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32c7e441d61ee048cd13e679a138ad5000b6dd32
archived-llvm/include/llvm/CodeGen
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Tim Northover 32c7e441d6 DAG: allow DAG pointer size different from memory representation. 
In preparation for supporting ILP32 on AArch64, this modifies the SelectionDAG
builder code so that pointers are allowed to have a larger type when "live" in
the DAG compared to memory.

Pointers get zero-extended whenever they are loaded, and truncated prior to
stores.  In addition, a few not quite so obvious locations need updating:

  * A GEP that has not been marked inbounds needs to enforce the IR-documented
    2s-complement wrapping at the memory pointer size. Inbounds GEPs are
    undefined if they overflow the address space, so no additional operations
    are needed.
  * Signed comparisons would give incorrect results if performed on the
    zero-extended values.

This shouldn't affect CodeGen for now, but will become active when the AArch64
ILP32 support is committed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@359676 91177308-0d34-0410-b5e6-96231b3b80d8
2019-05-01 12:37:30 +00:00
..
GlobalISel
[globalisel] Improve Legalizer debug output
2019-04-29 18:45:59 +00:00
MIRParser
MIR: Allow targets to serialize MachineFunctionInfo
2019-03-14 22:54:43 +00:00
PBQP
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
AccelTable.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Analysis.h
DAG: allow DAG pointer size different from memory representation.
2019-05-01 12:37:30 +00:00
AsmPrinter.h
[AsmPrinter] Make AsmPrinter::HandlerInfo::Handler a unique_ptr
2019-04-30 09:14:02 +00:00
AsmPrinterHandler.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
AtomicExpandUtils.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
BasicTTIImpl.h
[TTI] Enable analysis of clib functions in getIntrinsicCosts. NFCI.
2019-03-12 09:48:02 +00:00
BuiltinGCs.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
CalcSpillWeights.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
CallingConvLower.h
[CallingConvLower] Use SmallVectorImpl::swap
2019-04-13 15:58:48 +00:00
CommandFlags.inc
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
CostTable.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
CSEConfigBase.h
[GlobalISel] Introduce a CSEConfigBase class to allow targets to define their own CSE configs.
2019-04-15 04:53:46 +00:00
DAGCombine.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
DbgEntityHistoryCalculator.h
[DebugInfo] Track multiple registers in DbgEntityHistoryCalculator
2019-04-10 11:28:28 +00:00
DebugHandlerBase.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
DFAPacketizer.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
DIE.h
[DebugInfo] Introduce DW_OP_LLVM_convert
2019-03-19 13:16:28 +00:00
DIEValue.def
[DebugInfo] Introduce DW_OP_LLVM_convert
2019-03-19 13:16:28 +00:00
DwarfStringPoolEntry.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
EdgeBundles.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ExecutionDomainFix.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ExpandReductions.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
FastISel.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
FaultMaps.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
FunctionLoweringInfo.h
[SelectionDAGBuilder] Add restrictions to EmitFuncArgumentDbgValue
2019-02-11 19:23:30 +00:00
GCMetadata.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
GCMetadataPrinter.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
GCStrategy.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
IntrinsicLowering.h
[opaque pointer types] Add a FunctionCallee wrapper type, and use it.
2019-02-01 02:28:03 +00:00
ISDOpcodes.h
[SDAG][AArch64] Legalize VECREDUCE
2019-03-11 20:22:13 +00:00
LatencyPriorityQueue.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LazyMachineBlockFrequencyInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LexicalScopes.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LinkAllAsmWriterComponents.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LinkAllCodegenComponents.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LiveInterval.h
[LiveRange] Reset the VNIs when splitting subranges
2019-03-26 21:27:15 +00:00
LiveIntervals.h
LiveIntervals: Add removeAllRegUnitsForPhysReg
2019-02-22 19:03:31 +00:00
LiveIntervalUnion.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LivePhysRegs.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LiveRangeEdit.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LiveRegMatrix.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LiveRegUnits.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LiveStacks.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LiveVariables.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LoopTraversal.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LowLevelType.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineBasicBlock.h
[RISCV] Generate address sequences suitable for mcmodel=medium
2019-04-01 14:42:56 +00:00
MachineBlockFrequencyInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineBranchProbabilityInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineCombinerPattern.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineConstantPool.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineDominanceFrontier.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineDominators.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineFrameInfo.h
Enforce StackID definition in PEI
2019-04-02 09:46:52 +00:00
MachineFunction.h
Recommitting r358783 and r358786 "[MS] Emit S_HEAPALLOCSITE debug info" with fixes for buildbot error (undefined assembler label).
2019-04-24 23:02:48 +00:00
MachineFunctionPass.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineInstr.h
Recommitting r358783 and r358786 "[MS] Emit S_HEAPALLOCSITE debug info" with fixes for buildbot error (undefined assembler label).
2019-04-24 23:02:48 +00:00
MachineInstrBuilder.h
[RISCV] Implement adding a displacement to a BlockAddress
