similar to: [LLVMdev] "$llvmlibsdir" in test cases

hi, we are developing a plugin(http://wiki.llvm.org/Polyhedral_optimization_framework) for LLVM, and need to find the LLVM libraries directory so we can locate the loadable module. The testing guide said that we can locate the libraries directory by the variable "$llvmlibsdir". So i put this option after opt in the RUN line of test case: -load=$llvmlibsdir/LLVMPolly.so. but i got: Error

hi all, The patch in the attachment add a new pass - region pass to the llvm system. A region pass is similar to a loop pass, all of them execute on a group of BasicBlocks at one time, but it operate on a single entry single exit region, not the nature loop. The original purpose to add such a pass to llvm system is to allow us find out the static control part (SCoP) for the polyhedral

How is the patch compressed? I don't know how to open the file with .7z suffix. Evan On Feb 27, 2010, at 10:12 PM, ether zhhb wrote: > hi all, > > The patch in the attachment add a new pass - region pass to the llvm system. A region pass is similar to a loop pass, all of them execute on a group of BasicBlocks at one time, but it operate on a single entry single exit region, not the

Mmm, this code seems to kill polly: #include <stdio.h> #include <stdlib.h> int main() { char *B; int i,j,k,h; const int x = 0, y=0; B = (char *)malloc(sizeof(char)*1024*1024); for (i = 1; i < 1024; i++) for (j = 1; j < 1024; j++) { if (i+j > 1000) B[j] = i; } printf("Random Value: %d", B[rand() % 1024*1024]); return 0; } running: opt

On Tue, Oct 23, 2012 at 01:05:04PM -0700, Nick Kledzik wrote: > On Oct 23, 2012, at 12:50 PM, Jack Howarth wrote: > > On Mon, Oct 22, 2012 at 11:40:32AM -0700, Nick Kledzik wrote: > >> > >> On Oct 22, 2012, at 11:34 AM, Jack Howarth wrote: > >> > >>> Nick, > >>> I have uploaded the full walk with 'set env

On Oct 23, 2012, at 12:50 PM, Jack Howarth wrote: > On Mon, Oct 22, 2012 at 11:40:32AM -0700, Nick Kledzik wrote: >> >> On Oct 22, 2012, at 11:34 AM, Jack Howarth wrote: >> >>> Nick, >>> I have uploaded the full walk with 'set env DYLD_PRINT_INITIALIZERS'. It didn't seem very informative >>> as the dyld error occurs right after...

On Mon, Oct 22, 2012 at 11:40:32AM -0700, Nick Kledzik wrote: > > On Oct 22, 2012, at 11:34 AM, Jack Howarth wrote: > > > Nick, > > I have uploaded the full walk with 'set env DYLD_PRINT_INITIALIZERS'. It didn't seem very informative > > as the dyld error occurs right after... > > > > (gdb) > >

Dear all, I am Raghesh, a student pursuing M.Tech at Indian Institute of Technology, Madras, India. I would like to make contribution to the Polly project (http://wiki.llvm.org/Polyhedral_optimization_framework) as part of GSOC 2011. I have gained some experience working in OpenMP Code generation for Polly. This is almost stable now and planning to test with the polybench benchmarks. Some of

Duncan, Is the documentation for using Polly support in dragonegg correct? I built llvm/polly/dragonegg using the documentation at http://polly.llvm.org/example_load_Polly_into_dragonegg.html with... GCC=/sw/lib/gcc4.7/bin/gcc-4 LLVM_CONFIG=/sw/opt/llvm-3.2/bin/llvm-config ENABLE_LLVM_PLUGINS=1 make CPPFLAGS="-DENABLE_LTO -I/sw/include" The resulting dragonegg plugin works fine

On 10/20/2012 05:38 PM, Jack Howarth wrote: > Duncan, > Is the documentation for using Polly support in dragonegg correct? I built llvm/polly/dragonegg > using the documentation at http://polly.llvm.org/example_load_Polly_into_dragonegg.html > with... > > GCC=/sw/lib/gcc4.7/bin/gcc-4 LLVM_CONFIG=/sw/opt/llvm-3.2/bin/llvm-config ENABLE_LLVM_PLUGINS=1 make

