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* generalize the fix for PR977 to also fixChris Lattner2006-10-311-28/+26
* Fix PR977 and Transforms/LCSSA/2006-10-31-UnreachableBlock.llChris Lattner2006-10-311-1/+8
* Fix SimplifyCFG/2006-10-29-InvokeCrash.ll, a crash compiling QT.Chris Lattner2006-10-291-1/+1
* add option to isCriticalEdgeChris Lattner2006-10-281-3/+12
* Expose a smarter way to break critical edges.Chris Lattner2006-10-281-5/+24
* For PR950:Reid Spencer2006-10-206-26/+27
* Fix SimplifyCFG/2006-10-19-UncondDiv.ll by disabling a bad xform.Chris Lattner2006-10-201-23/+40
* This case isn't implemented yet. It seems unlikely to be needed, but if itChris Lattner2006-10-041-4/+2
* Fix PR932 and Analysis/Dominators/2006-10-02-BreakCritEdges.ll:Chris Lattner2006-10-031-15/+112
* simplify codeChris Lattner2006-09-281-1/+1
* Be far more careful when splitting a loop header, either to form a preheaderChris Lattner2006-09-231-1/+50
* Teach UpdateDomInfoForRevectoredPreds to handle revectored preds that are notChris Lattner2006-09-231-91/+49
* Second half of the fix for Transforms/Inline/inline_cleanup.llChris Lattner2006-09-131-2/+28
* Implement the first half of Transforms/Inline/inline_cleanup.llChris Lattner2006-09-131-1/+9
* Fix Duraid's changes to work when TLI is null. This fixes the failingChris Lattner2006-09-051-3/+7
* add setJumpBufSize() and setJumpBufAlignment() to target-lowering.Duraid Madina2006-09-041-10/+10
* eliminate RegisterOpt. It does the same thing as RegisterPass.Chris Lattner2006-08-279-9/+9
* s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|Chris Lattner2006-08-277-7/+7
* Don't attempt to split subloops out of a loop with a huge number of backedges.Chris Lattner2006-08-121-8/+19
* Reimplement the loopsimplify code which deletes edges from unreachableChris Lattner2006-08-121-29/+53
* Fix PR867 (and maybe 868) and testcsae:Chris Lattner2006-08-031-6/+25
* Add special check to avoid isLoop call. Simple, but doesn't seem to speedChris Lattner2006-08-021-2/+2
* Replace the SSA update code in LCSSA with a bottom-up approach instead of a topChris Lattner2006-08-021-125/+95
* silence warnings in a release buildChris Lattner2006-07-181-1/+1
* eliminate some ugly code, using ConstantExpr::getWithOperands instead.Chris Lattner2006-07-141-35/+4
* Handle instructions in the map, but that map to a null pointer.Chris Lattner2006-07-121-1/+2
* In addition to deleting calls, the inliner can constant fold them as well.Chris Lattner2006-07-121-2/+4
* Change the callgraph representation to store the callsite along with theChris Lattner2006-07-121-37/+46
* Fix typo in the comment.Owen Anderson2006-07-091-1/+1
* Add a fix for an issue where LCSSA would fail to insert undef's in some cornerOwen Anderson2006-07-091-14/+21
* Use hidden visibility to make symbols in an anonymous namespace getChris Lattner2006-06-284-4/+8
* Shrink libllvmgcc.dylib by another 23KChris Lattner2006-06-283-3/+6
* Use the PotDoms map to memoize 'dominating value' lookup. With this patch,Chris Lattner2006-06-141-17/+14
* Fix another instance where PHI nodes need special treatment.Owen Anderson2006-06-131-0/+6
* Fix a bug that was causing major slowdowns in povray. This was due to LCSSAOwen Anderson2006-06-131-2/+7
* Fix an infinite loop on Transforms/SimplifyCFG/2006-06-12-InfLoop.llChris Lattner2006-06-121-1/+10
* Fix for 2006-06-26-MultipleExitsSingleBlock.Owen Anderson2006-06-121-4/+7
* Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe...Owen Anderson2006-06-111-0/+2
* Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bis...Evan Cheng2006-06-111-3/+1
* Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass as...Owen Anderson2006-06-091-1/+3
* Update some comments, and expose LCSSAID in preparation for having other passesOwen Anderson2006-06-081-1/+8
* Fix some formatting, and use inLoop() when appropriate.Owen Anderson2006-06-061-3/+3
* Stop a memory leak, and update some comments.Owen Anderson2006-06-061-10/+10
* Some more clean-up, and squash an IDF-Phi related bug.Owen Anderson2006-06-041-16/+13
* Various clean-ups suggested by Chris.Owen Anderson2006-06-041-30/+32
* Fix a bug in Phi-noded insertion. Also, update some comments to reflect what'sOwen Anderson2006-06-031-12/+21
* Force anything that #includes llvm/Transforms/Utils/UnifyFunctionExitNodes.hChris Lattner2006-06-021-0/+2
* Remove dead #includeChris Lattner2006-06-011-2/+0
* Make the "pruning cloner" smarter. As it propagates constants through theChris Lattner2006-06-011-23/+146
* Remove a FIXME that was fixed with my last patch.Owen Anderson2006-06-011-2/+0