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path: root/llvm/lib/CodeGen/LiveVariables.cpp
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2012-10-15Switch most getReservedRegs() clients to the MRI equivalent.Jakob Stoklund Olesen1-4/+2
2012-09-11Release build: guard dump functions withManman Ren1-1/+1
2012-09-09LiveVariables: Compute a set of defs and kills to speed up updating LV during...Benjamin Kramer1-4/+30
2012-09-06Release build: guard dump functions with "ifndef NDEBUG"Manman Ren1-0/+2
2012-06-23Teach LiveVariables to handle <undef> operands.Jakob Stoklund Olesen1-3/+5
2012-06-01Switch all register list clients to the new MC*Iterator interface.Jakob Stoklund Olesen1-32/+29
2012-04-01Fix typo.Lang Hames1-1/+1
2012-03-09Assert on SSA errors in LiveVariables.Jakob Stoklund Olesen1-0/+1
2012-03-05Convert more GenRegisterInfo tables from unsigned to uint16_t to reduce stati...Craig Topper1-17/+17
2012-02-10RegAlloc superpass: includes phi elimination, coalescing, and scheduling.Andrew Trick1-0/+8
2012-02-03whitespaceAndrew Trick1-3/+3
2012-01-21Fix an obvious typo.Evan Cheng1-1/+1
2012-01-21Handle register masks in LiveVariables.Jakob Stoklund Olesen1-0/+30
2012-01-20Delete an unused member variable.Jakob Stoklund Olesen1-1/+0
2012-01-14After r147827 and r147902, it's now possible for unallocatable registers to beEvan Cheng1-6/+22
2011-12-07Add bundle aware API for querying instruction properties and switch the codeEvan Cheng1-2/+2
2011-12-06First chunk of MachineInstr bundle support.Evan Cheng1-1/+1
2011-08-12Silence a bunch (but not all) "variable written but not read" warningsDuncan Sands1-1/+1
2011-03-08Reduce vector reallocations.Benjamin Kramer1-4/+2
2011-01-08Use an IndexedMap for LiveVariables::VirtRegInfo.Jakob Stoklund Olesen1-25/+10
2010-10-12Begin adding static dependence information to passes, which will allow us toOwen Anderson1-1/+4
2010-10-07Now with fewer extraneous semicolons!Owen Anderson1-1/+1
2010-08-16Remove unused functions.Jakob Stoklund Olesen1-15/+0
2010-07-21Fix batch of converting RegisterPass<> to INTIALIZE_PASS().Owen Anderson1-1/+2
2010-06-14fix a -Wbool-conversions warning from clang.Chris Lattner1-1/+1
2010-06-05Fix some liveout handling related to tail calls, see comments.Dale Johannesen1-1/+6
2010-04-13Eliminate MachineBasicBlock::const_livein_iterator and makeDan Gohman1-1/+1
2010-03-26LiveVariables should clear kill / dead markers first. This allows us to remov...Evan Cheng1-3/+7
2010-03-05Better handling of dead super registers in LiveVariables. We used to do this:Jakob Stoklund Olesen1-21/+21
2010-02-23Keep track of phi join registers explicitly in LiveVariables.Jakob Stoklund Olesen1-0/+1
2010-02-09move target-independent opcodes out of TargetInstrInfoChris Lattner1-5/+4
2010-02-09Skip DEBUG_VALUE in some places where it was affecting codegen.Dale Johannesen1-0/+2
2010-01-07Remove dead variable.Benjamin Kramer1-7/+2
2010-01-04Change errs() to dbgs().David Greene1-6/+7
2009-12-01Move PHIElimination::isLiveOut method to LiveVariables.Jakob Stoklund Olesen1-0/+45
2009-12-01Fix PR5614: parts of a physical register def may be killed the rest.Evan Cheng1-1/+47
2009-11-21Be more clever about calculating live variables through new basic blocks.Jakob Stoklund Olesen1-19/+29
2009-11-13Fix PR5410: LiveVariables lost subreg def:Evan Cheng1-1/+7
2009-11-11Fix liveness calculation when splitting critical edges during PHI elimination.Jakob Stoklund Olesen1-20/+21
2009-11-10Teach PHIElimination to split critical edges when -split-phi-edges is enabled.Jakob Stoklund Olesen1-0/+40
2009-10-14When LiveVariables is adding implicit-def to model "partial dead", add the ea...Evan Cheng1-1/+12
2009-09-24Clean up LiveVariables and change how it deals with partial updates and kills...Evan Cheng1-198/+64
2009-09-23Fix PR5024. LiveVariables physical register defs should *commit* only after allEvan Cheng1-32/+93
2009-09-22Fix PR5024. LiveVariables::FindLastPartialDef should return a set of sub-regi...Evan Cheng1-6/+22
2009-08-23remove the last uses of Config/alloca.hChris Lattner1-1/+0
2009-08-23remove various std::ostream version of printing methods fromChris Lattner1-6/+6
2009-07-31Reapply r77654 with a fix: MachineFunctionPass's getAnalysisUsageDan Gohman1-0/+1
2009-07-31Revert r77654, it appears to be causing llvm-gcc bootstrap failures, and manyDaniel Dunbar1-1/+0
2009-07-31Manage MachineFunctions with an analysis Pass instead of the AnnotableDan Gohman1-0/+1
2009-07-06Avoid adding a duplicate def. This fixes PR4478.Evan Cheng1-2/+11