search for: xun

Displaying 20 results from an estimated 31 matches for "xun".

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2013 Sep 16
2
[LLVMdev] CMake problem of LLVM 3.3
...I'm new for LLVM. Just downloaded the LLVM. I used cmake to compiler the LLVM3.3, but found an error, because it can not automatically compiler the target description file (*.td) to the .inc file. But when I tried the LLVM 3.2, It is ok. Could your give me some suggestion? Regards' Xun -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130916/79997989/attachment.html>
2020 Oct 05
2
llvm.dbg.declare constraints
...l for debug info IR metadata verifier things > > I don't think the verifier's rigorously comprehensive - so probably somewhere between "intended/acceptable" and "a bug". > > Not sure what the consequences might be. > > On Sun, Oct 4, 2020 at 10:03 PM Xun Li via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: > Hi, > > In the LLVM documentation it says "there can only be one call to > llvm.dbg.declare for a given concrete local variable." > However we don't seem to be checkin...
2013 Sep 16
0
[LLVMdev] CMake problem of LLVM 3.3
Hi Xun, On 16/09/13 03:42, Xun Chen wrote: > Hi, Guys: > > I'm new for LLVM. Just downloaded the LLVM. > I used cmake to compiler the LLVM3.3, but found an error, because it can > not automatically compiler the target description file (*.td) to the .inc file. > But when I...
2020 Oct 05
2
llvm.dbg.declare constraints
...can only be one call to llvm.dbg.declare for a given concrete local variable." However we don't seem to be checking it. opt tool can process IR that violates this rule without complaining. Is this intended, or is it a bug? What would be the consequence when this constraint is broken? -- Xun
2002 Aug 28
0
user defined function in rpart
...hat there is nothing for categorical cases because i am not using any caterorical variables in my test. Thanks Nicholas tst.eval<-function(y, wt, parms){ dev<- sum(residuals(coxph(y~-1))^2) list(label= sum(y[,2]), deviance=dev) } tst.split<-function(y, wt, x, parms, continuous){ xun<-sort(unique(x)) n <- nrow(y) ndev<-sum(residuals(coxph(y~-1))^2) gd<-rep(0,n-1) dir<-rep(1,n-1) if (continuous) { for(i in xun[xun<max(xun)]){ lft<-try(sum(residuals(coxph(y[x>i]~-1))^2)) rt<-try(sum(residuals(coxph(y[x<=i]~-1))^2))...
2020 May 08
3
Noncapture use of locals disabling TailRecursionElimination
...5729474d671a58f6/llvm/test/Transforms/TailCallElim/basic.ll#L66), I found it referring to rdar://14324281 and PR962. What are they? These haven't been updated since 2014, so I wonder what is the latest state and have them been resolved? cc nicholas who authored the original code. Thanks! -- Xun
2011 Apr 01
2
[LLVMdev] Enable soft-float
...egarding using LLVM: 1. How to enable soft-float when building llvm-gcc? 2. How to let llvm-gcc generate native code (binaries) for Sparc? Do I have to compile glibc or newlib for Sparc and link with it together? I am kinda confused so it would be great if anyone could offer some help. Thanks! -- Xun Li Computer Architecture Lab Department of Computer Science University of California, Santa Barbara
2020 May 08
1
Noncapture use of locals disabling TailRecursionElimination
On 2020-05-08 2:58 p.m., Xun Li wrote: > Eli, > Yes I was referring to AllCallsAreTailCalls. I will take a look at how > to improve this. > > Nick, > Thanks. I agree that's the proper constrain to mark a call as > tailcall, however not being able to mark a call as tailcall shouldn't > completely...
2011 Apr 02
1
[LLVMdev] Assembler and linker
Hi, Since LLVM does not contain an assembler and linker to generate native code, do people have to write their own assembler if the target is different from the host? Or did I misunderstand something? Thanks. Xun Li ArchLab Department of Computer Science University of California, Santa Barbara
2011 Apr 01
0
[LLVMdev] Enable soft-float
On 3/31/11 8:39 PM, Xun Li wrote: > Hi All, > > I am working on a custom defined architecture which implements Sparc > ISA but without floating point instructions. > I have two questions regarding using LLVM: > 1. How to enable soft-float when building llvm-gcc? There might be an option when configuring...
2011 Apr 01
2
[LLVMdev] Enable soft-float
On Thu, Mar 31, 2011 at 6:47 PM, John Criswell <criswell at illinois.edu> wrote: > On 3/31/11 8:39 PM, Xun Li wrote: >> >> Hi All, >> >> I am working on a custom defined architecture which implements Sparc >> ISA but without floating point instructions. >> I have two questions regarding using LLVM: >> 1. How to enable soft-float when building llvm-gcc? > >...
