java/15 : jdk.internal.vm.compiler/org/graalvm/compiler/phases/common/ConditionalEliminationPhase$MoveGuardsUpwards.class

ConditionalEliminationPhase$MoveGuardsUpwards
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards implements org.graalvm.compiler.nodes.cfg.ControlFlowGraph$RecursiveVisitor<org.graalvm.compiler.nodes.cfg.Block>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards
  super_class: java.lang.Object
{
  org.graalvm.compiler.nodes.cfg.Block anchorBlock;
    descriptor: Lorg/graalvm/compiler/nodes/cfg/Block;
    flags: (0x0000) 

  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 165
            ldc Lorg/graalvm/compiler/phases/common/ConditionalEliminationPhase;
            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.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards this
         0: .line 165
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/phases/common/ConditionalEliminationPhase$MoveGuardsUpwards;

  public org.graalvm.compiler.nodes.cfg.Block enter(org.graalvm.compiler.nodes.cfg.Block);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;)Lorg/graalvm/compiler/nodes/cfg/Block;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=18, args_size=2
        start local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards this
        start local 1 // org.graalvm.compiler.nodes.cfg.Block b
         0: .line 172
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
            astore 2 /* oldAnchorBlock */
        start local 2 // org.graalvm.compiler.nodes.cfg.Block oldAnchorBlock
         1: .line 173
            aload 1 /* b */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getDominator:()Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            ifnull 2
            aload 1 /* b */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getDominator:()Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getPostdominator:()Lorg/graalvm/compiler/nodes/cfg/Block;
            aload 1 /* b */
            if_acmpeq 3
         2: .line 175
      StackMap locals: org.graalvm.compiler.nodes.cfg.Block
      StackMap stack:
            aload 0 /* this */
            aload 1 /* b */
            putfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
         3: .line 178
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            astore 3 /* beginNode */
        start local 3 // org.graalvm.compiler.nodes.AbstractBeginNode beginNode
         4: .line 179
            aload 3 /* beginNode */
            instanceof org.graalvm.compiler.nodes.AbstractMergeNode
            ifeq 8
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
            aload 1 /* b */
            if_acmpeq 8
         5: .line 180
            aload 3 /* beginNode */
            checkcast org.graalvm.compiler.nodes.AbstractMergeNode
            astore 4 /* mergeNode */
        start local 4 // org.graalvm.compiler.nodes.AbstractMergeNode mergeNode
         6: .line 181
            aload 4 /* mergeNode */
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            iconst_2
            anewarray org.graalvm.compiler.nodeinfo.InputType
            dup
            iconst_0
            getstatic org.graalvm.compiler.nodeinfo.InputType.Anchor:Lorg/graalvm/compiler/nodeinfo/InputType;
            aastore
            dup
            iconst_1
            getstatic org.graalvm.compiler.nodeinfo.InputType.Guard:Lorg/graalvm/compiler/nodeinfo/InputType;
            aastore
            invokevirtual org.graalvm.compiler.nodes.AbstractMergeNode.replaceAtUsages:(Lorg/graalvm/compiler/graph/Node;[Lorg/graalvm/compiler/nodeinfo/InputType;)V
         7: .line 182
            getstatic org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.$assertionsDisabled:Z
            ifne 8
            aload 4 /* mergeNode */
            invokevirtual org.graalvm.compiler.nodes.AbstractMergeNode.anchored:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.isEmpty:()Z
            ifne 8
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        end local 4 // org.graalvm.compiler.nodes.AbstractMergeNode mergeNode
         8: .line 185
      StackMap locals: org.graalvm.compiler.nodes.AbstractBeginNode
      StackMap stack:
            aload 1 /* b */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            astore 4 /* endNode */
        start local 4 // org.graalvm.compiler.nodes.FixedNode endNode
         9: .line 186
            aload 4 /* endNode */
            instanceof org.graalvm.compiler.nodes.IfNode
            ifeq 53
        10: .line 187
            aload 4 /* endNode */
            checkcast org.graalvm.compiler.nodes.IfNode
            astore 5 /* node */
        start local 5 // org.graalvm.compiler.nodes.IfNode node
        11: .line 190
            aload 5 /* node */
            invokevirtual org.graalvm.compiler.nodes.IfNode.trueSuccessor:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            astore 6 /* trueSuccessor */
        start local 6 // org.graalvm.compiler.nodes.AbstractBeginNode trueSuccessor
        12: .line 191
            aload 5 /* node */
            invokevirtual org.graalvm.compiler.nodes.IfNode.falseSuccessor:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            astore 7 /* falseSuccessor */
        start local 7 // org.graalvm.compiler.nodes.AbstractBeginNode falseSuccessor
        13: .line 193
