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path: root/include/llvm/Transforms/Utils/BasicBlockUtils.h
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2009-03-03When sinking an insn in InstCombine bring its debugDale Johannesen
info with it. Don't count debug info insns against the scan maximum in FindAvailableLoadedValue (lest they affect codegen). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65910 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03Factor some code into a new FoldSingleEntryPHINodes method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60501 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03fix a really incorrect comment.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60492 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03Rename DeleteBlockIfDead to DeleteDeadBlock and make it Chris Lattner
unconditionally delete the block. All likely clients will do the checking anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60464 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03Factor some code out of SimplifyCFG, forming a new Chris Lattner
DeleteBlockIfDead method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60463 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-27move FindAvailableLoadedValue from JumpThreading to Transforms/Utils.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60166 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-17Make MergeBlockIntoPredecessor more aggressive when the same successor appearsOwen Anderson
more than once. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53731 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-17Factor MergeBlockIntoPredecessor out into BasicBlockUtils.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53705 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-21Move SplitBlockPredecessors out of loopsimplify into BasicBlockUtils.hChris Lattner
as a global helper function. At the same type, switch it from taking a vector of predecessors to an arbitrary sequential input. This allows us to switch LoopSimplify to use a SmallVector for various temporary vectors that it passed into SplitBlockPredecessors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50020 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-25prune #includes, fit in 80 cols.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47556 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29Don't attribute in file headers anymore. See llvmdev for theChris Lattner
discussion of this change. Boy are my fingers tired. ;-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-06Add SplitEdge and SplitBlock utility routines. Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37952 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-08Do not preserve ETForest.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37506 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07Completely purge DomSet. This is the (hopefully) final patch for PR1171.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35731 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-28add option to isCriticalEdgeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31258 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-28Expose a smarter way to break critical edges.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31256 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-14This is a proper fix for the compiler warning. A termination condition isChris Lattner
not needed, as it can never be reached: an edge must exist. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28282 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-13Fix an infinite loop bug that Vladimir Prus identified.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28281 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-10Remove a level of indirection.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26109 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-17add a helperChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22823 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21Remove trailing whitespaceMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21412 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-10Include forms of SplitCriticalEdge which work correctly with pred/succ iteratorsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9856 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-10Move isCriticalEdge & SplitCritical into this file. While we're at it, changeChris Lattner
the interface to SplitCriticalEdge so that it splits an edge if it is critical, otherwise just returns false and noops if not. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9852 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20Added LLVM copyright header (for lack of a better term).John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-30Standardize header file commentsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8782 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29Implement a new RemoveSuccessor functionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3130 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25*** empty log message ***Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2777 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-07Checkin headers for Utils libraryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2528 91177308-0d34-0410-b5e6-96231b3b80d8
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