java/10 : jdk.internal.vm.compiler/org/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator.class

BottomUpAllocator
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator extends org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase<org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase$TraceAllocationContext>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator
  super_class: org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase
{
  private final jdk.vm.ci.code.TargetDescription target;
    descriptor: Ljdk/vm/ci/code/TargetDescription;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.lir.gen.LIRGenerationResult lirGenRes;
    descriptor: Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.lir.gen.LIRGeneratorTool$MoveFactory spillMoveFactory;
    descriptor: Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool$MoveFactory;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig registerAllocationConfig;
    descriptor: Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final jdk.vm.ci.code.RegisterArray callerSaveRegs;
    descriptor: Ljdk/vm/ci/code/RegisterArray;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final jdk.vm.ci.code.RegisterAttributes[] registerAttributes;
    descriptor: [Ljdk/vm/ci/code/RegisterAttributes;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.BitSet allocatedBlocks;
    descriptor: Ljava/util/BitSet;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.core.common.alloc.TraceBuilderResult resultTraces;
    descriptor: Lorg/graalvm/compiler/core/common/alloc/TraceBuilderResult;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.lir.alloc.trace.TraceGlobalMoveResolver moveResolver;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/TraceGlobalMoveResolver;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.debug.DebugContext debug;
    descriptor: Lorg/graalvm/compiler/debug/DebugContext;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final jdk.vm.ci.meta.AllocatableValue[] stackSlots;
    descriptor: [Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.ArrayList<org.graalvm.compiler.lir.LIRInstruction> insertInstructionsBefore;
    descriptor: Ljava/util/ArrayList;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/LIRInstruction;>;

  private final java.util.ArrayList<org.graalvm.compiler.lir.LIRInstruction> insertInstructionsAfter;
    descriptor: Ljava/util/ArrayList;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/LIRInstruction;>;

  private final boolean neverSpillConstants;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.lir.alloc.trace.GlobalLivenessInfo livenessInfo;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/GlobalLivenessInfo;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 94
            ldc Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(jdk.vm.ci.code.TargetDescription, org.graalvm.compiler.lir.gen.LIRGenerationResult, org.graalvm.compiler.lir.gen.LIRGeneratorTool$MoveFactory, org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig, jdk.vm.ci.meta.AllocatableValue[], org.graalvm.compiler.core.common.alloc.TraceBuilderResult, boolean, org.graalvm.compiler.lir.alloc.trace.GlobalLivenessInfo);
    descriptor: (Ljdk/vm/ci/code/TargetDescription;Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool$MoveFactory;Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;[Ljdk/vm/ci/meta/AllocatableValue;Lorg/graalvm/compiler/core/common/alloc/TraceBuilderResult;ZLorg/graalvm/compiler/lir/alloc/trace/GlobalLivenessInfo;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=9, args_size=9
        start local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
        start local 1 // jdk.vm.ci.code.TargetDescription target
        start local 2 // org.graalvm.compiler.lir.gen.LIRGenerationResult lirGenRes
        start local 3 // org.graalvm.compiler.lir.gen.LIRGeneratorTool$MoveFactory spillMoveFactory
        start local 4 // org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig registerAllocationConfig
        start local 5 // jdk.vm.ci.meta.AllocatableValue[] cachedStackSlots
        start local 6 // org.graalvm.compiler.core.common.alloc.TraceBuilderResult resultTraces
        start local 7 // boolean neverSpillConstant
        start local 8 // org.graalvm.compiler.lir.alloc.trace.GlobalLivenessInfo livenessInfo
         0: .line 119
            aload 0 /* this */
            invokespecial org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase.<init>:()V
         1: .line 121
            aload 0 /* this */
            aload 1 /* target */
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.target:Ljdk/vm/ci/code/TargetDescription;
