https://openjdk.java.net/ 
public class org.graalvm.compiler.lir.gen.PhiResolver
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.lir.gen.PhiResolver
  super_class: java.lang.Object
{
  private final org.graalvm.compiler.lir.gen.LIRGeneratorTool gen;
    descriptor: Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

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

  private final int insertBefore;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode loop;
    descriptor: Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
    flags: (0x0002) ACC_PRIVATE

  private jdk.vm.ci.meta.Value temp;
    descriptor: Ljdk/vm/ci/meta/Value;
    flags: (0x0002) ACC_PRIVATE

  private final java.util.ArrayList<org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode> variableOperands;
    descriptor: Ljava/util/ArrayList;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;>;

  private final java.util.ArrayList<org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode> otherOperands;
    descriptor: Ljava/util/ArrayList;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;>;

  private final java.util.HashMap<jdk.vm.ci.meta.Value, org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode> operandToNodeMap;
    descriptor: Ljava/util/HashMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/HashMap<Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;>;

  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 62
            ldc Lorg/graalvm/compiler/lir/gen/PhiResolver;
            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.gen.PhiResolver.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static org.graalvm.compiler.lir.gen.PhiResolver create(org.graalvm.compiler.lir.gen.LIRGeneratorTool);
    descriptor: (Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;)Lorg/graalvm/compiler/lir/gen/PhiResolver;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // org.graalvm.compiler.lir.gen.LIRGeneratorTool gen
         0: .line 136
            aload 0 /* gen */
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.getCurrentBlock:()Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 1 /* block */
        start local 1 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase block
         1: .line 137
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 2
            aload 1 /* block */
            ifnonnull 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 138
      StackMap locals: org.graalvm.compiler.core.common.cfg.AbstractBlockBase
      StackMap stack:
            aload 0 /* gen */
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.getResult:()Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.lir.LIR.getLIRforBlock:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/util/ArrayList;
            astore 2 /* instructions */
        start local 2 // java.util.List instructions
         3: .line 140
            new org.graalvm.compiler.lir.gen.PhiResolver
            dup
            aload 0 /* gen */
            new org.graalvm.compiler.lir.LIRInsertionBuffer
            dup
            invokespecial org.graalvm.compiler.lir.LIRInsertionBuffer.<init>:()V
            aload 2 /* instructions */
            aload 2 /* instructions */
            invokeinterface java.util.List.size:()I
            invokespecial org.graalvm.compiler.lir.gen.PhiResolver.<init>:(Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;Lorg/graalvm/compiler/lir/LIRInsertionBuffer;Ljava/util/List;I)V
            areturn
        end local 2 // java.util.List instructions
        end local 1 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase block
        end local 0 // org.graalvm.compiler.lir.gen.LIRGeneratorTool gen
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0           gen  Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            1    4     1         block  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            3    4     2  instructions  Ljava/util/List<Lorg/graalvm/compiler/lir/LIRInstruction;>;
    MethodParameters:
      Name  Flags
      gen   

  public static org.graalvm.compiler.lir.gen.PhiResolver create(org.graalvm.compiler.lir.gen.LIRGeneratorTool, org.graalvm.compiler.lir.LIRInsertionBuffer, java.util.List<org.graalvm.compiler.lir.LIRInstruction>, int);
    descriptor: (Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;Lorg/graalvm/compiler/lir/LIRInsertionBuffer;Ljava/util/List;I)Lorg/graalvm/compiler/lir/gen/PhiResolver;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.lir.gen.LIRGeneratorTool gen
        start local 1 // org.graalvm.compiler.lir.LIRInsertionBuffer buffer
        start local 2 // java.util.List instructions
        start local 3 // int insertBefore
         0: .line 144
            new org.graalvm.compiler.lir.gen.PhiResolver
            dup
            aload 0 /* gen */
            aload 1 /* buffer */
            aload 2 /* instructions */
            iload 3 /* insertBefore */
            invokespecial org.graalvm.compiler.lir.gen.PhiResolver.<init>:(Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;Lorg/graalvm/compiler/lir/LIRInsertionBuffer;Ljava/util/List;I)V
            areturn
        end local 3 // int insertBefore
        end local 2 // java.util.List instructions
        end local 1 // org.graalvm.compiler.lir.LIRInsertionBuffer buffer
        end local 0 // org.graalvm.compiler.lir.gen.LIRGeneratorTool gen
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0           gen  Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            0    1     1        buffer  Lorg/graalvm/compiler/lir/LIRInsertionBuffer;
            0    1     2  instructions  Ljava/util/List<Lorg/graalvm/compiler/lir/LIRInstruction;>;
            0    1     3  insertBefore  I
    Signature: (Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;Lorg/graalvm/compiler/lir/LIRInsertionBuffer;Ljava/util/List<Lorg/graalvm/compiler/lir/LIRInstruction;>;I)Lorg/graalvm/compiler/lir/gen/PhiResolver;
    MethodParameters:
              Name  Flags
      gen           
      buffer        
      instructions  
      insertBefore  

