https://openjdk.java.net/ 
public class org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator extends org.graalvm.compiler.lir.phases.AllocationPhase
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator
  super_class: org.graalvm.compiler.lir.phases.AllocationPhase
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
         0: .line 49
            aload 0 /* this */
            invokespecial org.graalvm.compiler.lir.phases.AllocationPhase.<init>:()V
            return
        end local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/stackslotalloc/SimpleStackSlotAllocator;

  protected void run(jdk.vm.ci.code.TargetDescription, org.graalvm.compiler.lir.gen.LIRGenerationResult, org.graalvm.compiler.lir.phases.AllocationPhase$AllocationContext);
    descriptor: (Ljdk/vm/ci/code/TargetDescription;Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;Lorg/graalvm/compiler/lir/phases/AllocationPhase$AllocationContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator 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.phases.AllocationPhase$AllocationContext context
         0: .line 53
            aload 0 /* this */
            aload 2 /* lirGenRes */
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getFrameMapBuilder:()Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;
            checkcast org.graalvm.compiler.lir.framemap.FrameMapBuilderTool
            aload 2 /* lirGenRes */
            invokevirtual org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator.allocateStackSlots:(Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;)V
         1: .line 54
            aload 2 /* lirGenRes */
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.buildFrameMap:()V
         2: .line 55
            return
        end local 3 // org.graalvm.compiler.lir.phases.AllocationPhase$AllocationContext context
        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.stackslotalloc.SimpleStackSlotAllocator this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/graalvm/compiler/lir/stackslotalloc/SimpleStackSlotAllocator;
            0    3     1     target  Ljdk/vm/ci/code/TargetDescription;
            0    3     2  lirGenRes  Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            0    3     3    context  Lorg/graalvm/compiler/lir/phases/AllocationPhase$AllocationContext;
    MethodParameters:
           Name  Flags
      target     
      lirGenRes  
      context    

  public void allocateStackSlots(org.graalvm.compiler.lir.framemap.FrameMapBuilderTool, org.graalvm.compiler.lir.gen.LIRGenerationResult);
    descriptor: (Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=12, args_size=3
        start local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
        start local 1 // org.graalvm.compiler.lir.framemap.FrameMapBuilderTool builder
        start local 2 // org.graalvm.compiler.lir.gen.LIRGenerationResult res
         0: .line 58
            aload 2 /* res */
            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;
            astore 3 /* debug */
        start local 3 // org.graalvm.compiler.debug.DebugContext debug
         1: .line 59
            aload 1 /* builder */
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilderTool.getNumberOfStackSlots:()I
            anewarray jdk.vm.ci.code.StackSlot
            astore 4 /* mapping */
        start local 4 // jdk.vm.ci.code.StackSlot[] mapping
         2: .line 60
            getstatic org.graalvm.compiler.lir.stackslotalloc.StackSlotAllocatorUtil.allocatedFramesize:Lorg/graalvm/compiler/debug/CounterKey;
            aload 3 /* debug */
            invokeinterface org.graalvm.compiler.debug.CounterKey.isEnabled:(Lorg/graalvm/compiler/debug/DebugContext;)Z
            istore 5 /* allocatedFramesizeEnabled */
        start local 5 // boolean allocatedFramesizeEnabled
         3: .line 61
            iload 5 /* allocatedFramesizeEnabled */
            ifeq 4
            aload 1 /* builder */
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilderTool.getFrameMap:()Lorg/graalvm/compiler/lir/framemap/FrameMap;
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMap.currentFrameSize:()I
            goto 5
      StackMap locals: org.graalvm.compiler.debug.DebugContext jdk.vm.ci.code.StackSlot[] int
      StackMap stack:
         4: iconst_0
      StackMap locals:
      StackMap stack: int
         5: i2l
            lstore 6 /* currentFrameSize */
        start local 6 // long currentFrameSize
         6: .line 62
            aload 1 /* builder */
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilderTool.getStackSlots:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 9
            goto 20
