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Age	Commit message (Expand)	Author
2011-02-13	Teach instsimplify that X+Y>=X+Z is the same as Y>=Z if neither side overflows,	Duncan Sands
2011-02-09	Teach instsimplify some tricks about exact/nuw/nsw shifts.	Chris Lattner
2011-02-06	teach instsimplify to transform (X / Y) * Y to X	Chris Lattner
2011-02-06	rename test.	Chris Lattner
2011-02-03	Improve threading of comparisons over select instructions (spotted by my	Duncan Sands
2011-02-02	Reenable the transform "(X*Y)/Y->X" when the multiplication is known not to	Duncan Sands
2011-02-01	Have m_One also match constant vectors for which every element is 1.	Duncan Sands
2011-01-30	Commit 124487 broke 254.gap. See if disabling the part that might be triggered	Duncan Sands
2011-01-30	Transform (X/Y)*Y into X if the division is exact. Instcombine already knows...	Duncan Sands
2011-01-29	Move InstCombine's knowledge of fdiv to SimplifyInstruction().	Frits van Bommel
2011-01-29	Fix typo: should have been testing that X was odd, not V.	Duncan Sands
2011-01-28	My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPEC	Duncan Sands
2011-01-25	In which I discover that zero+zero is zero, d'oh!	Duncan Sands
2011-01-25	Turn off this test - the corresponding instsimplify logic has been	Duncan Sands
2011-01-25	According to my auto-simplifier the most common missed simplifications in	Duncan Sands
2011-01-20	At -O123 the early-cse pass is run before instcombine has run. According to my	Duncan Sands
2011-01-18	For completeness, generalize the (X + Y) - Y -> X transform and add X - (X + ...	Duncan Sands
2011-01-18	Simplify (X<<1)-X into X. According to my auto-simplier this is the most com...	Duncan Sands
2011-01-14	Turn X-(X-Y) into Y. According to my auto-simplifier this is the most common	Duncan Sands
2011-01-14	Factorize common code out of the InstructionSimplify shift logic. Add in	Duncan Sands
2011-01-14	Rename this test.	Duncan Sands
2011-01-13	The most common simplification missed by instsimplify in unoptimized bitcode	Duncan Sands
2011-01-01	Revert commit 122654 at the request of Chris, who reckons that instsimplify	Duncan Sands
2011-01-01	Fix a README item by having InstructionSimplify do a mild form of value	Duncan Sands
2010-12-22	When determining whether the new instruction was already present in	Duncan Sands
2010-12-21	Add an additional InstructionSimplify factorization test.	Duncan Sands
2010-12-21	While I don't think any later transforms can fire, it seems cleaner to	Duncan Sands
2010-12-21	Fix typo in comment, spotted by Deewiant.	Duncan Sands
2010-12-21	Teach InstructionSimplify about distributive laws. These transforms fire	Duncan Sands
2010-12-21	Add generic simplification of associative operations, generalizing	Duncan Sands