         2: .line 122
            aload 0 /* this */
            aload 2 /* lirGenRes */
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            invokevirtual org.graalvm.compiler.lir.LIR.getDebug:()Lorg/graalvm/compiler/debug/DebugContext;
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.debug:Lorg/graalvm/compiler/debug/DebugContext;
         3: .line 123
            aload 0 /* this */
            aload 2 /* lirGenRes */
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.lirGenRes:Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
         4: .line 124
            aload 0 /* this */
            aload 3 /* spillMoveFactory */
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.spillMoveFactory:Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool$MoveFactory;
         5: .line 125
            aload 0 /* this */
            aload 4 /* registerAllocationConfig */
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.registerAllocationConfig:Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;
         6: .line 126
            aload 0 /* this */
            aload 4 /* registerAllocationConfig */
            invokevirtual org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig.getRegisterConfig:()Ljdk/vm/ci/code/RegisterConfig;
            invokeinterface jdk.vm.ci.code.RegisterConfig.getCallerSaveRegisters:()Ljdk/vm/ci/code/RegisterArray;
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.callerSaveRegs:Ljdk/vm/ci/code/RegisterArray;
         7: .line 127
            aload 0 /* this */
            aload 4 /* registerAllocationConfig */
            invokevirtual org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig.getRegisterConfig:()Ljdk/vm/ci/code/RegisterConfig;
            invokeinterface jdk.vm.ci.code.RegisterConfig.getAttributesMap:()[Ljdk/vm/ci/code/RegisterAttributes;
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.registerAttributes:[Ljdk/vm/ci/code/RegisterAttributes;
         8: .line 128
            aload 0 /* this */
            new java.util.BitSet
            dup
            aload 2 /* lirGenRes */
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            invokevirtual org.graalvm.compiler.lir.LIR.getControlFlowGraph:()Lorg/graalvm/compiler/core/common/cfg/AbstractControlFlowGraph;
            invokeinterface org.graalvm.compiler.core.common.cfg.AbstractControlFlowGraph.getBlocks:()[Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            arraylength
            invokespecial java.util.BitSet.<init>:(I)V
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.allocatedBlocks:Ljava/util/BitSet;
         9: .line 129
            aload 0 /* this */
            aload 6 /* resultTraces */
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.resultTraces:Lorg/graalvm/compiler/core/common/alloc/TraceBuilderResult;
        10: .line 130
            aload 0 /* this */
            new org.graalvm.compiler.lir.alloc.trace.TraceGlobalMoveResolver
            dup
            aload 2 /* lirGenRes */
            aload 3 /* spillMoveFactory */
            aload 4 /* registerAllocationConfig */
            aload 1 /* target */
            getfield jdk.vm.ci.code.TargetDescription.arch:Ljdk/vm/ci/code/Architecture;
            invokespecial org.graalvm.compiler.lir.alloc.trace.TraceGlobalMoveResolver.<init>:(Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool$MoveFactory;Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;Ljdk/vm/ci/code/Architecture;)V
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.moveResolver:Lorg/graalvm/compiler/lir/alloc/trace/TraceGlobalMoveResolver;
        11: .line 131
            aload 0 /* this */
            iload 7 /* neverSpillConstant */
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.neverSpillConstants:Z
        12: .line 132
            aload 0 /* this */
            aload 8 /* livenessInfo */
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.livenessInfo:Lorg/graalvm/compiler/lir/alloc/trace/GlobalLivenessInfo;
        13: .line 134
            aload 0 /* this */
            new java.util.ArrayList
            dup
            iconst_4
            invokespecial java.util.ArrayList.<init>:(I)V
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.insertInstructionsBefore:Ljava/util/ArrayList;
        14: .line 135
            aload 0 /* this */
            new java.util.ArrayList
            dup
            iconst_4
            invokespecial java.util.ArrayList.<init>:(I)V
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.insertInstructionsAfter:Ljava/util/ArrayList;
        15: .line 137
