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* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-171-0/+173
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-171-173/+0
* [InstCombine] auto-generate full checks for icmp overflow tests; NFCSanjay Patel2018-12-041-23/+74
* [InstCombine][CodeGenPrep] Create llvm.uadd.with.overflow in CGP.Sanjoy Das2015-04-101-33/+0
* Update Transforms tests to use CHECK-LABEL for easier debugging. No functiona...Stephen Lin2013-07-141-7/+7
* Add a missing safety check to ProcessUGT_ADDCST_ADD. Fixes PR11438.Eli Friedman2011-11-281-0/+22
* recognize an unsigned add with overflow idiom into uadd.Chris Lattner2010-12-191-0/+34
* generalize the sadd creation code to not require that theChris Lattner2010-12-191-4/+27
* fix another miscompile in the llvm.sadd formation logic: it wasn't Chris Lattner2010-12-191-1/+22
* fix a bug (possibly 8816) in the sadd forming xform: it isn'tChris Lattner2010-12-191-1/+29
* Reapply r121905 (automatic synthesis of @llvm.sadd.with.overflow) with a fix ...Owen Anderson2010-12-171-0/+27
* Speculatively revert commit 121905 since it looks like it might have broken theDuncan Sands2010-12-161-27/+0
* Add an InstCombine transform to recognize instances of manual overflow-safe a...Owen Anderson2010-12-151-0/+27
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