  protected void <init>(org.graalvm.compiler.lir.gen.LIRGeneratorTool, org.graalvm.compiler.lir.LIRInsertionBuffer, java.util.List<org.graalvm.compiler.lir.LIRInstruction>, );
    descriptor: (Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;Lorg/graalvm/compiler/lir/LIRInsertionBuffer;Ljava/util/List;I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // org.graalvm.compiler.lir.gen.LIRGeneratorTool gen
        start local 2 // org.graalvm.compiler.lir.LIRInsertionBuffer buffer
        start local 3 // java.util.List instructions
        start local 4 // int insertBefore
         0: .line 147
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 127
            aload 0 /* this */
            new java.util.ArrayList
            dup
            iconst_3
            invokespecial java.util.ArrayList.<init>:(I)V
            putfield org.graalvm.compiler.lir.gen.PhiResolver.variableOperands:Ljava/util/ArrayList;
         2: .line 128
            aload 0 /* this */
            new java.util.ArrayList
            dup
            iconst_3
            invokespecial java.util.ArrayList.<init>:(I)V
            putfield org.graalvm.compiler.lir.gen.PhiResolver.otherOperands:Ljava/util/ArrayList;
         3: .line 133
            aload 0 /* this */
            invokestatic org.graalvm.compiler.core.common.CollectionsFactory.newMap:()Ljava/util/HashMap;
            putfield org.graalvm.compiler.lir.gen.PhiResolver.operandToNodeMap:Ljava/util/HashMap;
         4: .line 148
            aload 0 /* this */
            aload 1 /* gen */
            putfield org.graalvm.compiler.lir.gen.PhiResolver.gen:Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
         5: .line 149
            aload 0 /* this */
            aload 1 /* gen */
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.getSpillMoveFactory:()Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool$MoveFactory;
            putfield org.graalvm.compiler.lir.gen.PhiResolver.moveFactory:Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool$MoveFactory;
         6: .line 150
            aload 0 /* this */
            getstatic jdk.vm.ci.meta.Value.ILLEGAL:Ljdk/vm/ci/meta/AllocatableValue;
            putfield org.graalvm.compiler.lir.gen.PhiResolver.temp:Ljdk/vm/ci/meta/Value;
         7: .line 152
            aload 0 /* this */
            aload 2 /* buffer */
            putfield org.graalvm.compiler.lir.gen.PhiResolver.buffer:Lorg/graalvm/compiler/lir/LIRInsertionBuffer;
         8: .line 153
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.buffer:Lorg/graalvm/compiler/lir/LIRInsertionBuffer;
            aload 3 /* instructions */
            invokevirtual org.graalvm.compiler.lir.LIRInsertionBuffer.init:(Ljava/util/List;)V
         9: .line 154
            aload 0 /* this */
            iload 4 /* insertBefore */
            putfield org.graalvm.compiler.lir.gen.PhiResolver.insertBefore:I
        10: .line 156
            return
        end local 4 // int insertBefore
        end local 3 // java.util.List instructions
        end local 2 // org.graalvm.compiler.lir.LIRInsertionBuffer buffer
        end local 1 // org.graalvm.compiler.lir.gen.LIRGeneratorTool gen
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   11     0          this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0   11     1           gen  Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            0   11     2        buffer  Lorg/graalvm/compiler/lir/LIRInsertionBuffer;
            0   11     3  instructions  Ljava/util/List<Lorg/graalvm/compiler/lir/LIRInstruction;>;
            0   11     4  insertBefore  I
    Signature: (Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;Lorg/graalvm/compiler/lir/LIRInsertionBuffer;Ljava/util/List<Lorg/graalvm/compiler/lir/LIRInstruction;>;I)V
    MethodParameters:
              Name  Flags
      gen           
      buffer        
      instructions  
      insertBefore  

