similar to: [LLVMdev] Any updates on SSAPRE project status ?

i wish to develop llvm SSAPRE compiler optimization for my engineering academic project .for,that i have a sample c++ program and its .ll file.anyone have SSAPRE implementation in c++. if anyone have, please give me that implementation immediately. joseykollam at gmail.com josey @ 9895685353 elw technologies cochin -------------- next part -------------- An HTML attachment was scrubbed... URL:

On Fri, Nov 25, 2011 at 6:41 AM, josey's...JJ frm kollam nw @ calicut.... <joseykollam at gmail.com> wrote: > i wish to develop llvm SSAPRE compiler optimization for my engineering > academic project .for,that i have a sample c++ program and its .ll > file.anyone have SSAPRE implementation in c++. if anyone have, please give > me that implementation immediately. In the old

Hi LLVMers, I am a PHD student in CS dept in UIUC, I am doing a project for Vikram's course, it is about PRE. I would like to know why you didn't choose SSAPRE in LLVM, since it seems to be more suitable for LLVM (it can operate directly on SSA form and avoid the conversion between SSA and bit-vector). Can anyone tell me the reason? Xuehai

On Fri, Apr 4, 2008 at 2:38 AM, Bill Wendling <isanbard at gmail.com> wrote: > On Apr 2, 2008, at 10:11 PM, Xuehai Qian wrote: > > Hi LLVMers, > > I am a PHD student in CS dept in UIUC, I am doing a project for > > Vikram's course, it is about PRE. I would like to know why you didn't > > choose SSAPRE in LLVM, since it seems to be more suitable for

On Apr 4, 2008, at 4:51 PM, Daniel Berlin wrote: > On Fri, Apr 4, 2008 at 2:38 AM, Bill Wendling <isanbard at gmail.com> > wrote: >> On Apr 2, 2008, at 10:11 PM, Xuehai Qian wrote: >>> Hi LLVMers, >>> I am a PHD student in CS dept in UIUC, I am doing a project for >>> Vikram's course, it is about PRE. I would like to know why you >>>

On Apr 2, 2008, at 10:11 PM, Xuehai Qian wrote: > Hi LLVMers, > I am a PHD student in CS dept in UIUC, I am doing a project for > Vikram's course, it is about PRE. I would like to know why you didn't > choose SSAPRE in LLVM, since it seems to be more suitable for LLVM (it > can operate directly on SSA form and avoid the conversion between SSA > and bit-vector). Can

hello all, i wish to develop llvm ssapre compiler optimization for my engineering academic project .for,that i have a sample c++ program and its .ll file.anyone have ssapre implementation in c++. if anyone have, please give me that implementation immediately. -- joseykollam at gmail.com josey @ 9895685353 elw technologies cochin -------------- next part -------------- An HTML attachment

On Fri, Apr 4, 2008 at 5:58 PM, Vikram S. Adve <vadve at cs.uiuc.edu> wrote: > On Apr 4, 2008, at 4:51 PM, Daniel Berlin wrote: > > > On Fri, Apr 4, 2008 at 2:38 AM, Bill Wendling <isanbard at gmail.com> > > wrote: > >> On Apr 2, 2008, at 10:11 PM, Xuehai Qian wrote: > >>> Hi LLVMers, > >>> I am a PHD student in CS dept in UIUC,

On Sun, Nov 3, 2013 at 9:19 AM, Christopher Wood <christopherwood07 at gmail.com> wrote: > On Sun, Nov 3, 2013 at 1:02 AM, Daniel Berlin <dberlin at dberlin.org> wrote: >> >> As for a "better" way to implement PRE, it depends on what algorithm >> you want to use. If you just want to write a PRE pass, that's easy >> enough without dominance

On Sun, Nov 3, 2013 at 1:02 AM, Daniel Berlin <dberlin at dberlin.org> wrote: > As for a "better" way to implement PRE, it depends on what algorithm > you want to use. If you just want to write a PRE pass, that's easy > enough without dominance frontiers. > I simply want to write a PRE pass to get a better understanding of the transformation. Any tips on where to

