Displaying 20 results from an estimated 1000 matches similar to: "Routing using DSL and T1"
2007 Jul 22
2
Data Set
Hi Sir
I have made a data set having 23 stations of rainfall.
when I use the attach function to approach indevidual stations then
following error occurr.
*>attach(data)*
*>S.Sharif #S.Sharif is the station name which has 50 data values*
*Error: object "S.Sharif" not found*
Now how to solve this problem.
Thank You
Regards
--
AMINA SHAHZADI
Department of Statistics
GC
2012 Jun 07
0
[LLVMdev] How to use LLVM optimizations with clang
Hello Duncan
Is it possible that we can use LLVM optimization beside O1, O2, O3
along with dragonegg plugin?
Regards
Shahzad
On Thu, Jun 7, 2012 at 10:59 PM, Abdul Wahid Memon
<engrwahidmemon at gmail.com> wrote:
> Thanks alot Chad for these quick and fine responses.
>
> Regards
>
> Abdul
>
> On Thu, Jun 7, 2012 at 10:57 PM, Chad Rosier <mcrosier at apple.com>
2012 Jun 08
2
[LLVMdev] How to use LLVM optimizations with clang
Hi Shahzad,
> Is it possible that we can use LLVM optimization beside O1, O2, O3
> along with dragonegg plugin?
sure, try this:
gcc -fplugin=path/dragonegg.so ...other_options_here... -S -o -
-fplugin-arg-dragonegg-emit-ir -fplugin-arg-dragonegg-llvm-ir-optimize=0 | opt
-pass1 -pass2 ...
Here -fplugin-arg-dragonegg-emit-ir tells it to output LLVM IR rather than
target assembler.
2012 Jun 08
2
[LLVMdev] How to use LLVM optimizations with clang
Hi Shahzad,
> I tried your method and it works fine. What would be the next step to
> produce the final executable? I have tried the following but it is
> producing an error
>
> $ gcc -fplugin=/path/to/dragonegg.so -S *.c
> -fplugin-arg-dragonegg-emit-ir | opt -adce
this won't work because you aren't passing the IR to opt (you need -o - for
that if using a pipe) and you
2012 Jun 08
0
[LLVMdev] How to use LLVM optimizations with clang
Hello Duncan
I tried your method and it works fine. What would be the next step to
produce the final executable? I have tried the following but it is
producing an error
$ gcc -fplugin=/path/to/dragonegg.so -S *.c
-fplugin-arg-dragonegg-emit-ir | opt -adce
$ clang *.s
Regards
Shahzad
On Fri, Jun 8, 2012 at 9:10 AM, Duncan Sands <baldrick at free.fr> wrote:
> Hi Shahzad,
>
>
2012 Jun 08
0
[LLVMdev] How to use LLVM optimizations with clang
Hello Duncan
On Fri, Jun 8, 2012 at 2:58 PM, Duncan Sands <baldrick at free.fr> wrote:
> Hi Shahzad,
>
>
>> I tried your method and it works fine. What would be the next step to
>> produce the final executable? I have tried the following but it is
>> producing an error
>>
>> $ gcc -fplugin=/path/to/dragonegg.so -S *.c
>>
2012 Jun 08
2
[LLVMdev] How to use LLVM optimizations with clang
Hi,
> I tried it with -o - but its producing an error
>
> gcc: fatal error: cannot specify -o with -c, -S or -E with multiple files
>
> What you suggest?
what I wrote:
>> for F in *.c ; do B=`basename $F .c` ; gcc -fplugin=/path/to/dragonegg.so
>> -S -o - $F -fplugin-arg-dragonegg-emit-ir | opt -adce -o $B.ll ; done
>> clang *.ll
Thanks to the for loop and
1998 Dec 21
1
Problems with SMB.CONF
Hi everyone,
I installed SAMBA-1.9.18p10 on my computer which is a LINUX 2.0.30 and
configure it with the following smb.conf file:
========================================================== BEGIN
[global]
load printers = no
guest account = nobody
workgroup = SAMBA
wins proxy = no
wins server = 194.225.42.33
log level = 1
log file = /usr/local/samba/var/log.%m.%a
max log
2012 Jun 12
2
[LLVMdev] How to use LLVM optimizations with clang
Hello
I need some help here please.
If we compile source files directly in to native code:
$ clang -O3 -lm *.c
then the runtime is like following
real 0m2.807s
user 0m2.784s
sys 0m0.012s
and If we emit LLVM bytcode and apply optimizations
$ clang -O3 -c -emit-llvm *.c
$ llvm-link *.o -o comb.ll
$ time lli ./comb.ll
then the runtime is
real 0m2.671s
user 0m2.640s
sys 0m0.020s
But, if I
2012 Jun 12
0
[LLVMdev] How to use LLVM optimizations with clang
Hi, is the comb.ll used here:
> $ time lli ./comb.ll
>
> then the runtime is
>
> real 0m2.671s
> user 0m2.640s
> sys 0m0.020s
>
> But, if I convert this same file comb,ll in to native binary
the same as the comb.ll used here:
> $ clang comb.ll
?
