similar to: [LLVMdev] copy instructions

Displaying 20 results from an estimated 1000 matches similar to: "[LLVMdev] copy instructions"

2011 Apr 23
2
[LLVMdev] copy instructions
It is my understanding, the alloca memory routines are used for forcing variables to be allocated on the stack frame -- which you would want for source level debugging. When SSA registers are used, LLVM will decide what goes into registers and what will spill over to the stack frame. I want the latter. --w Wayne O. Cochran Assistant Professor Computer Science wcochran at vancouver.wsu.edu
2011 Apr 23
0
[LLVMdev] copy instructions
On Fri, Apr 22, 2011 at 10:40 AM, Wayne Cochran <wcochran at vancouver.wsu.edu> wrote: > This is a simple SSA code generation 101 question. > > If I follow the IR code generation techniques in the Dragon book the > statement >  x = y + z > would translate into something like this in SSA/LLVM >  %0 = add %y, %z >  %x = %0 > Obviously "copy instructions"
2011 Apr 23
0
[LLVMdev] copy instructions
The mem2reg pass will rewrite allocas and loads and stores to SSA virtual registers. Essentially it's a transformation from non-SSA to SSA form. That said, I don't know if you want your students to implement their own SSA transformation. Reid On Sat, Apr 23, 2011 at 1:57 PM, Cochran, Wayne Owen <wcochran at vancouver.wsu.edu> wrote: > It is my understanding, the alloca memory
2008 Oct 24
3
more smbd CPU mystery
Well I have determined that everytime someone logs in/logs out of a windows box in our lab *ALL* of the files in "My Directory" are copied from/to the file server to the local client. Needless to say this is retarded and needs to stop. The local sys admin needs to perform some windows voodoo to redirect this directory. Still this brings the mystery as to why smbd would take up so much
2008 Oct 23
3
high cpu load
I think I have narrowed down the problem why smbd processes are soaking up so much CPU on our file server. Here are some selected samples from strace output as I attached to the offending smbd process: Culprit #1 I took three sample snapshots, each lasted for several seconds, and I took them minutes apart from each other. I noticed many lines involved stat'ing the a single file in the
2008 Oct 22
2
smbd high cpu load
We have a Linux file server for a set of computer science and engineering labs where each lab contains machines running Mac OS X, Ubuntu Linux, or some incarnation of Windows. At times the these machines become almost unusable and I think I have narrowed the problem to smbd processes soaking up all the CPU on the server. Running 'top' on the server reveals a dozen or so entries like
2017 Aug 19
1
[PATCH] nv50/ra: Only increment DefValue counter if we are going to spill
This is in preparation of an upcoming patch changing how we keep track of the defs. Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> --- src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp
2010 Mar 11
1
winbind doing dns on short domain
Hi all: I'm building an authentication infrastructure for combined windows plus linux clients. To that end, I have a Win Server 2008r2 ADS and a win svr 2008r2 client, and an ubuntu 9.10 client running the default samba + winbind (whatever is in their production repos). I had it 95% working this morning...Then all of a sudden, all winbind queries died. No idea why. I spent the entire day
2005 Apr 11
4
R: function code
HI sorry to be a nuisance to all!!! how can i see the code of a particular function? e.g. nnet just as an example
2010 Sep 28
2
cochran Q test
Dear all, I am trying to look for a built in function that performs the cochran Q test. that is, cochranq.test(X) where X is a contingency table (maybe a matrix or data.frame). The output will naturally be the test statisitcs, p-value, etc. A quick search on Google gives me the cochran.test in the 'outlier' package, but I had a look at the description of the test and it doesn't look
2010 May 10
4
winbind ubuntu 9.10 crashing machine
Hi all: I've got a couple Ubuntu 9.10 machines that are suffering from a recurring failure of winbind that essentially crash the machine. When the system is in the "crashed state", one can ping the system, but all forms of login fail. It will not even respond to tftpd requests; ssh connections "time out", but the initial port is opened (just no connect). Rebooting does
2007 Nov 05
1
Help with cochran.test
Hi, I have been trying to use the function cochran.test from the Outliers package to test for homogeneity of variance. This works well except when I use transformed data. Would anyone have an idea why it doesn't work and how I could do the cochran test on transformed data? Thanks, Stephanie >library(outliers) > set.seed(1234) > x=rnorm(100) >
2004 Jan 20
1
rsync on Interix WSU 3.5
I'm need to run a rsync server on a Quad 2.8Ghz , 1Gb RAM, 1Terabyte of disk.. Dell 725N - it's a storage, NAS type box running W2K, RAID 5 etc.. A real beast.. :-) The Unix guys want to backup their boxes to this beast using rsync clients. It would seem that Windows Services for Unix (WSU) is the key.. Current version gives me a fully compliant POSIX environment, not reliant on
2012 Nov 24
2
[LLVMdev] Uninitialized variable - question
On 24/11/2012, at 10:21 PM, Nick Lewycky wrote: > > Passing an uninitialized value as a function argument is undefined behaviour on the spot, regardless of what the callee does (even if it never references that argument). Cite reference? No? Then you're guessing ;) > > That aside, there is no way that 'i' has the same value, since it has no value. This is definitely
2010 Sep 15
1
cochran-grubbs tests results
Hello, I'm new in this R world and I don't know much about statistics, but now I have to analize some data and I've got some first queries yet: I have 5 sets of area mesures and each set has 5 repetitions. My first step is to check data looking for outliers. I've used the outliers package. I have to use the cochran test and the grubbs test in case I find any outlier. The problem
2008 Nov 22
5
xvm start xend won''t work
After install of update snv_101b the xend daemon dosn''t start any more. This is what I saw in the xend.log file [2008-11-22 10:58:59 572] INFO (SrvDaemon:334) Xend Daemon started [2008-11-22 10:58:59 572] INFO (SrvDaemon:338) Xend changeset: Mon Oct 13 22:14:51 2008 -0700 15904:94bd0a643efe. [2008-11-22 10:58:59 572] INFO (SrvDaemon:345) Xend version: Unknown. [2008-11-22 10:58:59 572]
2012 Sep 18
1
Cochran-Mantel-Haenszel test
Hello, I have some satellite tag time-at-depth (TAD) frequency data that I would like some help with. The data was transmitted via satellite as percent time spent in each of 7 depth bins (0m, 0-1m, 1-10m, 10-50m etc.), binned over 6-hour intervals. I categorized each row of data corresponding to a date and time into summer vs. winter, and day vs. night, and then summed and averaged the given
2009 Jun 01
1
using "cochran.test()" as a "mcnemar.test()" ?
Hello all I wish to perform a mcnemar.test() for a 5X5 matrix. Wikipedia tells me (http://en.wikipedia.org/wiki/Cochran_test) I should turn to cochran.test. The only place I found it was in the "outliers" package, but the command cochran.test() acts differently then mcnemar.test() , and doesn't take a table as input. Any ideas on how to use it ? #Example code: aa =
2006 Aug 17
6
Memory error
I''m using ruby on rails on a Macbook Pro with sqlite3. I''m finding that memory for the ruby process stays about 20mb until I hit an error after which the mermory doesn''t seem to be released and keeps going up until I can''t use my machine. What could be causing this? is it using sqlite3? have I set up rails or ruby wrong? Tim -------------- next part
2009 Jun 04
4
Cochran’s Q statistic
Does anyone know which package include the computation of Cochran’s Q statistic in R? jlfmssm [[alternative HTML version deleted]]