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.framemap.FrameMapBuilderTool org.graalvm.compiler.lir.gen.LIRGenerationResult org.graalvm.compiler.debug.DebugContext jdk.vm.ci.code.StackSlot[] int long top java.util.Iterator
      StackMap stack:
         7: aload 9
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.VirtualStackSlot
            astore 8 /* virtualSlot */
        start local 8 // org.graalvm.compiler.lir.VirtualStackSlot virtualSlot
         8: .line 64
            aload 8 /* virtualSlot */
            instanceof org.graalvm.compiler.lir.framemap.SimpleVirtualStackSlot
            ifeq 12
         9: .line 65
            aload 0 /* this */
            aload 1 /* builder */
            aload 8 /* virtualSlot */
            checkcast org.graalvm.compiler.lir.framemap.SimpleVirtualStackSlot
            invokevirtual org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator.mapSimpleVirtualStackSlot:(Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;Lorg/graalvm/compiler/lir/framemap/SimpleVirtualStackSlot;)Ljdk/vm/ci/code/StackSlot;
            astore 10 /* slot */
        start local 10 // jdk.vm.ci.code.StackSlot slot
        10: .line 66
            getstatic org.graalvm.compiler.lir.stackslotalloc.StackSlotAllocatorUtil.virtualFramesize:Lorg/graalvm/compiler/debug/CounterKey;
            aload 3 /* debug */
            aload 1 /* builder */
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilderTool.getFrameMap:()Lorg/graalvm/compiler/lir/framemap/FrameMap;
            aload 8 /* virtualSlot */
            invokevirtual org.graalvm.compiler.lir.VirtualStackSlot.getValueKind:()Ljdk/vm/ci/meta/ValueKind;
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMap.spillSlotSize:(Ljdk/vm/ci/meta/ValueKind;)I
            i2l
            invokeinterface org.graalvm.compiler.debug.CounterKey.add:(Lorg/graalvm/compiler/debug/DebugContext;J)V
        11: .line 67
            goto 18
        end local 10 // jdk.vm.ci.code.StackSlot slot
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.framemap.FrameMapBuilderTool org.graalvm.compiler.lir.gen.LIRGenerationResult org.graalvm.compiler.debug.DebugContext jdk.vm.ci.code.StackSlot[] int long org.graalvm.compiler.lir.VirtualStackSlot java.util.Iterator
      StackMap stack:
        12: aload 8 /* virtualSlot */
            instanceof org.graalvm.compiler.lir.framemap.VirtualStackSlotRange
            ifeq 17
        13: .line 68
            aload 8 /* virtualSlot */
            checkcast org.graalvm.compiler.lir.framemap.VirtualStackSlotRange
            astore 11 /* slotRange */
        start local 11 // org.graalvm.compiler.lir.framemap.VirtualStackSlotRange slotRange
        14: .line 69
            aload 0 /* this */
            aload 1 /* builder */
            aload 11 /* slotRange */
            invokevirtual org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator.mapVirtualStackSlotRange:(Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;Lorg/graalvm/compiler/lir/framemap/VirtualStackSlotRange;)Ljdk/vm/ci/code/StackSlot;
            astore 10 /* slot */
        start local 10 // jdk.vm.ci.code.StackSlot slot
        15: .line 70
            getstatic org.graalvm.compiler.lir.stackslotalloc.StackSlotAllocatorUtil.virtualFramesize:Lorg/graalvm/compiler/debug/CounterKey;
            aload 3 /* debug */
            aload 1 /* builder */
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilderTool.getFrameMap:()Lorg/graalvm/compiler/lir/framemap/FrameMap;
            aload 11 /* slotRange */
            invokevirtual org.graalvm.compiler.lir.framemap.VirtualStackSlotRange.getSlots:()I
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMap.spillSlotRangeSize:(I)I
            i2l
            invokeinterface org.graalvm.compiler.debug.CounterKey.add:(Lorg/graalvm/compiler/debug/DebugContext;J)V
        end local 11 // org.graalvm.compiler.lir.framemap.VirtualStackSlotRange slotRange
        16: .line 71
            goto 18
        end local 10 // jdk.vm.ci.code.StackSlot slot
        17: .line 72
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "Unknown VirtualStackSlot: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 8 /* virtualSlot */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokestatic org.graalvm.compiler.debug.GraalError.shouldNotReachHere:(Ljava/lang/String;)Ljava/lang/RuntimeException;
            athrow
        start local 10 // jdk.vm.ci.code.StackSlot slot
        18: .line 74
      StackMap locals: jdk.vm.ci.code.StackSlot
      StackMap stack:
            getstatic org.graalvm.compiler.lir.stackslotalloc.StackSlotAllocatorUtil.allocatedSlots:Lorg/graalvm/compiler/debug/CounterKey;
            aload 3 /* debug */