Ciao, Duncan.
>
> and execute it, then the runtime increases alot
>
> $ time ./a.out
>
> real
2012 Jun 12
2
[LLVMdev] How to use LLVM optimizations with clang
Hi
Yes, they both are exactly the same.
Regards
Shahzad
On Tue, Jun 12, 2012 at 9:38 AM, Duncan Sands <baldrick at free.fr> wrote:
> Hi, is the comb.ll used here:
>
>
>> $ time lli ./comb.ll
>>
>> then the runtime is
>>
>> real 0m2.671s
>> user 0m2.640s
>> sys 0m0.020s
>>
>> But, if I convert this same file comb,ll
2012 Jun 08
2
[LLVMdev] How to use LLVM optimizations with clang
Hi,
> If I compile the program using the following command line i.e.
>
> $ clang -O3 -lm *.c
this may be doing link time optimization.
>
> then
>
> $ time ./a.out
>
> real 0m2.606s
> user 0m2.584s
> sys 0m0.012s
>
> BUT, if I use all the optimizations enabled with -O3 but specify them
> explicity i.e.
you can just use "opt -O3"
2012 Jun 08
0
[LLVMdev] How to use LLVM optimizations with clang
Thanks Duncan
It was really helpful.
Regards
Abdul
On Fri, Jun 8, 2012 at 7:23 PM, Duncan Sands <baldrick at free.fr> wrote:
> Hi,
>
>
>> If I compile the program using the following command line i.e.
>>
>> $ clang -O3 -lm *.c
>
>
> this may be doing link time optimization.
>
>
>>
>> then
>>
>> $ time ./a.out
>>
2012 Jun 08
0
[LLVMdev] How to use LLVM optimizations with clang
Hello Duncan
Sorry for the mistake. Actually that error occurred when I was
compiling all the files at once, NOT in for loop.
The for loop is working perfectly as it is dealing with individual
files. I have now one new issue. Let me specify it briefly.
If I compile the program using the following command line i.e.
$ clang -O3 -lm *.c
then
$ time ./a.out
real 0m2.606s
user 0m2.584s
sys
2012 Jun 12
0
[LLVMdev] How to use LLVM optimizations with clang
Hi,
> Yes, they both are exactly the same.
then I don't know what is going on. I suggest you send a copy of comb.ll to the
list so that we can see for ourselves.
Ciao, Duncan.
>
> Regards
>
> Shahzad
>
> On Tue, Jun 12, 2012 at 9:38 AM, Duncan Sands<baldrick at free.fr> wrote:
>> Hi, is the comb.ll used here:
>>
>>
>>> $ time lli
2006 Aug 18
3
RH init scripts busted ?
Hi,
I''m just getting started with puppet, and using the RPMS provided
(on CentOS 4.3), and RedHat''s killproc is annoying me again.
The process is called ''ruby'' instead of ''puppetmasterd''.
$ ps 7869
PID TTY STAT TIME COMMAND
7869 ? Ss 0:00 ruby /usr/sbin/puppetmasterd [ etc ]
So, service puppetmaster
2012 Jun 07
3
[LLVMdev] How to use LLVM optimizations with clang
Thanks alot Chad for quick response. Does this means that, we can not
use LLVM optimizations except O1, O2, O3, O4 and unroll-loops with
clang?
One more thing I would like to know that If I want to process multiple
modules with opt at the same time like
opt -adce *.bc
then how is it possible with opt in one go, if I process all the
bytecode files within Makefile.
Thanks.
Shahzad
On Thu, Jun
2003 Sep 18
3
Freeing blocks not in datazone
These came up on dmesg this morning:
attempt to access beyond end of device
09:00: rw=0, want=1635237736, limit=976791680
attempt to access beyond end of device
09:00: rw=0, want=1635237736, limit=976791680
EXT3-fs error (device md(9,0)): ext3_free_blocks: Freeing blocks not in
datazone - block = 4293394431, count = 1
attempt to access beyond end of device
09:00: rw=0, want=1930439616,
2004 Oct 29
1
group name length limit?
I am using samba 3.07 with winbind in AD. I have some long group names
(30 char or more, includes spaces). And I noticed users get access
denied for those groups. Is there a limit on group name length?
Thanks.
--Sharif
--
Sharif Islam http://www.sharifislam.com
Research Programmer
Library Systems Office 217-244-4688
2011 Nov 28
1
plotting multiple lines on single graph ggplot2
Hello everyone
I have some data of the following type.
100 200 300 400 500
1.1 1.2 1.3 1.4 1.5
600 700 800 900 1000
1.5 1.7 1.9 2.0 2.4
With plot() and points functions I can plot these 4 lines of data. But
I dont know how to do it with qplot or ggplot functions. The scenario
is something like this: the hundreds should appear on x-axis and the
fractional values of y axis.
Thanks alot.
MEMON