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path: root/lib/CodeGen/LiveInterval.cpp
AgeCommit message (Expand)Author
2009-06-24Fixed a bug in LiveInterval scaling (failure to scale VNI defs correctly), re...Lang Hames
2009-06-17VNInfo cleanup.Lang Hames
2009-06-15Part 1.Evan Cheng
2009-06-14Move register allocation preference (or hint) from LiveInterval to MachineReg...Evan Cheng
2009-06-02Update to in-place spilling framework. Includes live interval scaling and tri...Lang Hames
2009-04-28Fix PR4034. Bug in LiveInterval::join when it's compacting new valno's.Evan Cheng
2009-04-27Also delete last unused val#.Evan Cheng
2009-04-25Reuse unused val#'s to avoid running out of memory in extreme cases.Evan Cheng
2009-04-25Do not share a single unknown val# for all the live ranges merged into a phys...Evan Cheng
2009-04-18Add a new LiveInterval::overlaps(). It checks if the live interval overlaps a...Evan Cheng
2009-04-08Implement support for using modeling implicit-zero-extension on x86-64Dan Gohman
2009-03-11Two coalescer fixes in one.Evan Cheng
2009-02-02MergeValueInto is too smart: it might choose to do the merge the opposite dir...Owen Anderson
2009-01-29Exit with nice warnings when register allocator run out of registers.Evan Cheng
2009-01-29Fix comment about removeRange.Evan Cheng
2008-09-24Next round of earlyclobber handling. Approach theDale Johannesen
2008-09-19Remove AsmThatEarlyClobber etc. from LiveIntervalAnalysisDale Johannesen
2008-08-14Use empty() instead of begin() == end().Dan Gohman
2008-06-23Instead of adding an isSS field to LiveInterval to denote stack slot. Use top...Evan Cheng
2008-06-04Add a stack slot coloring pass. Not yet enabled.Evan Cheng
2008-02-26Rename PrintableName to Name.Bill Wendling
2008-02-26Change "Name" to "AsmName" in the target register info. Gee, a refactoring toolBill Wendling
2008-02-20Update gcc 4.3 warnings fix patch with recent head changesAnton Korobeynikov
2008-02-15- Removing the infamous r2rMap_ and rep() method. Now the coalescer will updateEvan Cheng
2008-02-13- Added removeValNo() to remove all live ranges of a particular value#.Evan Cheng
2008-02-10Rename MRegisterInfo to TargetRegisterInfo.Dan Gohman
2008-01-30Fixed a bug in MergeValueInAsValue() pointed out by David Greene. Replace val...Evan Cheng
2008-01-14remove dead #includeChris Lattner
2007-12-29Remove attribution from file headers, per discussion on llvmdev.Chris Lattner
2007-11-29Replace the odd kill# hack with something less fragile.Evan Cheng
2007-11-29Kill info update bug.Evan Cheng
2007-10-17Fix MergeValueInAsValue(). It allows overlapping live ranges but should replaceEvan Cheng
2007-10-14When coalescing an EXTRACT_SUBREG and the dst register is a physical register,Evan Cheng
2007-10-12EXTRACT_SUBREG coalescing support. The coalescer now treats EXTRACT_SUBREG likeEvan Cheng
2007-09-06Constify to catch bugs.David Greene
2007-09-06Fix a memory leak.Evan Cheng
2007-09-05Use pool allocator for all the VNInfo's to improve memory access locality. Th...Evan Cheng
2007-09-01More tweaks to improve compile time.Evan Cheng
2007-08-31Remove an unnecessary element, saving 4 bytes per LiveInterval.Evan Cheng
2007-08-29Change LiveRange so it keeps a pointer to the VNInfo rather than an index.Evan Cheng
2007-08-28Recover most of the compile time regression due to recent live interval changes.Evan Cheng
2007-08-14Kill info update bugs.Evan Cheng
2007-08-13Kill info update bugs.Evan Cheng
2007-08-11Code to maintain kill information during register coalescing.Evan Cheng
2007-08-08Clean up and bug fix.Evan Cheng
2007-08-08- Each val# can have multiple kills.Evan Cheng
2007-08-08Remove a dead assertion.Evan Cheng
2007-08-07- LiveInterval value#'s now have 3 components: def instruction #,Evan Cheng
2007-04-17Add a register allocation preference field; add a method to compute size of a...Evan Cheng
2006-12-17Added an automatic cast to "std::ostream*" etc. from OStream. We then canBill Wendling
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