search for: createloopidiompass

...er in PassManagerBuilder.cpp consecutively without any func/module pass in between, I used to think they would belong to the same loop pass manager. But it does not seem to be the case. For example for this code snippet PM.add(createIndVarSimplifyPass()); // Canonicalize indvars MPM.add(createLoopIdiomPass()); // Recognize idioms like memset. addExtensionsToPM(EP_LateLoopOptimizations, MPM); MPM.add(createLoopDeletionPass()); // Delete dead loops .. if (!DisableUnrollLoops) MPM.add(createSimpleLoopUnrollPass(OptLevel)); // Unroll small loops I see -debug-pass=Struct...

...l || OptLevel < 3, DivergentTarget)); MPM.add(createCFGSimplificationPass()); addInstructionCombiningPass(MPM); MPM.add(createIndVarSimplifyPass()); // Canonicalize indvars // <I probably want to add some SimplifyCfg pass here, but // that's a separate issue> MPM.add(createLoopIdiomPass()); // Recognize idioms like memset. addExtensionsToPM(EP_LateLoopOptimizations, MPM); MPM.add(createLoopDeletionPass()); // Delete dead loops if (EnableLoopInterchange) { MPM.add(createLoopInterchangePass()); // Interchange loops MPM.add(createCFGSimplificationPa...

----- Original Message ----- > From: "Tobias Grosser" <tobias at grosser.es> > To: "Sebastian Pop" <spop at codeaurora.org> > Cc: llvmdev at cs.uiuc.edu > Sent: Wednesday, April 17, 2013 12:45:26 PM > Subject: Re: [LLVMdev] [polly] pass ordering > > On 04/17/2013 05:53 PM, Sebastian Pop wrote: > > Hi, > > > > polly is run very

....add(createReassociatePass()); // Reassociate expressions + MPM.add(createLoopRotatePass()); // Rotate Loop + MPM.add(createLICMPass()); // Hoist loop invariants + MPM.add(createIndVarSimplifyPass()); // Canonicalize indvars + MPM.add(createLoopIdiomPass()); // Recognize idioms like memset. + MPM.add(createLoopDeletionPass()); // Delete dead loops + + MPM.add(createGVNPass()); // Remove redundancies + MPM.add(createMemCpyOptPass()); // Remove memcpy / form memset + MPM.add(c...

Andy and I briefly discussed this the other day, we have not yet got chance to list a detailed pass order for the pre- and post- IPO scalar optimizations. This is wish-list in our mind: pre-IPO: based on the ordering he propose, get rid of the inlining (or just inline tiny func), get rid of all loop xforms... post-IPO: get rid of inlining, or maybe we still need it, only

...sert/llvm-objects/tools/opt/Debug+Asserts/opt.o llvm::createAliasDebugger() /n/fs/scratch/tpondich/ParallelAssert/llvm-objects/tools/opt/Debug+Asserts/opt.o llvm::Pass::dumpPassStructure(unsigned int)/n/fs/scratch/tpondich/ParallelAssert/llvm-objects/tools/opt/Debug+Asserts/AnalysisWrappers.o llvm::createLoopIdiomPass() /n/fs/scratch/tpondich/ParallelAssert/llvm-objects/tools/opt/Debug+Asserts/opt.o llvm::createTypeBasedAliasAnalysisPass() /n/fs/scratch/tpondich/ParallelAssert/llvm-objects/tools/opt/Debug+Asserts/opt.o llvm::BasicBlockPass::getPotentialPassManagerType() const/n/fs/scratch/tpondich/ParallelAssert...