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	Commit message (Expand)	Author	Age	Files	Lines
*	Teach instsimplify that X+Y>=X+Z is the same as Y>=Z if neither side overflows,	Duncan Sands	2011-02-13	1	-0/+20
*	Teach instsimplify some tricks about exact/nuw/nsw shifts.	Chris Lattner	2011-02-09	1	-0/+44
*	teach instsimplify to transform (X / Y) * Y to X	Chris Lattner	2011-02-06	1	-0/+20
*	rename test.	Chris Lattner	2011-02-06	1	-0/+0
*	Improve threading of comparisons over select instructions (spotted by my	Duncan Sands	2011-02-03	1	-0/+35
*	Reenable the transform "(X*Y)/Y->X" when the multiplication is known not to	Duncan Sands	2011-02-02	1	-0/+4
*	Have m_One also match constant vectors for which every element is 1.	Duncan Sands	2011-02-01	1	-0/+8
*	Commit 124487 broke 254.gap. See if disabling the part that might be triggered	Duncan Sands	2011-01-30	1	-4/+0
*	Transform (X/Y)*Y into X if the division is exact. Instcombine already knows...	Duncan Sands	2011-01-30	1	-0/+18
*	Move InstCombine's knowledge of fdiv to SimplifyInstruction().	Frits van Bommel	2011-01-29	1	-0/+17
*	Fix typo: should have been testing that X was odd, not V.	Duncan Sands	2011-01-29	1	-0/+24
*	My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPEC	Duncan Sands	2011-01-28	1	-0/+56
*	In which I discover that zero+zero is zero, d'oh!	Duncan Sands	2011-01-25	1	-1/+14
*	Turn off this test - the corresponding instsimplify logic has been	Duncan Sands	2011-01-25	1	-2/+0
*	According to my auto-simplifier the most common missed simplifications in	Duncan Sands	2011-01-25	1	-0/+54
*	At -O123 the early-cse pass is run before instcombine has run. According to my	Duncan Sands	2011-01-20	1	-0/+45
*	For completeness, generalize the (X + Y) - Y -> X transform and add X - (X + ...	Duncan Sands	2011-01-18	1	-0/+20
*	Simplify (X<<1)-X into X. According to my auto-simplier this is the most com...	Duncan Sands	2011-01-18	1	-0/+20
*	Turn X-(X-Y) into Y. According to my auto-simplifier this is the most common	Duncan Sands	2011-01-14	1	-0/+8
*	Factorize common code out of the InstructionSimplify shift logic. Add in	Duncan Sands	2011-01-14	1	-0/+9
*	Rename this test.	Duncan Sands	2011-01-14	1	-0/+0
*	The most common simplification missed by instsimplify in unoptimized bitcode	Duncan Sands	2011-01-13	1	-0/+7
*	Revert commit 122654 at the request of Chris, who reckons that instsimplify	Duncan Sands	2011-01-01	1	-9/+0
*	Fix a README item by having InstructionSimplify do a mild form of value	Duncan Sands	2011-01-01	1	-0/+9
*	When determining whether the new instruction was already present in	Duncan Sands	2010-12-22	1	-0/+11
*	Add an additional InstructionSimplify factorization test.	Duncan Sands	2010-12-21	1	-0/+10
*	While I don't think any later transforms can fire, it seems cleaner to	Duncan Sands	2010-12-21	1	-0/+22
*	Fix typo in comment, spotted by Deewiant.	Duncan Sands	2010-12-21	1	-1/+1
*	Teach InstructionSimplify about distributive laws. These transforms fire	Duncan Sands	2010-12-21	1	-0/+21
*	Add generic simplification of associative operations, generalizing	Duncan Sands	2010-12-21	2	-0/+67