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2017 Jan 09
4
Find instruction's offset
...s at compile time and this run-time info. Since PC is a relative value, I am trying to use the instruction's offset as a constant property of instruction to create this map. I think offset information should be available to create the executable, if so where to find it? Thank you for your help, Fami -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20170109/72e0dff5/attachment.html>
2015 Nov 17
2
Confused on how to do a machinefunction pass
...evious posts. When I run the following command: llc -march=arm test.ll -o test nothing prints out. I did the same for MIPS target too and I got no result. Can anyone tell me what I'm doing wrong. Is there any difference between writing machinefunction passes in x86 and other targets? Thank you, Fami On Fri, Nov 6, 2015 at 10:56 AM, fateme Hoseini <hoseini.f at gmail.com> wrote: > Hi > So I m trying to write my first backend pass. I created a file in > target\x86\wawanalyzer.cpp based on hexagonHardwareLoops.cpp file. Now it's > just a simple file that prints hello to th...
2015 Nov 04
3
Confused on how to do a machinefunction pass
Thank you so much. That helped alot. Fami On Wed, Nov 4, 2015 at 9:40 AM, John Criswell <jtcriswel at gmail.com> wrote: > On 11/3/15 7:54 PM, fateme Hoseini wrote: > > Dear John, > Thank you so much for your help. I looked at those documents. Could you > kindly answer the following questions: > > Does it mean t...
2019 Mar 28
3
Why does LLVM keep some loads in the loops even after applying the O3 optimization?
...on be moved out of the loop as a result of -licm flag? I mean this load could have been executed only once outside of the loop and the result could have been saved in the register and used in the loop. I'd greatly appreciate if anyone can tell me why this is not the case. Thank you in advance, Fami -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190328/25d712fd/attachment.html>
2015 Nov 17
2
Confused on how to do a machinefunction pass
...riswell > > > llc -march=arm test.ll -o test > nothing prints out. I did the same for MIPS target too and I got no > result. Can anyone tell me what I'm doing wrong. Is there any difference > between writing machinefunction passes in x86 and other targets? > Thank you, > Fami > > On Fri, Nov 6, 2015 at 10:56 AM, fateme Hoseini <hoseini.f at gmail.com> > wrote: > >> Hi >> So I m trying to write my first backend pass. I created a file in >> target\x86\wawanalyzer.cpp based on hexagonHardwareLoops.cpp file. Now it's >> just a s...
2016 Apr 05
3
Add Call instruction in IR for a non-existing function
...ks in my benchmark. m5_checkpoint is a function defined for checkpointing in another simulator and is not included in my benchmark source code. So I need to create this instruction and I couldn't figure out how to do this by reading the manual. I will appreciate if anyone can help me . Regards, Fami -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160405/120592d6/attachment.html>
2010 Sep 26
4
How to update an old unsupported package
Hi all, I have a package that is specific to a task I was repetitively using a few years ago. I now needed to run it again with new data. However I am told it was built with an older version or R and will not work. How can I tweak the package so it will run on 11.1? It was a one-off product and has not been maintained. Is there a way to "unpackage" it and repackage it to work? I
2019 Mar 28
2
Why does LLVM keep some loads in the loops even after applying the O3 optimization?
...suming dst, src, src), is ldr > r0, [r5] needed to initialize r0 for the loop at each iteration? Register allocation should handle that if the load is hoisted. I'm with the others. The printf is the most likely culprit. -0David > On Thu, Mar 28, 2019 at 10:17 AM Fami H via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hello all, > > I am looking at the assembly code of a loop body which is created by applying O3 optimization. Here it is: > > .LBB4_19: @ %for.body.91 >...
2015 Nov 04
2
Confused on how to do a machinefunction pass
...mpletely wrong because I cannot run a stand alone machine function pass like a frontend function pass? Also another question, I'm a PhD student and I'm completely new to the llvm backend process. I want to estimate my project time. How long approximately do you think it will take to be get familiar with backend and be able to write machinefunction pass? for further steps I have to implement a register allocation algorithm. Regards, Fami On Tue, Nov 3, 2015 at 3:52 PM, John Criswell <jtcriswel at gmail.com> wrote: > Dear Fami, > > A MachineFunctionPass is run by the code...
