llvm-6502/lib/Target/ARM64
Adam Nemet adf1668bec [ARM64] PR19792: Fix cycle in DAG after performPostLD1Combine
Povray and dealII currently assert with "Overran sorted position" in
AssignTopologicalOrder.  The problem is that performPostLD1Combine can
introduce cycles.

Consider:

(insert_vector_elt (INSERT_SUBREG undef,
                                  (load (add %vreg0, Constant<8>), undef),  <= A
                                  TargetConstant<2>),
                   (load %vreg0, undef),                                    <= B
                   Constant<1>)

This is turned into a LD1LANEpost node.  However the address in A is not a
valid user of the post-incremented address of B in LD1LANEpost.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209242 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-20 21:47:07 +00:00
..
AsmParser [ARM64] Split tbz/tbnz into W/X register variant 2014-05-19 15:58:15 +00:00
Disassembler [ARM64] Split tbz/tbnz into W/X register variant 2014-05-19 15:58:15 +00:00
InstPrinter [ARM64] Split tbz/tbnz into W/X register variant 2014-05-19 15:58:15 +00:00
MCTargetDesc
TargetInfo
Utils
ARM64.h
ARM64.td
ARM64AddressTypePromotion.cpp
ARM64AdvSIMDScalarPass.cpp
ARM64AsmPrinter.cpp
ARM64BranchRelaxation.cpp [ARM64] Split tbz/tbnz into W/X register variant 2014-05-19 15:58:15 +00:00
ARM64CallingConv.h
ARM64CallingConvention.td
ARM64CleanupLocalDynamicTLSPass.cpp
ARM64CollectLOH.cpp
ARM64ConditionalCompares.cpp
ARM64DeadRegisterDefinitionsPass.cpp
ARM64ExpandPseudoInsts.cpp
ARM64FastISel.cpp Delete getAliasedGlobal. 2014-05-16 22:37:03 +00:00
ARM64FrameLowering.cpp
ARM64FrameLowering.h
ARM64InstrAtomics.td
ARM64InstrFormats.td TableGen: convert InstAlias's Emit bit to an int. 2014-05-20 09:17:16 +00:00
ARM64InstrInfo.cpp [ARM64] Adds Cortex-A53 scheduling support for vector load/store post. 2014-05-19 22:59:51 +00:00
ARM64InstrInfo.h [ARM64] Adds Cortex-A53 scheduling support for vector load/store post. 2014-05-19 22:59:51 +00:00
ARM64InstrInfo.td TableGen: convert InstAlias's Emit bit to an int. 2014-05-20 09:17:16 +00:00
ARM64ISelDAGToDAG.cpp
ARM64ISelLowering.cpp [ARM64] PR19792: Fix cycle in DAG after performPostLD1Combine 2014-05-20 21:47:07 +00:00
ARM64ISelLowering.h
ARM64LoadStoreOptimizer.cpp
ARM64MachineFunctionInfo.h
ARM64MCInstLower.cpp
ARM64MCInstLower.h
ARM64PerfectShuffle.h
ARM64PromoteConstant.cpp
ARM64RegisterInfo.cpp
ARM64RegisterInfo.h
ARM64RegisterInfo.td
ARM64SchedA53.td [ARM64] Adds Cortex-A53 scheduling support for vector load/store post. 2014-05-19 22:59:51 +00:00
ARM64SchedCyclone.td
ARM64Schedule.td [ARM64] Adds Cortex-A53 scheduling support for vector load/store post. 2014-05-19 22:59:51 +00:00
ARM64SelectionDAGInfo.cpp Target: remove old constructors for CallLoweringInfo 2014-05-17 21:50:17 +00:00
ARM64SelectionDAGInfo.h
ARM64StorePairSuppress.cpp
ARM64Subtarget.cpp
ARM64Subtarget.h
ARM64TargetMachine.cpp
ARM64TargetMachine.h
ARM64TargetObjectFile.cpp
ARM64TargetObjectFile.h
ARM64TargetTransformInfo.cpp
CMakeLists.txt
LLVMBuild.txt
Makefile