            getstatic org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase$Options.TraceRACacheStackSlots:Lorg/graalvm/compiler/options/OptionKey;
            aload 2 /* lirGenRes */
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            invokevirtual org.graalvm.compiler.lir.LIR.getOptions:()Lorg/graalvm/compiler/options/OptionValues;
            invokevirtual org.graalvm.compiler.options.OptionKey.getValue:(Lorg/graalvm/compiler/options/OptionValues;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ifeq 18
        16: .line 138
            aload 0 /* this */
            aload 5 /* cachedStackSlots */
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.stackSlots:[Ljdk/vm/ci/meta/AllocatableValue;
        17: .line 139
            goto 19
        18: .line 140
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator jdk.vm.ci.code.TargetDescription org.graalvm.compiler.lir.gen.LIRGenerationResult org.graalvm.compiler.lir.gen.LIRGeneratorTool$MoveFactory org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig jdk.vm.ci.meta.AllocatableValue[] org.graalvm.compiler.core.common.alloc.TraceBuilderResult int org.graalvm.compiler.lir.alloc.trace.GlobalLivenessInfo
      StackMap stack:
            aload 0 /* this */
            aload 2 /* lirGenRes */
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            invokevirtual org.graalvm.compiler.lir.LIR.numVariables:()I
            anewarray jdk.vm.ci.meta.AllocatableValue
            putfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.stackSlots:[Ljdk/vm/ci/meta/AllocatableValue;
        19: .line 143
      StackMap locals:
      StackMap stack:
            return
        end local 8 // org.graalvm.compiler.lir.alloc.trace.GlobalLivenessInfo livenessInfo
        end local 7 // boolean neverSpillConstant
        end local 6 // org.graalvm.compiler.core.common.alloc.TraceBuilderResult resultTraces
        end local 5 // jdk.vm.ci.meta.AllocatableValue[] cachedStackSlots
        end local 4 // org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig registerAllocationConfig
        end local 3 // org.graalvm.compiler.lir.gen.LIRGeneratorTool$MoveFactory spillMoveFactory
        end local 2 // org.graalvm.compiler.lir.gen.LIRGenerationResult lirGenRes
        end local 1 // jdk.vm.ci.code.TargetDescription target
        end local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
      LocalVariableTable:
        Start  End  Slot                      Name  Signature
            0   20     0                      this  Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;
            0   20     1                    target  Ljdk/vm/ci/code/TargetDescription;
            0   20     2                 lirGenRes  Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            0   20     3          spillMoveFactory  Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool$MoveFactory;
            0   20     4  registerAllocationConfig  Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;
            0   20     5          cachedStackSlots  [Ljdk/vm/ci/meta/AllocatableValue;
            0   20     6              resultTraces  Lorg/graalvm/compiler/core/common/alloc/TraceBuilderResult;
            0   20     7        neverSpillConstant  Z
            0   20     8              livenessInfo  Lorg/graalvm/compiler/lir/alloc/trace/GlobalLivenessInfo;
    MethodParameters:
                          Name  Flags
      target                    
      lirGenRes                 
      spillMoveFactory          
      registerAllocationConfig  
      cachedStackSlots          
      resultTraces              
      neverSpillConstant        
      livenessInfo              

  private org.graalvm.compiler.lir.LIR getLIR();
    descriptor: ()Lorg/graalvm/compiler/lir/LIR;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
         0: .line 146
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.lirGenRes:Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            areturn
        end local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;

  private jdk.vm.ci.code.RegisterAttributes attributes(jdk.vm.ci.code.Register);
    descriptor: (Ljdk/vm/ci/code/Register;)Ljdk/vm/ci/code/RegisterAttributes;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
        start local 1 // jdk.vm.ci.code.Register reg
         0: .line 154
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.registerAttributes:[Ljdk/vm/ci/code/RegisterAttributes;
            aload 1 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            aaload
            areturn
        end local 1 // jdk.vm.ci.code.Register reg
        end local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;
