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path: root/lib/Transforms/Scalar/LoopStrengthReduce.cpp
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* LSR critical edge splitting fix for PR13756.Andrew Trick2012-09-181-11/+15
* Release build: guard dump functions withManman Ren2012-09-121-7/+7
* Release build: guard dump functions with "ifndef NDEBUG"Manman Ren2012-09-061-0/+14
* Don't bind a reference to a dereferenced null pointer (for return value of We...Richard Smith2012-08-211-1/+2
* Reapply r160340. LSR: Limit CollectSubexprs.Andrew Trick2012-07-171-28/+52
* Revert "LSR: try not to blow up solving combinatorial problems brute force."Andrew Trick2012-07-171-51/+28
* LSR: try not to blow up solving combinatorial problems brute force.Andrew Trick2012-07-171-28/+51
* LSR Fix: check SCEV expression safety before expansion.Andrew Trick2012-07-131-1/+1
* LSR: fix expansion of scaled reg in non-address type formulae.Andrew Trick2012-06-151-13/+17
* LSR fix: "Special" users are just like "Basic" users but allow -1 scale.Andrew Trick2012-06-151-2/+2
* Fix typos found by http://github.com/lyda/misspell-checkBenjamin Kramer2012-06-021-1/+1
* Make sure HoistInsertPosition finds a position that is dominated by allRafael Espindola2012-04-301-1/+1
* Break up getProfitableChainIncrement().Jakob Stoklund Olesen2012-04-261-39/+47
* Turn IVChain into a struct.Jakob Stoklund Olesen2012-04-261-19/+42
* Print IV chain numbers while collecting them.Jakob Stoklund Olesen2012-04-251-4/+5
* loop-reduce: Add an early bailout to catch extremely large loops.Andrew Trick2012-04-181-0/+17
* Pass the right sign to TLI->isLegalICmpImmediate.Jakob Stoklund Olesen2012-04-051-2/+11
* LSR ivchain bug fix: corner case with ConstantExpr.Andrew Trick2012-03-261-2/+3
* comment typoAndrew Trick2012-03-261-1/+1
* LSR cleanup: potential bug caught by PVS-Studio.Andrew Trick2012-03-261-2/+3
* Remove -enable-lsr-retry in time for 3.1.Andrew Trick2012-03-221-20/+10
* Remove -enable-lsr-nested in time for 3.1.Andrew Trick2012-03-221-29/+10
* LSR fix: Add isSimplifiedLoopNest to IVUsers analysis.Andrew Trick2012-03-161-6/+9
* More dead code removal (using -Wunreachable-code)David Blaikie2012-01-201-1/+1
* Handle a corner case with IV chain collection with bailout instead of assert.Andrew Trick2012-01-201-2/+6
* SCEVExpander fixes. Affects LSR and indvars.Andrew Trick2012-01-201-7/+19
* LSR fix: broaden the check for loop preheaders.Andrew Trick2012-01-171-5/+13
* Enable LSR IV Chains with sufficient heuristics.Andrew Trick2012-01-101-5/+210
* Adding IV chain generation to LSR.Andrew Trick2012-01-091-5/+228
* Adding collection of IV chains to LSR.Andrew Trick2012-01-091-0/+242
* "Minor LSR debugging stuff"Andrew Trick2012-01-091-1/+4
* Enable redundant phi elimination after LSR.Andrew Trick2012-01-071-1/+3
* LSR: Don't optimize loops if an outer loop has no preheader.Andrew Trick2012-01-071-1/+8
* LSR: run DeleteDeadPhis before replaceCongruentPhis.Andrew Trick2012-01-071-19/+15
* Extended replaceCongruentPhis to handle mixed phi types.Andrew Trick2012-01-071-2/+2
* Cleanup. Clarify LSRInstance public methods.Andrew Trick2011-12-131-1/+1
* LSR: ignore strides in outer loops.Andrew Trick2011-12-101-1/+2
* LSR: prune undesirable formulae early.Andrew Trick2011-12-061-46/+85
* Move code into anonymous namespaces.Benjamin Kramer2011-11-261-7/+5
* Fix MSVC warnings by adding a cast. Nadav Rotem2011-11-151-4/+4
* Avoid undefined behavior in negation in LSR. Patch by Ahmed Charles.Eli Friedman2011-10-131-2/+2
* Add experimental -enable-lsr-phielim option.Andrew Trick2011-10-111-0/+22
* LSR should only reuse phis that match its formula.Andrew Trick2011-10-071-0/+1
* LSR should avoid redundant edge splitting.Andrew Trick2011-10-041-1/+3
* typo + pastoAndrew Trick2011-09-291-2/+2
* LSR: rewrite inner loops only.Andrew Trick2011-09-291-5/+21
* Disable LSR retry by default.Andrew Trick2011-09-271-0/+16
* LSR, one of the new Cost::isLoser() checks did not get merged in the previous...Andrew Trick2011-09-261-2/+6
* LSR cost metric minor fix and verification.Andrew Trick2011-09-261-3/+26
* LSR minor bug fix in RateRegister.Andrew Trick2011-09-231-1/+1