            invokeinterface org.graalvm.compiler.debug.CounterKey.increment:(Lorg/graalvm/compiler/debug/DebugContext;)V
        19: .line 75
            aload 4 /* mapping */
            aload 8 /* virtualSlot */
            invokevirtual org.graalvm.compiler.lir.VirtualStackSlot.getId:()I
            aload 10 /* slot */
            aastore
        end local 10 // jdk.vm.ci.code.StackSlot slot
        end local 8 // org.graalvm.compiler.lir.VirtualStackSlot virtualSlot
        20: .line 62
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.framemap.FrameMapBuilderTool org.graalvm.compiler.lir.gen.LIRGenerationResult org.graalvm.compiler.debug.DebugContext jdk.vm.ci.code.StackSlot[] int long top java.util.Iterator
      StackMap stack:
            aload 9
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        21: .line 77
            aload 0 /* this */
            aload 2 /* res */
            aload 4 /* mapping */
            invokevirtual org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator.updateLIR:(Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;[Ljdk/vm/ci/code/StackSlot;)V
        22: .line 78
            iload 5 /* allocatedFramesizeEnabled */
            ifeq 24
        23: .line 79
            getstatic org.graalvm.compiler.lir.stackslotalloc.StackSlotAllocatorUtil.allocatedFramesize:Lorg/graalvm/compiler/debug/CounterKey;
            aload 3 /* debug */
            aload 1 /* builder */
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilderTool.getFrameMap:()Lorg/graalvm/compiler/lir/framemap/FrameMap;
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMap.currentFrameSize:()I
            i2l
            lload 6 /* currentFrameSize */
            lsub
            invokeinterface org.graalvm.compiler.debug.CounterKey.add:(Lorg/graalvm/compiler/debug/DebugContext;J)V
        24: .line 81
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.framemap.FrameMapBuilderTool org.graalvm.compiler.lir.gen.LIRGenerationResult org.graalvm.compiler.debug.DebugContext jdk.vm.ci.code.StackSlot[] int long
      StackMap stack:
            return
        end local 6 // long currentFrameSize
        end local 5 // boolean allocatedFramesizeEnabled
        end local 4 // jdk.vm.ci.code.StackSlot[] mapping
        end local 3 // org.graalvm.compiler.debug.DebugContext debug
        end local 2 // org.graalvm.compiler.lir.gen.LIRGenerationResult res
        end local 1 // org.graalvm.compiler.lir.framemap.FrameMapBuilderTool builder
        end local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
      LocalVariableTable:
        Start  End  Slot                       Name  Signature
            0   25     0                       this  Lorg/graalvm/compiler/lir/stackslotalloc/SimpleStackSlotAllocator;
            0   25     1                    builder  Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;
            0   25     2                        res  Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            1   25     3                      debug  Lorg/graalvm/compiler/debug/DebugContext;
            2   25     4                    mapping  [Ljdk/vm/ci/code/StackSlot;
            3   25     5  allocatedFramesizeEnabled  Z
            6   25     6           currentFrameSize  J
            8   20     8                virtualSlot  Lorg/graalvm/compiler/lir/VirtualStackSlot;
           10   12    10                       slot  Ljdk/vm/ci/code/StackSlot;
           15   17    10                       slot  Ljdk/vm/ci/code/StackSlot;
           18   20    10                       slot  Ljdk/vm/ci/code/StackSlot;
           14   16    11                  slotRange  Lorg/graalvm/compiler/lir/framemap/VirtualStackSlotRange;
    MethodParameters:
         Name  Flags
      builder  
      res      

  protected void updateLIR(org.graalvm.compiler.lir.gen.LIRGenerationResult, jdk.vm.ci.code.StackSlot[]);
    descriptor: (Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;[Ljdk/vm/ci/code/StackSlot;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=20, args_size=3
        start local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
        start local 1 // org.graalvm.compiler.lir.gen.LIRGenerationResult res
        start local 2 // jdk.vm.ci.code.StackSlot[] mapping
         0: .line 85
            aload 1 /* res */
            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;
            astore 3 /* debug */
        start local 3 // org.graalvm.compiler.debug.DebugContext debug
         1: .line 86
            aconst_null
            astore 4
            aconst_null
            astore 5
         2: aload 3 /* debug */
            ldc "StackSlotMappingLIR"
            invokevirtual org.graalvm.compiler.debug.DebugContext.scope:(Ljava/lang/Object;)Lorg/graalvm/compiler/debug/DebugContext$Scope;