            0    1     1   reg  Ljdk/vm/ci/code/Register;
    MethodParameters:
      Name  Flags
      reg   

  private jdk.vm.ci.meta.AllocatableValue allocateSpillSlot(org.graalvm.compiler.lir.Variable);
    descriptor: (Lorg/graalvm/compiler/lir/Variable;)Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
        start local 1 // org.graalvm.compiler.lir.Variable var
         0: .line 161
            aload 1 /* var */
            getfield org.graalvm.compiler.lir.Variable.index:I
            istore 2 /* variableIndex */
        start local 2 // int variableIndex
         1: .line 162
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.stackSlots:[Ljdk/vm/ci/meta/AllocatableValue;
            iload 2 /* variableIndex */
            aaload
            astore 3 /* cachedStackSlot */
        start local 3 // jdk.vm.ci.meta.AllocatableValue cachedStackSlot
         2: .line 163
            aload 3 /* cachedStackSlot */
            ifnull 6
         3: .line 164
            getstatic org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase.globalStackSlots:Lorg/graalvm/compiler/debug/CounterKey;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokeinterface org.graalvm.compiler.debug.CounterKey.increment:(Lorg/graalvm/compiler/debug/DebugContext;)V
         4: .line 165
            getstatic org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.$assertionsDisabled:Z
            ifne 5
            aload 3 /* cachedStackSlot */
            invokevirtual jdk.vm.ci.meta.AllocatableValue.getValueKind:()Ljdk/vm/ci/meta/ValueKind;
            aload 1 /* var */
            invokevirtual org.graalvm.compiler.lir.Variable.getValueKind:()Ljdk/vm/ci/meta/ValueKind;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 5
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "CachedStackSlot: kind mismatch? "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* var */
            invokevirtual org.graalvm.compiler.lir.Variable.getValueKind:()Ljdk/vm/ci/meta/ValueKind;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " vs. "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* cachedStackSlot */
            invokevirtual jdk.vm.ci.meta.AllocatableValue.getValueKind:()Ljdk/vm/ci/meta/ValueKind;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         5: .line 166
      StackMap locals: int jdk.vm.ci.meta.AllocatableValue
      StackMap stack:
            aload 3 /* cachedStackSlot */
            areturn
         6: .line 168
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.lirGenRes:Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getFrameMapBuilder:()Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;
            aload 1 /* var */
            invokevirtual org.graalvm.compiler.lir.Variable.getValueKind:()Ljdk/vm/ci/meta/ValueKind;
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilder.allocateSpillSlot:(Ljdk/vm/ci/meta/ValueKind;)Lorg/graalvm/compiler/lir/VirtualStackSlot;
            astore 4 /* slot */
        start local 4 // org.graalvm.compiler.lir.VirtualStackSlot slot
         7: .line 169
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.stackSlots:[Ljdk/vm/ci/meta/AllocatableValue;
            iload 2 /* variableIndex */
            aload 4 /* slot */
            aastore
         8: .line 170
            getstatic org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase.allocatedStackSlots:Lorg/graalvm/compiler/debug/CounterKey;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokeinterface org.graalvm.compiler.debug.CounterKey.increment:(Lorg/graalvm/compiler/debug/DebugContext;)V
         9: .line 171
            aload 4 /* slot */
            areturn
        end local 4 // org.graalvm.compiler.lir.VirtualStackSlot slot
        end local 3 // jdk.vm.ci.meta.AllocatableValue cachedStackSlot
        end local 2 // int variableIndex
        end local 1 // org.graalvm.compiler.lir.Variable var
        end local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   10     0             this  Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;
            0   10     1              var  Lorg/graalvm/compiler/lir/Variable;
            1   10     2    variableIndex  I
            2   10     3  cachedStackSlot  Ljdk/vm/ci/meta/AllocatableValue;
            7   10     4             slot  Lorg/graalvm/compiler/lir/VirtualStackSlot;
    MethodParameters:
      Name  Flags
      var   

  protected void run(jdk.vm.ci.code.TargetDescription, org.graalvm.compiler.lir.gen.LIRGenerationResult, org.graalvm.compiler.core.common.alloc.Trace, org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase$TraceAllocationContext);