            getstatic jdk.internal.vm.compiler.collections.Equivalence.IDENTITY:Ljdk/internal/vm/compiler/collections/Equivalence;
            invokestatic jdk.internal.vm.compiler.collections.EconomicMap.create:(Ljdk/internal/vm/compiler/collections/Equivalence;)Ljdk/internal/vm/compiler/collections/EconomicMap;
            astore 8 /* trueGuards */
        start local 8 // jdk.internal.vm.compiler.collections.EconomicMap trueGuards
        14: .line 194
            aload 6 /* trueSuccessor */
            invokevirtual org.graalvm.compiler.nodes.AbstractBeginNode.guards:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 10
            goto 19
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.FixedNode org.graalvm.compiler.nodes.IfNode org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.AbstractBeginNode jdk.internal.vm.compiler.collections.EconomicMap top java.util.Iterator
      StackMap stack:
        15: aload 10
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.GuardNode
            astore 9 /* guard */
        start local 9 // org.graalvm.compiler.nodes.GuardNode guard
        16: .line 195
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getCondition:()Lorg/graalvm/compiler/nodes/LogicNode;
            astore 11 /* condition */
        start local 11 // org.graalvm.compiler.nodes.LogicNode condition
        17: .line 196
            aload 11 /* condition */
            invokevirtual org.graalvm.compiler.nodes.LogicNode.hasMoreThanOneUsage:()Z
            ifeq 19
        18: .line 197
            aload 8 /* trueGuards */
            aload 11 /* condition */
            aload 9 /* guard */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 11 // org.graalvm.compiler.nodes.LogicNode condition
        end local 9 // org.graalvm.compiler.nodes.GuardNode guard
        19: .line 194
      StackMap locals:
      StackMap stack:
            aload 10
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 15
        20: .line 201
            aload 8 /* trueGuards */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.isEmpty:()Z
            ifne 53
        21: .line 202
            aload 7 /* falseSuccessor */
            invokevirtual org.graalvm.compiler.nodes.AbstractBeginNode.guards:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.snapshot:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 10
            goto 52
      StackMap locals:
      StackMap stack:
        22: aload 10
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.GuardNode
            astore 9 /* guard */
        start local 9 // org.graalvm.compiler.nodes.GuardNode guard
        23: .line 203
            aload 8 /* trueGuards */
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getCondition:()Lorg/graalvm/compiler/nodes/LogicNode;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.GuardNode
            astore 11 /* otherGuard */
        start local 11 // org.graalvm.compiler.nodes.GuardNode otherGuard
        24: .line 204
            aload 11 /* otherGuard */
            ifnull 52
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isNegated:()Z
            aload 11 /* otherGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isNegated:()Z
            if_icmpne 52
        25: .line 205
            aload 11 /* otherGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            astore 12 /* speculation */
        start local 12 // jdk.vm.ci.meta.SpeculationLog$Speculation speculation
        26: .line 206
            aload 12 /* speculation */
            ifnonnull 29
        27: .line 207
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            astore 12 /* speculation */
        28: .line 208
            goto 31
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.FixedNode org.graalvm.compiler.nodes.IfNode org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.AbstractBeginNode jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.GuardNode java.util.Iterator org.graalvm.compiler.nodes.GuardNode jdk.vm.ci.meta.SpeculationLog$Speculation
      StackMap stack:
        29: aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            ifnull 31
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            aload 12 /* speculation */
            if_acmpeq 31
        30: .line 210
            goto 52
        31: .line 212
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 13
            aconst_null
            astore 14
        32: aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.withNodeSourcePosition:()Lorg/graalvm/compiler/debug/DebugCloseable;
            astore 15 /* closeable */
        start local 15 // org.graalvm.compiler.debug.DebugCloseable closeable
        33: .line 213
            new org.graalvm.compiler.nodes.GuardNode
            dup
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getCondition:()Lorg/graalvm/compiler/nodes/LogicNode;
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getReason:()Ljdk/vm/ci/meta/DeoptimizationReason;
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getAction:()Ljdk/vm/ci/meta/DeoptimizationAction;
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isNegated:()Z
            aload 12 /* speculation */
        34: .line 214
            aload 9 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getNoDeoptSuccessorPosition:()Lorg/graalvm/compiler/graph/NodeSourcePosition;
        35: .line 213