            astore 6 /* scope */
        start local 6 // org.graalvm.compiler.debug.DebugContext$Scope scope
         3: .line 87
            aload 2 /* mapping */
            aload 3 /* debug */
            invokedynamic doValue([Ljdk/vm/ci/code/StackSlot;Lorg/graalvm/compiler/debug/DebugContext;)Lorg/graalvm/compiler/lir/ValueProcedure;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;Ljava/util/EnumSet;)Ljdk/vm/ci/meta/Value;
                  org/graalvm/compiler/lir/stackslotalloc/SimpleStackSlotAllocator.lambda$0([Ljdk/vm/ci/code/StackSlot;Lorg/graalvm/compiler/debug/DebugContext;Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;Ljava/util/EnumSet;)Ljdk/vm/ci/meta/Value; (6)
                  (Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;Ljava/util/EnumSet;)Ljdk/vm/ci/meta/Value;
            astore 7 /* updateProc */
        start local 7 // org.graalvm.compiler.lir.ValueProcedure updateProc
         4: .line 95
            aload 1 /* res */
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            invokevirtual org.graalvm.compiler.lir.LIR.getControlFlowGraph:()Lorg/graalvm/compiler/core/common/cfg/AbstractControlFlowGraph;
            invokeinterface org.graalvm.compiler.core.common.cfg.AbstractControlFlowGraph.getBlocks:()[Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            dup
            astore 11
            arraylength
            istore 10
            iconst_0
            istore 9
            goto 31
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.gen.LIRGenerationResult jdk.vm.ci.code.StackSlot[] org.graalvm.compiler.debug.DebugContext java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugContext$Scope org.graalvm.compiler.lir.ValueProcedure top int int org.graalvm.compiler.core.common.cfg.AbstractBlockBase[]
      StackMap stack:
         5: aload 11
            iload 9
            aaload
            astore 8 /* block */
        start local 8 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase block
         6: .line 96
            aconst_null
            astore 12
            aconst_null
            astore 13
         7: aload 3 /* debug */
            ldc "block: %s"
            aload 8 /* block */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;Ljava/lang/Object;)Lorg/graalvm/compiler/debug/Indent;
            astore 14 /* indent0 */
        start local 14 // org.graalvm.compiler.debug.Indent indent0
         8: .line 97
            aload 1 /* res */
            invokevirtual org.graalvm.compiler.lir.gen.LIRGenerationResult.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            aload 8 /* block */
            invokevirtual org.graalvm.compiler.lir.LIR.getLIRforBlock:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.iterator:()Ljava/util/Iterator;
            astore 16
            goto 23
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.gen.LIRGenerationResult jdk.vm.ci.code.StackSlot[] org.graalvm.compiler.debug.DebugContext java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugContext$Scope org.graalvm.compiler.lir.ValueProcedure org.graalvm.compiler.core.common.cfg.AbstractBlockBase int int org.graalvm.compiler.core.common.cfg.AbstractBlockBase[] java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent top java.util.Iterator
      StackMap stack:
         9: aload 16
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.LIRInstruction
            astore 15 /* inst */
        start local 15 // org.graalvm.compiler.lir.LIRInstruction inst
        10: .line 98
            aconst_null
            astore 17
            aconst_null
            astore 18
        11: aload 3 /* debug */
            ldc "Inst: %d: %s"
            aload 15 /* inst */
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.id:()I
            aload 15 /* inst */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;ILjava/lang/Object;)Lorg/graalvm/compiler/debug/Indent;
            astore 19 /* indent1 */
        start local 19 // org.graalvm.compiler.debug.Indent indent1
        12: .line 99
            aload 15 /* inst */
            aload 7 /* updateProc */
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.forEachAlive:(Lorg/graalvm/compiler/lir/ValueProcedure;)V
        13: .line 100
            aload 15 /* inst */
            aload 7 /* updateProc */
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.forEachInput:(Lorg/graalvm/compiler/lir/ValueProcedure;)V
        14: .line 101
            aload 15 /* inst */
            aload 7 /* updateProc */
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.forEachOutput:(Lorg/graalvm/compiler/lir/ValueProcedure;)V
        15: .line 102
