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path: root/lib/Transforms/Scalar/IndVarSimplify.cpp
AgeCommit message (Expand)Author
2009-02-24Rename ScalarEvolution's getIterationCount to getBackedgeTakenCount,Dan Gohman
2009-02-23Back out the change in 64918 that used sign-extensions when promotingDan Gohman
2009-02-23IndVarSimplify preserves ScalarEvolution. In theDan Gohman
2009-02-18Use a sign-extend instead of a zero-extend when promoting aDan Gohman
2009-02-18Simplify by using dyn_cast instead of isa and cast.Dan Gohman
2009-02-18Fix a corner case in the new indvars promotion logic: if thereDan Gohman
2009-02-17Add a method to ScalarEvolution for telling it when a loop has beenDan Gohman
2009-02-17Delete trailing whitespace.Dan Gohman
2009-02-17Fix 80-column violation.Dan Gohman
2009-02-17Simplify; fix some 80-column violations.Dan Gohman
2009-02-16Delete this long-commented-out code. The situation it seems to haveDan Gohman
2009-02-14Extend the IndVarSimplify support for promoting induction variables:Dan Gohman
2009-02-14Clarify debug output.Dan Gohman
2009-02-14Simplify some code. hasComputableLoopEvolution is overkill in this case.Dan Gohman
2009-02-12Teach IndVarSimplify to optimize code using the C "int" type forDan Gohman
2008-11-26Revert r60042. IndVarSimplify should check if APFloat is PPCDoubleDouble firs...Evan Cheng
2008-11-18Cast to remove warning about comparing signed and unsigned.Bill Wendling
2008-11-18Give SIToFPInst preference over UIToFPInst because it is faster on platforms ...Devang Patel
2008-11-17While handling floating point IVs lift restrictions on initial value and incr...Devang Patel
2008-11-17Handle floating point ivs during doInitialization().Devang Patel
2008-11-16eliminate some std::set's.Chris Lattner
2008-11-03Turn floating point IVs into integer IVs where possible.Devang Patel
2008-10-22Change create*Pass factory functions to return Pass* instead ofDaniel Dunbar
2008-09-10fix white spaces.Devang Patel
2008-09-09if loop induction variable is always sign or zero extended then Devang Patel
2008-09-05Remove unused map.Devang Patel
2008-09-04Tidy up several unbeseeming casts from pointer to intptr_t.Dan Gohman
2008-08-05Pass the computed iteration count value to RewriteLoopExitValuesDan Gohman
2008-06-22Use Loop::block_iterator.Dan Gohman
2008-06-13Use recently added getTruncateOrZeroExtend method to make the code shorter.Wojciech Matyjewicz
2008-05-23Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places toDan Gohman
2008-05-16API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legac...Gabor Greif
2008-05-13Clean up the use of static and anonymous namespaces. This turned upDan Gohman
2008-04-06API changes for class Use size reduction, wave 1.Gabor Greif
2007-12-29Remove attribution from file headers, per discussion on llvmdev.Chris Lattner
2007-10-22Move the SCEV object factors from being static members of the individualDan Gohman
2007-09-10Require SCEV before LCSSA.Devang Patel
2007-09-04Update GEP constructors to use an iterator interface to fixDavid Greene
2007-08-21Use SmallVector instead of std::vector.Devang Patel
2007-06-27Fix a bug.Zhou Sheng
2007-06-19Rename ScalarEvolution::deleteInstructionFromRecords toDan Gohman
2007-06-15Use SCEVConstant::get instead of SCEVUnknown::get to create anDan Gohman
2007-06-15Add a SCEV class and supporting code for sign-extend expressions.Dan Gohman
2007-06-06Inform ScalarEvolutions that we're deleting Values.Nick Lewycky
2007-05-06Fix typo in comment.Nick Lewycky
2007-05-03Drop 'const'Devang Patel
2007-05-02Use 'static const char' instead of 'static const int'.Devang Patel
2007-05-01Do not use typeinfo to identify pass in pass manager.Devang Patel
2007-03-07Now IndVarSimplify is a LoopPass.Devang Patel
2007-03-04make better use of LCSSA information in RewriteLoopExitValues. Before, weChris Lattner