On Tue, Oct 23, 2012 at 02:03:15PM -0700, Nick Kledzik wrote: > > On Oct 23, 2012, at 1:57 PM, Jack Howarth wrote: > > Nick, > > Can I do this without access to a debug version of dyld? Using the copy of LLVMPolly.so with isl/cloog-isl/gmp statically linked, > > I find that if I set the breakpoint to the address of the initializer... > > > > dyld: calling

On Oct 23, 2012, at 1:57 PM, Jack Howarth wrote: > Nick, > Can I do this without access to a debug version of dyld? Using the copy of LLVMPolly.so with isl/cloog-isl/gmp statically linked, > I find that if I set the breakpoint to the address of the initializer... > > dyld: calling initializer function 0x100ebb3a0 in /sw/opt/llvm-3.2/lib/LLVMPolly.so > dyld: lazy symbol binding

I was trying the new feature you introduce about printing out the graphs, so I updated my version of llvm/clang/polly synchronizing them to the last version, but I get this error launching clang (also , I recently switched to MacOS X for development): $ clang not_so_simple_loop.c -O3 -Xclang -load -Xclang ${PATH_TO_POLLY_LIB}/LLVMPolly.dylib -mllvm -enable-polly-viewer -mllvm -enable-iv-rewrite

On Sun, Oct 21, 2012 at 08:38:21AM -0700, Tobias Grosser wrote: > On 10/20/2012 05:38 PM, Jack Howarth wrote: >> Duncan, >> Is the documentation for using Polly support in dragonegg correct? I built llvm/polly/dragonegg >> using the documentation at http://polly.llvm.org/example_load_Polly_into_dragonegg.html >> with... >> >> GCC=/sw/lib/gcc4.7/bin/gcc-4

On 10/22/2011 08:41 AM, Marcello Maggioni wrote: > I was trying the new feature you introduce about printing out the > graphs, so I updated my version of llvm/clang/polly synchronizing them > to the last version, but I get this error launching clang (also , I > recently switched to MacOS X for development): > > $ clang not_so_simple_loop.c -O3 -Xclang -load -Xclang >

On 10/07/2011 03:43 PM, Marcello Maggioni wrote: > 2011/10/7 Marcello Maggioni<hayarms at gmail.com>: >> Hi, >> >> for example this loop: >> >> #include<stdio.h> >> >> int main() >> { >> int A[1024]; >> int j, k=10; >> for (j = 1; j< 1024; j++) >> A[j] =

Hi Tobias and all Polly developers, I have re-evaluated the Polly compile-time performance using newest LLVM/Polly source code. You can view the results on http://188.40.87.11:8000. Especially, I also evaluated our r187102 patch file that avoids expensive failure string operations in normal execution. Specifically, I evaluated two cases for it: Polly-NoCodeGen: clang -O3 -load

On Tue, Oct 23, 2012 at 09:41:46AM +0200, Duncan Sands wrote: > Hi, > >> I looks like the code is calling dlopen() on LLVMPolly.so and it or something it links against has an initializer. The initialer is run before dlopen() returns and the crash is in the initializer. The message: >> >> dyld: fast lazy bind offset out of range (53437, max=7640) in image

On 07/30/2013 10:03 AM, Star Tan wrote: > Hi Tobias and all Polly developers, > > I have re-evaluated the Polly compile-time performance using newest > LLVM/Polly source code. You can view the results on > http://188.40.87.11:8000 > <http://188.40.87.11:8000/db_default/v4/nts/16?compare_to=9&baseline=9&aggregation_fn=median>. > > Especially, I also evaluated

On Sun, Oct 21, 2012 at 02:35:49PM -0400, Jack Howarth wrote: > On Sun, Oct 21, 2012 at 11:01:37AM -0700, Tobias Grosser wrote: > > On 10/21/2012 10:57 AM, Jack Howarth wrote: > >> On Sun, Oct 21, 2012 at 10:38:48AM -0700, Tobias Grosser wrote: > >>> On 10/21/2012 09:13 AM, Jack Howarth wrote: > >>>> On Sun, Oct 21, 2012 at 08:38:21AM -0700, Tobias