    descriptor: (Ljdk/vm/ci/code/TargetDescription;Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;Lorg/graalvm/compiler/core/common/alloc/Trace;Lorg/graalvm/compiler/lir/alloc/trace/TraceAllocationPhase$TraceAllocationContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
        start local 1 // jdk.vm.ci.code.TargetDescription target
        start local 2 // org.graalvm.compiler.lir.gen.LIRGenerationResult lirGenRes
        start local 3 // org.graalvm.compiler.core.common.alloc.Trace trace
        start local 4 // org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase$TraceAllocationContext context
         0: .line 176
            aload 0 /* this */
            aload 3 /* trace */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.allocate:(Lorg/graalvm/compiler/core/common/alloc/Trace;)V
         1: .line 177
            return
        end local 4 // org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase$TraceAllocationContext context
        end local 3 // org.graalvm.compiler.core.common.alloc.Trace trace
        end local 2 // org.graalvm.compiler.lir.gen.LIRGenerationResult lirGenRes
        end local 1 // jdk.vm.ci.code.TargetDescription target
        end local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;
            0    2     1     target  Ljdk/vm/ci/code/TargetDescription;
            0    2     2  lirGenRes  Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            0    2     3      trace  Lorg/graalvm/compiler/core/common/alloc/Trace;
            0    2     4    context  Lorg/graalvm/compiler/lir/alloc/trace/TraceAllocationPhase$TraceAllocationContext;
    MethodParameters:
           Name  Flags
      target     
      lirGenRes  
      trace      
      context    

  private void allocate(org.graalvm.compiler.core.common.alloc.Trace);
    descriptor: (Lorg/graalvm/compiler/core/common/alloc/Trace;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
        start local 1 // org.graalvm.compiler.core.common.alloc.Trace trace
         0: .line 180
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.neverSpillConstants:Z
            ifeq 2
         1: .line 181
            ldc "NeverSpillConstant not supported!"
            invokestatic jdk.vm.ci.common.JVMCIError.unimplemented:(Ljava/lang/String;)Ljava/lang/RuntimeException;
            athrow
         2: .line 183
      StackMap locals:
      StackMap stack:
            new org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator$Allocator
            dup
            aload 0 /* this */
            invokespecial org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator$Allocator.<init>:(Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;)V
            aload 1 /* trace */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator$Allocator.allocateTrace:(Lorg/graalvm/compiler/core/common/alloc/Trace;)V
         3: .line 184
            getstatic org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.$assertionsDisabled:Z
            ifne 4
            aload 0 /* this */
            aload 1 /* trace */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.verify:(Lorg/graalvm/compiler/core/common/alloc/Trace;)Z
            ifne 4
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         4: .line 185
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.graalvm.compiler.core.common.alloc.Trace trace
        end local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;
            0    5     1  trace  Lorg/graalvm/compiler/core/common/alloc/Trace;
    MethodParameters:
       Name  Flags
      trace  

  private boolean verify(org.graalvm.compiler.core.common.alloc.Trace);
    descriptor: (Lorg/graalvm/compiler/core/common/alloc/Trace;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
        start local 1 // org.graalvm.compiler.core.common.alloc.Trace trace
         0: .line 188
            aload 1 /* trace */
            invokevirtual org.graalvm.compiler.core.common.alloc.Trace.getBlocks:()[Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 4
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator org.graalvm.compiler.core.common.alloc.Trace top int int org.graalvm.compiler.core.common.cfg.AbstractBlockBase[]
      StackMap stack:
         1: aload 5
            iload 3
            aaload
            astore 2 /* block */
        start local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase block
         2: .line 189
            getstatic org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.$assertionsDisabled:Z
            ifne 3
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.lirGenRes:Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            aload 2 /* block */
