Displaying 20 results from an estimated 37 matches for "shahzad".
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 bec...
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 -...
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
>>
>>...
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,
>
>
>> 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 ...o...
2012 Jun 08
2
[LLVMdev] How to use LLVM optimizations with clang
...F to gcc, you are no longer using gcc with
multiple files. So if you are getting that message then you are don't what I
suggested.
Ciao, Duncan.
>>
>> Ciao, Duncan.
>>
>>
>>>
>>> $ clang *.s
>>>
>>> Regards
>>>
>>> Shahzad
>>>
>>> On Fri, Jun 8, 2012 at 9:10 AM, Duncan Sands<baldrick at free.fr> wrote:
>>>>
>>>> Hi Shahzad,
>>>>
>>>>
>>>>> Is it possible that we can use LLVM optimization beside O1, O2, O3
>>>>> al...
2012 Jun 12
2
[LLVMdev] How to use LLVM optimizations with clang
...ut LLVM
bytecode having same optimizations when executed with lli have runtime
of around 2 secs.
What steps are exactly taken by clang to produce the binary in order
to achieve the runtime of around 2 secs. If it is a question of link
time optimizations then how can we achieve that?
Best Regards
Shahzad
On Fri, Jun 8, 2012 at 7:29 PM, Abdul Wahid Memon
<engrwahidmemon at gmail.com> wrote:
> 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,
>>
>>...
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
>> -fplugin-arg-dragonegg-emit-ir | o...
2012 Jun 08
2
[LLVMdev] How to use LLVM optimizations with clang
...1s
> user 0m7.760s
> sys 0m0.008s
>
> Am I missing something here?
>
> Though directly compiling files i.e.
>
> $ clang *.c
>
> results in
>
> time ./a.out
>
> real 0m10.167s
> user 0m10.121s
> sys 0m0.016s
>
> Regards
>
> Shahzad
>
> On Fri, Jun 8, 2012 at 7:00 PM, Duncan Sands<baldrick at free.fr> wrote:
>> 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
>>>
>...
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 ./comb.ll
>>>
>>> then the runtime is
>>>
>>> real 0m2.671s
>>> user 0m2.640...
2012 Jun 12
0
[LLVMdev] How to use LLVM optimizations with clang
...when executed with lli have runtime
> of around 2 secs.
>
> What steps are exactly taken by clang to produce the binary in order
> to achieve the runtime of around 2 secs. If it is a question of link
> time optimizations then how can we achieve that?
>
> Best Regards
>
> Shahzad
>
> On Fri, Jun 8, 2012 at 7:29 PM, Abdul Wahid Memon
> <engrwahidmemon at gmail.com> wrote:
>> Thanks Duncan
>>
>> It was really helpful.
>>
>> Regards
>>
>> Abdul
>>
>> On Fri, Jun 8, 2012 at 7:23 PM, Duncan Sands<baldrick a...
2012 Jun 07
3
[LLVMdev] How to use LLVM optimizations with clang
...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 7, 2012 at 9:22 PM, Chad Rosier <mcrosier at apple.com> wrote:
>
> On Jun 7, 2012, at 10:59 AM, Abdul Wahid Memon wrote:
>
>> Hello everyone
>>
>> I am trying to use some LLVM optimizations like -die or -adce. Is it
>> possible to use them along c...
2012 Jun 08
0
[LLVMdev] How to use LLVM optimizations with clang
...preverify
-domtree -verify -o $B.ll ; done
$ clang *.ll
then
time ./a.out
real 0m7.791s
user 0m7.760s
sys 0m0.008s
Am I missing something here?
Though directly compiling files i.e.
$ clang *.c
results in
time ./a.out
real 0m10.167s
user 0m10.121s
sys 0m0.016s
Regards
Shahzad
On Fri, Jun 8, 2012 at 7:00 PM, Duncan Sands <baldrick at free.fr> wrote:
> 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?
>
>
>...
2012 Jun 08
0
[LLVMdev] How to use LLVM optimizations with clang
...ssing something here?