            aload 15 /* inst */
            aload 7 /* updateProc */
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.forEachTemp:(Lorg/graalvm/compiler/lir/ValueProcedure;)V
        16: .line 103
            aload 15 /* inst */
            aload 7 /* updateProc */
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.forEachState:(Lorg/graalvm/compiler/lir/ValueProcedure;)V
        17: .line 104
            aload 19 /* indent1 */
            ifnull 23
            aload 19 /* indent1 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 23
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.gen.LIRGenerationResult jdk.vm.ci.code.StackSlot[] org.graalvm.compiler.debug.DebugContext java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugContext$Scope org.graalvm.compiler.lir.ValueProcedure org.graalvm.compiler.core.common.cfg.AbstractBlockBase int int org.graalvm.compiler.core.common.cfg.AbstractBlockBase[] java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent org.graalvm.compiler.lir.LIRInstruction java.util.Iterator java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        18: astore 17
            aload 19 /* indent1 */
            ifnull 19
            aload 19 /* indent1 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 19 // org.graalvm.compiler.debug.Indent indent1
      StackMap locals:
      StackMap stack:
        19: aload 17
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        20: astore 18
            aload 17
            ifnonnull 21
            aload 18
            astore 17
            goto 22
      StackMap locals:
      StackMap stack:
        21: aload 17
            aload 18
            if_acmpeq 22
            aload 17
            aload 18
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        22: aload 17
            athrow
        end local 15 // org.graalvm.compiler.lir.LIRInstruction inst
        23: .line 97
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.gen.LIRGenerationResult jdk.vm.ci.code.StackSlot[] org.graalvm.compiler.debug.DebugContext java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugContext$Scope org.graalvm.compiler.lir.ValueProcedure org.graalvm.compiler.core.common.cfg.AbstractBlockBase int int org.graalvm.compiler.core.common.cfg.AbstractBlockBase[] java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent top java.util.Iterator
      StackMap stack:
            aload 16
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
        24: .line 106
            aload 14 /* indent0 */
            ifnull 30
            aload 14 /* indent0 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 30
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.gen.LIRGenerationResult jdk.vm.ci.code.StackSlot[] org.graalvm.compiler.debug.DebugContext java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugContext$Scope org.graalvm.compiler.lir.ValueProcedure org.graalvm.compiler.core.common.cfg.AbstractBlockBase int int org.graalvm.compiler.core.common.cfg.AbstractBlockBase[] java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        25: astore 12
            aload 14 /* indent0 */
            ifnull 26
            aload 14 /* indent0 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 14 // org.graalvm.compiler.debug.Indent indent0
      StackMap locals:
      StackMap stack:
        26: aload 12
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        27: astore 13
            aload 12
            ifnonnull 28
            aload 13
            astore 12
            goto 29
      StackMap locals:
      StackMap stack:
        28: aload 12
            aload 13
            if_acmpeq 29
            aload 12
            aload 13
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        29: aload 12
            athrow
        end local 8 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase block
        30: .line 95
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.gen.LIRGenerationResult jdk.vm.ci.code.StackSlot[] org.graalvm.compiler.debug.DebugContext java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugContext$Scope org.graalvm.compiler.lir.ValueProcedure top int int org.graalvm.compiler.core.common.cfg.AbstractBlockBase[]
      StackMap stack:
            iinc 9 1
      StackMap locals:
      StackMap stack:
        31: iload 9
            iload 10
            if_icmplt 5
        end local 7 // org.graalvm.compiler.lir.ValueProcedure updateProc
        32: .line 108
            aload 6 /* scope */
            ifnull 38
            aload 6 /* scope */
            invokeinterface org.graalvm.compiler.debug.DebugContext$Scope.close:()V
            goto 38