            invokestatic org.graalvm.compiler.lir.LIR.verifyBlock:(Lorg/graalvm/compiler/lir/LIR;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Z
            ifne 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        end local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase block
         3: .line 188
      StackMap locals:
      StackMap stack:
            iinc 3 1
      StackMap locals:
      StackMap stack:
         4: iload 3
            iload 4
            if_icmplt 1
         5: .line 191
            iconst_1
            ireturn
        end local 1 // org.graalvm.compiler.core.common.alloc.Trace trace
        end local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;
            0    6     1  trace  Lorg/graalvm/compiler/core/common/alloc/Trace;
            2    3     2  block  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
    MethodParameters:
       Name  Flags
      trace  

  private static boolean requiresRegisters(org.graalvm.compiler.lir.LIRInstruction, jdk.vm.ci.meta.Value, org.graalvm.compiler.lir.LIRInstruction$OperandMode, java.util.EnumSet<org.graalvm.compiler.lir.LIRInstruction$OperandFlag>);
    descriptor: (Lorg/graalvm/compiler/lir/LIRInstruction;Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;Ljava/util/EnumSet;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.lir.LIRInstruction instruction
        start local 1 // jdk.vm.ci.meta.Value value
        start local 2 // org.graalvm.compiler.lir.LIRInstruction$OperandMode mode
        start local 3 // java.util.EnumSet flags
         0: .line 195
            getstatic org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.$assertionsDisabled:Z
            ifne 1
            aload 1 /* value */
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.isVariable:(Ljdk/vm/ci/meta/Value;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Not a variable "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* value */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 196
      StackMap locals:
      StackMap stack:
            aload 0 /* instruction */
            instanceof org.graalvm.compiler.lir.StandardOp$LabelOp
            ifeq 3
         2: .line 198
            iconst_0
            ireturn
         3: .line 200
      StackMap locals:
      StackMap stack:
            aload 2 /* mode */
            getstatic org.graalvm.compiler.lir.LIRInstruction$OperandMode.DEF:Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;
            if_acmpeq 4
            aload 2 /* mode */
            getstatic org.graalvm.compiler.lir.LIRInstruction$OperandMode.TEMP:Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;
            if_acmpne 5
         4: .line 201
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         5: .line 203
      StackMap locals:
      StackMap stack:
            aload 3 /* flags */
            getstatic org.graalvm.compiler.lir.LIRInstruction$OperandFlag.STACK:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;
            invokevirtual java.util.EnumSet.contains:(Ljava/lang/Object;)Z
            ifeq 6
            iconst_0
            goto 7
      StackMap locals:
      StackMap stack:
         6: iconst_1
      StackMap locals:
      StackMap stack: int
         7: ireturn
        end local 3 // java.util.EnumSet flags
        end local 2 // org.graalvm.compiler.lir.LIRInstruction$OperandMode mode
        end local 1 // jdk.vm.ci.meta.Value value
        end local 0 // org.graalvm.compiler.lir.LIRInstruction instruction
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    8     0  instruction  Lorg/graalvm/compiler/lir/LIRInstruction;
            0    8     1        value  Ljdk/vm/ci/meta/Value;
            0    8     2         mode  Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;
            0    8     3        flags  Ljava/util/EnumSet<Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;>;
    Signature: (Lorg/graalvm/compiler/lir/LIRInstruction;Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;Ljava/util/EnumSet<Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;>;)Z
    MethodParameters:
             Name  Flags
      instruction  
      value        
      mode         
      flags        

  private void resolveFindInsertPos(org.graalvm.compiler.core.common.cfg.AbstractBlockBase<?>, org.graalvm.compiler.core.common.cfg.AbstractBlockBase<?>);
    descriptor: (Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=8, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
        start local 1 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase fromBlock
        start local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase toBlock
