similar to: [LLVMdev] LoopInterchange Pass

--- On Tue, 7/13/10, Satya Jandhayala <satya_jandhayala at yahoo.com> wrote: From: Satya Jandhayala <satya_jandhayala at yahoo.com> Subject: LoopInterchange Pass To: llvmdev at cs.uiuc.edu Date: Tuesday, July 13, 2010, 12:06 PM Hi,   I developed a Loop Interchange pass. Please take a look. I have not incorporate data dependence analysis check. I can insert it when the

Hi,   I developed a Loop Interchange pass. Please take a look. I have not incorporate data dependence analysis check. I can insert it when the LoopDependenceAnalysis is available.   Thank you Satya -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20100713/654d5fd5/attachment.html> --------------

Hi Satya, On Tue, Jul 13, 2010 at 12:06 PM, Satya Jandhayala < satya_jandhayala at yahoo.com> wrote: > Hi, > > I developed a Loop Interchange pass. Please take a look. > I have not incorporate data dependence analysis check. I can insert it when > the LoopDependenceAnalysis is available. > Have you tried using include/llvm/Analysis/LoopDependenceAnalysis.h ? Please

On Thu, Jun 23, 2016 at 11:34 PM, Adam Nemet <anemet at apple.com> wrote: > > > >> Hi Vikram, >> >> Is the analysis result specific to a loop nest or to a loop nest together >> with a set of reference groups? >> > The result is specific to each loop in the loop nest and the calculations > are based on the references in the loop nest. > >

On Jun 5, 2012, at 3:20 AM, Martin Apel <martin.apel at SIMPACK.de> wrote: > I am trying to implement loop unrolling in a context, where lots of constant propagation has taken place. > Unrolling an outer loop might make an inner loop have constant bounds, therefore I want to process the loops > outside in, i.e. from parent loops to nested loops. > Unfortunately the standard loop

I am having problems passing analysis results to transformation passes, so I reduced my testcase into the following bare bone: Pass1: simple FunctionPass, counting functions Pass2: transformation pass, for now, just trying to obtain a reference of Pass1 using AU.getAnalysis<Pass1>() inside its runOnFunction(). When I run it, I get the following runtime error: opt -load

Hi All, the attached patch performs the splitting in the proposed manner. before applying the patch, please execute svn cp lib/Transforms/Scalar/LoopUnroll.cpp lib/Transforms/Utils/UnrollLoop.cpp to make the patch apply and preserve proper history. Transforms/Utils/UnrollLoop.cpp contains the unrollLoop function, which is now used by the LoopUnroll pass. I've also moved the

Hi, I would like to give a quick update on what my current design and implementation go like. Basically, the `FunctionToLoopPassAdaptor` is now modified to a generic version `FunctionToLoopUnitPassAdaptor`, which allows re-using the existing codes to implement `FunctionToLoopNestPassAdaptor`, with the help of additional metadata associated with `Loop` and `LoopNest`. Both

Something very scary just happened to me while I was creating a ksh script to rsync mulitple FS between two hosts. Here is the script, notice the 'i' at the end of rsync line, it got put there by mistake. You also see the contents of $FSLIST cat'd below the script. When I ran this, it started to delete files in root's home directory and place files from the fist FS,

How do you expect people to be able to tell you if you are using it properly if they can't see how you are using it? Cameron On Jan 12, 2012, at 12:22 PM, Ryan Taylor wrote: > I'm not sure it's a bug. If I don't know if I am properly using it then how would I know it's a bug and not simply a user issue? If it sounds like a bug to you then I will file it. :) > > On

Setup: ------ config.h: #define USE_PAM 1 sshd_config: PasswordAuthentication yes PermitEmptyPasswords yes UsePAM no ------ With the above config, and a user with no password, logging in with v2 gives no password prompt (because auth-method none works), but in v1, a password is still prompted for (empty is accepted though, just have to press enter). If UsePAM is enabled, no prompt is

Hi, Thanks for your help! I've checked the sources that you mentioned. Currently, I think that I would need to implement a FunctionToLoopNestPassAdaptor which is essentially the same as the FunctionToLoopPassAdaptor but operates only on LI.getTopLevelLoops(). We might also need a LNPMUpdater (LoopNestPassManagerUpdater) which disallows adding inner-loops back into the pipeline, and

I am trying to use ExtractLoop() but I am getting segFaults: 0 opt 0x00000000008edc2f 1 opt 0x00000000008edfda 2 libpthread.so.0 0x00007ffe21203c60 3 opt 0x0000000000895ed9 llvm::Value::getName() const + 9 4 LLVMEXITCDFG.so 0x00007ffe202b80d7 5 opt 0x00000000006fc6e7 llvm::LPPassManager::runOnFunction(llvm::Function&) + 1143 6 opt

---------- Forwarded message ---------- From: Ryan Taylor <ryta1203 at gmail.com> Date: Thu, Jan 12, 2012 at 12:22 PM Subject: Re: [LLVMdev] Extract Loop Failing To: Cameron Zwarich <zwarich at apple.com> I'm not sure it's a bug. If I don't know if I am properly using it then how would I know it's a bug and not simply a user issue? If it sounds like a bug to you then

On Wed, Apr 8, 2009 at 10:26 AM, Kshitiz Garg <ksh.cseiitk at gmail.com> wrote: > Neither is there a Phinode for a Maybe you need to run mem2reg first? -Eli

Like the subject says. -- Casey Carter Casey at Carter.net ccarter at uiuc.edu AIM: cartec69 -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: patch URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20020917/496d0a9c/attachment.ksh>

It looks like this problem only exists on nested loops, ideas? On Thu, Jan 12, 2012 at 11:44 AM, Ryan Taylor <ryta1203 at gmail.com> wrote: > Is it not a good idea to try and extract loops that have multiple exits? > > > On Thu, Jan 12, 2012 at 10:44 AM, Ryan Taylor <ryta1203 at gmail.com> wrote: > >> I am trying to use ExtractLoop() but I am getting segFaults:

Is it not a good idea to try and extract loops that have multiple exits? On Thu, Jan 12, 2012 at 10:44 AM, Ryan Taylor <ryta1203 at gmail.com> wrote: > I am trying to use ExtractLoop() but I am getting segFaults: > > 0 opt 0x00000000008edc2f > 1 opt 0x00000000008edfda > 2 libpthread.so.0 0x00007ffe21203c60 > 3 opt 0x0000000000895ed9

On May 7, 2013, at 8:26 PM, zhiyuan yang <sjtu.yzy at gmail.com> wrote: > Hi, > > I am writing a loop pass to replace the backedge with an edge from latch to exit. > Now I just replace the terminator of latch with another BranchInst, and the loop will not be a loop after my pass. However, it turns out a failure of loopverify after executing my pass: > > opt:

Hi Adam, On Wed, Mar 23, 2016 at 1:50 PM, Adam Nemet via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > On Mar 22, 2016, at 5:13 PM, Philip Reames <listmail at philipreames.com> > wrote: > > > > On 03/20/2016 05:38 AM, Aries Gunawan via llvm-dev wrote: > > > *Loop Dependence Analysis Infrastructure. *I have looked in the source > codes repo and I