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path: root/lib/CodeGen/PHIElimination.cpp
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* Now that PassInfo and Pass::ID have been separated, move the rest of the pass...Owen Anderson2010-08-231-2/+2
* Preserve subregs on PHI source operands. Patch by Krister Wombell!Jakob Stoklund Olesen2010-08-181-1/+4
* PHI elimination shouldn't require machineloopinfo since it's used at -O0. Mov...Evan Cheng2010-08-171-7/+9
* Move the decision logic whether it's a good idea to split a critical edge to ...Evan Cheng2010-08-171-2/+9
* PHI elimination should not break back edge. It can cause some significant cod...Evan Cheng2010-08-171-3/+5
* Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson2010-08-061-1/+1
* Revert r110396 to fix buildbots.Owen Anderson2010-08-061-1/+1
* Don't use PassInfo* as a type identifier for passes. Instead, use the addres...Owen Anderson2010-08-051-1/+1
* Emit COPY instructions instead of using copyRegToReg in InstrEmitter,Jakob Stoklund Olesen2010-07-101-5/+6
* Move PHIElimination's SplitCriticalEdge for MachineBasicBlocks outDan Gohman2010-06-221-52/+1
* Add a DebugLoc parameter to TargetInstrInfo::InsertBranch(). ThisStuart Hastings2010-06-171-1/+2
* Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that itDan Gohman2010-05-061-2/+4
* Move REG_SEQUENCE removal to 2addr pass.Evan Cheng2010-05-051-61/+0
* Teach PHI elimination to remove REG_SEQUENCE instructions and update referenc...Evan Cheng2010-05-041-0/+60
* Rename variables for consistency.Evan Cheng2010-05-041-10/+11
* Avoid being influenced by dbg_value instructions.Evan Cheng2010-03-251-1/+1
* Remove PHINodeTraits and use MachineInstrExpressionTrait instead.Evan Cheng2010-03-031-31/+0
* Keep track of phi join registers explicitly in LiveVariables.Jakob Stoklund Olesen2010-02-231-0/+1
* Dead code eliminationJakob Stoklund Olesen2010-02-231-5/+0
* Dead code elimination.Jakob Stoklund Olesen2010-02-171-4/+0
* move target-independent opcodes out of TargetInstrInfoChris Lattner2010-02-091-10/+10
* Change errs() to dbgs().David Greene2010-01-051-3/+3
* Turn off critical edge splitting for landing pads. The introduction of aBill Wendling2009-12-171-3/+4
* Reuse lowered phi nodes.Jakob Stoklund Olesen2009-12-161-13/+86
* improve portability to avoid conflicting with std::next in c++'0x.Chris Lattner2009-12-031-3/+3
* Move PHIElimination::isLiveOut method to LiveVariables.Jakob Stoklund Olesen2009-12-011-48/+2
* Be more clever about calculating live variables through new basic blocks.Jakob Stoklund Olesen2009-11-211-18/+2
* Place new basic blocks immediately after their predecessor when splittingJakob Stoklund Olesen2009-11-191-7/+7
* Don't require LiveVariables for PHIElimination. Enable critical edge splittingJakob Stoklund Olesen2009-11-181-27/+7
* Fix inverted test and add testcase from failing self-host.Jakob Stoklund Olesen2009-11-181-9/+7
* Disable -split-phi-edges to unbreak the buildbotsJakob Stoklund Olesen2009-11-171-1/+1
* Never call UpdateTerminator() when AnalyzeBranch would fail.Jakob Stoklund Olesen2009-11-171-1/+13
* Enable -split-phi-edges by default, except when -regalloc=local.Jakob Stoklund Olesen2009-11-171-3/+15
* Revert 89021. It's miscompiling llvm-gcc driver driver at -O0.Evan Cheng2009-11-171-1/+1
* Enable -split-phi-edges by defaultJakob Stoklund Olesen2009-11-171-1/+1
* Fix for the original bug in PR5495 - Look at uses as well as defs when determ...Lang Hames2009-11-161-5/+5
* Fix bug in -split-phi-edges.Jakob Stoklund Olesen2009-11-141-3/+14
* Update MachineDominator informationJakob Stoklund Olesen2009-11-141-6/+9
* Fix PHIElimination optimization that uses MBB->getBasicBlock.Jakob Stoklund Olesen2009-11-131-30/+18
* Fix -Asserts warning.Daniel Dunbar2009-11-121-2/+1
* Fix liveness calculation when splitting critical edges during PHI elimination.Jakob Stoklund Olesen2009-11-111-31/+50
* Teach PHIElimination to split critical edges when -split-phi-edges is enabled.Jakob Stoklund Olesen2009-11-101-4/+76
* Refactoring: Extract method PHIElimination::isLiveOut().Jakob Stoklund Olesen2009-11-101-69/+59
* Use setPreservesAll and setPreservesCFG in CodeGen passes.Dan Gohman2009-07-311-5/+6
* For real this time: PHI Def & Kill tracking added to PHIElimination.Lang Hames2009-07-231-3/+5
* Added PHI Def & Kill tracking to PHIElimination pass.Lang Hames2009-07-231-4/+11
* Exposed PHIElimination pass within CodeGen.Lang Hames2009-07-211-74/+21
* Revert 74898. It broke several tests.Evan Cheng2009-07-071-9/+3
* if the terminator is a branch depending upon the side effects of aSanjiv Gupta2009-07-071-3/+9
* LiveVariables::VarInfo contains an AliveBlocks BitVector, which has as manyJeffrey Yasskin2009-05-261-4/+2
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