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2004-07-21Add Iterative scan register allocator.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15068 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-19Split joinIntervals into two methodsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15003 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-19Fix commentChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15002 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-19Delete 4 methods, make clients use hte mark* methods directlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14999 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-19There is no need to store the MBB along with the MI any more, we can nowChris Lattner
ask instructions for their parent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14998 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-19Simplify the interface to LiveVariables::addVirtualRegister(Killed|Dead)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14997 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-19Remove the DefBlock element of VarInfo. DefBlock is always DefInst->getParent()Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14996 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-19fill comment to 80 colsChris Lattner
remove map that is not needed git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14988 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-08Add viewCFG() and viewCFGOnly() APIs.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14679 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-02Add a new pass for code generators to useChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14562 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-01Now that we have happy mappings from MBBs->numbers, use them instead of keepingChris Lattner
a LV private map git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14522 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-01Change the implementation of the autonumbering for MBB's a bit to provideChris Lattner
the reverse mapping as well as the mapping from MBB->unsigned git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14519 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-27This class is no longer an annotationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14437 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-27Add a map of MachineCodeForInstruction objects to MachineFunctionInfoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14436 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-27Make it obvious that this file is bad bad badChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14432 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-25Made a fix so that you can print out MachineInstrs that belong to a ↵Tanya Lattner
MachineBasicBlock that is not yet attached to a MachineFunction. This change includes changing the third operand (TargetMachine) to a pointer for the MachineInstr::print function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14389 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21Rename Interval class to LiveInterval to avoid conflicting with the alreadyChris Lattner
existing llvm::Interval class. Patch contributed by Vladimir Prus! http://mail.cs.uiuc.edu/pipermail/llvmbugs/2004-June/000710.html git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14281 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-20Start moving IntrinsicLowering out of VMCore into libcodegen, as per PR346Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14264 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-08Add a forwarding method pop_front() that allows you to delete instructionsBrian Gaeke
from the beginning of a MBB. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14074 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-08Add a TmpInstruction ctor that doesn't take a MCFI.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14073 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-04Clarify documentation and use correct doxygen comment form /// vs. // .Misha Brukman
Thanks to Vladimir Prus for corrections. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14009 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-30Pull Interval class out of LiveIntervals.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13910 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-30When spilling an register, introduce a new temporary for each of itsAlkis Evlogimenos
spills. This allows for more flexibility when allocating registers for spill code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13907 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-29Remove defs vector from live intervals.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13892 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-24Moved MachineBasicBlock deconstructor to cpp file and removed it from ↵Tanya Lattner
LeakDetector to fix memory leak bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13718 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-24Added MachineFunction parent* to MachineBasicBlock. Customized ilist templateTanya Lattner
to set the parent when a MachineBasicBlock is added to a MachineFunction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13716 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-24Changed clone to be const.Tanya Lattner
Changed copy constructor to set parent, prev, and next pointers to null. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13706 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23Fixed up my changes to add support for cloning Machine Instructions.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13665 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23Adding support to clone MachineInstrTanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13661 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23Fix a typo in the head-of-file comment.Brian Gaeke
Rewrite the comments about the different versions of BuildMI, to better emphasize their differences. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13642 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-12Fix a comment.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13518 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-12Add a NextMBBNumber field w/ incrementing accessor method, forBrian Gaeke
function-level unique numbering of MBBs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13513 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-12Add a Number field w/ accessor method, for function-level unique numberingBrian Gaeke
of MBBs. Add non-const MachineBasicBlock::getParent() accessor method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13512 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-09Add support for inserting all prototypes up-frontChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13431 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08Fixed up sched graph.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13428 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08Registering the ModuloScheduling pass.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13427 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Chris told me to take these assertions out a few days ago, but I forgot toBrian Gaeke
check this in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13313 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Stop LiveVariables from using BasicBlocks as part of the mapping, insteadChris Lattner
use MachineBasicBlocks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13300 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Move the GraphTraits for MachineBasicBlocks to the MachineBasicBlock file.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13299 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-28Add pred./succ. list size methods.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13214 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-28Move private methods to end of class decl at Chris's requestBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13210 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-28Fix thinkos that Chris caught for me.Brian Gaeke
Make pred mutators private. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13209 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-28Add machine-code CFG support: MachineBasicBlocks may now have their ownBrian Gaeke
predecessors and successors git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13208 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-23Add emitWordAt() - a quick and dirty interface that the machine-dependentBrian Gaeke
emitters can use to emit "relocations". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13116 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-16Include <string> for compatibility with gcc 3.0.x (the system compiler onBrian Gaeke
Debian.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12985 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-09Add definition list to each live interval.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12791 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-08This file does not appear to be included anywhere.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12777 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07This file is no longer used.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12767 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-01Allow converting a builder to an iteratorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12586 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-31Add clear() forwarding method.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12580 91177308-0d34-0410-b5e6-96231b3b80d8
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