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path: root/lib/CodeGen/LiveVariables.cpp
AgeCommit message (Expand)Author
2010-08-16Remove unused functions.Jakob Stoklund Olesen
2010-07-21Fix batch of converting RegisterPass<> to INTIALIZE_PASS().Owen Anderson
2010-06-14fix a -Wbool-conversions warning from clang.Chris Lattner
2010-06-05Fix some liveout handling related to tail calls, see comments.Dale Johannesen
2010-04-13Eliminate MachineBasicBlock::const_livein_iterator and makeDan Gohman
2010-03-26LiveVariables should clear kill / dead markers first. This allows us to remov...Evan Cheng
2010-03-05Better handling of dead super registers in LiveVariables. We used to do this:Jakob Stoklund Olesen
2010-02-23Keep track of phi join registers explicitly in LiveVariables.Jakob Stoklund Olesen
2010-02-09move target-independent opcodes out of TargetInstrInfoChris Lattner
2010-02-09Skip DEBUG_VALUE in some places where it was affecting codegen.Dale Johannesen
2010-01-07Remove dead variable.Benjamin Kramer
2010-01-04Change errs() to dbgs().David Greene
2009-12-01Move PHIElimination::isLiveOut method to LiveVariables.Jakob Stoklund Olesen
2009-12-01Fix PR5614: parts of a physical register def may be killed the rest.Evan Cheng
2009-11-21Be more clever about calculating live variables through new basic blocks.Jakob Stoklund Olesen
2009-11-13Fix PR5410: LiveVariables lost subreg def:Evan Cheng
2009-11-11Fix liveness calculation when splitting critical edges during PHI elimination.Jakob Stoklund Olesen
2009-11-10Teach PHIElimination to split critical edges when -split-phi-edges is enabled.Jakob Stoklund Olesen
2009-10-14When LiveVariables is adding implicit-def to model "partial dead", add the ea...Evan Cheng
2009-09-24Clean up LiveVariables and change how it deals with partial updates and kills...Evan Cheng
2009-09-23Fix PR5024. LiveVariables physical register defs should *commit* only after allEvan Cheng
2009-09-22Fix PR5024. LiveVariables::FindLastPartialDef should return a set of sub-regi...Evan Cheng
2009-08-23remove the last uses of Config/alloca.hChris Lattner
2009-08-23remove various std::ostream version of printing methods fromChris Lattner
2009-07-31Reapply r77654 with a fix: MachineFunctionPass's getAnalysisUsageDan Gohman
2009-07-31Revert r77654, it appears to be causing llvm-gcc bootstrap failures, and manyDaniel Dunbar
2009-07-31Manage MachineFunctions with an analysis Pass instead of the AnnotableDan Gohman
2009-07-06Avoid adding a duplicate def. This fixes PR4478.Evan Cheng
2009-06-20Fix PR4419: handle defs of partial uses.Evan Cheng
2009-06-03If there is a def of a super-register followed by a use of a sub-register, do...Evan Cheng
2009-05-26LiveVariables::VarInfo contains an AliveBlocks BitVector, which has as manyJeffrey Yasskin
2009-05-26Eliminate VarInfo::UsedBlocks.Evan Cheng
2009-01-20Fix PR3243: a LiveVariables bug. When HandlePhysRegKill is checking whether t...Evan Cheng
2008-11-21Silence unused variable warnings.Devang Patel
2008-11-13Use find_first/find_next to iterate through all the set bits in aDan Gohman
2008-10-03Switch the MachineOperand accessors back to the short names likeDan Gohman
2008-09-21Factor out code into HandleVirtRegDef, for consistency withDan Gohman
2008-08-14Use SmallSet instead of std::set to save allocations.Owen Anderson
2008-08-04- Fix SelectionDAG to generate correct CFGs.Owen Anderson
2008-07-03- Remove calls to copyKillDeadInfo which is an N^2 function. Instead, propaga...Evan Cheng
2008-07-03Use std::replace instead of std::find and push_back.Evan Cheng
2008-07-03- Add LiveVariables::replaceKillInstruction. This does a subset of instructio...Evan Cheng
2008-06-27Use a SmallSet when we can to reduce memory allocations.Owen Anderson
2008-06-25Fix the text in an assert string.Dan Gohman
2008-06-23This situation can occur:Bill Wendling
2008-04-16Rewrite LiveVariable liveness computation. The new implementation is much sim...Evan Cheng
2008-04-02Now that I am told MachineRegisterInfo also tracks physical register uses / d...Evan Cheng
2008-03-19Fix live variables issues:Evan Cheng
2008-03-05Refactor code. Remove duplicated functions that basically do the same thing asEvan Cheng
2008-02-21Clear PhysRegPartUse for the sub register as well.Bill Wendling
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