            invokespecial org.graalvm.compiler.nodes.GuardNode.<init>:(Lorg/graalvm/compiler/nodes/LogicNode;Lorg/graalvm/compiler/nodes/extended/AnchoringNode;Ljdk/vm/ci/meta/DeoptimizationReason;Ljdk/vm/ci/meta/DeoptimizationAction;ZLjdk/vm/ci/meta/SpeculationLog$Speculation;Lorg/graalvm/compiler/graph/NodeSourcePosition;)V
            astore 16 /* newlyCreatedGuard */
        start local 16 // org.graalvm.compiler.nodes.GuardNode newlyCreatedGuard
        36: .line 215
            aload 5 /* node */
            invokevirtual org.graalvm.compiler.nodes.IfNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            aload 16 /* newlyCreatedGuard */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.unique:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
            checkcast org.graalvm.compiler.nodes.GuardNode
            astore 17 /* newGuard */
        start local 17 // org.graalvm.compiler.nodes.GuardNode newGuard
        37: .line 216
            aload 11 /* otherGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isAlive:()Z
            ifeq 42
        38: .line 217
            aload 6 /* trueSuccessor */
            instanceof org.graalvm.compiler.nodes.LoopExitNode
            ifeq 41
            aload 3 /* beginNode */
            invokevirtual org.graalvm.compiler.nodes.AbstractBeginNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.hasValueProxies:()Z
            ifeq 41
        39: .line 218
            aload 11 /* otherGuard */
            aload 17 /* newGuard */
            aload 6 /* trueSuccessor */
            checkcast org.graalvm.compiler.nodes.LoopExitNode
            invokestatic org.graalvm.compiler.nodes.ProxyNode.forGuard:(Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/LoopExitNode;)Lorg/graalvm/compiler/nodes/GuardProxyNode;
            invokevirtual org.graalvm.compiler.nodes.GuardNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
        40: .line 219
            goto 42
        41: .line 220
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.FixedNode org.graalvm.compiler.nodes.IfNode org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.AbstractBeginNode jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.GuardNode java.util.Iterator org.graalvm.compiler.nodes.GuardNode jdk.vm.ci.meta.SpeculationLog$Speculation java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugCloseable org.graalvm.compiler.nodes.GuardNode org.graalvm.compiler.nodes.GuardNode
      StackMap stack:
            aload 11 /* otherGuard */
            aload 17 /* newGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
        42: .line 223
      StackMap locals:
      StackMap stack:
            aload 7 /* falseSuccessor */
            instanceof org.graalvm.compiler.nodes.LoopExitNode
            ifeq 45
            aload 3 /* beginNode */
            invokevirtual org.graalvm.compiler.nodes.AbstractBeginNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.hasValueProxies:()Z
            ifeq 45
        43: .line 224
            aload 9 /* guard */
            aload 17 /* newGuard */
            aload 7 /* falseSuccessor */
            checkcast org.graalvm.compiler.nodes.LoopExitNode
            invokestatic org.graalvm.compiler.nodes.ProxyNode.forGuard:(Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/LoopExitNode;)Lorg/graalvm/compiler/nodes/GuardProxyNode;
            invokevirtual org.graalvm.compiler.nodes.GuardNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
        44: .line 225
            goto 46
        45: .line 226
      StackMap locals:
      StackMap stack:
            aload 9 /* guard */
            aload 17 /* newGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
        end local 17 // org.graalvm.compiler.nodes.GuardNode newGuard
        end local 16 // org.graalvm.compiler.nodes.GuardNode newlyCreatedGuard
        46: .line 228
      StackMap locals:
      StackMap stack:
            aload 15 /* closeable */
            ifnull 52
            aload 15 /* closeable */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
            goto 52
      StackMap locals:
      StackMap stack: java.lang.Throwable
        47: astore 13
            aload 15 /* closeable */
            ifnull 48
            aload 15 /* closeable */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
        end local 15 // org.graalvm.compiler.debug.DebugCloseable closeable
      StackMap locals:
      StackMap stack:
        48: aload 13
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        49: astore 14
            aload 13
            ifnonnull 50
            aload 14
            astore 13
            goto 51
      StackMap locals:
      StackMap stack:
        50: aload 13
            aload 14
            if_acmpeq 51
            aload 13
            aload 14
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        51: aload 13
            athrow
        end local 12 // jdk.vm.ci.meta.SpeculationLog$Speculation speculation
        end local 11 // org.graalvm.compiler.nodes.GuardNode otherGuard
        end local 9 // org.graalvm.compiler.nodes.GuardNode guard
        52: .line 202
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.FixedNode org.graalvm.compiler.nodes.IfNode org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.AbstractBeginNode jdk.internal.vm.compiler.collections.EconomicMap top java.util.Iterator
      StackMap stack:
            aload 10
