Tim Northover 3e84ad28d4 ISelDAG: spot chain cycles involving MachineNodes ... Previously, the DAGISel function WalkChainUsers was spotting that it had entered already-selected territory by whether a node was a MachineNode (amongst other things). Since it's fairly common practice to insert MachineNodes during ISelLowering, this was not the correct check. Looking around, it seems that other nodes get their NodeId set to -1 upon selection, so this makes sure the same thing happens to all MachineNodes and uses that characteristic to determine whether we should stop looking for a loop during selection. This should fix PR15840. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191165 91177308-0d34-0410-b5e6-96231b3b80d8		2013-09-22 08:21:56 +00:00
..
InstPrinter	Remove unused stdio.h includes	2013-08-18 08:29:51 +00:00
MCTargetDesc	Remove the MachineMove class.	2013-05-13 01:16:13 +00:00
TargetInfo
CMakeLists.txt	Target/*/CMakeLists.txt: Add the dependency to CommonTableGen explicitly for each corresponding CodeGen.	2013-08-06 06:38:37 +00:00
Hexagon.h	Access the TargetLoweringInfo from the TargetMachine object instead of caching it. The TLI may change between functions. No functionality change.	2013-06-19 21:36:55 +00:00
Hexagon.td
HexagonAsmPrinter.cpp
HexagonAsmPrinter.h
HexagonCallingConv.td
HexagonCallingConvLower.cpp	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
HexagonCallingConvLower.h	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
HexagonCFGOptimizer.cpp
HexagonCopyToCombine.cpp	Hexagon: Typo fix.	2013-05-28 19:01:45 +00:00
HexagonExpandPredSpillCode.cpp
HexagonFixupHwLoops.cpp
HexagonFrameLowering.cpp	Remove dead calls to addFrameMove.	2013-05-16 15:08:37 +00:00
HexagonFrameLowering.h
HexagonHardwareLoops.cpp	Replace some unnecessary vector copies with references.	2013-09-15 22:04:42 +00:00
HexagonInstrFormats.td
HexagonInstrFormatsV4.td
HexagonInstrInfo.cpp	DebugInfo: remove target-specific Frame Index handling for DBG_VALUE MachineInstrs	2013-06-16 20:34:27 +00:00
HexagonInstrInfo.h	DebugInfo: remove target-specific Frame Index handling for DBG_VALUE MachineInstrs	2013-06-16 20:34:27 +00:00
HexagonInstrInfo.td	Hexagon: Pass to replace tranfer/copy instructions into combine instruction	2013-05-14 18:54:06 +00:00
HexagonInstrInfoV3.td
HexagonInstrInfoV4.td	Hexagon: Add patterns to generate 'combine' instructions.	2013-05-14 17:16:38 +00:00
HexagonInstrInfoV5.td
HexagonIntrinsics.td
HexagonIntrinsicsDerived.td
HexagonIntrinsicsV3.td
HexagonIntrinsicsV4.td
HexagonIntrinsicsV5.td
HexagonISelDAGToDAG.cpp	ISelDAG: spot chain cycles involving MachineNodes	2013-09-22 08:21:56 +00:00
HexagonISelLowering.cpp	Fix unused variables.	2013-09-10 23:18:14 +00:00
HexagonISelLowering.h	Refactor isInTailCallPosition handling	2013-08-06 09:12:35 +00:00
HexagonMachineFunctionInfo.h
HexagonMachineScheduler.cpp	Rename variables for consistency.	2013-09-11 00:41:02 +00:00
HexagonMachineScheduler.h	mi-sched: Precompute a PressureDiff for each instruction, adjust for liveness later.	2013-08-30 03:49:48 +00:00
HexagonMCInstLower.cpp
HexagonNewValueJump.cpp	Suppress GCC compiler warnings in release builds about variables that are only	2013-05-13 07:50:47 +00:00
HexagonOperands.td
HexagonPeephole.cpp
HexagonRegisterInfo.cpp	Don't cache the instruction and register info from the TargetMachine, because	2013-06-07 06:19:56 +00:00
HexagonRegisterInfo.h	Don't cache the instruction and register info from the TargetMachine, because	2013-06-07 06:19:56 +00:00
HexagonRegisterInfo.td	Make SubRegIndex size mandatory, following r183020.	2013-05-31 23:45:26 +00:00
HexagonRemoveSZExtArgs.cpp
HexagonSchedule.td
HexagonScheduleV4.td
HexagonSelectCCInfo.td
HexagonSelectionDAGInfo.cpp	Track IR ordering of SelectionDAG nodes 2/4.	2013-05-25 02:42:55 +00:00
HexagonSelectionDAGInfo.h	Track IR ordering of SelectionDAG nodes 2/4.	2013-05-25 02:42:55 +00:00
HexagonSplitConst32AndConst64.cpp	Remove use of forbidden 'iostream' header.	2013-08-21 20:36:42 +00:00
HexagonSplitTFRCondSets.cpp
HexagonSubtarget.cpp
HexagonSubtarget.h
HexagonTargetMachine.cpp	Allow subtarget selection of the default MachineScheduler and document the interface.	2013-09-20 05:14:41 +00:00
HexagonTargetMachine.h
HexagonTargetObjectFile.cpp
HexagonTargetObjectFile.h
HexagonVarargsCallingConvention.h
HexagonVLIWPacketizer.cpp	Hexagon: Make helper functions static.	2013-05-23 15:43:11 +00:00
LLVMBuild.txt
Makefile