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path: root/lib/CodeGen/BranchFolding.cpp
AgeCommit message (Expand)Author
2008-04-10Teach branch folding pass about implicit_def instructions. Unfortunately we c...Evan Cheng
2008-02-28Add a quick and dirty "loop aligner pass". x86 uses it to align its loops to ...Evan Cheng
2008-02-19PR1909: Tail merging pass ran wild. It makes no sense to merge blocks in orde...Evan Cheng
2008-02-10Rename MRegisterInfo to TargetRegisterInfo.Dan Gohman
2008-01-29Use empty() instead of comparing size() with zero.Dan Gohman
2008-01-07rename TargetInstrDescriptor -> TargetInstrDesc.Chris Lattner
2008-01-07Rename MachineInstr::getInstrDescriptor -> getDesc(), which reflectsChris Lattner
2008-01-06rename isLoad -> isSimpleLoad due to evan's desire to have such a predicate.Chris Lattner
2008-01-06rename isStore -> mayStore to more accurately reflect what it captures.Chris Lattner
2007-12-30Add new shorter predicates for testing machine operands for various types: Chris Lattner
2007-12-29Remove attribution from file headers, per discussion on llvmdev.Chris Lattner
2007-12-10Improve branch folding by recgonizing that explict successor relationships im...Christopher Lamb
2007-10-25Changed XXX to FIXME, and added comment to the README fileBill Wendling
2007-10-25Added comment explaining why we are doing this check.Bill Wendling
2007-10-19Don't branch fold inline asm statements.Bill Wendling
2007-08-02More explicit keywords.Dan Gohman
2007-07-11If assertions are not enabled, we should return False here.Duncan Sands
2007-07-10Make this work with GLIBCXX_DEBUG.David Greene
2007-06-29Fix misue of iterator pointing to erased object. Uncovered byDavid Greene
2007-06-18Move CorrectExtraCFGEdges() from BranchFolding.cpp to a MachineBasicBlock met...Evan Cheng
2007-06-08Make throttle a hidden parameter, per review.Dale Johannesen
2007-06-08Throttle tail merging; handling blocks with large numbers of predecessorsDale Johannesen
2007-06-04Tail merging wasn't working for predecessors of landing pads. PR 1496.Dale Johannesen
2007-06-04Move ReplaceUsesOfBlockWith() out of BranchFolding into a MachineBasicBlock g...Evan Cheng
2007-06-02Fix CorrectExtraCFGEdges to allow for multiple LandingPad targets.Dale Johannesen
2007-06-01Implement smarter algorithm for choosing which blocks to tail-merge.Dale Johannesen
2007-05-31Arrange for only 1 of multiple branches to landing pad to be kept.Dale Johannesen
2007-05-30Changed per review comment.Dale Johannesen
2007-05-29Make stable_sort in tail merging actually be stable (it never was, but didn'tDale Johannesen
2007-05-24Blocks that cond-br and uncond-br/fallthrough to same block should haveDale Johannesen
2007-05-24Fix for PR1444: do not create two successors to the same block.Dale Johannesen
2007-05-23Two tail merging improvements:Dale Johannesen
2007-05-22Make tail merging the default, except on powerPC. There was no prior artDale Johannesen
2007-05-18Remove some unneeded branches. (spotted by Evan, thanks)Dale Johannesen
2007-05-15Remove extra CFG edges before doing these passes; it makes them happier.Dale Johannesen
2007-05-10Do not generate branches to entry block. This fixes several test suiteDale Johannesen
2007-05-10Make tail merging handle many more cases (all it can, I think).Dale Johannesen
2007-05-07Handle some non-exit blocks in tail merging.Dale Johannesen
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
2007-04-30Fix PR1228 and CodeGen/Generic/2007-04-30-LandingPadBranchFolding.llChris Lattner
2007-03-20maintain LiveIn when splitting blocks (register scavenging needs it)Dale Johannesen
2007-02-22Remove isAccessable.Jim Laskey
2007-02-21Make branch folding behave in the presence of landing pads.Jim Laskey
2007-02-17Fixes PR 1200Dale Johannesen
2007-01-26Change the MachineDebugInfo to MachineModuleInfo to better reflect usageJim Laskey
2007-01-26Make LABEL a builtin opcode.Jim Laskey
2006-12-19Eliminate static ctors from StatisticsChris Lattner
2006-12-06Detemplatize the Statistic class. The only type it is instantiated withChris Lattner
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