search for: regionsimplify

Hi Tobias, My RegionSimplify pass adds new exit node for refined regions to convert them into simple region. However, the RegionInfo pass does not seem to recognize those changes. For example, in the attached file, bb4.region is supposed to be in the first region. My RegionExtractor pass required the extracted region to be si...

...so CMakeFiles/LLVMPolly.dir/CodePreparation.cpp.o CMakeFiles/LLVMPolly.dir/DeadCodeElimination.cpp.o CMakeFiles/LLVMPolly.dir/IndependentBlocks.cpp.o CMakeFiles/LLVMPolly.dir/IndVarSimplify.cpp.o CMakeFiles/LLVMPolly.dir/MayAliasSet.cpp.o CMakeFiles/LLVMPolly.dir/Pocc.cpp.o CMakeFiles/LLVMPolly.dir/RegionSimplify.cpp.o CMakeFiles/LLVMPolly.dir/RegisterPasses.cpp.o CMakeFiles/LLVMPolly.dir/ScheduleOptimizer.cpp.o ../../../lib/libPollyAnalysis.a ../../../lib/libPollyCodeGen.a ../../../lib/libPollyExchange.a ../../../lib/libPollySupport.a ../../../lib/libPollyJSON.a /sw/lib/libisl.dylib /sw/lib/libgmp.dylib /s...

...this purpose, I > have modified the scop detection pass and polly code generation pass to > allow scops with multiple entry edges and multiple exit edges. Details > can be referred to the following patch files: (Thanks for all the help > from Polly group) > r179673: Remove unneeded RegionSimplify pass r179586: Support SCoPs with > multiple entry edges r179159: Support SCoPs with multiple exit edges > r179158: Codegen: Replace region exit and entries recursively r179157: > RegionInfo: Add helpers to replace entry/exit recursively r178530: > ScopDetection: Use isTopLevelRegion &gt...

Hi all, I have updated my GSoS proposal: "FastPolly: Reducing LLVM-Polly Compiling overhead" (https://gist.github.com/tanstar/5441808). I think the pass ordering problem you discussed early can be also investigated in this project! Is there any comment or advice about my proposal? I appreciate all your help and advice. Thanks, Star Tan Proposal:

Jack, 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 /sw/lib/gcc4.7/libexec/gcc/x86_64-apple-darwin12.2.0/4.7.2/cc1 means the initializer called something which