similar to: flow-sensitive alias analysis

Perhaps by "value" you mean points-to set? Either way, flow-sensitivity can only give you more precise -- but still not necessarily exact -- answers. Yours, Andrey === Compiler Architect NXP On Fri, Mar 10, 2017 at 6:39 PM, Flamedoge via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > For a given argument of a call instruction in the cfg: Where does the > value of

On Sun, Mar 12, 2017 at 2:55 PM, Oliver Braunsdorf via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > Perhaps by "value" you mean points-to set? > > Thats right! I meant the points-to set. Sorry I didn't mention that. > I want to track back the value of the parameter to its definition -- an > "assignment" which could be indirect through a pointer

Hi, I was wondering, is there any code available on LLVM for flow sensitive context sensitive (fscs) pointer analysis? Thanks, Ray -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20111102/01246f86/attachment.html>

Hi, I'm looking for interprocedural AAs and have, of course, found https://llvm.org/docs/AliasAnalysis.html. However, the AAs that come bundled with LLVM do not work interprocedurally in a way that I need it (on/with stack variables). The two interesting looking AAs come with the optional `poolalloc' module that hasn't been updated in years (I guess

On Thu, 9 Aug 2007, David Greene wrote: >> intentionally does not publish all of the llvm options through cc1. We >> can add new options, but that has to be an explicit design decision. We >> do allow you to use some options through -mllvm -foo, but that won't help >> in this case. > Alias analysis is just the closest example of what I really need to do: >

Does anyone object to me removing the andersaa pass from mainline for 2.7? It is buggy and unmaintained, and people keep filing bugs about it because it is tantalizing. If someone wants to complete the work in the future, they can always resurrect the code from SVN. -Chris

On Thursday 09 August 2007 17:27, Chris Lattner wrote: > > So what's the right way to do this? There's the regalloc way, which > > invents a whole new class just to register register allocators and > > provide an option for picking one. But alias analysis already uses > > AnalysisGroup so a new class to register alias analysis passes isn't > >

Dear llvm-dev, After the first successful LLVM developers/users meeting in Google Australia, we (together with Jingling and Dean) will hold our second Sydney LLVM meeting in UNSW, Australia. Here are the details: Date Monday 5th of December 2016 Time 17:30 - 20:00 Location CSE Seminar Room (K17_113) (UNSW Map <http://www.cse.unsw.edu.au/about-us/contact-us/unsw-map/>) We hope to

Dear llvm-dev, After the first successful LLVM developers/users meeting in Google Australia, we (together with Jingling and Dean) will hold our second Sydney LLVM meeting in UNSW, Australia. Here are the details: Date Monday 5th of December 2016 Time 17:30 - 20:00 Location CSE Seminar Room (K17_113) (UNSW Map <http://www.cse.unsw.edu.au/about-us/contact-us/unsw-map/>) We hope to

Hi, there. Can I ask how to set up missing values in R? Suppose I want to assign the missing value to the elements in vector which is greater than zero like this: x<-c(1,3,-1,0,4); after the missing value assignment, x becomes (NA,NA,-1,0,NA). Thanks! Yulei $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Yulei He 1586 Murfin Ave. Apt 37 Ann Arbor, MI 48105-3135 yuleih at umich.edu

Hi, there. I have two questions about using R to create boxplots. 1. The function boxplot() plots the outliers. How can I label the exact values arount these outlier points? Does R have an option allow me to do that? 2. How can I put two boxplots in one x-y axis? Thanks. Yulei $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Yulei He 276 Grove St. Apt 3 Newton, MA 02466 617-796-7834(H)

Hi, there. I have two questions about the diagnostics in multivarite statistics. 1. Is there any diagnostics tool to check if a multivariate sample is from multivariate normal distribution? If there is one, is there any function doing it in R? 2. Is there any function of testing if two multivariate distribution are same, i.e. the multivariate extension of Kolomogrov-Smirnov test? Thanks for

Hi, there: Suppose I want create variables with indexes in their names, e.g., X_1_1, X_1_2, X_1_3, ..., X_1_10, X_2_1, X_2_2, X_2_3, .. X_2_10,..., X_10_1, X_10_2, ... X_10_10. It looks like I need to use 2 indexes I and J so I is looped from 1 to 10, and J is looped from 1 to 10. But I don't know how to automatically produce X with these combination of indexes. Should I use paste function?

Hi Alberto, I have not used this myself, but I think you should be able to visit your Instruction ‘users()’. I think the name this function was given is a bit confusing, but this returns an iterator range you can iterate through to find instructions that depend on a given one. Similarly, you have the function ‘uses()’ that can be used to traverse down the DAG when instructions are still on SSA

Hi, there. Suppose I already have sensitivities and specificities. What is the quick R-function to calculate AUC for the ROC plot? There seem to be many R functions to calculate AUC. Thanks. Yulei [[alternative HTML version deleted]]

Hi, there. Does anybody know how to plot a smooth density plot for some data simulated from certain distribution? Thanks. Yulei $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Yulei He 1586 Murfin Ave. Apt 37 Ann Arbor, MI 48105-3135 yuleih at umich.edu 734-647-0305(H) 734-763-0421(O) 734-763-0427(O) 734-764-8263(fax) $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

Hi, there. Suppose I have a bivarariate data matrix y1 and y2. I want to plot a 3-D picture of the estimated density f(y1, y2) against y1 and y2? How can I do that? Do I use persp() or density()? Thanks for your help. Yulei $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Yulei He 1586 Murfin Ave. Apt 37 Ann Arbor, MI 48105-3135 yuleih at umich.edu 734-647-0305(H) 734-763-0421(O) 734-763-0427(O)

Hi, there. Does anyone know the R function for calculating the cdf of bivariate normal distribution function? Thanks. Yulei [[alternative HTML version deleted]]

Hi, there: Could someone tell me a simple function of plot ROC curve and calculate AUC in R? My setting is very simple, a column of the true binary response and another column of predicted probabilities. Thanks! Yulei [[alternative HTML version deleted]]

Hi, there. Is there any function in R to plot the probability-probability plot (PP plot)? Suppose I am testing some data against normal. Thanks. Yulei $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Yulei He 1586 Murfin Ave. Apt 37 Ann Arbor, MI 48105-3135 yuleih at umich.edu 734-647-0305(H) 734-763-0421(O) 734-763-0427(O) 734-764-8263(fax) $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$