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Strange , with --enable-shared (I use auto tool by the way ...) it gives: MacBook-Pro-di-Marcello:examples Kariddi$ ./compile_ex.sh not_so_simple_loop clang (LLVM option parsing): Unknown command line argument '-enable-polly-viewer'. Try: 'clang (LLVM option parsing) -help' clang (LLVM option parsing): Did you mean '-enable-polly-vector'? Seems like it doesn't compile the viewer option ... 2011...

Perfect, thank you very much :) 2011/10/26 Tobias Grosser <tobias at grosser.es>: > On 10/24/2011 11:32 PM, Marcello Maggioni wrote: >> >> Strange , with --enable-shared (I use auto tool by the way ...) it gives: >> >> MacBook-Pro-di-Marcello:examples Kariddi$ ./compile_ex.sh >> not_so_simple_loop >> clang (LLVM option parsing): Unknown command line argument >> '-enable-polly-viewer'.  Try: 'clang (LLVM option parsing) -help' >> clang (LLVM option parsing): Did you mean '-enable-polly-vector'? >> >> Seems li...

...opt.ll 1. Running pass 'Function Pass Manager' on module 'strange_pointer.preopt.ll'. 2. Running pass 'Region Pass Manager' on function '@main' 3. Running pass 'Polly - Create polyhedral description of Scops' on basic block '%for.body3.single_entry' ./compile_ex.sh: line 9: 36824 Segmentation fault: 11 opt -load ${PATH_TO_POLLY_LIB}/LLVMPolly.dylib -polly-scops -analyze $1.preopt.ll Also I want to ask: Why Bitcast instructions make polly discard scops? Thanks Marcello 2011/10/27 Marcello Maggioni <hayarms at gmail.com>: > Perfect, thank you v...

On 10/24/2011 11:32 PM, Marcello Maggioni wrote: > Strange , with --enable-shared (I use auto tool by the way ...) it gives: > > MacBook-Pro-di-Marcello:examples Kariddi$ ./compile_ex.sh not_so_simple_loop > clang (LLVM option parsing): Unknown command line argument > '-enable-polly-viewer'. Try: 'clang (LLVM option parsing) -help' > clang (LLVM option parsing): Did you mean '-enable-polly-vector'? > > Seems like it doesn't compile the...

Hi Tobias, thanks for the answer. I'll try to give a look to the code you pointed me to , and I'll try to make the modification myself. I'm new to LLVM and Polly, but the code of both seem clean and understandable, so I hope to be able to do it myself. In case I'll ask here for support :) Marcello 2011/10/1 Tobias Grosser <tobias at grosser.es>: > On 10/01/2011 03:26

I add also the output of these commands: [hades at artemis examples]$ ./compile_ex.sh super_simple_loop Printing analysis 'Polly - Detect Scops in functions' for function 'main': [hades at artemis examples]$ modifying it in : #include <stdio.h> int main() { int A[1024]; int j, k=10; for (j = 0; j < 1024; j++)...

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

...nction Pass Manager' on module 'strange_pointer.preopt.ll'. > 2.      Running pass 'Region Pass Manager' on function '@main' > 3.      Running pass 'Polly - Create polyhedral description of Scops' on > basic block '%for.body3.single_entry' > ./compile_ex.sh: line 9: 36824 Segmentation fault: 11  opt -load > ${PATH_TO_POLLY_LIB}/LLVMPolly.dylib -polly-scops -analyze > $1.preopt.ll > > Also I want to ask: > > Why Bitcast instructions make polly discard scops? > > Thanks > Marcello > > 2011/10/27 Marcello Maggioni <...