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path: root/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
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* Fix Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll, a crashChris Lattner2005-08-171-1/+4
* Use a new helper to split critical edges, making the code simpler.Chris Lattner2005-08-171-18/+21
* Fix a bad case in gzip where we put lots of things in registers across theChris Lattner2005-08-161-9/+17
* Ooops, don't forget to clear this. The real inner loop is now:Chris Lattner2005-08-131-0/+1
* Recursively scan scev expressions for common subexpressions. This allows usChris Lattner2005-08-131-28/+61
* When splitting critical edges, make sure not to leave the new block in theChris Lattner2005-08-121-3/+15
* Fix a FIXME: if we are inserting code for a PHI argument, split the criticalChris Lattner2005-08-121-6/+19
* Teach LSR to strength reduce IVs that have a loop-invariant but non-constant ...Chris Lattner2005-08-101-24/+34
* Fix Regression/Transforms/LoopStrengthReduce/phi_node_update_multiple_preds.llChris Lattner2005-08-101-7/+14
* Fix some 80 column violations.Chris Lattner2005-08-091-6/+11
* SCEVAddExpr::get() of an empty list is invalid.Chris Lattner2005-08-091-1/+4
* Implement: LoopStrengthReduce/share_ivs.llChris Lattner2005-08-091-53/+153
* Suck the base value out of the UsersToProcess vector into the BasedUserChris Lattner2005-08-081-38/+38
* Split MoveLoopVariantsToImediateField out from MoveImmediateValues. TheChris Lattner2005-08-081-23/+65
* Not all constants are legal immediates in load/store instructions.Chris Lattner2005-08-081-1/+7
* Implement LoopStrengthReduce/share_code_in_preheader.ll by having oneChris Lattner2005-08-081-1/+4
* Implement a simple optimization for the termination condition of the loop.Chris Lattner2005-08-081-6/+107
* Make sure to clean CastedPointers after casts are potentially deleted.Chris Lattner2005-08-051-1/+1
* Modify how immediates are removed from base expressions to deal with the factChris Lattner2005-08-041-26/+41
* * Refactor some code into a new BasedUser::RewriteInstructionToUseNewBaseChris Lattner2005-08-041-16/+48
* Fix a case that caused this to crash on 178.galgelChris Lattner2005-08-041-0/+6
* Teach LSR about loop-variant expressions, such as loops like this:Chris Lattner2005-08-041-68/+93
* Remove some more dead code.Nate Begeman2005-08-041-20/+0
* Refactor this code substantially with the following improvements:Chris Lattner2005-08-041-138/+38
* refactor some codeChris Lattner2005-08-041-34/+45
* invert to if's to make the logic simplerChris Lattner2005-08-041-14/+11
* When processing outer loops and we find uses of an IV in inner loops, makeChris Lattner2005-08-041-2/+9
* Teach loop-reduce to see into nested loops, to pull out immediate valuesChris Lattner2005-08-031-2/+4
* improve debug outputChris Lattner2005-08-031-4/+9
* Move from Stage 0 to Stage 1.Chris Lattner2005-08-031-31/+35
* Rename IVUse to IVUsersOfOneStride, use a struct instead of a pair toChris Lattner2005-08-031-25/+41
* Fix a nasty dangling pointer issue. The ScalarEvolution pass would keep aChris Lattner2005-08-031-1/+3
* Like the comment says, do not insert cast instructions before phi nodesChris Lattner2005-08-021-0/+4
* add a comment, make a check more lenientChris Lattner2005-08-021-8/+10
* Simplify for loop, clear a per-loop map after processing each loopChris Lattner2005-08-021-1/+2
* Add a commentChris Lattner2005-08-021-0/+10
* Fix an iterator invalidation problemChris Lattner2005-08-021-1/+3
* Keep tabs and trailing spaces out.Jeff Cohen2005-07-301-23/+23
* Fix VC++ build problems.Jeff Cohen2005-07-301-0/+1
* Ack, typoNate Begeman2005-07-301-1/+1
* Commit a new LoopStrengthReduce pass that can use scalar evolutions andNate Begeman2005-07-301-179/+517
* Remove trailing whitespaceMisha Brukman2005-04-211-13/+13
* fix a bug where we thought arguments were constants :(Chris Lattner2005-03-061-3/+7
* Fix Regression/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll,Chris Lattner2005-03-061-1/+1
* implement Transforms/LoopStrengthReduce/invariant_value_first_arg.llChris Lattner2005-03-061-1/+1
* minor simplifications of the code.Chris Lattner2005-03-061-9/+8
* Reformat comments to fix 80 columns.Jeff Cohen2005-03-051-7/+8
* Reuse induction variables created for strength-reduced GEPs by other similar ...Jeff Cohen2005-03-051-32/+61
* Add support for not strength reducing GEPs where the element size is a smallJeff Cohen2005-03-041-2/+25
* Fixed the following LSR bugs:Jeff Cohen2005-03-011-23/+19
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