>>
>> Though directly compiling files i.e.
>>
>> $ clang *.c
>>
>> results in
>>
>> time ./a.out
>>
>> real 0m10.167s
>> user 0m10.121s
>> sys 0m0.016s
>>
>> Regards
>>
>> Shahzad
>>
>> On Fri, Jun 8, 2012 at 7:00 PM, Duncan Sands<baldrick at free.fr> wrote:
>>>
>>> Hi,
>>>
>>>
>>>> I tried it with -o - but its producing an error
>>>>
>>>> gcc: fatal error: cannot specify -o with -c, -...
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> wrote:
>>
>> On...
2012 Jun 12
2
[LLVMdev] How to use LLVM optimizations with clang
Sure. The comb.ll and data files are attached and can be invoked as
the following
$ lli comb.ll data -c
Regards
Shahzad
On Tue, Jun 12, 2012 at 12:28 PM, Duncan Sands <baldrick at free.fr> wrote:
> 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.
&g...
2010 Sep 25
4
Help required
Is it possible to read jpeg files into R?
If yes please guide, Thanks.. I tried to search many time but failed to do.
Thankis in advance..
with Best Regards,
Malik Shahzad
Visiting Researcher
National Institute of Informatics (NII)
Tokyo, Japan
Doctoral Student
Asian Institute of Technology (AIT)
Bangkok, Thailand
+66-8-7676-5616
[[alternative HTML version deleted]]
2015 Nov 27
2
Sieve Max Redirect
...sieve: info: started log at Nov 27 14:30:15.
main script: line 42: error: total number of actions exceeds policy
limit (33 > 32).
Regards...
Shakeel
On 11/27/2015 06:09 PM, Steffen Kaiser wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On Fri, 27 Nov 2015, Shakeel Shahzad wrote:
>
>> I have configured iRedMail ( 0.9.1) on Ubuntu (14.04 LTS). In my
>> dovecot.conf file, I have set sieve_max_redirects as 500. In dovecot
>> (2.2.9) configuration file, I see sieve_max_redirect as 100 but when
>> I add email addresses more than 32, I see tha...
2012 Jun 12
2
[LLVMdev] How to use LLVM optimizations with clang
...ogepilog -branch-folder -tailduplication -machine-cp
-postrapseudos -machinedomtree -machine-loops -post-RA-sched
-gc-analysis -machine-block-freq -block-placement2 -machinedomtree
-machine-loops
Now, how can I specify these optimization manually along with llc like
we did with opt tool?
Regards
Shahzad
On Tue, Jun 12, 2012 at 1:23 PM, Duncan Sands <baldrick at free.fr> wrote:
> Hi,
>
>
> On 12/06/12 13:09, Abdul Wahid Memon wrote:
>>
>> Thanks alot. How can we view those optimization which are enabled when we
>> do
>>
>> llc -O3 comb.ll
>
>
&...
2012 Jun 12
0
[LLVMdev] How to use LLVM optimizations with clang
...nedomtree -machine-loops -post-RA-sched
> -gc-analysis -machine-block-freq -block-placement2 -machinedomtree
> -machine-loops
>
> Now, how can I specify these optimization manually along with llc like
> we did with opt tool?
you can't.
Ciao, Duncan.
>
> Regards
>
> Shahzad
>
> On Tue, Jun 12, 2012 at 1:23 PM, Duncan Sands<baldrick at free.fr> wrote:
>> Hi,
>>
>>
>> On 12/06/12 13:09, Abdul Wahid Memon wrote:
>>>
>>> Thanks alot. How can we view those optimization which are enabled when we
>>> do
>>...
2012 Jun 07
2
[LLVMdev] How to use LLVM optimizations with clang
Hello everyone
I am trying to use some LLVM optimizations like -die or -adce. Is it
possible to use them along clang?
Or is there a way where these optimization can be passed on to "opt"
tool through clang, if opt is being used by clang behind the scenes?
Thanks alot
Regards
Shahzad