         0: .line 207
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.lirGenRes:Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            astore 3 /* lir */
        start local 3 // org.graalvm.compiler.lir.LIR lir
         1: .line 208
            aload 1 /* fromBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getSuccessorCount:()I
            iconst_1
            if_icmpgt 11
         2: .line 209
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 4
         3: .line 210
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "inserting moves at end of fromBlock B%d"
            aload 1 /* fromBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getId:()I
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;I)V
         4: .line 213
      StackMap locals: org.graalvm.compiler.lir.LIR
      StackMap stack:
            aload 3 /* lir */
            aload 1 /* fromBlock */
            invokevirtual org.graalvm.compiler.lir.LIR.getLIRforBlock:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/util/ArrayList;
            astore 4 /* instructions */
        start local 4 // java.util.ArrayList instructions
         5: .line 214
            aload 4 /* instructions */
            aload 4 /* instructions */
            invokevirtual java.util.ArrayList.size:()I
            iconst_1
            isub
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.LIRInstruction
            astore 5 /* instr */
        start local 5 // org.graalvm.compiler.lir.LIRInstruction instr
         6: .line 215
            aload 5 /* instr */
            instanceof org.graalvm.compiler.lir.StandardOp$JumpOp
            ifeq 9
         7: .line 217
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.moveResolver:Lorg/graalvm/compiler/lir/alloc/trace/TraceGlobalMoveResolver;
            aload 4 /* instructions */
            aload 4 /* instructions */
            invokevirtual java.util.ArrayList.size:()I
            iconst_1
            isub
            invokevirtual org.graalvm.compiler.lir.alloc.trace.TraceGlobalMoveResolver.setInsertPosition:(Ljava/util/ArrayList;I)V
         8: .line 218
            goto 21
         9: .line 219
      StackMap locals: java.util.ArrayList org.graalvm.compiler.lir.LIRInstruction
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.moveResolver:Lorg/graalvm/compiler/lir/alloc/trace/TraceGlobalMoveResolver;
            aload 4 /* instructions */
            aload 4 /* instructions */
            invokevirtual java.util.ArrayList.size:()I
            invokevirtual org.graalvm.compiler.lir.alloc.trace.TraceGlobalMoveResolver.setInsertPosition:(Ljava/util/ArrayList;I)V
        end local 5 // org.graalvm.compiler.lir.LIRInstruction instr
        end local 4 // java.util.ArrayList instructions
        10: .line 222
            goto 21
        11: .line 223
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 13
        12: .line 224
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "inserting moves at beginning of toBlock B%d"
            aload 2 /* toBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getId:()I
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;I)V
        13: .line 227
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            invokevirtual org.graalvm.compiler.lir.LIR.getOptions:()Lorg/graalvm/compiler/options/OptionValues;
            invokestatic org.graalvm.compiler.debug.Assertions.detailedAssertionsEnabled:(Lorg/graalvm/compiler/options/OptionValues;)Z
            ifeq 20
        14: .line 228
            getstatic org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.$assertionsDisabled:Z
            ifne 15
            aload 3 /* lir */
            aload 1 /* fromBlock */
            invokevirtual org.graalvm.compiler.lir.LIR.getLIRforBlock:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/util/ArrayList;
            iconst_0
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            instanceof org.graalvm.compiler.lir.StandardOp$LabelOp
            ifne 15
            new java.lang.AssertionError
            dup
            ldc "block does not start with a label"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        15: .line 235
      StackMap locals:
      StackMap stack:
            aload 2 /* toBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getPredecessors:()[Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            dup
            astore 7
            arraylength
            istore 6
            iconst_0
            istore 5
            goto 19
