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path: root/llvm/lib/Analysis/RegionInfo.cpp
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* Now with fewer extraneous semicolons!Owen Anderson2010-10-071-1/+1
| | | | llvm-svn: 115996
* RegionInfo: Do not assert if a BB is not part of the dominance tree.Tobias Grosser2010-08-101-2/+4
| | | | llvm-svn: 110665
* Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson2010-08-061-1/+1
| | | | llvm-svn: 110460
* Revert r110396 to fix buildbots.Owen Anderson2010-08-061-1/+1
| | | | llvm-svn: 110410
* Don't use PassInfo* as a type identifier for passes. Instead, use the ↵Owen Anderson2010-08-051-1/+1
| | | | | | | | address of the static ID member as the sole unique type identifier. Clean up APIs related to this change. llvm-svn: 110396
* Fix namespace polution.Dan Gohman2010-08-021-2/+2
| | | | llvm-svn: 110056
* RegionInfo: Make sure to free cached nodes; Tobias, please check!Daniel Dunbar2010-07-281-0/+5
| | | | llvm-svn: 109650
* RegionInfo: Add getMaxRegionExit()Tobias Grosser2010-07-271-0/+39
| | | | | | | getMaxRegionExit returns the exit of the maximal refined region starting at a specific basic block. llvm-svn: 109496
* Add function to query RegionInfo about loops.Tobias Grosser2010-07-271-0/+65
| | | | | | | * contains(Loop), * getOutermostLoop() * Improve getNameStr() to return a sensible name, if basic blocks are not named. llvm-svn: 109490
* Use DominatorTree::properlyDominates instead of dominates with anDan Gohman2010-07-261-1/+1
| | | | | | explicit inequality check. llvm-svn: 109398
* use cascading operator-> featureGabor Greif2010-07-221-1/+1
| | | | llvm-svn: 109104
* use -> instead of (*).Gabor Greif2010-07-221-2/+2
| | | | llvm-svn: 109094
* cache dereferenced iteratorGabor Greif2010-07-221-3/+4
| | | | llvm-svn: 109093
* Add new RegionInfo pass.Tobias Grosser2010-07-221-0/+637
The RegionInfo pass detects single entry single exit regions in a function, where a region is defined as any subgraph that is connected to the remaining graph at only two spots. Furthermore an hierarchical region tree is built. Use it by calling "opt -regions analyze" or "opt -view-regions". llvm-svn: 109089
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