  public void dispose();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
         0: .line 160
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.variableOperands:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.size:()I
            iconst_1
            isub
            istore 1 /* i */
        start local 1 // int i
         1: goto 9
         2: .line 161
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.variableOperands:Ljava/util/ArrayList;
            iload 1 /* i */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
            astore 2 /* node */
        start local 2 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode node
         3: .line 162
            aload 2 /* node */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.visited:Z
            ifne 8
         4: .line 163
            aload 0 /* this */
            aconst_null
            putfield org.graalvm.compiler.lir.gen.PhiResolver.loop:Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
         5: .line 164
            aload 0 /* this */
            aload 2 /* node */
            aconst_null
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.move:(Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;)V
         6: .line 165
            aload 2 /* node */
            iconst_1
            putfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.startNode:Z
         7: .line 166
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 8
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.temp:Ljdk/vm/ci/meta/Value;
            invokestatic jdk.vm.ci.code.ValueUtil.isIllegal:(Ljdk/vm/ci/meta/Value;)Z
            ifne 8
            new java.lang.AssertionError
            dup
            ldc "moveTempTo() call missing"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        end local 2 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode node
         8: .line 160
      StackMap locals:
      StackMap stack:
            iinc 1 /* i */ -1
      StackMap locals:
      StackMap stack:
         9: iload 1 /* i */
            ifge 2
        end local 1 // int i
        10: .line 171
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.otherOperands:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.size:()I
            iconst_1
            isub
            istore 1 /* i */
        start local 1 // int i
        11: goto 19
        12: .line 172
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.otherOperands:Ljava/util/ArrayList;
            iload 1 /* i */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
            astore 2 /* node */
        start local 2 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode node
        13: .line 173
            aload 2 /* node */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.destinations:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.size:()I
            iconst_1
            isub
            istore 3 /* j */
        start local 3 // int j
        14: goto 17
        15: .line 174
      StackMap locals: org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode int
      StackMap stack:
            aload 0 /* this */
            aload 2 /* node */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.destinations:Ljava/util/ArrayList;
            iload 3 /* j */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.operand:Ljdk/vm/ci/meta/Value;
            aload 2 /* node */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.operand:Ljdk/vm/ci/meta/Value;
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.emitMove:(Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/Value;)V
        16: .line 173
            iinc 3 /* j */ -1
      StackMap locals:
      StackMap stack:
        17: iload 3 /* j */
            ifge 15
        end local 3 // int j
        end local 2 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode node
        18: .line 171
            iinc 1 /* i */ -1
      StackMap locals:
      StackMap stack:
        19: iload 1 /* i */
            ifge 12
        end local 1 // int i
        20: .line 177
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.buffer:Lorg/graalvm/compiler/lir/LIRInsertionBuffer;
            invokevirtual org.graalvm.compiler.lir.LIRInsertionBuffer.finish:()V
        21: .line 178
            return
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   22     0  this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            1   10     1     i  I
            3    8     2  node  Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
           11   20     1     i  I
           13   18     2  node  Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
           14   18     3     j  I

