aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Analysis/ScalarEvolution.cpp
Commit message (Expand)AuthorAgeFilesLines
* 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
* Handle decrementing loops properly. Fixes PR1533.Nick Lewycky2007-07-161-15/+13
* Move the APInt form of SCEVUnknown::getIntegerSCEV to SCEVConstant::get, andDan Gohman2007-07-091-15/+14
* Rename ScalarEvolution::deleteInstructionFromRecords toDan Gohman2007-06-191-14/+14
* In SCEVAddExpr::get, skip over any cast operands before looking for nestedDan Gohman2007-06-181-2/+5
* Add a SCEV class and supporting code for sign-extend expressions.Dan Gohman2007-06-151-0/+47
* Optimize this test. Firstly, only Instructions may use other Instructions.Nick Lewycky2007-06-061-2/+2
* Fix PR1487 and Transforms/IndVar/2007-06-06-DeleteDanglesPtr.llNick Lewycky2007-06-061-3/+22
* Drop 'const'Devang Patel2007-05-031-1/+1
* Use 'static const char' instead of 'static const int'.Devang Patel2007-05-021-1/+1
* Fix build error.Lauro Ramos Venancio2007-05-021-1/+1
* Do not use typeinfo to identify pass in pass manager.Devang Patel2007-05-011-0/+1
* Revert last patch. It was already fixed.Reid Spencer2007-04-161-6/+1
* For PR1336:Reid Spencer2007-04-161-1/+6
* Fix a nasty bug introduced when apint'ified. This fixesChris Lattner2007-04-151-4/+4
* Eliminate unnecessary APInt construction.Zhou Sheng2007-04-071-8/+7
* Make APInt variables do the computation stuffs instead ofZhou Sheng2007-04-071-14/+11
* Eliminate unnecessary zext/trunc stuffs.Zhou Sheng2007-04-071-14/+10
* Treat xor of signbit like an add.Chris Lattner2007-04-021-1/+10
* Guard further against APInt operations with operands of unequal bit width.Reid Spencer2007-03-041-4/+11
* Fix an unequal bitwidth issue.Reid Spencer2007-03-021-3/+6
* Prefer non-virtual calls to ConstantInt::isZero over virtual calls toReid Spencer2007-03-021-6/+6
* Make it possible to create an SCEVUnknown from an APInt as well as an int.Reid Spencer2007-03-011-0/+4
* Construct ConstantInt with simpler constructor.Reid Spencer2007-03-011-4/+4
* Fix last night's 445.gobmk breakage which was caused by comparison ofReid Spencer2007-03-011-0/+1
* Remove the "isSigned" parameters from ConstantRange. It turns out theyReid Spencer2007-03-011-8/+7
generated by cgit v1.1 at 2025-03-03 13:11:32 +0000