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* make jump threading handle lexically identical compare instructionsChris Lattner2009-06-191-0/+30
* Teach jump threading to look at comparisons between phi nodes and non-constants.Nick Lewycky2009-06-191-0/+21
* Restore minor deletion.Mike Stump2009-05-041-0/+38
* Fix PR3353, infinitely jump threading an infinite loop make from switches.Chris Lattner2009-01-191-0/+21
* Fix PR3298, a crash in Jump Threading. Apparently even Chris Lattner2009-01-091-0/+49
* testcase for br undef folding.Chris Lattner2008-12-031-0/+12
* Teach jump threading some more simple tricks:Chris Lattner2008-12-031-0/+22
* don't call MergeBasicBlockIntoOnlyPred on a block whose onlyChris Lattner2008-11-281-0/+17
* Fix PR3138: if we merge the entry block into another block, make sure toChris Lattner2008-11-271-0/+13
* Make jump threading substantially more powerful, in the following ways:Chris Lattner2008-11-271-0/+34
* Fix a crash when threading a block that includes a MRV call result.Chris Lattner2008-05-051-0/+25
* Don't infininitely thread branches when a threaded edgeChris Lattner2008-04-251-0/+142
* Start doing the significantly useful part of jump threading: handle casesChris Lattner2008-04-221-0/+30
* Dig through multiple levels of AND to thread jumps if needed.Chris Lattner2008-04-221-0/+33
* Teach jump threading to thread through blocks like:Chris Lattner2008-04-221-0/+32
* add a basic testcase.Chris Lattner2008-04-222-0/+34