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator org.graalvm.compiler.core.common.cfg.AbstractBlockBase org.graalvm.compiler.core.common.cfg.AbstractBlockBase org.graalvm.compiler.lir.LIR top int int org.graalvm.compiler.core.common.cfg.AbstractBlockBase[]
      StackMap stack:
        16: aload 7
            iload 5
            aaload
            astore 4 /* predecessor */
        start local 4 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase predecessor
        17: .line 236
            getstatic org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.$assertionsDisabled:Z
            ifne 18
            aload 1 /* fromBlock */
            aload 4 /* predecessor */
            if_acmpeq 18
            new java.lang.AssertionError
            dup
            ldc "all critical edges must be broken"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        end local 4 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase predecessor
        18: .line 235
      StackMap locals:
      StackMap stack:
            iinc 5 1
      StackMap locals:
      StackMap stack:
        19: iload 5
            iload 6
            if_icmplt 16
        20: .line 240
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator org.graalvm.compiler.core.common.cfg.AbstractBlockBase org.graalvm.compiler.core.common.cfg.AbstractBlockBase org.graalvm.compiler.lir.LIR
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator.moveResolver:Lorg/graalvm/compiler/lir/alloc/trace/TraceGlobalMoveResolver;
            aload 3 /* lir */
            aload 2 /* toBlock */
            invokevirtual org.graalvm.compiler.lir.LIR.getLIRforBlock:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/util/ArrayList;
            iconst_1
            invokevirtual org.graalvm.compiler.lir.alloc.trace.TraceGlobalMoveResolver.setInsertPosition:(Ljava/util/ArrayList;I)V
        21: .line 242
      StackMap locals:
      StackMap stack:
            return
        end local 3 // org.graalvm.compiler.lir.LIR lir
        end local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase toBlock
        end local 1 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase fromBlock
        end local 0 // org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   22     0          this  Lorg/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator;
            0   22     1     fromBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            0   22     2       toBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            1   22     3           lir  Lorg/graalvm/compiler/lir/LIR;
            5   10     4  instructions  Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/LIRInstruction;>;
            6   10     5         instr  Lorg/graalvm/compiler/lir/LIRInstruction;
           17   18     4   predecessor  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
    Signature: (Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;)V
    MethodParameters:
           Name  Flags
      fromBlock  
      toBlock    
}
Signature: Lorg/graalvm/compiler/lir/alloc/trace/TraceAllocationPhase<Lorg/graalvm/compiler/lir/alloc/trace/TraceAllocationPhase$TraceAllocationContext;>;
SourceFile: "BottomUpAllocator.java"
NestMembers:
  org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator$Allocator  org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator$Allocator$1  org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator$Allocator$2  org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator$Allocator$3
InnerClasses:
  public final OperandFlag = org.graalvm.compiler.lir.LIRInstruction$OperandFlag of org.graalvm.compiler.lir.LIRInstruction
  public final OperandMode = org.graalvm.compiler.lir.LIRInstruction$OperandMode of org.graalvm.compiler.lir.LIRInstruction
  public JumpOp = org.graalvm.compiler.lir.StandardOp$JumpOp of org.graalvm.compiler.lir.StandardOp
  public final LabelOp = org.graalvm.compiler.lir.StandardOp$LabelOp of org.graalvm.compiler.lir.StandardOp
  public TraceAllocationContext = org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase$TraceAllocationContext of org.graalvm.compiler.lir.alloc.trace.TraceAllocationPhase
  public Options = org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase$Options of org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase
  private final Allocator = org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator$Allocator of org.graalvm.compiler.lir.alloc.trace.bu.BottomUpAllocator
  public abstract MoveFactory = org.graalvm.compiler.lir.gen.LIRGeneratorTool$MoveFactory of org.graalvm.compiler.lir.gen.LIRGeneratorTool
/

java/ 10/ jdk.internal.vm.compiler/org/graalvm/compiler/lir/alloc/trace/bu/BottomUpAllocator.class
