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* Update InvokeInst to work like CallInstDavid Greene2007-08-272-2/+2
* Don't DSe volatile stores.Owen Anderson2007-08-261-18/+25
* Move exit condition and exit branch from exiting block into loop header and d...Devang Patel2007-08-251-0/+155
* Constant split values needs upper bound and lower bound check, just like any ...Devang Patel2007-08-251-6/+0
* While calculating upper loop bound for first loop and lower loop bound for se...Devang Patel2007-08-251-36/+231
* Fix regression that I caused yesterday night while adding logic to select app...Devang Patel2007-08-241-2/+2
* It is not safe to execute split condition's true branch first all the time. I...Devang Patel2007-08-241-5/+35
* Reject ICMP_NE as index split condition.Devang Patel2007-08-241-0/+3
* Tightenup loop filter.Devang Patel2007-08-241-2/+22
* Remove incomplete cost analysis.Devang Patel2007-08-241-40/+3
* Remove dead code.Devang Patel2007-08-221-5/+0
* Fix typo.Devang Patel2007-08-221-1/+1
* Cosmetic changeDevang Patel2007-08-221-84/+102
* Refactor loop condition check in a separate function.Devang Patel2007-08-221-17/+34
* Fix thinko.Devang Patel2007-08-221-3/+3
* Rename bunch of variables.Devang Patel2007-08-211-72/+79
* Preserve LCSSA.Devang Patel2007-08-211-1/+15
* Use SmallVector instead of std::vector.Devang Patel2007-08-214-7/+7
* s/ExitBlock/ExitingBlock/gDevang Patel2007-08-201-26/+27
* Replace indunction variable with split value in loop body.Devang Patel2007-08-201-1/+5
* Do not split loops rejected by processOneIterationLoop().Devang Patel2007-08-201-5/+11
* Oops, remove assert that wasn't meant to be committed.Nick Lewycky2007-08-181-2/+0
* Never insert duplicate edges.Nick Lewycky2007-08-181-13/+17
* Typo.Nick Lewycky2007-08-181-1/+1
* Avoid spliting loops where two split condition branches are not independent.Devang Patel2007-08-181-1/+11
* When one branch of condition is eliminated then head of the otherDevang Patel2007-08-171-21/+42
* Factor out some code into a helper function.Owen Anderson2007-08-161-55/+34
* Add some more comments to GVN.Owen Anderson2007-08-161-0/+14
* Dominance frontier is now required.Devang Patel2007-08-151-1/+1
* Cleanup removeBlocks. Devang Patel2007-08-151-56/+70
* Remove unneeded header file.Reid Spencer2007-08-151-1/+0
* Avoid triangle loops.Devang Patel2007-08-151-4/+16
* Avoid nested loops at the moment.Devang Patel2007-08-141-0/+4
* Fix dominance frontier update while removing blocks.Devang Patel2007-08-141-7/+30
* Eliminate PHI nodes with constant values during normal GVN processing, even whenOwen Anderson2007-08-141-1/+21
* Be more aggressive in pruning unnecessary PHI nodes when doing PHI construction.Owen Anderson2007-08-141-28/+47
* Make GVN iterative.Owen Anderson2007-08-141-1/+16
* Fix a case where GVN was failing to return true when it had, in fact, modifiedOwen Anderson2007-08-141-2/+11
* Handle last value assignments.Devang Patel2007-08-141-14/+42
* StartValue is already calculated.Devang Patel2007-08-141-1/+0
* Preserve simple analysis.Devang Patel2007-08-131-4/+5
* Preserve dominator info.Devang Patel2007-08-131-32/+46
* Split loops and do CFG cleanup.Devang Patel2007-08-121-24/+106
* Remove unused variables.Reid Spencer2007-08-121-2/+2
* Transform a load from an undef/zero global into an undef/global even if weChris Lattner2007-08-111-0/+33
* Clone loop.Devang Patel2007-08-101-5/+25
* Remove unncessary duplication.Devang Patel2007-08-101-14/+1
* Calculate exit and start value of true loop and false loop respectively.Devang Patel2007-08-101-2/+28
* ExitCondition and Induction variable are loop constraints Devang Patel2007-08-101-71/+145
* when we see a unaligned load from an insufficiently aligned global orChris Lattner2007-08-091-21/+39
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