similar to: [LLVMdev] LLVM-gcc scheduler

Displaying 20 results from an estimated 300 matches similar to: "[LLVMdev] LLVM-gcc scheduler"

2004 Sep 23
2
[LLVMdev] global register allocators and spill code
Hello Alkis, I am writting a global register allocator, and while I was searching the web to find useful links I found your message LLVMers: http://mail.cs.uiuc.edu/pipermail/llvmdev/2004-February/000860.html I would appreciate it if you could send me the code or tell me how to access it. Thanks, Samah
2003 Jul 13
1
bootstrap for hclust
dear group members, I am looking for a function that assess the stability of cluster. The result of hclust function is an hclust object which can be plot as a dendrogram. However to have confidence in the tree topology usualy bootstap is applied. I understand that I can apply bootstarp on the original data and then run hclust(dist() ) as much as I resampled but how to comapre the topologies the I
2004 Jun 09
1
GlmmPQL
Dear all, I have two questions concerning model simplification in GlmmPQL, for for random and fixed effects: 1. Fixed effects: I don't know if I can simply specify anova(model) and trust the table that comes up with the p value for each variable in the fixed effects formula. I have read that the only way to test for fixed effects is to do approximate wald tests based on the standard errors
2008 Jan 13
4
For Loop performance
Hello, Newbie question and hope you can help . I have two vector V1 and V2, where length(V2) = length of (V1) * 2; length(V1) ~ 16,000. For each member in V1, I need to compare 2 element of V2 for equality i.e. for (I in 1:length (V1)) { if ( v2[i] == v1[i] & v2[i+1]==v1[i] ){ statement_1 statement_2 . } } This for-loop is too slow
2003 Jun 27
1
samba not working with ldap
hello list, I'm trying to configure my samba server to work with ldap , but it seems that samba cannot understand the ldap options in the configuration file , when I run testparm, I am sur that I installed samba -with-ldapsam option , and I can find these options in the man page of smb.conf , so I wamder what can the problem be , any suggestions please
2008 Sep 05
3
comparing two files
Hi there I have two object on is a vector T and the other is dataframe C. vector T has more no of rows when comapred with a dataframe Ccolumn[,2].I want to find the the missing rows in dataframe C.That is those values that are not matchig in dataframe C[,2] Kindly give me suggestion on how to go about it. Ramya -- View this message in context:
2011 Jul 28
0
_: how to replace values in x by means in subgroups created in ...(not loops)
Re:_: how to replace values in x by means in subgroups created in ...(not loops) Thanks, below some code and reply: #_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_# #------------------------------------------------------- # my slow function with loops: # replace_x_by_locallyMean_x_4_0s_in_y.f(x,y) #-------------------------------------------------------
2004 Dec 01
0
Samah ibrahim's invitation
Hi, I have created an account for myself and another one for you -- to send free text (SMS) messages to mobile phones. Can you please click on the link below to complete your sign-up. Don't worry it is quick. :-). http://www.sms.ac/registration/Intro.aspx?InviteId=pfii83t09g00najk4o4s2dv5spt82be23njep2pch3i1ng If you're already a member of SMS.ac, click here:
2015 Jul 28
0
[LLVMdev] Notice for out-of-tree maintainer: RegisterScheduler::setDefault removed
Hi all, Just a notice for out-of-tree maintainer, I removed RegisterScheduler::setDefault in r243388. It was used to override the default command line option that selects the DAG scheduler to use. Instead of hacking into the command line plumbing, a target that wants more control over the selection of the scheduler than it already has with setSchedulingPreference has a SubTargetHook
2009 Oct 29
3
Removing & generating data by category
Dear R users, Basically, from the following arbitrary data set: a <- data.frame(id=c(c("A1","A2","A3","A4","A5"),c("A3","A2","A3","A4","A5")),loc=c("B1","B2","B3","B4","B5"),clm=c(rep(("General"),6),rep("Life",4))) > a
2003 Jan 16
1
help drawing kaplan-meier plot starting from 0
