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* Restore isCFGOnly property of various analysis passes.Devang Patel2008-03-201-1/+1
* PassInfo keep tracks whether a pass is an analysis pass or not.Devang Patel2008-03-191-1/+1
* Temporarily reverting 46959.Evan Cheng2008-02-251-2/+2
* Simplify this code, no functionality change.Nick Lewycky2008-02-211-5/+2
* GlobalValues are Constants, remove redundant code. Also fix typo in a comment.Nick Lewycky2008-02-211-3/+1
* Unbreak build with gcc 4.3: provide missed includes and silence most annoying...Anton Korobeynikov2008-02-201-1/+2
* Use getConstant for ConstantInts.Nick Lewycky2008-02-201-2/+2
* Add 'umax' similar to 'smax' SCEV. Closes PR2003.Nick Lewycky2008-02-201-44/+146
* Fix typo. Thanks to Duncan for noticing.Wojciech Matyjewicz2008-02-131-1/+1
* Add comments as per review feedback.Wojciech Matyjewicz2008-02-131-5/+13
* Fix PR2002. Suppose n is the initial value for the induction Wojciech Matyjewicz2008-02-121-6/+4
* If the LHS of the comparison is a loop-invariant we also want to move it Wojciech Matyjewicz2008-02-111-2/+2
* Fix PR1798 - an error in the evaluation of SCEVAddRecExpr at an Wojciech Matyjewicz2008-02-111-49/+100
* Avoid unnecessarily casting away const, fixing a FIXME.Dan Gohman2008-01-311-1/+1
* Don't be rude, emit debugging info where asked to.Nick Lewycky2008-01-021-5/+5
* Remove attribution from file headers, per discussion on llvmdev.Chris Lattner2007-12-291-2/+2
* Fix PR1850 by removing an unsafe transformation from VMCore/ConstantFold.cpp.Chris Lattner2007-12-101-2/+14
* Add new SCEV, SCEVSMax. This allows LLVM to analyze do-while loops.Nick Lewycky2007-11-251-80/+130
* simplify some code.Chris Lattner2007-11-231-5/+1
* Fix a bug where we'd try to find a scev value for a bitcast operand,Chris Lattner2007-11-231-0/+8
* Instead of calculating constant factors, calculate the number of trailingNick Lewycky2007-11-221-54/+47
* Small cleanup. Use APInt::getHighBitsSet method instead of shift left.Nick Lewycky2007-11-201-5/+4
* Be more careful when transforming | to +. Patch from Wojciech Matyjewicz.Nick Lewycky2007-11-201-6/+8
* Reverted r44163 per requestAnton Korobeynikov2007-11-151-52/+4
* Fix handling of overflow in loop calculation by adding new UDiv SCEV. This SCEVNick Lewycky2007-11-151-4/+51
* Move the SCEV object factors from being static members of the individualDan Gohman2007-10-221-172/+188
* Build the correct range for loops with unusual bounds. Fix from Jay Foad.Nick Lewycky2007-09-271-1/+1
* Next round of APFloat changes.Dale Johannesen2007-09-061-1/+2
* Use SmallVector instead of std::vector.Devang Patel2007-08-211-2/+2
* Let scalar-evolution analyze loops with an unsigned comparison for the exitNick Lewycky2007-08-061-17/+35
* Don't assume it's safe to transform a loop just because it's dominated by anyNick Lewycky2007-08-061-1/+1
* It's not necessary to do rounding for alloca operations when the requestedDan Gohman2007-07-181-0/+2656
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