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path: root/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
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* Clarify that the scale factor from CheckForIVReuseDale Johannesen2008-12-161-11/+26
* Fix a really subtle off-by-one bug that Duncan noticed with valgrindChris Lattner2008-12-091-1/+1
* Make LoopStrengthReduce smarter about hoisting things out ofDale Johannesen2008-12-051-57/+127
* Remove an unused field.Dale Johannesen2008-12-031-8/+1
* Fix a misspelled function name.Dale Johannesen2008-12-031-4/+4
* Fix a really wrong comment.Dale Johannesen2008-12-031-1/+1
* Minor rewrite per review feedback.Dale Johannesen2008-12-021-8/+7
* Make the code do what the comment says it does.Dale Johannesen2008-12-021-4/+5
* some random comment improvements.Chris Lattner2008-12-021-11/+22
* Consider only references to an IV within the loop whenDale Johannesen2008-12-011-6/+26
* Introduce a new array_pod_sort function and switch LSR to use itChris Lattner2008-12-011-1/+1
* Eliminate use of setvector for the DeadInsts set, just use a smallvector.Chris Lattner2008-12-011-17/+31
* DeleteTriviallyDeadInstructions is always passed theChris Lattner2008-12-011-10/+9
* simplify DeleteTriviallyDeadInstructions again, unlike my previousChris Lattner2008-12-011-20/+13
* Temporarily revert r60195. It's causing an optimized bootstrap of llvm-gcc to...Bill Wendling2008-11-291-20/+21
* Simplify LoopStrengthReduce::DeleteTriviallyDeadInstructions byChris Lattner2008-11-271-21/+20
* use continue to reduce indentationChris Lattner2008-11-271-18/+19
* Change create*Pass factory functions to return Pass* instead ofDaniel Dunbar2008-10-221-1/+1
* Call ScalarEvolution's deleteValueFromRecords before deleting anDan Gohman2008-10-011-3/+3
* Teach LSR to optimize away SMAX operations for tripcounts in commonDan Gohman2008-09-151-0/+127
* fix overflow check.Devang Patel2008-09-091-2/+1
* Remove unused counter.Devang Patel2008-09-081-1/+0
* Remove OptimizeIVType()Devang Patel2008-09-081-206/+0
* Tidy up several unbeseeming casts from pointer to intptr_t.Dan Gohman2008-09-041-1/+1
* Add additional check to ensure that iv is canonicalized.Devang Patel2008-09-031-0/+1
* Check iteration count.Devang Patel2008-09-031-0/+4
* While removing PHI, use basicblock to identify incoming value.Devang Patel2008-09-031-2/+3
* If all IV uses are extending integer IV then change the type of IV itself, if...Devang Patel2008-09-021-0/+201
* Do not apply the transformation if the target does not support DestTy natively.Devang Patel2008-08-271-2/+9
* Fix typos and whitespaces. Other cosmetic changes based on feedback.Devang Patel2008-08-271-12/+9
* If IV is used in a int-to-float cast inside the loop then try to eliminate th...Devang Patel2008-08-261-2/+118
* Revert 54821. It's miscompiling 252.eon and 447.dealIIEvan Cheng2008-08-171-118/+1
* Reapply 54786. Add overflow and number of mantissa bits checks.Devang Patel2008-08-151-1/+118
* Revert 54786. It's not checking for overflows, etc.Evan Cheng2008-08-151-101/+0
* If IV is used in a int-to-float cast inside the loop then try to eliminate th...Devang Patel2008-08-141-0/+101
* Rename. s/FindIVForUser/FindIVUserForCond/gDevang Patel2008-08-131-4/+4
* Check sign to detect overflow before changing compare stride.Devang Patel2008-08-131-1/+8
* Fix PR2355: bug in ChangeCompareStride. When the loop termination compare is ...Evan Cheng2008-08-061-2/+2
* Fix a bug in LSR's dead-PHI cleanup. If a PHI has a def-use chain thatDan Gohman2008-07-211-0/+5
* Fix uninitialized use of the Changed variable.Dan Gohman2008-07-141-0/+2
* Fix two serious LSR bugs.Evan Cheng2008-07-071-37/+37
* Fix spelling and grammar in a comment.Dan Gohman2008-06-231-2/+2
* Improve LSR's dead-phi detection to handle use-def cyclesDan Gohman2008-06-221-20/+17
* Move LSR's private isZero function to a public SCEV memberDan Gohman2008-06-181-17/+7
* Refine the change in r52258 for avoiding use-before-def conditionsDan Gohman2008-06-161-9/+12
* Switch over to SetVector to ensure same order of iterations do not vary acros...Evan Cheng2008-06-161-8/+9
* Iterating over SmallPtrSet is not deterministic.Evan Cheng2008-06-161-6/+6
* Protect ChangeCompareStride from situations in which it is possibleDan Gohman2008-06-131-3/+12
* op_iterator-ify some loops, fix 80col violationsGabor Greif2008-06-111-9/+11
* Remove x86.sse2.loadh.pd and x86.sse2.loadl.pd. These will be lowered into lo...Evan Cheng2008-05-241-5/+0
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