2015 Nov 03
2
Confused on how to do a machinefunction pass
...& "Expected required passes to be initialized"' failed. ..... I don't know how to solve it? Do we have to run machinefunction passes with OPT command? Is this correct to put machinefunction pass in an external folder or do we have to change some llvm built-in files? Regards, Fami -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20151103/b09ef7ef/attachment.html>
2015 Dec 19
2
get instruction destination register
...I don't know how to get dest reg. I looked at MachineInstr.h but couldn't find it out. Also I want to know which instructions to excluse from this routine, for example str instruction does not write to a dest reg or branch instruction. Are there any other instruction. Thanks for your help, Fami -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20151219/7da5c7e7/attachment.html>
2016 Jan 29
1
MachineModule pass
...epth 2 as an inner loop. In order to get this result, I am trying to use write a MachineModule Pass, but I can't seem to find any MachineModule.h in codegen. Right now, is this even possible to write a machinemodule pass? If not what other options do I have to get the results I need. Thank you, Fami -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160129/b09e566d/attachment.html>
2015 Nov 02
2
beginner problem with cross compilation
...install some gcc packages, while some use clang. I don't know where to start and how to do it. Is this just enough to run a command line like this: llc -march=mips test.bc -o testmips will the testmips file be executable for mips? I will appreciate if anyone help me with this problem. Thanks, Fami -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20151102/8d72d0ef/attachment.html>
2009 Feb 26
3
R question - combine values
The district a is the baseline and we observe the difference between District a & b is not significant, we can choose to combine these 2 values. How to write code to combine these 2 value ? > m1=glm(Claims~District+Group+Age+log(Holders),fami ly=poisson,data=mydata) > summary(m1) Call: glm(formula = Claims ~ District + Group + Age + log(Holders), family = poisson, data = mydata) Deviance Residuals: Min 1Q Median 3Q Max -2.553115 -0.471819 0.002411 0.455274 1.800739 Coefficients: Estimate Std. Error z value Pr(>|z|) (Intercept)...
2005 Sep 14
0
correlation as distance/dissimilarity
...obvious and trivial. The "past" here was when S was used by statisticians, mathematicians or engineers... Anyway, here is an example on how to do this. > dd <- as.dist((1 - cor(USJudgeRatings))/2) > plot(hclust(dd)) > round(1000 * dd) CONT INTG DMNR DILG CFMG DECI PREP FAMI ORAL WRIT PHYS INTG 567 DMNR 577 18 DILG 494 64 82 CFMG 432 93 93 21 DECI 457 99 98 22 9...
2002 May 08
1
A job for you
...you are interested you can find more information about this job on Page= http://www=2Eclubshop=2Ecom/cgi/members/MB2661829 or http://misoen=2E5u=2Ecom/ Application is absolutely free and it doesn=92t obligate you for anything = and you can quit whenever you like=2E This is a simple way for you to fami= liarize yourself with a job we are offering and to decide if this is for y= ou=2E Some of our members already make more then $1500 monthly and there is no l= imit because income isn=92t fixed and raises with every month depending on= how much time you put in=2E No, you don=92t have to sell or b...
2015 Dec 21
2
get instruction destination register
...m to be (isDef && !isimplicit). Now my problem is that it gives me the physical register number.i.e, for example, instead of r0, it return %physreg66. Could you please help me on how to convert these physical register number to the ARM related register? I mean the 15 GPRs in ARM. Thank you, Fami On Sat, Dec 19, 2015 at 5:02 PM, Tim Northover <t.p.northover at gmail.com> wrote: > Hi Fami, > > On 19 December 2015 at 11:34, fateme Hoseini via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > I get my machine instruction, but I don't know how to get dest re...
2024 Dec 02
1
[Bug 3761] New: ssh-keygen fails for security keys without attestation
...Product: Portable OpenSSH Version: 9.9p1 Hardware: All OS: All Status: NEW Severity: normal Priority: P5 Component: ssh-keygen Assignee: unassigned-bugs at mindrot.org Reporter: michael-dev at fami-braun.de Hi, ssh-keygen fails for security key key types (ecdsa-sk and alike) if they do not support attestation. A notable example is the current windows 11 windows hello security key. This results in the following bugs: * https://github.com/PowerShell/Win32-OpenSSH/issues/2040 * https://github...
2009 Jul 20
0
No subject
...8 progress_alert = 8 [denver] type=friend port=1720 ip=ip address of avaya context=from-internal disallow=all allow=ulaw rtptimeout=90 --=_547786e350c4eb49e9735340d7641323 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="UTF-8" <div style=3D"font-family:Arial;font-size:14px"><p><span style=3D"font-fami= ly: monospace;">This is the setting i am using for Avaya CM to Aseterisk. (= and pinf code is working when dialing from "Avaya" to Asterisk conference)s= ip:/etc/asterisk# cat ooh323.conf<br />[genera...
2016 Feb 11
3
Writing an LLVM Pass that depends on mem2reg
Hi, I read your post in LLVM forum. I want to use getAnalysisUsage(AnalysisUsage &AU) to get MachineLoopInfo. I have used this on my passes before but, this time I am trying to get this information in ScheduleDAGRRList scheduler class. There is no runonmachinefunction function. Do you know how I can implement this? Regards, Fateme I will appreciate it you can help me with this problem.