write a tablegen pattern to that matches a sequence of
SDNodes and emits again an SDNode and another instruction.
The pattern I've written looks like the folowing:
def : Pat<(foo (bar GPR:$rs1), simm12:$imm1),
(bar (BAZ GPR:$rs1, simm12:$imm1))>;
foo and bar are SDNodes, BAZ is an instruction. In particular, bar is
defined as follows:
def bar :
2006 Jul 31
5
PostgreSQL
Hi @ all
Does anyone has some experience with PostgreSQL and RoR? Does it gives
any disadvantages or problems with PostgreSQL? I have a webapplication,
that manage (read/write) many records (no. 200''000 records) and I search
a ideal database. Actually, I have two options: - MySQL / - PostgreSQL
And now, I would like to ascertain a good solution...
Thx, ribit
--
Posted via
2005 Feb 02
1
Using Asterisk to Find a Live Person
That's the least ambiguous subject I could muster. I'm relatively new
to Asterisk and while I'm certain there is a way to do this, I'm
unsure how. My question is this: How do I take an incoming call, put
the person on hold, and in the background (i.e. while they are on
hold) begin trying other phone numbers until someone answers?
Example:
Jane calls the Network Operations line.
2006 Jul 21
20
New version of AWDwR
Folks:
I''ve uplaoded the B1.05 version of AWDwR. It fixes a number of
reported errata (and a few that weren''t reported :), and
adds two significant changes:
1. It now uses the new Active Record decimal -> BigDecimal
conversion. I''ve personally been waiting for this for a long
time, and I''m really happy it''s now part of core. However,
2011 Oct 23
0
[LLVMdev] Question regarding basic-block placement optimization
On Sun, Oct 23, 2011 at 1:11 AM, Chandler Carruth <chandlerc at google.com>wrote:
> Ok, I think I have a working pass that is based much more on what we've
> talked about here. The patch is attached. I'd love to commit it soon-ish and
> then start tweaking it based on feedback from you, others, and looking at
> how it actually works in the wild.
After chatting briefly
2009 Mar 02
2
How to normalize to a set of internal references
Thanks for the advice. My question is more on how to do this?
Let me use a biology gene analysis example to illustrate:
In biology, there are always some house keeping genes which differ
little even at pathological conditions.
We know that at different batches, there are external factors affect
the measurements. For example, overall signal intensity might be
different due to lab reagents.
A