2020 May 08
1
Noncapture use of locals disabling TailRecursionElimination
On 2020-05-08 1:34 p.m., Xun Li wrote: > Hi, > > I was looking into the implementation of TailRecursionElimination, and > noticed that we have the constrain that if any call uses a local, even > though it doesn't capture the local, it would still prohibit TCE. This > contain seems unnecessary and overly l...
2011 Apr 03
1
[LLVMdev] llc -soft-float does not work
Hi, I was trying to use llc with soft-float option to generate soft-float code for Sparc. But it does not work. With or without -soft-float option will generate the same code for llc. Is this still an experimental feature? -- Xun Li Computer Architecture Lab Department of Computer Science University of California, Santa Barbara
2011 Mar 14
0
[LLVMdev] Questions about linking with math library using llvm
...or the local machine and run "gcc test.s", it will prompt the error saying that there are undefined reference to math functions. So the "-lm" option in llvm-ld really did not link the math functions. How could I link those math functions into the compiled assemblies? Thanks. -- Xun Li Computer Architecture Lab Department of Computer Science University of California, Santa Barbara -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20110314/11e1fc23/attachment.html>
2011 Apr 01
0
[LLVMdev] Enable soft-float
Hi, > > llvm-gcc assumes that there's already a native code C library available to > > use. 鼦ll the systems of which I know already come with a C library. 狢f you > > somehow don't have a C library for your system, you'll have to compile one. > > > > Yes every system comes with C library implementations but if the > target architecture is different
2011 Apr 12
0
you must always do my fate, because you're a man.
someone do anything to trusted fame, and always boxed results reputation; Lei feng's good reputation, but never bring shenzhou; Someone will write to grow quickly in the world of words, the results were forgotten; Lu xun SuXiu enviest electrum, but the history. Ask the world article a few articles can keep? A star-filled sky, take a crescent moon. Someone leave no stone unturned to pursue a long life, the results life mediocrity. The premature death, but leave WangBo bards sublime. A few people was notorious throug...
2020 Nov 18
0
[RFC] Coroutine and pthread_self
...eference. However the address to such reference can change after a coro.suspend. This is not taken care of today. In this thread I would like to focus on the issue with pthread_self first, but it's good to have context regarding the thread local storage issue when discussing solution space. -- Xun
2001 Jan 24
0
DSC 2001: 2nd CFP
...mith MathSoft Detlef Steuer Universität der Bundeswehr, Hamburg Deborah Swayne AT&T Labs Duncan Temple Lang Bell Labs, Lucent Technologies Luke Tierney University of Minnesota Antony Unwin Universität Augsburg Gregory Warnes Pfizer Global Research & Development Chen Xun Merck Research Laboratories There will be a two-day extension focusing on the future of the R project. Most members of the R Core Development Team will participate in this extension, which is open to everyone else interested. We invite papers on topics related to statistical computing. Deadli...
2009 Dec 06
0
STATISTICAL ANALYSIS OF TEXT EMAILS Re: Refreshments after SOMS Seminar Friday 3:30-4:30 in HBB 334
...nnis Jack; Carty, Dillon M; Cinder, Matthew Robert; Duraisamy, > Praveen Raja; Erar, Bahar; Ezell, Ashley Renee; Fajolu, Olufemi Nelson; > fjiang6; Harper, Matt (Matt); Huang, Xia; Jarajapu, Neeharika; Jeong, > Jaehwan; Kim, Je Guk; Kitchens, Karin Elizabeth; Kodra, Evan Anton; Kuang, > Xun; lge; Liu, Nancy; Loghavi, Mina; Lu, Xin (Lucy); Mathias, Blake Dustin; > Mcclary, Erica Whitney; Muindi, Pius Matheka; Ohri, Ajay; Pan, Chun; Pannell > Jr, T Allen (Allen); Robson, Paul Andrew; Romanova, Anna V; Roth, Wendy; > Shah, Reshma; Shipman, Michael Livingston; Turan, Esra; Vepkhv...
2005 Feb 26
1
[Fwd: [Xen-changelog] Move xcs to unix domain sockets.]
Just forwarding this changelog from yesterday. xcs now uses Unix domain sockets in unstable. This was a hot thread a couple months back with strong opinions on both sides and no clear resolution on the list, so I thought some people might like to know the developers'' resolution. This should be good news for those seeking tighter dom0''s, particularly those who