llvm-6502/include/llvm/CodeGen
Jakob Stoklund Olesen d9e5c764bf Freeze reserved registers before starting register allocation.
The register allocators don't currently support adding reserved
registers while they are running.  Extend the MRI API to keep track of
the set of reserved registers when register allocation started.

Target hooks like hasFP() and needsStackRealignment() can look at this
set to avoid reserving more registers during register allocation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147577 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 00:26:49 +00:00
..
PBQP Remove unused STL header includes. 2011-04-23 19:53:52 +00:00
Analysis.h Move global variables in TargetMachine into new TargetOptions class. As an API 2011-12-02 22:16:29 +00:00
AsmPrinter.h Teach our Dwarf emission to use the string pool. 2011-10-27 06:44:11 +00:00
BinaryObject.h
CalcSpillWeights.h Move CalculateRegClass to MRI::recomputeRegClass. 2011-08-09 16:46:27 +00:00
CallingConvLower.h Provide an ARMCCState subclass of CCState so that ARM clients will always set 2011-06-10 20:59:24 +00:00
DFAPacketizer.h use space star instead of star space 2011-12-06 17:34:16 +00:00
EdgeBundles.h Twinify GraphWriter a little bit. 2011-11-15 16:26:38 +00:00
FastISel.h [fast-isel] Add support for selecting insertvalue. 2011-12-09 20:09:54 +00:00
FunctionLoweringInfo.h Directly point debug info to the stack slot of the arugment, instead of trying to keep track of vreg in which it the arugment is copied. The LiveDebugVariable can keep track of variable's ranges. 2011-09-08 22:59:09 +00:00
GCMetadata.h
GCMetadataPrinter.h
GCs.h
GCStrategy.h Add a custom safepoint method, in order for language implementers to decide which machine instruction gets to be a safepoint. 2011-11-11 18:32:52 +00:00
IntrinsicLowering.h
ISDOpcodes.h Initial CodeGen support for CTTZ/CTLZ where a zero input produces an 2011-12-13 01:56:10 +00:00
JITCodeEmitter.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
LatencyPriorityQueue.h
LexicalScopes.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
LinkAllAsmWriterComponents.h
LinkAllCodegenComponents.h Delete the linear scan register allocator. 2011-11-12 22:39:45 +00:00
LiveInterval.h Rename SlotIndexes to match how they are used. 2011-11-13 20:45:27 +00:00
LiveIntervalAnalysis.h Delete the old spilling framework from LiveIntervalAnalysis. 2011-11-12 23:57:05 +00:00
LiveStackAnalysis.h Move getCommonSubClass() into TRI. 2011-09-30 22:18:51 +00:00
LiveVariables.h Silence a bunch (but not all) "variable written but not read" warnings 2011-08-12 14:54:45 +00:00
MachineBasicBlock.h Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo. 2011-12-20 20:03:10 +00:00
MachineBlockFrequencyInfo.h Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo. 2011-12-20 20:03:10 +00:00
MachineBranchProbabilityInfo.h Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo. 2011-12-20 20:03:10 +00:00
MachineCodeEmitter.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
MachineCodeInfo.h
MachineConstantPool.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
MachineDominators.h
MachineFrameInfo.h Fix typo, reported by Eitan Adler! 2011-12-10 03:16:20 +00:00
MachineFunction.h Allow inlining of functions with returns_twice calls, if they have the 2011-12-18 20:35:43 +00:00
MachineFunctionAnalysis.h Sink codegen optimization level into MCCodeGenInfo along side relocation model 2011-11-16 08:38:26 +00:00
MachineFunctionPass.h
MachineInstr.h - Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function 2011-12-14 02:11:42 +00:00
MachineInstrBuilder.h - Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function 2011-12-14 02:11:42 +00:00
MachineInstrBundle.h - Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function 2011-12-14 02:11:42 +00:00
MachineJumpTableInfo.h
MachineLoopInfo.h
MachineLoopRanges.h
MachineMemOperand.h Make headers standalone. 2011-11-14 17:45:03 +00:00
MachineModuleInfo.h Add accessor method to check if the landing pad symbol has call site information. 2011-10-05 23:26:10 +00:00
MachineModuleInfoImpls.h
MachineOperand.h Add MachineOperand IsInternalRead flag. 2011-12-07 00:22:07 +00:00
MachinePassRegistry.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
MachineRegisterInfo.h Freeze reserved registers before starting register allocation. 2012-01-05 00:26:49 +00:00
MachineRelocation.h
MachineSSAUpdater.h
MachORelocation.h
ObjectCodeEmitter.h
Passes.h - Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function 2011-12-14 02:11:42 +00:00
ProcessImplicitDefs.h
PseudoSourceValue.h Typos. 2011-06-01 23:32:40 +00:00
RegAllocPBQP.h Add a hook for PBQP clients to run a custom pre-alloc pass to run prior to PBQP allocation. Patch by Arnaud Allard de Grandmaison. 2011-06-17 07:09:01 +00:00
RegAllocRegistry.h
RegisterScavenging.h
RuntimeLibcalls.h Add an intrinsic and codegen support for fused multiply-accumulate. The intent 2011-07-08 21:39:21 +00:00
ScheduleDAG.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
ScheduleHazardRecognizer.h
SchedulerRegistry.h Delete the top-down "Latency" scheduler. Top-down scheduling doesn't handle 2011-10-24 18:01:06 +00:00
ScoreboardHazardRecognizer.h - Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and 2011-06-28 19:10:37 +00:00
SelectionDAG.h Update DebugLoc while merging nodes at -O0. 2011-12-15 18:21:18 +00:00
SelectionDAGISel.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
SelectionDAGNodes.h Add additional checking to ensure that MachineMemOperands are never set to null, which can happen in weird circumstances where target intrinsic hooks are implemented incorrectly. 2011-11-10 19:25:09 +00:00
SlotIndexes.h Simplify more DenseMap.find users. 2012-01-04 21:41:24 +00:00
TargetLoweringObjectFileImpl.h Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc. 2011-07-20 19:50:42 +00:00
ValueTypes.h Add basic generic CodeGen support for half. 2011-12-20 00:02:33 +00:00
ValueTypes.td Add basic generic CodeGen support for half. 2011-12-20 00:02:33 +00:00