Is there a reason this is better than the modified algorithm created by Ferrante? It looks like yours has as bad a worst case time bound in reality. That is, the algorithm runs in O(sum of the size of all the dominance frontiers). http://www.cs.rice.edu/~keith/Embed/dom.pdf See figure 5. It will only touch nodes actually in the dominance frontier. This is what GCC uses. There are actually real

Hi Daniel, Thank you for your detailed reply, and thank you for working on GVNPRE. I’d more than happy to test/evaluate it with our benchmark once it is ready. Please let me know if you need any help. Thanks, Taewook From: Daniel Berlin <dberlin at dberlin.org> Date: Tuesday, April 4, 2017 at 6:13 PM To: Taewook Oh <twoh at fb.com> Cc: "llvm-dev at lists.llvm.org"

E-path PRE requires the program in SSA form like SSAPRE algorithm. Then it finds the eliminatable path (e-path) for an expression and converts partially redundant to fully redundant and removes redundancy Chayan On Mon, Jun 7, 2010 at 1:58 PM, Eli Friedman <eli.friedman at gmail.com> wrote: > On Sun, Jun 6, 2010 at 8:56 PM, Chayan Sarkar <chayan.ju at gmail.com> wrote: >> Hi

Dear all, I encountered a problem on starting and using the R v 2.7.2 installation on my PC running Windows Vista and would appreciate your help. When R was first started, the Rgui returned several error messages: Error in structure(.Internal(Sys.getenv(as.character(x), as.character(unset)$ unsupported conversion Error in file.exists(name) : unsupported conversion in

Hi Daniel, Got it. If that's the case, can I implement it under the guidance of your insights/prototype? I think I can spend more time on implementation. Thanks, Taewook ________________________________ From: Daniel Berlin <dberlin at dberlin.org> Sent: Tuesday, April 4, 2017 9:41:30 PM To: Taewook Oh Cc: llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] [NewGVN] Plan for GVNPRE? Of

On Apr 4, 2008, at 8:28 PM, Daniel Berlin wrote: > On Fri, Apr 4, 2008 at 5:58 PM, Vikram S. Adve <vadve at cs.uiuc.edu> > wrote: >> >> >> Dan, >> >> Doesn't the paper also assume the invariant that phi operands are >> effectively dead after the Phi, which is true right after SSA is >> constructed, but potentially not after

On Sun, Sep 14, 2014 at 01:12:58AM +0800, Amos Kong wrote: > On Thu, Sep 11, 2014 at 09:08:03PM +0930, Rusty Russell wrote: > > Amos Kong <akong at redhat.com> writes: > > > When I check hwrng attributes in sysfs, cat process always gets > > > stuck if guest has only 1 vcpu and uses a slow rng backend. > > > > > > Currently we check if there is

On Sun, Sep 14, 2014 at 01:12:58AM +0800, Amos Kong wrote: > On Thu, Sep 11, 2014 at 09:08:03PM +0930, Rusty Russell wrote: > > Amos Kong <akong at redhat.com> writes: > > > When I check hwrng attributes in sysfs, cat process always gets > > > stuck if guest has only 1 vcpu and uses a slow rng backend. > > > > > > Currently we check if there is

Dear all, I have a question regarding the odfweave. I created an odt file (test_input.odt) using OO.o for WIndows XP. The code is generic. ---- Code for odt ----------- \Sexpr{dim(iris)[1]} <<listofSpecies, echo=FALSE, results=xml>>= odfItemize(levels(iris$Species)) @ Table 1: <<Table, echo=FALSE, results=xml>>= data.frame(N =tapply(iris$Petal.Length, iris$Species,

Message: 6 Date: Tue, 6 Aug 2013 10:46:19 -0400 From: Chad Rosier <chad.rosier at gmail.com<mailto:chad.rosier at gmail.com>> To: llvmdev <llvmdev at cs.uiuc.edu<mailto:llvmdev at cs.uiuc.edu>> Subject: [LLVMdev] Potential SimplifyCFG optimization; hammock to diamond transformation Message-ID: <CAMo3wbR6x1wBzb17=GrkERV7kvzx2RdpuheFzyxkQEs3BBvKaw at