  public void move(jdk.vm.ci.meta.Value, jdk.vm.ci.meta.Value);
    descriptor: (Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/Value;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // jdk.vm.ci.meta.Value dest
        start local 2 // jdk.vm.ci.meta.Value src
         0: .line 181
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 1
            aload 1 /* dest */
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.isVariable:(Ljdk/vm/ci/meta/Value;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            ldc "destination must be virtual"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 183
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 2
            aload 2 /* src */
            invokestatic jdk.vm.ci.code.ValueUtil.isLegal:(Ljdk/vm/ci/meta/Value;)Z
            ifne 2
            new java.lang.AssertionError
            dup
            ldc "source for phi move is illegal"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         2: .line 184
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 3
            aload 1 /* dest */
            invokestatic jdk.vm.ci.code.ValueUtil.isLegal:(Ljdk/vm/ci/meta/Value;)Z
            ifne 3
            new java.lang.AssertionError
            dup
            ldc "destination for phi move is illegal"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         3: .line 185
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* src */
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.sourceNode:(Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            astore 3 /* srcNode */
        start local 3 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode srcNode
         4: .line 186
            aload 0 /* this */
            aload 1 /* dest */
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.destinationNode:(Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            astore 4 /* destNode */
        start local 4 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode destNode
         5: .line 187
            aload 3 /* srcNode */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.destinations:Ljava/util/ArrayList;
            aload 4 /* destNode */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
         6: .line 188
            return
        end local 4 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode destNode
        end local 3 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode srcNode
        end local 2 // jdk.vm.ci.meta.Value src
        end local 1 // jdk.vm.ci.meta.Value dest
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0    7     1      dest  Ljdk/vm/ci/meta/Value;
            0    7     2       src  Ljdk/vm/ci/meta/Value;
            4    7     3   srcNode  Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            5    7     4  destNode  Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
    MethodParameters:
      Name  Flags
      dest  
      src   

  private org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode createNode(jdk.vm.ci.meta.Value, boolean);
    descriptor: (Ljdk/vm/ci/meta/Value;Z)Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // jdk.vm.ci.meta.Value operand
        start local 2 // boolean source
         0: .line 192
            aload 1 /* operand */
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.isVariable:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 10
         1: .line 193
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.operandToNodeMap:Ljava/util/HashMap;
            aload 1 /* operand */
            invokevirtual java.util.HashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
            astore 3 /* node */
        start local 3 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode node
         2: .line 194
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 3
            aload 3 /* node */
            ifnull 3
            aload 3 /* node */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.operand:Ljdk/vm/ci/meta/Value;
            aload 1 /* operand */
            invokevirtual jdk.vm.ci.meta.Value.equals:(Ljava/lang/Object;)Z
            ifne 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 195
      StackMap locals: org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
      StackMap stack:
            aload 3 /* node */
            ifnonnull 6
         4: .line 196
            new org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
            dup
            aload 1 /* operand */
            invokespecial org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.<init>:(Ljdk/vm/ci/meta/Value;)V
            astore 3 /* node */
         5: .line 197
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.operandToNodeMap:Ljava/util/HashMap;
            aload 1 /* operand */
            aload 3 /* node */
            invokevirtual java.util.HashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 201
      StackMap locals:
      StackMap stack:
            iload 2 /* source */
            ifeq 13
         7: .line 202
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.variableOperands:Ljava/util/ArrayList;
            aload 3 /* node */
            invokevirtual java.util.ArrayList.contains:(Ljava/lang/Object;)Z
            ifne 13
         8: .line 203
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.variableOperands:Ljava/util/ArrayList;
            aload 3 /* node */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
         9: .line 206
            goto 13
        end local 3 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode node
        10: .line 207
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 11
            iload 2 /* source */
            ifne 11
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        11: .line 208
      StackMap locals:
      StackMap stack:
            new org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
            dup
            aload 1 /* operand */
            invokespecial org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.<init>:(Ljdk/vm/ci/meta/Value;)V
            astore 3 /* node */
        start local 3 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode node
        12: .line 209
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.otherOperands:Ljava/util/ArrayList;
            aload 3 /* node */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        13: .line 211
      StackMap locals: org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
      StackMap stack:
            aload 3 /* node */
            areturn
        end local 3 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode node
        end local 2 // boolean source
        end local 1 // jdk.vm.ci.meta.Value operand
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   14     0     this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0   14     1  operand  Ljdk/vm/ci/meta/Value;
            0   14     2   source  Z
            2   10     3     node  Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
           12   14     3     node  Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
    MethodParameters:
         Name  Flags
      operand  
      source   

  private org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode destinationNode(jdk.vm.ci.meta.Value);
    descriptor: (Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // jdk.vm.ci.meta.Value opr
         0: .line 215
            aload 0 /* this */
            aload 1 /* opr */
            iconst_0
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.createNode:(Ljdk/vm/ci/meta/Value;Z)Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            areturn
        end local 1 // jdk.vm.ci.meta.Value opr
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0    1     1   opr  Ljdk/vm/ci/meta/Value;
    MethodParameters:
      Name  Flags
      opr   

