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path: root/llvm/lib/Analysis/ScalarEvolutionExpander.cpp
AgeCommit message (Expand)Author
2012-01-14Fix a corner case hit by redundant phi elimination running after LSR.Andrew Trick
2012-01-10Enable LSR IV Chains with sufficient heuristics.Andrew Trick
2012-01-07Cleanup comments and argument types related to my previous replaceCongruentPh...Andrew Trick
2012-01-07Extended replaceCongruentPhis to handle mixed phi types.Andrew Trick
2012-01-07Expose isNonConstantNegative to users of ScalarEvolution.Andrew Trick
2012-01-06SCEVExpander: hoistStep should check strict dominance.Andrew Trick
2012-01-02Fix SCEVExpander to handle loops with no preheader when LSR gives it aAndrew Trick
2011-12-20LSR: Fix another corner case in expansion of postinc users.Andrew Trick
2011-12-14LSR: Fold redundant bitcasts on-the-fly.Andrew Trick
2011-11-30LSR: handle the expansion of phi operands that use postinc forms of the IV.Andrew Trick
2011-10-15Fix SCEVExpander assert during LSR: "argument of incompatible type".Andrew Trick
2011-10-13Reapply r141870, SCEV expansion of post-inc.Andrew Trick
2011-10-13Revert r141870. The test case crashes on linux with data corruption. A deeper...Andrew Trick
2011-10-13LSR: Reuse the post-inc expansion of expressions.Andrew Trick
2011-10-11Move replaceCongruentIVs into SCEVExapander and bias toward "expanded"Andrew Trick
2011-10-08Add an extra safety check in front of the optimization in r141442.Andrew Trick
2011-10-07LSR should only reuse phis that match its formula.Andrew Trick
2011-09-27Stop emitting instructions with the name "tmp" they eat up memory and have to...Benjamin Kramer
2011-08-24Skip the landingpad instruction when determining the insertion point.Bill Wendling
2011-08-16Use the getFirstInsertionPt() method instead of getFirstNonPHI + an 'isa<>'Bill Wendling
2011-08-16A few places where we want to skip the landingpad instruction for insertion.Bill Wendling
2011-07-22Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to useJay Foad
2011-07-21Convert ConstantExpr::getGetElementPtr andJay Foad
2011-07-18land David Blaikie's patch to de-constify Type, with a few tweaks.Chris Lattner
2011-07-16Silence compiler warnings.Benjamin Kramer
2011-07-16Fix SCEVEXpander to handle arbitrary phi expansion. Includes twoAndrew Trick
2011-07-05Preserve debug loc.Devang Patel
2011-06-28Cleanup. Fix a stupid variable name.Andrew Trick
2011-06-28SCEVExpander: give new insts a name that identifies the reponsible pass.Andrew Trick
2011-06-22New binops need debug loc.Devang Patel
2011-03-30Remove PHINode::reserveOperandSpace(). Instead, add a parameter toJay Foad
2011-03-30(Almost) always call reserveOperandSpace() on newly created PHINodes.Jay Foad
2011-03-14Added SCEV::NoWrapFlags to manage unsigned, signed, and self wrapAndrew Trick
2011-03-04When decling to reuse existing expressions that involve casts, ignoreDan Gohman
2011-03-02Don't re-use existing addrec expansions if they contain casts.Dan Gohman
2010-11-18Introduce memoization for ScalarEvolution dominates and properlyDominatesDan Gohman
2010-11-17Move SCEV::dominates and properlyDominates to ScalarEvolution.Dan Gohman
2010-11-17Move SCEV::isLoopInvariant and hasComputableLoopEvolution to be memberDan Gohman
2010-07-26Fix SCEVExpander::visitAddRecExpr so that it remembers the induction variableDan Gohman
2010-07-20Simplify this code; LoopInfo::getCanonicalInductionVariable will onlyDan Gohman
2010-07-20Make getOrInsertCanonicalInductionVariable guarantee that itsDan Gohman
2010-07-15Fix the order that SCEVExpander considers add operands in so thatDan Gohman
2010-07-09remove useless cast and fix typos in commentGabor Greif
2010-07-09cache result of operator*Gabor Greif
2010-07-09cache result of operator*Gabor Greif
2010-06-30Simplify.Dan Gohman
2010-06-21Use A.append(...) instead of A.insert(A.end(), ...) when A is aDan Gohman
2010-06-19Restore a call to rememberInstruction which was accidentally droppedDan Gohman
2010-06-19Factor out duplicated code for reusing and inserting casts intoDan Gohman
2010-06-16A few more places where SCEVExpander bits need to skip over debug intrinsicsJim Grosbach