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path: root/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
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* Don't create a new copy of reserved regs - we already have one handy.Lang Hames2012-02-141-4/+2
* Tighten physical register invariants: Allocatable physical registers canLang Hames2012-02-141-9/+43
* Use convenience function for consistency.Lang Hames2012-02-141-2/+1
* LiveIntervalAnalysis does not depend on MachineLoopInfo.Andrew Trick2012-02-131-4/+2
* RegAlloc superpass: includes phi elimination, coalescing, and scheduling.Andrew Trick2012-02-101-14/+2
* Remove unused 'isAlias' parameter.Lang Hames2012-02-101-8/+3
* Constrain the regmask search space for local live ranges.Jakob Stoklund Olesen2012-02-101-3/+13
* Cache basic block boundaries for faster RegMaskSlots access.Jakob Stoklund Olesen2012-02-101-0/+9
* Optimize LiveIntervals::intervalIsInOneMBB().Jakob Stoklund Olesen2012-02-101-17/+22
* Fix kill flags when moving instructions using LiveIntervals::moveInstr(...).Lang Hames2012-02-091-6/+23
* Remove assertion. Not all use operands are reads.Lang Hames2012-02-091-3/+0
* Keep track of register masks in LiveIntervalAnalysis.Jakob Stoklund Olesen2012-02-081-0/+62
* Added MachineInstr::isBundled() to check if an instruction is part of a bundle.Andrew Trick2012-02-081-1/+1
* Drop the REDEF_BY_EC VNInfo flag.Jakob Stoklund Olesen2012-02-041-2/+0
* Correctly terminate a physreg redefined by an early clobber.Jakob Stoklund Olesen2012-02-041-1/+1
* Don't store COPY pointers in VNInfo.Jakob Stoklund Olesen2012-02-041-30/+10
* Trim headers.Jakob Stoklund Olesen2012-02-031-8/+0
* Delete some dead code.Jakob Stoklund Olesen2012-02-031-5/+0
* Here's a new one: GCC was complaining about an only-used-in-assertsMatt Beaumont-Gay2012-01-301-2/+2
* Silence warning about parens for && within ||Lang Hames2012-01-271-1/+1
* Add a "moveInstr" method to LiveIntervals. This can be used to move instructionsLang Hames2012-01-271-0/+201
* Don't add live ranges for aliases of physregs that are live in to theLang Hames2012-01-251-5/+0
* Always break upon finding a vreg operand (in Release as well as +Asserts). Re...Lang Hames2012-01-251-6/+1
* Fixed macro condition.Lang Hames2012-01-181-1/+1
* Exclusively use SplitAnalysis::getLastSplitPoint().Jakob Stoklund Olesen2012-01-111-22/+0
* Use the 'regalloc' debug tag for most register allocator tracing.Jakob Stoklund Olesen2012-01-071-1/+1
* Clarified assert text.Lang Hames2012-01-031-1/+1
* Add bundle aware API for querying instruction properties and switch the codeEvan Cheng2011-12-071-1/+1
* Fix early-clobber handling in shrinkToUses.Jakob Stoklund Olesen2011-11-141-12/+8
* Use kill slots instead of the previous slot in shrinkToUses.Jakob Stoklund Olesen2011-11-131-13/+14
* Terminate all dead defs at the dead slot instead of the 'next' slot.Jakob Stoklund Olesen2011-11-131-2/+2
* Simplify early clobber slots a bit.Jakob Stoklund Olesen2011-11-131-12/+3
* Rename SlotIndexes to match how they are used.Jakob Stoklund Olesen2011-11-131-32/+32
* Delete the old spilling framework from LiveIntervalAnalysis.Jakob Stoklund Olesen2011-11-121-1193/+0
* Add a FIXME.Jakob Stoklund Olesen2011-10-051-0/+4
* Allow <undef> flags on def operands as well as uses.Jakob Stoklund Olesen2011-10-041-1/+8
* Speed up LiveIntervals::shrinkToUse with some caching.Jakob Stoklund Olesen2011-09-151-6/+8
* Switch extendInBlock() to take a kill slot instead of the last use slot.Jakob Stoklund Olesen2011-09-131-1/+1
* When a physreg is live-in and live through a basic block, make sure its liveJakob Stoklund Olesen2011-04-301-1/+1
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-151-1/+1
* Don't add live ranges for sub-registers when clobbering a physical register.Jakob Stoklund Olesen2011-04-111-7/+0
* Recompute hasPHIKill flags when shrinking live intervals.Jakob Stoklund Olesen2011-04-071-1/+3
* Allow coalescing with reserved physregs in certain cases:Jakob Stoklund Olesen2011-04-041-1/+1
* lib/CodeGen/LiveIntervalAnalysis.cpp: [PR9590] Don't use std::pow(float,float...NAKAMURA Takumi2011-03-311-1/+3
* Accept instructions that read undefined values.Jakob Stoklund Olesen2011-03-181-1/+9
* Dead code elimination may separate the live interval into multiple connected ...Jakob Stoklund Olesen2011-03-171-1/+5
* Clarify debugging output.Jakob Stoklund Olesen2011-03-161-2/+2
* Make SpillIs an optional pointer. Avoid creating a bunch of temporary SmallVe...Jakob Stoklund Olesen2011-03-101-8/+8
* Let shrinkToUses optionally return a list of now dead machine instructions.Jakob Stoklund Olesen2011-03-071-1/+6
* Handle the special case of registers begin redefined by early-clobber defs.Jakob Stoklund Olesen2011-03-071-0/+7
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