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path: root/llvm/lib/Transforms/Utils/LoopUtils.cpp
AgeCommit message (Expand)AuthorFilesLines
2022-07-27[llvm][NFC] Refactor code to use ProfDataUtilsPaul Kirth1-1/+2
2022-07-23[NFC] Switch a few uses of undef to poison as placeholders for unreachable codeNuno Lopes1-3/+3
2022-07-14[SCEVExpander] Make CanonicalMode handing in isSafeToExpand() more robust (PR...Nikita Popov1-2/+2
2022-07-13[llvm] Use value instead of getValue (NFC)Kazu Hirata1-2/+2
2022-07-07[LSR] Fix bug - check if loop has preheader before calling isInductionPHIZaara Syeda1-9/+16
2022-07-07[BasicBlockUtils] Allow splitting predecessors with callbr terminatorsNikita Popov1-3/+0
2022-07-05[LSR] Fix bug for optimizing unused IVs to final valuesZaara Syeda1-1/+50
2022-07-01[LoopDeletion] Fix deletion with unusual predecessor terminator (PR56266)Nikita Popov1-6/+8
2022-06-25[llvm] Don't use Optional::hasValue (NFC)Kazu Hirata1-2/+2
2022-06-25Revert "Don't use Optional::hasValue (NFC)"Kazu Hirata1-4/+4
2022-06-25Don't use Optional::hasValue (NFC)Kazu Hirata1-4/+4
2022-06-20[llvm] Don't use Optional::hasValue (NFC)Kazu Hirata1-1/+1
2022-06-18[llvm] Use value_or instead of getValueOr (NFC)Kazu Hirata1-1/+1
2022-06-17Recommit "[LAA] Initial support for runtime checks with pointer selects."Florian Hahn1-0/+10
2022-06-10[LoopInfo] Add getOutermostLoop() (NFC)Nikita Popov1-7/+1
2022-05-25[SLP]Fix PR55688: Miscompile due to incorrect nuw/nsw handling.Alexey Bataev1-2/+3
2022-05-16[LAA,LV] Add initial support for pointer-diff memory checks.Florian Hahn1-0/+34
2022-03-01Cleanup includes: TransformsUtilsserge-sans-paille1-6/+0
2022-01-15[LoopUtils] Use InstSimplifyFolder in addRuntimeChecks.Florian Hahn1-1/+4
2021-12-16Extract a helper function for computing estimate trip count of an exiting branchPhilip Reames1-24/+36
2021-12-09[reductions] Delete another piece of dead flag handling [NFC]Philip Reames1-6/+7
2021-12-09[recurrence] Delete dead flag/fmf handling [NFC]Philip Reames1-11/+3
2021-12-09Compute estimated trip counts for multiple exit loopsPhilip Reames1-13/+9
2021-11-24[LoopVectorize] Add vector reduction support for fmuladd intrinsicRosie Sumpter1-1/+3
2021-11-19[llvm] Use range-based for loops (NFC)Kazu Hirata1-7/+5
2021-11-07[Transforms] Use make_early_inc_range (NFC)Kazu Hirata1-4/+1
2021-10-20[IndVars] Invalidate SCEV when IR is changed in rewriteLoopExitValue.Florian Hahn1-7/+6
2021-10-18[LoopUtils] Simplify addRuntimeCheck to return a single value.Florian Hahn1-28/+2
2021-10-11[LoopVectorize] Permit vectorisation of more select(cmp(), X, Y) reduction pa...David Sherwood1-3/+57
2021-10-06[TTI] Remove default condition type and predicate arguments from getCmpSelIns...Simon Pilgrim1-15/+11
2021-10-01Revert "[LoopVectorize] Permit vectorisation of more select(cmp(), X, Y) redu...Krasimir Georgiev1-57/+3
2021-10-01[LoopVectorize] Permit vectorisation of more select(cmp(), X, Y) reduction pa...David Sherwood1-3/+57
2021-09-01Fix a missing MemorySSA update in breakLoopBackedgePhilip Reames1-2/+5
2021-08-30[NFCI][IndVars] rewriteLoopExitValues(): don't expand SCEV's until neededRoman Lebedev1-32/+22
2021-08-30[IndVars] Drop check for the validity of rewriteRoman Lebedev1-65/+0
2021-08-27Special case common branch patterns in breakLoopBackedge (try 2)Philip Reames1-10/+44
2021-08-24Revert "Special case common branch patterns in breakLoopBackedge"Philip Reames1-43/+10
2021-08-22Special case common branch patterns in breakLoopBackedgePhilip Reames1-10/+43
2021-08-16Revert "[NFCI][IndVars] rewriteLoopExitValues(): nowadays SCEV should not cha...Roman Lebedev1-3/+0
2021-08-16[NFC] Remove unused code in llvm::createSimpleTargetReductionDavid Sherwood1-5/+0
2021-08-15[NFCI][IndVars] rewriteLoopExitValues(): nowadays SCEV should not change `GEP...Roman Lebedev1-0/+3
2021-07-26[Local] Do not introduce a new `llvm.trap` before `unreachable`Johannes Doerfert1-2/+2
2021-07-26[LAA] Remove RuntimeCheckingPtrGroup::RtCheck member (NFC).Florian Hahn1-7/+1
2021-07-19[LoopUtils] Fix incorrect RT check bounds of loop-invariant mem accessesMindong Chen1-24/+6
2021-06-11[Analysis] Pass RecurrenceDescriptor as const reference. NFCI.Simon Pilgrim1-3/+4
2021-06-10[LI] Add a cover function for checking if a loop is mustprogress [nfc]Philip Reames1-2/+1
2021-06-10Move code for checking loop metadata into Analysis [nfc]Philip Reames1-61/+0
2021-04-28[LV] Consider Loop Unroll Hints When Making Interleave DecisionsBardia Mahjour1-7/+7
2021-04-06Avoid unused variable warning in Release buildsBenjamin Kramer1-2/+2
2021-04-06[LoopVectorize] Add strict in-order reduction support for fixed-width vectori...Kerry McLaughlin1-0/+11
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