2019-04-05 08:40:57 +00:00
MachineInstrBundle.h
Assigning to a local object in a return statement prevents copy elision. NFC.
2019-04-25 20:09:00 +00:00
MachineInstrBundleIterator.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineJumpTableInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineLoopInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineMemOperand.h
Add a getSizeInBits() accessor to MachineMemOperand. NFC.
2019-04-17 22:21:05 +00:00
MachineModuleInfo.h
MIR: Allow targets to serialize MachineFunctionInfo
2019-03-14 22:54:43 +00:00
MachineModuleInfoImpls.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineOperand.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineOptimizationRemarkEmitter.h
Reland "[Remarks] Refactor remark diagnostic emission in a RemarkStreamer"
2019-03-06 15:20:13 +00:00
MachineOutliner.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachinePassRegistry.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachinePipeliner.h
[Pipeliner] Add two pragmas to control software pipelining optimization
2019-01-23 03:26:10 +00:00
MachinePostDominators.h
Fix misspelled filenames in file headers of llvm/{MC,Object,CodeGen}/*.h
2019-02-06 08:02:46 +00:00
MachineRegionInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineRegisterInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineScheduler.h
[ScheduleDAG] Move Topo and addEdge to base class.
2019-03-29 08:33:05 +00:00
MachineSSAUpdater.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachineTraceMetrics.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MachORelocation.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MacroFusion.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MIRPrinter.h
Fix missing C++ mode comments
2019-03-12 20:42:14 +00:00
MIRYamlMapping.h
MIR: Allow targets to serialize MachineFunctionInfo
2019-03-14 22:54:43 +00:00
ParallelCG.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Passes.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
PBQPRAConstraint.h
Fix misspelled filenames in file headers of llvm/{MC,Object,CodeGen}/*.h
2019-02-06 08:02:46 +00:00
PreISelIntrinsicLowering.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
PseudoSourceValue.h
Fix typos: (re)?sor?uce -> (re)?source
2019-04-26 05:56:23 +00:00
ReachingDefAnalysis.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
RegAllocPBQP.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
RegAllocRegistry.h
CodeGen: Make RegAllocRegistry a template class
2019-02-22 19:16:52 +00:00
RegisterClassInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
RegisterPressure.h
Replace llvm::isPodLike<...> by llvm::is_trivially_copyable<...>
2019-01-20 21:19:56 +00:00
RegisterScavenging.h
RegisterScavenger: Allow fail without spill
2019-02-25 20:29:04 +00:00
RegisterUsageInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ResourcePriorityQueue.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
RuntimeLibcalls.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ScheduleDAG.h
[ScheduleDAGRRList] Recompute topological ordering on demand.
2019-04-17 15:05:29 +00:00
ScheduleDAGInstrs.h
[ScheduleDAG] Move Topo and addEdge to base class.
2019-03-29 08:33:05 +00:00
ScheduleDAGMutation.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ScheduleDFS.h
Fix misspelled filenames in file headers of llvm/{MC,Object,CodeGen}/*.h
2019-02-06 08:02:46 +00:00
ScheduleHazardRecognizer.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
SchedulerRegistry.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ScoreboardHazardRecognizer.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
SDNodeProperties.td
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
SelectionDAG.h
DAG: allow DAG pointer size different from memory representation.
2019-05-01 12:37:30 +00:00
SelectionDAGAddressAnalysis.h
[DAGCombiner] Unify Lifetime and memory Op aliasing.
2019-03-27 14:14:46 +00:00
SelectionDAGISel.h
Recommit r355224 "[TableGen][SelectionDAG][X86] Add specific isel matchers for immAllZerosV/immAllOnesV. Remove bitcasts from X86 patterns that are no longer necessary."
2019-03-10 05:21:52 +00:00
SelectionDAGNodes.h
[SelectionDAG] include FP min/max variants as binary operators
2019-04-28 13:19:29 +00:00
SelectionDAGTargetInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
SlotIndexes.h
Replace llvm::isPodLike<...> by llvm::is_trivially_copyable<...>
2019-01-20 21:19:56 +00:00
StackMaps.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
StackProtector.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
TailDuplicator.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
TargetCallingConv.h
DAG: propagate whether an arg is a pointer for CallingConv decisions.
2019-04-15 12:03:54 +00:00
TargetFrameLowering.h
[COFF, ARM64] Fix localaddress to handle stack realignment and variable size objects
2019-02-01 21:41:33 +00:00
TargetInstrInfo.h
[CodeGen] Add "const" to MachineInstr::mayAlias
2019-04-19 09:08:38 +00:00
TargetLowering.h
DAG: allow DAG pointer size different from memory representation.
2019-05-01 12:37:30 +00:00
TargetLoweringObjectFileImpl.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
TargetOpcodes.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
TargetPassConfig.h
[GlobalISel] Introduce a CSEConfigBase class to allow targets to define their own CSE configs.
2019-04-15 04:53:46 +00:00
TargetRegisterInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
TargetSchedule.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
TargetSubtargetInfo.h
[Subtarget] Merge ProcSched and ProcDesc arrays in MCSubtargetInfo into a single array.
2019-03-05 18:54:38 +00:00
UnreachableBlockElim.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ValueTypes.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ValueTypes.td
[CodeGen] Defined MVTs v3i32, v3f32, v5i32, v5f32
2019-03-17 22:56:38 +00:00
VirtRegMap.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
WasmEHFuncInfo.h
[WebAssembly] Delete ThrowUnwindDest map from WasmEHFuncInfo
2019-03-03 22:35:56 +00:00
WinEHFuncInfo.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00