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 22
        end local 8 // jdk.internal.vm.compiler.collections.EconomicMap trueGuards
        end local 7 // org.graalvm.compiler.nodes.AbstractBeginNode falseSuccessor
        end local 6 // org.graalvm.compiler.nodes.AbstractBeginNode trueSuccessor
        end local 5 // org.graalvm.compiler.nodes.IfNode node
        53: .line 233
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.FixedNode
      StackMap stack:
            aload 2 /* oldAnchorBlock */
            areturn
        end local 4 // org.graalvm.compiler.nodes.FixedNode endNode
        end local 3 // org.graalvm.compiler.nodes.AbstractBeginNode beginNode
        end local 2 // org.graalvm.compiler.nodes.cfg.Block oldAnchorBlock
        end local 1 // org.graalvm.compiler.nodes.cfg.Block b
        end local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   54     0               this  Lorg/graalvm/compiler/phases/common/ConditionalEliminationPhase$MoveGuardsUpwards;
            0   54     1                  b  Lorg/graalvm/compiler/nodes/cfg/Block;
            1   54     2     oldAnchorBlock  Lorg/graalvm/compiler/nodes/cfg/Block;
            4   54     3          beginNode  Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            6    8     4          mergeNode  Lorg/graalvm/compiler/nodes/AbstractMergeNode;
            9   54     4            endNode  Lorg/graalvm/compiler/nodes/FixedNode;
           11   53     5               node  Lorg/graalvm/compiler/nodes/IfNode;
           12   53     6      trueSuccessor  Lorg/graalvm/compiler/nodes/AbstractBeginNode;
           13   53     7     falseSuccessor  Lorg/graalvm/compiler/nodes/AbstractBeginNode;
           14   53     8         trueGuards  Ljdk/internal/vm/compiler/collections/EconomicMap<Lorg/graalvm/compiler/nodes/LogicNode;Lorg/graalvm/compiler/nodes/GuardNode;>;
           16   19     9              guard  Lorg/graalvm/compiler/nodes/GuardNode;
           17   19    11          condition  Lorg/graalvm/compiler/nodes/LogicNode;
           23   52     9              guard  Lorg/graalvm/compiler/nodes/GuardNode;
           24   52    11         otherGuard  Lorg/graalvm/compiler/nodes/GuardNode;
           26   52    12        speculation  Ljdk/vm/ci/meta/SpeculationLog$Speculation;
           33   48    15          closeable  Lorg/graalvm/compiler/debug/DebugCloseable;
           36   46    16  newlyCreatedGuard  Lorg/graalvm/compiler/nodes/GuardNode;
           37   46    17           newGuard  Lorg/graalvm/compiler/nodes/GuardNode;
      Exception table:
        from    to  target  type
          33    46      47  any
          32    49      49  any
    MethodParameters:
      Name  Flags
      b     

  public void exit(org.graalvm.compiler.nodes.cfg.Block, org.graalvm.compiler.nodes.cfg.Block);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/cfg/Block;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards this
        start local 1 // org.graalvm.compiler.nodes.cfg.Block b
        start local 2 // org.graalvm.compiler.nodes.cfg.Block value
         0: .line 238
            aload 0 /* this */
            aload 2 /* value */
            putfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
         1: .line 239
            return
        end local 2 // org.graalvm.compiler.nodes.cfg.Block value
        end local 1 // org.graalvm.compiler.nodes.cfg.Block b
        end local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/graalvm/compiler/phases/common/ConditionalEliminationPhase$MoveGuardsUpwards;
            0    2     1      b  Lorg/graalvm/compiler/nodes/cfg/Block;
            0    2     2  value  Lorg/graalvm/compiler/nodes/cfg/Block;
    MethodParameters:
       Name  Flags
      b      
      value  

  public java.lang.Object enter(org.graalvm.compiler.nodes.cfg.Block);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.enter:(Lorg/graalvm/compiler/nodes/cfg/Block;)Lorg/graalvm/compiler/nodes/cfg/Block;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void exit(org.graalvm.compiler.nodes.cfg.Block, java.lang.Object);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/lang/Object;)V
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            checkcast org.graalvm.compiler.nodes.cfg.Block
            invokevirtual org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.exit:(Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/cfg/Block;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Lorg/graalvm/compiler/nodes/cfg/ControlFlowGraph$RecursiveVisitor<Lorg/graalvm/compiler/nodes/cfg/Block;>;
SourceFile: "ConditionalEliminationPhase.java"
NestHost: org.graalvm.compiler.phases.common.ConditionalEliminationPhase
InnerClasses:
  public Speculation = jdk.vm.ci.meta.SpeculationLog$Speculation of jdk.vm.ci.meta.SpeculationLog
  public abstract ValueNumberable = org.graalvm.compiler.graph.Node$ValueNumberable of org.graalvm.compiler.graph.Node
  public abstract RecursiveVisitor = org.graalvm.compiler.nodes.cfg.ControlFlowGraph$RecursiveVisitor of org.graalvm.compiler.nodes.cfg.ControlFlowGraph
  public MoveGuardsUpwards = org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards of org.graalvm.compiler.phases.common.ConditionalEliminationPhase
/

java/ 15/ jdk.internal.vm.compiler/org/graalvm/compiler/phases/common/ConditionalEliminationPhase$MoveGuardsUpwards.class
