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* Break DominatorTree from ETNode.Devang Patel2007-06-121-78/+5
| | | | | | Remove unused PostETForest. llvm-svn: 37551
* Maintain ETNode as part of DomTreeNode.Devang Patel2007-06-071-4/+24
| | | | | | This adds redundancy for now. llvm-svn: 37492
* s/llvm::DominatorTreeBase::DomTreeNode/llvm::DomTreeNode/gDevang Patel2007-06-041-7/+7
| | | | llvm-svn: 37407
* s/DominatorTreeBase::Node/DominatorTreeBase:DomTreeNode/gDevang Patel2007-06-031-14/+14
| | | | llvm-svn: 37403
* Drop 'const'Devang Patel2007-05-031-3/+3
| | | | llvm-svn: 36662
* Use 'static const char' instead of 'static const int'.Devang Patel2007-05-021-3/+3
| | | | | | | Due to darwin gcc bug, one version of darwin linker coalesces static const int, which defauts PassID based pass identification. llvm-svn: 36652
* Do not use typeinfo to identify pass in pass manager.Devang Patel2007-05-011-0/+3
| | | | llvm-svn: 36632
* Cache DT[*SI] lookup.Devang Patel2007-04-181-2/+4
| | | | llvm-svn: 36239
* FixDevang Patel2007-04-181-1/+1
| | | | | | http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/047971.html llvm-svn: 36236
* Tabs -> SpacesOwen Anderson2007-04-151-3/+3
| | | | llvm-svn: 36094
* Remove ImmediateDominator analysis. The same information can be obtained ↵Owen Anderson2007-04-151-50/+39
| | | | | | | | | | from DomTree. A lot of code for constructing ImmediateDominator is now folded into DomTree construction. This is part of the ongoing work for PR217. llvm-svn: 36063
* Completely purge DomSet. This is the (hopefully) final patch for PR1171.Owen Anderson2007-04-071-67/+0
| | | | llvm-svn: 35731
* Removed unneeded <iostream> #include.Bill Wendling2006-11-171-1/+0
| | | | llvm-svn: 31810
* Fix DFS walk.Devang Patel2006-09-271-15/+28
| | | | | | Fix http://llvm.org/bugs/show_bug.cgi?id=923 llvm-svn: 30630
* Untabify.Devang Patel2006-09-071-3/+3
| | | | llvm-svn: 30168
* Use iterative do-while loop instead of recursive DFSPass calls toDevang Patel2006-09-071-16/+29
| | | | | | reduce amount of stack space used at runtime. llvm-svn: 30167
* Eliminate RegisterAnalysis. RegisterPass now does all that is necessary.Chris Lattner2006-08-271-5/+5
| | | | llvm-svn: 29921
* For PR780:Reid Spencer2006-06-071-3/+2
| | | | | | | | | | 1. Fix the macros in IncludeFile.h to put everything in the llvm namespace 2. Replace the previous explicit mechanism in all the .h and .cpp files with the macros in IncludeFile.h This gets us a consistent mechanism throughout LLVM for ensuring linkage. Next step is to make sure its used in enough places. llvm-svn: 28715
* Change from using a stub function to a stub variable for passing to theReid Spencer2006-06-011-2/+1
| | | | | | | IncludeFile hack to ensure linkage of analysis passes. This works around some -pedantic warnings about assigning an object to a function. llvm-svn: 28621
* Fix PR681 by using the standard Lengauer and Tarjan algorithm for dominatorNate Begeman2006-03-111-142/+191
| | | | | | | | | | set construction, rather than intersecting various std::sets. This reduces the memory usage for the testcase in PR681 from 496 to 26MB of ram on my darwin system, and reduces the runtime from 32.8 to 0.8 seconds on a 2.5GHz G5. This also enables future code sharing between Dom and PostDom now that they share near-identical implementations. llvm-svn: 26707
* Initial implementation of the ET-Forest data structure for dominators andChris Lattner2006-01-081-0/+63
| | | | | | post-dominators. This code was written/adapted by Daniel Berlin! llvm-svn: 25144
* post-dom-frontiers requires proper post-dominanceChris Lattner2005-11-181-1/+1
| | | | llvm-svn: 24409
* Convert tabs to spacesMisha Brukman2005-04-221-5/+5
| | | | llvm-svn: 21439
* Remove trailing whitespaceMisha Brukman2005-04-211-8/+8
| | | | llvm-svn: 21416
* Add support for unreachableChris Lattner2004-10-161-2/+1
| | | | llvm-svn: 17056
* Do not use the same variable name for two different variables in theChris Lattner2004-10-141-3/+2
| | | | | | | same scope. This confused VC++ (and probably people too!). Patch by Morten Ofstad! llvm-svn: 16985
* Changes For Bug 352Reid Spencer2004-09-011-2/+2
