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path: root/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
AgeCommit message (Expand)AuthorFilesLines
2017-12-13Remove redundant includes from lib/Transforms.Michael Zolotukhin1-2/+0
2017-12-01[IndVars] Fix a bug introduced in r317012Philip Reames1-3/+13
2017-11-01Revert 317016 and 317048Philip Reames1-44/+50
2017-10-31[SimplifyIndVar] Inline makIVComparisonInvariant to eleminate code duplicatio...Philip Reames1-51/+29
2017-10-31[IndVarSimplify] Extract wrapper around SE-.isLoopInvariantPredicate [NFC]Philip Reames1-17/+33
2017-10-31[IndVarSimplify] Simplify code using a dictionaryPhilip Reames1-16/+8
2017-10-31[IndVarSimplify] Simplify code using preheader assumptionPhilip Reames1-44/+6
2017-10-31[SimplifyIndVar] Extract out invariant expression handlingPhilip Reames1-82/+107
2017-10-31Undo accidental commitPhilip Reames1-237/+82
2017-10-30[CGP] Fix crash on i96 bit multiplyPhilip Reames1-82/+237
2017-10-26[SimplifyIndVars] Shorten code by using SCEV helper [NFC]Philip Reames1-7/+4
2017-10-12[SimplifyIndVar] Replace IVUsers with loop invariant whenever possibleHongbin Zheng1-32/+54
2017-09-29[SimplifyIndVar] Do not fail when we constant fold an IV user to ConstantPoin...Hongbin Zheng1-10/+17
2017-09-27[SimplifyIndVar] Constant fold IV usersHongbin Zheng1-0/+30
2017-09-25[SimplifyIndvar] Minor change to refine r314125, NFCHongbin Zheng1-1/+1
2017-09-25[SimplifyIndvar] Replace the srem used by IV if we can prove both of its oper...Hongbin Zheng1-38/+80
2017-07-08Re-enable "[IndVars] Canonicalize comparisons between non-negative values and...Max Kazantsev1-0/+11
2017-07-06Revert "Revert "Revert "[IndVars] Canonicalize comparisons between non-negati...Max Kazantsev1-4/+0
2017-07-06Revert "Revert "[IndVars] Canonicalize comparisons between non-negative value...Max Kazantsev1-0/+4
2017-07-05[IndVarSimplify] Add AShr exact flags using induction variables ranges.David Green1-2/+34
2017-07-05Revert "[IndVars] Canonicalize comparisons between non-negative values and in...Max Kazantsev1-4/+0
2017-07-05[IndVars] Canonicalize comparisons between non-negative values and indvarsMax Kazantsev1-0/+4
2017-06-30[SCEV] Use depth limit instead of local cache for SExt and ZExtMax Kazantsev1-5/+5
2017-06-15[ScalarEvolution] Apply Depth limit to getMulExprMax Kazantsev1-7/+7
2017-05-01Rename WeakVH to WeakTrackingVH; NFCSanjoy Das1-4/+4
2017-04-26Reverts commit r301424, r301425 and r301426Sanjoy Das1-4/+4
2017-04-26Rename WeakVH to WeakTrackingVH; NFCSanjoy Das1-4/+4
2017-03-30[SimplifyIndvar] Replace the sdiv used by IV if we can prove both of its oper...Hongbin Zheng1-4/+38
2016-06-05[IndVars] Remove -liv-reduceSanjoy Das1-72/+0
2016-05-29[IndVars] Eliminate op.with.overflow when possible (re-apply)Sanjoy Das1-0/+107
2016-04-18[NFC] Header cleanupMehdi Amini1-1/+0
2016-04-11This reverts commit r265913 and r265912Sanjoy Das1-107/+0
2016-04-10[IndVars] Eliminate op.with.overflow when possibleSanjoy Das1-0/+107
2016-03-18[IndVars] Make the fix for PR26973 more obvious; NFCISanjoy Das1-3/+42
2016-03-18[IndVars] Pass the right loop to isLoopInvariantPredicateSanjoy Das1-3/+2
2015-12-15LPM: Stop threading `Pass *` through all of the loop utility APIs. NFCJustin Bogner1-6/+4
2015-10-07[IndVars] Preserve LCSSA in `eliminateIdentitySCEV`Sanjoy Das1-0/+3
2015-10-06[IndVars] Don't break dominance in `eliminateIdentitySCEV`Sanjoy Das1-9/+33
2015-10-06[IndVars] Extract out eliminateIdentitySCEV, NFCSanjoy Das1-4/+14
2015-09-23[SCEV] Introduce ScalarEvolution::getOne and getZero.Sanjoy Das1-2/+1
2015-08-08Fix some comment typos.Benjamin Kramer1-4/+4
2015-08-06[IndVars] Improved logging under DEBUG(); NFC.Sanjoy Das1-6/+3
2015-07-27[IndVars] Make loop varying predicates loop invariant.Sanjoy Das1-5/+54
2015-06-23Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)Alexander Kornienko1-1/+1
2015-06-19Fixed/added namespace ending comments using clang-tidy. NFCAlexander Kornienko1-1/+1
2015-05-29Replace push_back(Constructor(foo)) with emplace_back(foo) for non-trivial typesBenjamin Kramer1-5/+5
2015-05-18SimplifyIV comments and dead argument cleanup.Andrew Trick1-2/+1
2015-03-04[IndVarSimplify] use the "canonical" way to infer no-wrap.Sanjoy Das1-78/+40
2015-01-17[PM] Remove a dead field.Chandler Carruth1-7/+3
2015-01-17[PM] Split the LoopInfo object apart from the legacy pass, creatingChandler Carruth1-11/+8
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