  private void emitMove(jdk.vm.ci.meta.Value, jdk.vm.ci.meta.Value);
    descriptor: (Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/Value;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // jdk.vm.ci.meta.Value dest
        start local 2 // jdk.vm.ci.meta.Value src
         0: .line 219
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 1
            aload 2 /* src */
            invokestatic jdk.vm.ci.code.ValueUtil.isLegal:(Ljdk/vm/ci/meta/Value;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 220
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 2
            aload 1 /* dest */
            invokestatic jdk.vm.ci.code.ValueUtil.isLegal:(Ljdk/vm/ci/meta/Value;)Z
            ifne 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 221
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.moveFactory:Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool$MoveFactory;
            aload 1 /* dest */
            checkcast jdk.vm.ci.meta.AllocatableValue
            aload 2 /* src */
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool$MoveFactory.createMove:(Ljdk/vm/ci/meta/AllocatableValue;Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/LIRInstruction;
            astore 3 /* move */
        start local 3 // org.graalvm.compiler.lir.LIRInstruction move
         3: .line 222
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.buffer:Lorg/graalvm/compiler/lir/LIRInsertionBuffer;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.insertBefore:I
            aload 3 /* move */
            invokevirtual org.graalvm.compiler.lir.LIRInsertionBuffer.append:(ILorg/graalvm/compiler/lir/LIRInstruction;)V
         4: .line 223
            return
        end local 3 // org.graalvm.compiler.lir.LIRInstruction move
        end local 2 // jdk.vm.ci.meta.Value src
        end local 1 // jdk.vm.ci.meta.Value dest
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0    5     1  dest  Ljdk/vm/ci/meta/Value;
            0    5     2   src  Ljdk/vm/ci/meta/Value;
            3    5     3  move  Lorg/graalvm/compiler/lir/LIRInstruction;
    MethodParameters:
      Name  Flags
      dest  
      src   

  private void move(org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode, org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode);
    descriptor: (Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode dest
        start local 2 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode src
         0: .line 233
            aload 1 /* dest */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.visited:Z
            ifne 8
         1: .line 234
            aload 1 /* dest */
            iconst_1
            putfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.visited:Z
         2: .line 235
            aload 1 /* dest */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.destinations:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.size:()I
            iconst_1
            isub
            istore 3 /* i */
        start local 3 // int i
         3: goto 6
         4: .line 236
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            aload 1 /* dest */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.destinations:Ljava/util/ArrayList;
            iload 3 /* i */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
            aload 1 /* dest */
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.move:(Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;)V
         5: .line 235
            iinc 3 /* i */ -1
      StackMap locals:
      StackMap stack:
         6: iload 3 /* i */
            ifge 4
        end local 3 // int i
         7: .line 238
            goto 13
      StackMap locals:
      StackMap stack:
         8: aload 1 /* dest */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.startNode:Z
            ifne 13
         9: .line 240
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 10
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.loop:Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            ifnull 10
            new java.lang.AssertionError
            dup
            ldc "only one loop valid!"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        10: .line 241
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* dest */
            putfield org.graalvm.compiler.lir.gen.PhiResolver.loop:Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
        11: .line 242
            aload 0 /* this */
            aload 2 /* src */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.operand:Ljdk/vm/ci/meta/Value;
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.moveToTemp:(Ljdk/vm/ci/meta/Value;)V
        12: .line 243
            return
        13: .line 246
      StackMap locals:
      StackMap stack:
            aload 1 /* dest */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.assigned:Z
            ifne 21
        14: .line 247
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.loop:Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            aload 1 /* dest */
            if_acmpne 18
        15: .line 248
            aload 0 /* this */
            aload 1 /* dest */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.operand:Ljdk/vm/ci/meta/Value;
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.moveTempTo:(Ljdk/vm/ci/meta/Value;)V
        16: .line 249
            aload 1 /* dest */
            iconst_1
            putfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.assigned:Z
        17: .line 250
            goto 21
      StackMap locals:
      StackMap stack:
        18: aload 2 /* src */
            ifnull 21
        19: .line 251
            aload 0 /* this */
            aload 1 /* dest */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.operand:Ljdk/vm/ci/meta/Value;
            aload 2 /* src */
            getfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.operand:Ljdk/vm/ci/meta/Value;
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.emitMove:(Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/Value;)V
        20: .line 252
            aload 1 /* dest */
            iconst_1
            putfield org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode.assigned:Z
        21: .line 255
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode src
        end local 1 // org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode dest
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   22     0  this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0   22     1  dest  Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            0   22     2   src  Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            3    7     3     i  I
    MethodParameters:
      Name  Flags
      dest  
      src   