Dear help news reader, I'm trying to draw a Kaplan-Meier curve and would like to ask the news group for some help Supposing I have study comapring two drugs, "A", and "B" and I recorde the time to get to the clinical endpoint (Time), in my case becommming virus free. I have setup the following frame: Time c Drug 1 5 1 A 2 7 1 B 3 2 1 A 4 10 1
2011 Jan 12
1
DTMF not being heard correctly by far end conference system
Hi there I have two different asterisk systems (both 1.4) whose dtmf tones are not being picked up by a particular conference system users are dialling into. I can call myself with the phones and hear the tones, but I am guessing perhaps they are too short or somehow different. I have looked and looked but can't nail down the reason. I don't believe this is a general issue, rather some
2012 Dec 14
0
No subject
BIOSs that don't support ISOLINUX, and it would be really helpful if you could tell us what the seriousness of the problem is, because we are supposed to be releasing Debian GNU/Linux 3.0 in about 3 weeks, so testing time is short. Do you know how the standard multiboot feature of mkisofs comapres to all of these? It's supposed to fail on some BIOSes, but in a way that means that you
2010 May 18
2
[LLVMdev] Fast register allocation
As you may have noticed, I have been working on a fast register allocator in the last week. The new allocator is intended to replace the local allocator for debug builds. Both allocators use a local allocation strategy. Each basic block is scanned from top to bottom, and virtual registers are assigned to physical registers as they appear. There are no live registers between blocks. Everything is
2005 Jun 03
2
Simplify formula for iterative programming
Dear R-ians, I am looking for the simplification of a formula to improve the calculation speed of my program. Therefore I want to simplify the following formula: H = Si (Sj ( sqrt [ (Ai - Aj)?? + (Bi - Bj)?? ] ) ) where: A, B = two vectors (with numerical data) of length n sqrt = square root Si = summation over i (= 0 to n) Sj = summation over j (= 0 to n) Ai = element of A with index i Aj
2009 Jan 08
1
fps low comapred torunning on windows
Im having a issue with games that i can play on windows fine..have very low frame rates under wine ..Games like HL2,CS Source ,,run fine on windows..but with same settings in wine its more like a slide show..I have a ATI card and have Debian lenny's fglxr drivers installed..Native linux 3d games run fine.maybe a bit slower than the windows version..but I believe that has to do with Ati drivers
2006 Dec 19
3
[LLVMdev] alias-aware scheduling
Hello, I did a little experiment modifying LLVM to be able to use alias-analysis information in scheduling so that independent memory operations may be reordered. Attached is a patch which implements this. I copied some routines from DAGCombiner.cpp for using SDOperands with alias queries; it should probably be factored out somewhere so the code can be shared. I reorganized
2020 Jul 11
2
[RFC] Introducing classes for the codegen driven by new pass manager
(NPM: new pass manager; LPM: legacy pass manager) Hello, community While we're still working towards using NPM for optimizer pipeline by default, we still don't have a machine pass interface and the corresponding machine pass manager using NPM. The potential benefits using NPM aside, this inhibits us from making any progress on deprecating LPM for the codegen pipeline which blocks
2010 Aug 09
2
[PATCH 0 of 2] Scheduler: Implement yield for credit scheduler
As discussed in a previous e-mail, this patch series implements yield for the credit scheduler. This allows a VM to actually yield (give up the cpu to another VM) when it wants to. This has been shown to be effective when used in the spinlock code to avoid wasting time spinning when another vcpu is not currently scheduled. _______________________________________________ Xen-devel mailing list
2012 Sep 29
0
[LLVMdev] LLVM's Pre-allocation Scheduler Tested against a Branch-and-Bound Scheduler
Hi Ghassan, this is very interesting, however... > We are currently working on revising a journal article that describes our work > on pre-allocation scheduling using LLVM and have some questions about LLVM's > pre-allocation scheduler. The answers to these question will help us better > document and analyze the results of our benchmark tests that compare our > algorithm with