      StackMap locals: org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator org.graalvm.compiler.lir.gen.LIRGenerationResult jdk.vm.ci.code.StackSlot[] org.graalvm.compiler.debug.DebugContext java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugContext$Scope
      StackMap stack: java.lang.Throwable
        33: astore 4
            aload 6 /* scope */
            ifnull 34
            aload 6 /* scope */
            invokeinterface org.graalvm.compiler.debug.DebugContext$Scope.close:()V
        end local 6 // org.graalvm.compiler.debug.DebugContext$Scope scope
      StackMap locals:
      StackMap stack:
        34: aload 4
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        35: astore 5
            aload 4
            ifnonnull 36
            aload 5
            astore 4
            goto 37
      StackMap locals:
      StackMap stack:
        36: aload 4
            aload 5
            if_acmpeq 37
            aload 4
            aload 5
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        37: aload 4
            athrow
        38: .line 109
      StackMap locals:
      StackMap stack:
            return
        end local 3 // org.graalvm.compiler.debug.DebugContext debug
        end local 2 // jdk.vm.ci.code.StackSlot[] mapping
        end local 1 // org.graalvm.compiler.lir.gen.LIRGenerationResult res
        end local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   39     0        this  Lorg/graalvm/compiler/lir/stackslotalloc/SimpleStackSlotAllocator;
            0   39     1         res  Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
            0   39     2     mapping  [Ljdk/vm/ci/code/StackSlot;
            1   39     3       debug  Lorg/graalvm/compiler/debug/DebugContext;
            3   34     6       scope  Lorg/graalvm/compiler/debug/DebugContext$Scope;
            4   32     7  updateProc  Lorg/graalvm/compiler/lir/ValueProcedure;
            6   30     8       block  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            8   26    14     indent0  Lorg/graalvm/compiler/debug/Indent;
           10   23    15        inst  Lorg/graalvm/compiler/lir/LIRInstruction;
           12   19    19     indent1  Lorg/graalvm/compiler/debug/Indent;
      Exception table:
        from    to  target  type
          12    17      18  any
          11    20      20  any
           8    24      25  any
           7    27      27  any
           3    32      33  any
           2    35      35  any
    MethodParameters:
         Name  Flags
      res      
      mapping  

  protected jdk.vm.ci.code.StackSlot mapSimpleVirtualStackSlot(org.graalvm.compiler.lir.framemap.FrameMapBuilderTool, org.graalvm.compiler.lir.framemap.SimpleVirtualStackSlot);
    descriptor: (Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;Lorg/graalvm/compiler/lir/framemap/SimpleVirtualStackSlot;)Ljdk/vm/ci/code/StackSlot;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
        start local 1 // org.graalvm.compiler.lir.framemap.FrameMapBuilderTool builder
        start local 2 // org.graalvm.compiler.lir.framemap.SimpleVirtualStackSlot virtualStackSlot
         0: .line 112
            aload 1 /* builder */
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilderTool.getFrameMap:()Lorg/graalvm/compiler/lir/framemap/FrameMap;
            aload 2 /* virtualStackSlot */
            invokevirtual org.graalvm.compiler.lir.framemap.SimpleVirtualStackSlot.getValueKind:()Ljdk/vm/ci/meta/ValueKind;
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMap.allocateSpillSlot:(Ljdk/vm/ci/meta/ValueKind;)Ljdk/vm/ci/code/StackSlot;
            areturn
        end local 2 // org.graalvm.compiler.lir.framemap.SimpleVirtualStackSlot virtualStackSlot
        end local 1 // org.graalvm.compiler.lir.framemap.FrameMapBuilderTool builder
        end local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lorg/graalvm/compiler/lir/stackslotalloc/SimpleStackSlotAllocator;
            0    1     1           builder  Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;
            0    1     2  virtualStackSlot  Lorg/graalvm/compiler/lir/framemap/SimpleVirtualStackSlot;
    MethodParameters:
                  Name  Flags
      builder           
      virtualStackSlot  

  protected jdk.vm.ci.code.StackSlot mapVirtualStackSlotRange(org.graalvm.compiler.lir.framemap.FrameMapBuilderTool, org.graalvm.compiler.lir.framemap.VirtualStackSlotRange);
    descriptor: (Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;Lorg/graalvm/compiler/lir/framemap/VirtualStackSlotRange;)Ljdk/vm/ci/code/StackSlot;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
        start local 1 // org.graalvm.compiler.lir.framemap.FrameMapBuilderTool builder
        start local 2 // org.graalvm.compiler.lir.framemap.VirtualStackSlotRange virtualStackSlot
