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path: root/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
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* [IndVars] Split loop predication out of optimizeLoopExits [NFC]Philip Reames2019-10-171-11/+42
* [IndVars] Factor out a helper function for readability [NFC]Philip Reames2019-10-171-7/+20
* [IndVars] Fix a miscompile in off-by-default loop predication implementationPhilip Reames2019-10-161-5/+33
* [ConstantRange] [NFC] replace addWithNoSignedWrap with addWithNoWrap.Chen Zheng2019-10-081-2/+2
* Second attempt to add iterator_range::empty()Jordan Rose2019-10-071-1/+1
* [IndVars] An implementation of loop predication without a need for speculationPhilip Reames2019-10-011-12/+138
* [Debuginfo] dbg.value points to undef value after Induction Variable Simplifi...Alexey Lapshin2019-09-241-9/+8
* Change TargetLibraryInfo analysis passes to always require FunctionTeresa Johnson2019-09-071-1/+1
* [IndVars] Fix a bug noticed by inspectionPhilip Reames2019-08-231-1/+2
* [SCEV] Rename getMaxBackedgeTakenCount to getConstantMaxBackedgeTakenCount [NFC]Philip Reames2019-08-141-3/+3
* [RLEV] Rewrite loop exit values for multiple exit loops w/o overall loop exit...Philip Reames2019-08-141-4/+20
* Fix a release-only build warning triggered by rL367485Philip Reames2019-08-011-0/+3
* [IndVars, RLEV] Support rewriting exit values in loops without known exits (p...Philip Reames2019-07-311-9/+7
* [IndVars] Fix a subtle bug in optimizeLoopExitsPhilip Reames2019-07-231-2/+4
* [IndVars] Speculative fix for an assertion failure seen in botsPhilip Reames2019-07-161-1/+6
* The variable "Latch" is only used in an assert, which makes builds that use "...Sterling Augustine2019-07-121-2/+1
* [IndVars] Use exit count reasoning to discharge obviously untaken exitsPhilip Reames2019-07-121-17/+110
* [LFTR] Use SCEVExpander for the pointer limit case instead of manual IR genPhilip Reames2019-07-031-10/+5
* [LFTR] Remove a stray variable shadow *of the same value* [NFC]Philip Reames2019-07-031-1/+0
* [LFTR] Style and comment changes to clarify the narrow vs wide bitwidth evalu...Philip Reames2019-07-031-17/+18
* [LFTR] Sink the decision not use truncate scheme for constants into genLoopLi...Philip Reames2019-07-031-46/+43
* [LFTR] Remove falsely generalized (dead) code [NFC]Philip Reames2019-07-031-5/+2
* [LFTR] Hoist extend expressions outside of loops w/o waiting for LICMPhilip Reames2019-07-031-1/+4
* [LFTR] Rephrase getLoopTest into "based-on" check; NFCINikita Popov2019-06-291-23/+23
* [LFTR] Remove unnecessary latch check; NFCINikita Popov2019-06-291-14/+9
* [LFTR] Fix post-inc pointer IV with truncated exit count (PR41998)Nikita Popov2019-06-291-40/+37
* [IndVars] Remove a bit of manual constant folding [NFC]Philip Reames2019-06-291-12/+7
* [IndVars] Kill a redundant bit of debug outputPhilip Reames2019-06-261-2/+0
* [LFTR] Adjust debug output to include extensions (if any)Philip Reames2019-06-251-7/+8
* Fix typo in comment; NFCSanjoy Das2019-06-231-1/+1
* [IndVars] Remove dead instructions after folding trivial loop exitPhilip Reames2019-06-231-3/+5
* Exploit a zero LoopExit count to eliminate loop exitsPhilip Reames2019-06-221-2/+14
* [LFTR] Fix a (latent?) bug related to nested loopsPhilip Reames2019-06-201-0/+6
* LFTR for multiple exit loopsPhilip Reames2019-06-191-17/+16
* [LFTR] Stylistic cleanup as suggested in last review comment of D62939 [NFC]Philip Reames2019-06-191-9/+9
* [LFTR] Rename variable to minimize confusion [NFC]Philip Reames2019-06-191-15/+15
* Teach getSCEVAtScope how to handle loop phis w/invariant operands in loops w/...Philip Reames2019-06-171-2/+5
* Fix a bug w/inbounds invalidation in LFTR (recommit)Philip Reames2019-06-171-11/+85
* Revert Fix a bug w/inbounds invalidation in LFTRFlorian Hahn2019-06-141-83/+11
* Revert [LFTR] Stylistic cleanup as suggested in last review comment of D62939...Florian Hahn2019-06-141-9/+9
* Revert [LFTR] Rename variable to minimize confusion [NFC]Florian Hahn2019-06-141-15/+18
* [LFTR] Rename variable to minimize confusion [NFC]Philip Reames2019-06-131-18/+15
* [LFTR] Stylistic cleanup as suggested in last review comment of D62939 [NFC]Philip Reames2019-06-131-9/+9
* Fix a bug w/inbounds invalidation in LFTRPhilip Reames2019-06-131-11/+83
* [IndVars] Extend diagnostic -replexitval flag w/ability to bypass hard use hu...Philip Reames2019-06-121-2/+5
* [LFTR] Use recomputed BE countPhilip Reames2019-06-101-9/+1
* Prepare for multi-exit LFTR [NFC]Philip Reames2019-06-101-65/+77
* [IndVarSimplify] Fixup nowrap flags during LFTR (PR31181)Nikita Popov2019-06-011-0/+21
* [LFTR] Strengthen assertions in genLoopLimit [NFCI]Philip Reames2019-05-171-3/+3
* [IndVars] Don't reimplement Loop::isLoopInvariant [NFC]Philip Reames2019-05-171-28/+17
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