LLVM  6.0.0svn
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SimplifyIndVar.h File Reference
#include "llvm/IR/ValueHandle.h"
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Classes

class  llvm::IVVisitor
 Interface for visiting interesting IV users that are recognized but not simplified by this utility. More...
 

Namespaces

 llvm
 Compute iterated dominance frontiers using a linear time algorithm.
 

Functions

bool llvm::simplifyUsersOfIV (PHINode *CurrIV, ScalarEvolution *SE, DominatorTree *DT, LoopInfo *LI, SmallVectorImpl< WeakTrackingVH > &Dead, SCEVExpander &Rewriter, IVVisitor *V=nullptr)
 simplifyUsersOfIV - Simplify instructions that use this induction variable by using ScalarEvolution to analyze the IV's recurrence. More...
 
bool llvm::simplifyLoopIVs (Loop *L, ScalarEvolution *SE, DominatorTree *DT, LoopInfo *LI, SmallVectorImpl< WeakTrackingVH > &Dead)
 SimplifyLoopIVs - Simplify users of induction variables within this loop. More...