similar to: [LLVMdev] loop transformation: uniquely identifying a loop within a program

On Nov 10, 2011, at 2:39 AM, Tatenda M. Chipeperekwa wrote: > hi all, > > We are writing a loop transformation using the llvm loop pass class, but we do not want to run the pass on all loops within a program. We are looking for suggestions on how we can uniquely identify certain loops that we want to transform. So far, we are working on a suggestion to transform the loops depending on

Dear all, let say I have following list: Dat <- vector("list", length = 26) names(Dat) <- LETTERS My_Function <- function(x) return(rnorm(5)) Dat1 <- lapply(Dat, My_Function) However I want to apply my function 'My_Function' for all elements of 'Dat' except the elements having 'names(Dat) == "P"'. Here I have specified the name

I have the following FORTRAN code converted to a DLL: ! my_xmean.f90 ! ! FUNCTIONS/SUBROUTINES exported from my_function.dll: ! my_function - subroutine ! subroutine my_xmean(X,N,XMEAN) ! Expose subroutine my_function to users of this DLL ! !DEC$ ATTRIBUTES DLLEXPORT,C,REFERENCE,ALIAS:'my_xmean_'::my_xmean ! Body of my_function DOUBLE PRECISION X(N) XMEAN=0D0 DO J=1,N

Hi Gordon, I wrote a small example, but while running I get an error("Tied to execute an unknown external function"), where I am wrong? Thanks in advance. Kirill. int some_test_func( int ){ std::cout << "!!!!" << std::endl; return 8848; } int _tmain(int argc, _TCHAR* argv[]){ Module *M = new Module("test"); ExistingModuleProvider* MP = new

Hi, I am using the llvm codegen facility (version 7.0.1) to translate LLVM IR for different platforms. I have this error particularly in win64 platform. In my IR code I have such code snippet: %50 = call i8* @my_function(i8* %48, double 2.000000e+00, double 2.000000e+00) ... declare dllimport i8* @my_function(i8*, double, double) By passing it to llc.exe, I find following symbol is declared in

Where is the best place to put a function that will be used in both several controller and several models? -- Posted via http://www.ruby-forum.com/.

Hi Reid, Sure. Here I attach the trimmed IR(sim_0.ll) which llc.exe takes and produces a 0 storage class symbol. The IR is fairly long but there is only 1 usage of real constant as actual argument passing to function iki_vlog_time() at line 137. The version of llc.exe is $ llc.exe --version LLVM (http://llvm.org/): LLVM version 7.0.1 DEBUG build. Default target: x86_64-pc-win32 Host

Hi, I'd like to divide each element of a matrix by a specific value per column. These specific values are stored in a list. For example: > x <- c(1,2,3,4,5) > y <- matrix(c(1:30), nrow = 6) Now I want to divide each element in y[,1] by x[1], y[,2] by x[2] etc. I have tried this > my_function <- function(data, ind) data/ind > apply(y, 2, my_function, x) [,1] [,2]

Hello World, I have a function that makes pairwise comparisons between two strings. I would like to apply this function to my data (which consists of columns with different strings) in the way that it compares the first with the second entry, and then the third with the fourth, and then the fifth with the sixth, and so on down each column... So (2x-1) and (2x) would be the different entries to be

Hi Kirill, Don't forget to add X86TargetMachine.obj (add to Additional Dependencies in Linker options, if you are using MSVS) otherwise LLVM will try and use Interpreter instead of JIT. Hope this helps, Rob. > -----Original Message----- > From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] > On Behalf Of kirill havok > Sent: Wednesday, August 20, 2008

kirill havok wrote: > Hi Gordon, > I wrote a small example, but while running I get an error("Tied to > execute an unknown external function"), where I am wrong? > I think the problem is that some_test_func() is a C++ function, so its name is being mangled during compilation. To fix it, I think you want to add a declaration telling the compiler to treat some_test_func()

Hi, There are some generated Sparc assembly code like this: main: ! @main ! BB#0: save %sp, -112, %sp sethi 0, %l0 or %g0, 5, %l1 st %l0, [%fp+-4] st %l1, [%fp+-8] st %l1, [%fp+-12] sethi %hi(.L.str), %l1 ld [%fp+-8], %o1 add %l1, %lo(.L.str), %l1 or %g0, %l1, %o0 call printf nop ld [%fp+-12], %o2 ld [%fp+-8], %l2 sethi %hi(.L.strQ521), %l3 add

> How did you do it without the pragma? I understood that the problem was a mismatch between the the declaration and definition in for some codebooks (exc_*_tables.c). > I saw you added the pragmas to disable the float/double warnings to misc.h > though that header isn't included by the files that generate the warnings. What are the offending files then? BTW, aside from the

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On Aug 19, 2008, at 13:36, kirill havok wrote: > I got very interested in LLVM project, and I decided to start > writing my own scripting language based on it. By studying the > documentation, I could not find how to call external function, > written in C. That is, I have a set of functions written in C/C++, I > generate code, using LLVM C++ interface, how can I call(or

Hello, I got very interested in LLVM project, and I decided to start writing my own scripting language based on it. By studying the documentation, I could not find how to call external function, written in C. That is, I have a set of functions written in C/C++, I generate code, using LLVM C++ interface, how can I call(or register in machine in run-time) my external functions? Maybe I just missed

Hi, I'd like to know if there is an equivalent for #ifdef (Clangage) in R. I 'd like to do something like: useDebug = defmacro(DEBUG, expr=(DEBUG==1)) if(useDebug(0)){ #Here I do not use debug mode make_addition = function(a, b) { c=a+b plot(c) return(c) } }else{ #here I use debug mode c=a+b } I assume this would work... The problem is : if

Hello, I was facing some difficulty in implementing a transform and I was wondering if I could get some help please. The transform needs to operate on the operands of certain instructions. For example, given an instruction, say "%10 = load i32* %9, align 4", I have to record the value of %9 and process it. Of course, this is only possible at runtime and so I am instrumenting the code

Hi Eli, Thanks for the reply. The problem is that getOperand() returns an llvm::Instruction (that refers to the definition of the operand). What I am trying to find out is how to get the value of the operand. When you refer to bitcasting to i8*, do you mean casting the return value from getOperand() itself? Ashay On Wed, Mar 16, 2011 at 11:03 PM, Eli Friedman <eli.friedman at

On Wed, Mar 16, 2011 at 9:33 PM, Ashay Rane <ashay.rane at asu.edu> wrote: > Hi Eli, > Thanks for the reply. The problem is that getOperand() returns an > llvm::Instruction (that refers to the definition of the operand). What I am > trying to find out is how to get the value of the operand. When you refer to > bitcasting to i8*, do you mean casting the return value from