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path: root/lib/Transforms/Scalar/LoopStrengthReduce.cpp
AgeCommit message (Expand)Author
2011-08-25LSR wants to split the landing pad's critical edge. Let it do it, but use theBill Wendling
2011-08-25When inserting new instructions, use getFirstInsertionPt instead ofBill Wendling
2011-08-24Skip the landingpad instruction when determining the insertion point.Bill Wendling
2011-07-21LSR, correct fix for rdar://9786536. Silly casting bug.Andrew Trick
2011-07-21LSR must sometimes sign-extend before generating double constants.Andrew Trick
2011-07-21LSR crashes on an empty IVUsers list.Andrew Trick
2011-07-18land David Blaikie's patch to de-constify Type, with a few tweaks.Chris Lattner
2011-07-15start using the new helper methods a bit.Chris Lattner
2011-06-28SCEVExpander: give new insts a name that identifies the reponsible pass.Andrew Trick
2011-06-21IVUsers no longer needs to record the phis.Andrew Trick
2011-05-23When checking for signed multiplication overflow, watch out for INT_MIN and -1.Dan Gohman
2011-05-20indvars: Prototyping Sign/ZeroExtend elimination without canonical IVs.Andrew Trick
2011-05-18When forming an ICmpZero LSRUse, normalize the non-IV operandDan Gohman
2011-05-03Add an unfolded offset field to LSR's Formula record. This is used toDan Gohman
2011-04-15Fix a ton of comment typos found by codespell. Patch byChris Lattner
2011-04-13Reapply r129401 with patch for clang.Bill Wendling
2011-04-12Revert r129401 for now. Clang is using the old way of doing things.Bill Wendling
2011-04-12Remove the unaligned load intrinsics in favor of using native unaligned loads.Bill Wendling
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
2011-02-10If we can't avoid running loop-simplify twice for now, at least avoid runningCameron Zwarich
2011-02-10Revert this in an attempt to bring the builders back.Eric Christopher
2011-02-10Turn this pass ordering:Cameron Zwarich
2011-02-08Don't split any loop backedges, including backedges of loops other thanDan Gohman
2011-01-18Remove code for updating dominance frontiers and some outdated references toCameron Zwarich
2011-01-02split dom frontier handling stuff out to its own DominanceFrontier header,Chris Lattner
2010-11-17Move SCEV::dominates and properlyDominates to ScalarEvolution.Dan Gohman
2010-11-17Move SCEV::isLoopInvariant and hasComputableLoopEvolution to be memberDan Gohman
2010-10-19Passes do not need to recursively initialize passes that they preserve, ifOwen Anderson
2010-10-19Get rid of static constructors for pass registration. Instead, every pass ex...Owen Anderson
2010-10-12Begin adding static dependence information to passes, which will allow us toOwen Anderson
2010-10-08Filter out illegal formulae after updating offsets, not before, so thatDan Gohman
2010-10-07Delete the FormulaSorter class and inline its one method into itsDan Gohman
2010-10-07Fix a spello.Dan Gohman
2010-10-07Charge a formula for explicit multiplies on scaled registers too,Dan Gohman
2010-10-07Use size_t for consistency.Dan Gohman
2010-10-07When merging one use into another, transfer the offsets fromDan Gohman
2010-10-07Fix LSR to keep the RegUseTracker up to date when combining users.Dan Gohman
2010-10-07Now with fewer extraneous semicolons!Owen Anderson
2010-09-27Delete an unused function.Dan Gohman
2010-09-18do not rely on the implicit-dereference semantics of dyn_cast_or_nullGabor Greif
2010-09-01Revert 112442 and 112440 until the compile time problems introducedDan Gohman
2010-08-29Optionally rerun dedicated-register filtering after applyingDan Gohman
2010-08-29Fix several areas in LSR to do a better job keeping the mainDan Gohman
2010-08-29Refactor the three main groups of code out ofDan Gohman
2010-08-29Delete a bogus check.Dan Gohman
2010-08-29Add some comments.Dan Gohman
2010-08-29Move this debug output into GenerateAllReuseFormula, to declutterDan Gohman
2010-08-29Delete an unused declaration.Dan Gohman