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ada5f2a2c7
llvm-6502/lib/Target/Hexagon
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Alexey Samsonov ada5f2a2c7 Fix null reference creation in ScheduleDAGInstrs constructor call. 
Both MachineLoopInfo and MachineDominatorTree may be null in ScheduleDAGMI
constructor call. It is undefined behavior to take references to these values.

This bug is reported by UBSan.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216118 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-20 19:36:05 +00:00
..
InstPrinter Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
MCTargetDesc Remove HasLEB128. 2014-08-15 14:01:07 +00:00
TargetInfo Prune redundant dependencies in LLVMBuild.txt. 2013-12-11 00:30:57 +00:00
CMakeLists.txt [CMake] Let add_public_tablegen_target() provide intrinsics_gen, too. 2013-11-28 17:04:31 +00:00
Hexagon.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
Hexagon.td [Hexagon] Add new InstrItinClass to support timing classes. 2014-05-08 18:47:08 +00:00
HexagonAsmPrinter.cpp [C++] Use 'nullptr'. Target edition. 2014-04-25 05:30:21 +00:00
HexagonAsmPrinter.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonCallingConv.td
HexagonCallingConvLower.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonCallingConvLower.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonCFGOptimizer.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonCopyToCombine.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
HexagonExpandPredSpillCode.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonFixupHwLoops.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
HexagonFrameLowering.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
HexagonFrameLowering.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonHardwareLoops.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonInstrFormats.td [Hexagon] Add new InstrItinClass to support timing classes. 2014-05-08 18:47:08 +00:00
HexagonInstrFormatsV4.td [Hexagon] Add new InstrItinClass to support timing classes. 2014-05-08 18:47:08 +00:00
HexagonInstrInfo.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonInstrInfo.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonInstrInfo.td [Hexagon] Add New TSFlags to be used in the upcoming patches. 2014-05-07 19:07:34 +00:00
HexagonInstrInfoV3.td Hexagon: Use multiclass for Jump instructions. 2013-05-01 21:37:34 +00:00
HexagonInstrInfoV4.td TableGen: permit non-leaf ComplexPattern uses 2014-05-20 11:52:46 +00:00
HexagonInstrInfoV5.td Hexagon: Fix switch cases in HexagonVLIWPacketizer.cpp. 2013-05-10 20:27:34 +00:00
HexagonIntrinsics.td reverting r209132 2014-05-19 16:22:11 +00:00
HexagonIntrinsicsDerived.td
HexagonIntrinsicsV3.td
HexagonIntrinsicsV4.td
HexagonIntrinsicsV5.td
HexagonISelDAGToDAG.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonISelLowering.cpp Remove the target machine from CCState. Previously it was only used 2014-08-06 18:45:26 +00:00
HexagonISelLowering.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonMachineFunctionInfo.cpp [weak vtables] Remove a bunch of weak vtables 2013-11-19 00:57:56 +00:00
HexagonMachineFunctionInfo.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonMachineScheduler.cpp Fix null reference creation in ScheduleDAGInstrs constructor call. 2014-08-20 19:36:05 +00:00
HexagonMachineScheduler.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonMCInstLower.cpp Move the llvm mangler to lib/IR. 2014-01-07 21:19:40 +00:00
HexagonNewValueJump.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
HexagonOperands.td
HexagonPeephole.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
HexagonRegisterInfo.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
HexagonRegisterInfo.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonRegisterInfo.td reverting r209132 2014-05-19 16:22:11 +00:00
HexagonRemoveSZExtArgs.cpp [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. Hexagon edition 2014-04-29 07:58:16 +00:00
HexagonSchedule.td [Hexagon] Add new InstrItinClass to support timing classes. 2014-05-08 18:47:08 +00:00
HexagonScheduleV4.td [Hexagon] Add new InstrItinClass to support timing classes. 2014-05-08 18:47:08 +00:00
HexagonSelectCCInfo.td
HexagonSelectionDAGInfo.cpp Have HexagonSelectionDAGInfo take a DataLayout rather than a 2014-06-27 00:18:25 +00:00
HexagonSelectionDAGInfo.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonSplitConst32AndConst64.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonSplitTFRCondSets.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonSubtarget.cpp Move all of the hexagon subtarget dependent variables from the target 2014-06-27 00:27:40 +00:00
HexagonSubtarget.h Fix typos in comments 2014-08-15 22:17:28 +00:00
HexagonTargetMachine.cpp Move all of the hexagon subtarget dependent variables from the target 2014-06-27 00:27:40 +00:00
HexagonTargetMachine.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonTargetObjectFile.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonTargetObjectFile.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
HexagonVarargsCallingConvention.h Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
HexagonVLIWPacketizer.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
LLVMBuild.txt Prune Redundant libdeps in CMake's target_link_libraries and LLVMBuild.txt. 2014-07-15 11:37:03 +00:00
Makefile