         0: .line 116
            aload 1 /* builder */
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilderTool.getFrameMap:()Lorg/graalvm/compiler/lir/framemap/FrameMap;
            aload 2 /* virtualStackSlot */
            invokevirtual org.graalvm.compiler.lir.framemap.VirtualStackSlotRange.getSlots:()I
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMap.allocateStackSlots:(I)Ljdk/vm/ci/code/StackSlot;
            areturn
        end local 2 // org.graalvm.compiler.lir.framemap.VirtualStackSlotRange virtualStackSlot
        end local 1 // org.graalvm.compiler.lir.framemap.FrameMapBuilderTool builder
        end local 0 // org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lorg/graalvm/compiler/lir/stackslotalloc/SimpleStackSlotAllocator;
            0    1     1           builder  Lorg/graalvm/compiler/lir/framemap/FrameMapBuilderTool;
            0    1     2  virtualStackSlot  Lorg/graalvm/compiler/lir/framemap/VirtualStackSlotRange;
    MethodParameters:
                  Name  Flags
      builder           
      virtualStackSlot  

  protected void run(jdk.vm.ci.code.TargetDescription, org.graalvm.compiler.lir.gen.LIRGenerationResult, java.lang.Object);
    descriptor: (Ljdk/vm/ci/code/TargetDescription;Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;Ljava/lang/Object;)V
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=4, locals=4, args_size=4
         0: .line 1
            aload 0
            aload 1
            aload 2
            aload 3
            checkcast org.graalvm.compiler.lir.phases.AllocationPhase$AllocationContext
            invokevirtual org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator.run:(Ljdk/vm/ci/code/TargetDescription;Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;Lorg/graalvm/compiler/lir/phases/AllocationPhase$AllocationContext;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static jdk.vm.ci.meta.Value lambda$0(jdk.vm.ci.code.StackSlot[], org.graalvm.compiler.debug.DebugContext, jdk.vm.ci.meta.Value, org.graalvm.compiler.lir.LIRInstruction$OperandMode, java.util.EnumSet);
    descriptor: ([Ljdk/vm/ci/code/StackSlot;Lorg/graalvm/compiler/debug/DebugContext;Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;Ljava/util/EnumSet;)Ljdk/vm/ci/meta/Value;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=6, args_size=5
        start local 2 // jdk.vm.ci.meta.Value value
        start local 3 // org.graalvm.compiler.lir.LIRInstruction$OperandMode mode
        start local 4 // java.util.EnumSet flags
         0: .line 88
            aload 2 /* value */
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.isVirtualStackSlot:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 4
         1: .line 89
            aload 0
            aload 2 /* value */
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.asVirtualStackSlot:(Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/VirtualStackSlot;
            invokevirtual org.graalvm.compiler.lir.VirtualStackSlot.getId:()I
            aaload
            astore 5 /* stackSlot */
        start local 5 // jdk.vm.ci.code.StackSlot stackSlot
         2: .line 90
            aload 1
            ldc "map %s -> %s"
            aload 2 /* value */
            aload 5 /* stackSlot */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         3: .line 91
            aload 5 /* stackSlot */
            areturn
        end local 5 // jdk.vm.ci.code.StackSlot stackSlot
         4: .line 93
      StackMap locals:
      StackMap stack:
            aload 2 /* value */
            areturn
        end local 4 // java.util.EnumSet flags
        end local 3 // org.graalvm.compiler.lir.LIRInstruction$OperandMode mode
        end local 2 // jdk.vm.ci.meta.Value value
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     2      value  Ljdk/vm/ci/meta/Value;
            0    5     3       mode  Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;
            0    5     4      flags  Ljava/util/EnumSet<Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;>;
            2    4     5  stackSlot  Ljdk/vm/ci/code/StackSlot;
}
SourceFile: "SimpleStackSlotAllocator.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract Scope = org.graalvm.compiler.debug.DebugContext$Scope of org.graalvm.compiler.debug.DebugContext
  public final OperandFlag = org.graalvm.compiler.lir.LIRInstruction$OperandFlag of org.graalvm.compiler.lir.LIRInstruction
  public final OperandMode = org.graalvm.compiler.lir.LIRInstruction$OperandMode of org.graalvm.compiler.lir.LIRInstruction
  public final AllocationContext = org.graalvm.compiler.lir.phases.AllocationPhase$AllocationContext of org.graalvm.compiler.lir.phases.AllocationPhase