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path: root/lib/CodeGen/RegAlloc/PhyRegAlloc.h
AgeCommit message (Collapse)Author
2004-01-09Move lib/Codegen/RegAlloc into lib/Target/Sparc, as it is sparc specificChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10728 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-10Operand numbers are now ints. Save the register allocation of the valueBrian Gaeke
each instruction produces as "operand" -1, and the other operands as 0 .. n, as before. PhyRegAlloc::saveState() is refactored into PhyRegAlloc::saveStateForValue(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9842 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24Publicize the type of FnAllocState.Brian Gaeke
Prototype option to save state in a global instead of as a Constant in the Module. (Turned off, for now, with the on/off switch welded in the off position. You get the idea.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9500 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23Make FnAllocState contain vectors of AllocInfo, instead of LLVM Constants.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9450 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23* Fix order of #include filesMisha Brukman
* Doxygen-ify method comments git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9432 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-22Change the type of FnAllocState.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9388 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-22Add prototype for verifySavedState().Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9386 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-21Added LLVM copyright header.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9321 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-24Untabify tabs in stuff I've recently added.Brian Gaeke
Check in my register allocator state-saving code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8698 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-23Move getAnalysisUsage method from header to .cpp file. Add a normal fileChris Lattner
header comment git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8679 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-21Erase now-unused prototypes.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8647 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-21Standardize the names of include guards.Brian Gaeke
Remove more excess whitespace. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8644 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-21I tried to standardize the formatting and tidy up the huge amount ofBrian Gaeke
excess whitespace a little. Also improved some comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8642 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-21Convert PhyRegAlloc into a proper pass.Brian Gaeke
PhyRegAlloc.cpp: Don't include TargetMachine.h or TargetRegInfo.h, because these are provided by PhyRegAlloc.h. Merge class RegisterAllocator into class PhyRegAlloc. Simplify & move ctor, dtor to PhyRegAlloc.h. Make some of PhyRegAlloc's reference members into pointer members, so they can be more easily messed with. MarkAllocatedRegs() becomes a member method, with fewer args. PhyRegAlloc.h: Include Pass.h, TargetMachine.h and TargetRegInfo.h. Don't declare TargetRegInfo forward. Give AddedInstrns the obvious clear() method. Make some of PhyRegAlloc's reference members into pointer members, so they can be more easily messed with. Add prototype for markAllocatedRegs(). Remove unused inline void constructLiveRanges(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8641 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-16Edit comment for accuracyBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8562 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01LiveRangeInfo got moved into the lib/CodeGen/RegAlloc directoryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8297 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Add a mapChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7620 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Minor cleanupsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7619 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-29Code to insert caller-saves moved here from SparcRegInfo: it is nowVikram S. Adve
machine-independent. Fix problem with using branch operand reg. as temp. reg. when spilling values used by an instruction in the delay slot of the branch (which will eventually be moved before the branch). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7385 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-25Remove unused field. Change the way unused regs. are marked andVikram S. Adve
found to consider regType info (since multiple reg types may share the same reg class, e.g., single and double on Sparc). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7327 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-31Minor changes.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6470 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15Remvoe dependency on RegClass.hChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5306 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-29More renamings of Target/Machine*Info to Target/Target*InfoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5204 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29Remove #include, misleading comment, and a typedef used only onceChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4383 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28Rename some regalloc fieldsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4346 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28Changed `MachineCodeForMethod' to `MachineFunction'.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4301 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08getUsableUniRegAtMI interface simplified slightly.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2822 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-20Don't lose namespace qualifications on previous patch.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2664 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19InstrnsBefore and InstrnsAfter are now vectors instead of deques.Vikram S. Adve
May be slightly less efficient but significantly reduces special cases interfaces in code generation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2649 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28Include appropriate fileChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2379 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28Remove all contents of the cfg namespace to the global namespaceChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2369 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-27s/Method/FunctionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2336 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-25Don't record instructions for copying method arguments in theVikram S. Adve
AddedInstrns sets for the first machine instruction. It is hard to ensure that the right order is preserved, and sure enough, the order was broken. Instead, use a separate set for the function entry. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2318 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-09Convert AddedInstrMapType to contain AddedInstrns by value instead of byChris Lattner
pointer so that they do not all get leaked! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2188 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-08s/Method/FunctionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2180 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-18Big bug fix: getUsableUniRegAtMI needed to return values in argumentsVikram S. Adve
but did not pass the arguments by reference! Also added a function to get a register class by ID. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1901 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-05* Eliminate the LiveVarSet class, making applyTranferFuncForMInst a staticChris Lattner
function in the one .cpp file that uses it. Use ValueSet's instead. * Prepare to delete LiveVarSet.h & LiveVarSet.cpp * Eliminate the ValueSet class, making all old member functions into global templates that will eventually be moved to Support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1711 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04Switch register allocator over to using LoopInfo directly instead of ↵Chris Lattner
indirectly through LoopDepthCalculator git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1696 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04Make #include "llvm/Analysis/LoopDepth.h" be an internal artifact of how ↵Chris Lattner
register allocation is implemented. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1693 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04* Minor cleanupsChris Lattner
* Reduce number of #includes, sometimes drastically (LiveRangeInfo.h lost _7_) * Move instrIsFeasible() from InstrScheduling.h to SchedPriorities.h * Delete blank lines at end of files git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1672 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03Add a class forward declChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1637 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-31LoopDepth calculation is now in CFG namespaceChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1601 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-20Changes to build successfully with GCC 3.02Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-07Added comments, destructors where necessary.Ruchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1491 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15Changed some names of methods, added const etc.Ruchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1322 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14Added support method for setting interference for pseudo instructionsRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1303 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08Add method declChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1217 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08Removed class RegStackOffsets and used class MachineCodeForMethodVikram S. Adve
directly to manage stack frame. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1186 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03Added support for correct spilling of %ccrRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1112 91177308-0d34-0410-b5e6-96231b3b80d8
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