  private void moveTempTo(jdk.vm.ci.meta.Value);
    descriptor: (Ljdk/vm/ci/meta/Value;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // jdk.vm.ci.meta.Value dest
         0: .line 258
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.temp:Ljdk/vm/ci/meta/Value;
            invokestatic jdk.vm.ci.code.ValueUtil.isLegal:(Ljdk/vm/ci/meta/Value;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 259
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* dest */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.temp:Ljdk/vm/ci/meta/Value;
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.emitMove:(Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/Value;)V
         2: .line 260
            aload 0 /* this */
            getstatic jdk.vm.ci.meta.Value.ILLEGAL:Ljdk/vm/ci/meta/AllocatableValue;
            putfield org.graalvm.compiler.lir.gen.PhiResolver.temp:Ljdk/vm/ci/meta/Value;
         3: .line 261
            return
        end local 1 // jdk.vm.ci.meta.Value dest
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0    4     1  dest  Ljdk/vm/ci/meta/Value;
    MethodParameters:
      Name  Flags
      dest  

  private void moveToTemp(jdk.vm.ci.meta.Value);
    descriptor: (Ljdk/vm/ci/meta/Value;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // jdk.vm.ci.meta.Value src
         0: .line 264
            getstatic org.graalvm.compiler.lir.gen.PhiResolver.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.temp:Ljdk/vm/ci/meta/Value;
            invokestatic jdk.vm.ci.code.ValueUtil.isIllegal:(Ljdk/vm/ci/meta/Value;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 265
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.gen:Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            aload 1 /* src */
            invokevirtual jdk.vm.ci.meta.Value.getValueKind:()Ljdk/vm/ci/meta/ValueKind;
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.newVariable:(Ljdk/vm/ci/meta/ValueKind;)Lorg/graalvm/compiler/lir/Variable;
            putfield org.graalvm.compiler.lir.gen.PhiResolver.temp:Ljdk/vm/ci/meta/Value;
         2: .line 266
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.gen.PhiResolver.temp:Ljdk/vm/ci/meta/Value;
            aload 1 /* src */
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.emitMove:(Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/Value;)V
         3: .line 267
            return
        end local 1 // jdk.vm.ci.meta.Value src
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0    4     1   src  Ljdk/vm/ci/meta/Value;
    MethodParameters:
      Name  Flags
      src   

  private org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode sourceNode(jdk.vm.ci.meta.Value);
    descriptor: (Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
        start local 1 // jdk.vm.ci.meta.Value opr
         0: .line 270
            aload 0 /* this */
            aload 1 /* opr */
            iconst_1
            invokevirtual org.graalvm.compiler.lir.gen.PhiResolver.createNode:(Ljdk/vm/ci/meta/Value;Z)Lorg/graalvm/compiler/lir/gen/PhiResolver$PhiResolverNode;
            areturn
        end local 1 // jdk.vm.ci.meta.Value opr
        end local 0 // org.graalvm.compiler.lir.gen.PhiResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/gen/PhiResolver;
            0    1     1   opr  Ljdk/vm/ci/meta/Value;
    MethodParameters:
      Name  Flags
      opr   
}
SourceFile: "PhiResolver.java"
NestMembers:
  org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode
InnerClasses:
  public abstract MoveFactory = org.graalvm.compiler.lir.gen.LIRGeneratorTool$MoveFactory of org.graalvm.compiler.lir.gen.LIRGeneratorTool
  PhiResolverNode = org.graalvm.compiler.lir.gen.PhiResolver$PhiResolverNode of org.graalvm.compiler.lir.gen.PhiResolver