search for: newtarget

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2015 Sep 30
3
New LLVM backend Target: compile procedure
...s.txt, CallingConv.h to take in this new Target. Then i deleted the files under the current build/ and started the LLVM build process anew. Is all of this the right way to go about this ? I expect i'll make have many issues/fixes to iterate over when modifying the files for my newTarget. Given, the build takes a long time, is there a way to do this faster ? Already been waiting 20mins for it to finish. Thanks, AX -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150930/3155a06c/attachment.h...
2008 Nov 05
1
How do I read a text (.csv) file to match a matrix/cross tab? (Object confusion??)
...12040 2 2 2 3 2 7 2 2 2 1 1 1 1 9012050 1 1 1 1 1 1 1 2 2 2 1 1 5 ...{More}... I'm trying to read/process it like this: > NewTargetData <- read.table("C:/Data/R/NewTarget.csv", header=TRUE, sep=",", na.strings="NA", dec=".") > NewTargetX1Sums <- as.matrix(NewTargetData) > NewTargetX2Sums <- apply(NewTargetX1Sums, 1, sum) The structures of CurrentX1Sums and NewTarg...
2008 Oct 31
0
Why are these different?
...g the existing totals using as.matrix(xtabs(~tripid_nu+lineon, data=SurveyData)) and reading a .csv table of target values. I can't even get them to list out as similar data items. My idea is to do something like this, but I don't know how to do it in R SurveyData$X1 = NewTargetX1Sums[Trip,Stop] / CurrentX1Sums[Trip,Stop] That is; a different value for X1 for each [Trip,Stop] combination Should I be using as.matrix? Why doesn't NewTargetX1Sums "name the rows" when CurrentX1Sums does? Why does NewTargetX1Sums have dots in t...
2008 Oct 30
1
Trying to "expand" some data - Newbie needs help
...sing values" (many combinations will have no record) I'll need a second "expansion factor" for each "row". I've included my "work to date" below, but I'm not very close to getting this right. My first question is why CurrentX2Sums seems OK but NewTargetX2Sums has no totals? I've added the total to the "ID". How do I do this correctly? I expected CurrentX2Sums (and NewTargetX2Sums) to print in column form. How do I make it do so? t(CurrentX2Sums) doesn't seem to do the trick. How do I avoid getting e.g. "De.S...
2015 Mar 15
2
[LLVMdev] On LLD performance
On Sat, Mar 14, 2015 at 2:52 AM, Nick Kledzik <kledzik at apple.com> wrote: > Rui, > > Thanks for this write up and the work you are doing to improve performance. > A couple of thoughts: > > * In the old days, linking was I/O bound so the linker run tended to be the > same speed as cat’ing all the input files together. Now that spinning disks > are less common, I/O