| | | | | | | | Move include/Config and include/Support into include/llvm/Config, include/llvm/ADT and include/llvm/Support. From here on out, all LLVM public header files must be under include/llvm/. llvm-svn: 16137
* Fix #includes of i*.h => Instructions.h as per PR403.Misha Brukman2004-07-291-1/+1
| | | | llvm-svn: 15334
* Finegrainify namespacificationChris Lattner2003-12-071-3/+38
| | | | | | Move method out of generic dominators construction code llvm-svn: 10299
* Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke2003-11-111-0/+4
| | | | llvm-svn: 9903
* Added LLVM project notice to the top of every C++ source file.John Criswell2003-10-201-0/+7
| | | | | | Header files will be on the way. llvm-svn: 9298
* Make use of "external" depth-first iterators to avoid revisiting nodesChris Lattner2003-10-131-3/+3
| | | | | | | multiple times. This reduces the time to construct post-dominance sets a LOT. For example, optimizing perlbmk goes from taking 12.9894s to 1.4074s. llvm-svn: 9091
* Fixed spelling and grammar.Misha Brukman2003-09-111-1/+1
| | | | llvm-svn: 8478
* Renamed DominatorTree::Node::getNode() -> getBlock()Chris Lattner2003-09-111-1/+1
| | | | llvm-svn: 8469
* Rework post dominator information so that we do not have toChris Lattner2003-09-101-88/+97
| | | | | | | | | unify all exit nodes of a function to compute post-dominance information. This does not work with functions that have both unwind and return nodes, because we cannot unify these blocks. The new implementation is better anyway. :) llvm-svn: 8460
* Remove using declarationsChris Lattner2003-09-101-2/+1
| | | | llvm-svn: 8442
* Handle post dominance correctly in the case where blocks do not have a path toChris Lattner2002-10-041-0/+12
| | | | | | the exit node. llvm-svn: 4038
* - Split Dominators.h into Dominators.h & PostDominators.hChris Lattner2002-08-211-1/+5
| | | | llvm-svn: 3432
* - Do not expose ::ID from any of the analyses anymore.Chris Lattner2002-08-211-4/+0
| | | | llvm-svn: 3417
* - Cleaned up the interface to AnalysisUsage to take analysis class namesChris Lattner2002-08-081-1/+1
| | | | | | | instead of ::ID's. - Pass::getAnalysis<> now no longer takes an optional argument llvm-svn: 3264
* Split dominance calculation and post dominance calculation stuffChris Lattner2002-08-021-267/+6
| | | | | | Dominance calculation goes to VMCore library to be used by Verifier. llvm-svn: 3210
* *** empty log message ***Chris Lattner2002-07-311-4/+5
| | | | llvm-svn: 3185
* Declare that these passes only depend on the CFG of the functionChris Lattner2002-07-301-8/+8
| | | | llvm-svn: 3157
* * Eliminate the Provided set. All Passes now finally just automaticallyChris Lattner2002-07-291-1/+0
| | | | | | provide themselves. llvm-svn: 3124
* * Standardize how analysis results/passes as printed with the print() virtualChris Lattner2002-07-271-8/+60
| | | | | | | | | | methods * Eliminate AnalysisID: Now it is just a typedef for const PassInfo* * Simplify how AnalysisID's are initialized * Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into the analyses themselves. llvm-svn: 3116
* * Add support for different "PassType's"Chris Lattner2002-07-261-0/+20
| | | | | | | | | | | | | | | * Add new RegisterOpt/RegisterAnalysis templates for registering passes that are to show up in opt or analyze * Register Analyses now * Change optimizations to use RegisterOpt instead of RegisterPass * Add support for different "PassType's" * Add new RegisterOpt/RegisterAnalysis templates for registering passes that are to show up in opt or analyze * Register Analyses now * Change optimizations to use RegisterOpt instead of RegisterPass * Remove getPassName implementations from various subclasses llvm-svn: 3112
* *** empty log message ***Chris Lattner2002-07-261-105/+74
| | | | llvm-svn: 3105
* MEGAPATCH checkin.Chris Lattner2002-06-251-9/+9
| | | | | | For details, See: docs/2002-06-25-MegaPatchInfo.txt llvm-svn: 2779
* Add method to check to see if two _Instructions_ dominate each otherChris Lattner2002-05-131-0/+14
| | | | llvm-svn: 2616
* Move UnifyFunctionExitNodes to Utils library: final resting place this timeChris Lattner2002-05-071-1/+1
| | | | llvm-svn: 2531
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