java/12 : 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) 

  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$MoveGuardsUpwards this
         0: .line 160
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$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=17, args_size=2
        start local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards this
        start local 1 // org.graalvm.compiler.nodes.cfg.Block b
         0: .line 167
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
            astore 2 /* oldAnchorBlock */
        start local 2 // org.graalvm.compiler.nodes.cfg.Block oldAnchorBlock
         1: .line 168
            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 170
      StackMap locals: org.graalvm.compiler.nodes.cfg.Block
      StackMap stack:
            aload 0 /* this */
            aload 1 /* b */
            putfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
         3: .line 173
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            astore 3 /* beginNode */
        start local 3 // org.graalvm.compiler.nodes.AbstractBeginNode beginNode
         4: .line 174
            aload 3 /* beginNode */
            instanceof org.graalvm.compiler.nodes.AbstractMergeNode
            ifeq 22
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
            aload 1 /* b */
            if_acmpeq 22
         5: .line 175
            aload 3 /* beginNode */
            checkcast org.graalvm.compiler.nodes.AbstractMergeNode
            astore 4 /* mergeNode */
        start local 4 // org.graalvm.compiler.nodes.AbstractMergeNode mergeNode
         6: .line 176
            aload 4 /* mergeNode */
            invokevirtual org.graalvm.compiler.nodes.AbstractMergeNode.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 6
            goto 21
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.AbstractMergeNode top java.util.Iterator
      StackMap stack:
         7: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.GuardNode
            astore 5 /* guard */
        start local 5 // org.graalvm.compiler.nodes.GuardNode guard
         8: .line 177
            aconst_null
            astore 7
            aconst_null
            astore 8
         9: aload 5 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.withNodeSourcePosition:()Lorg/graalvm/compiler/debug/DebugCloseable;
            astore 9 /* closeable */
        start local 9 // org.graalvm.compiler.debug.DebugCloseable closeable
        10: .line 178
            new org.graalvm.compiler.nodes.GuardNode
            dup
            aload 5 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getCondition:()Lorg/graalvm/compiler/nodes/LogicNode;
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 5 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getReason:()Ljdk/vm/ci/meta/DeoptimizationReason;
            aload 5 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getAction:()Ljdk/vm/ci/meta/DeoptimizationAction;
            aload 5 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isNegated:()Z
            aload 5 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
        11: .line 179
            aload 5 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getNoDeoptSuccessorPosition:()Lorg/graalvm/compiler/graph/NodeSourcePosition;
        12: .line 178
            invokespecial org.graalvm.compiler.nodes.GuardNode.<init>:(Lorg/graalvm/compiler/nodes/LogicNode;Lorg/graalvm/compiler/nodes/extended/AnchoringNode;Ljdk/vm/ci/meta/DeoptimizationReason;Ljdk/vm/ci/meta/DeoptimizationAction;ZLjdk/vm/ci/meta/SpeculationLog$Speculation;Lorg/graalvm/compiler/graph/NodeSourcePosition;)V
            astore 10 /* newlyCreatedGuard */
        start local 10 // org.graalvm.compiler.nodes.GuardNode newlyCreatedGuard
        13: .line 180
            aload 4 /* mergeNode */
            invokevirtual org.graalvm.compiler.nodes.AbstractMergeNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            aload 10 /* 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 11 /* newGuard */
        start local 11 // org.graalvm.compiler.nodes.GuardNode newGuard
        14: .line 181
            aload 5 /* guard */
            aload 11 /* newGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
        end local 11 // org.graalvm.compiler.nodes.GuardNode newGuard
        end local 10 // org.graalvm.compiler.nodes.GuardNode newlyCreatedGuard
        15: .line 182
            aload 9 /* closeable */
            ifnull 21
            aload 9 /* closeable */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
            goto 21
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.AbstractMergeNode org.graalvm.compiler.nodes.GuardNode java.util.Iterator java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugCloseable
      StackMap stack: java.lang.Throwable
        16: astore 7
            aload 9 /* closeable */
            ifnull 17
            aload 9 /* closeable */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
        end local 9 // org.graalvm.compiler.debug.DebugCloseable closeable
      StackMap locals:
      StackMap stack:
        17: aload 7
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        18: astore 8
            aload 7
            ifnonnull 19
            aload 8
            astore 7
            goto 20
      StackMap locals:
      StackMap stack:
        19: aload 7
            aload 8
            if_acmpeq 20
            aload 7
            aload 8
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        20: aload 7
            athrow
        end local 5 // org.graalvm.compiler.nodes.GuardNode guard
        21: .line 176
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.AbstractMergeNode top java.util.Iterator
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        end local 4 // org.graalvm.compiler.nodes.AbstractMergeNode mergeNode
        22: .line 186
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode
      StackMap stack:
            aload 1 /* b */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            astore 4 /* endNode */
        start local 4 // org.graalvm.compiler.nodes.FixedNode endNode
        23: .line 187
            aload 4 /* endNode */
            instanceof org.graalvm.compiler.nodes.IfNode
            ifeq 60
        24: .line 188
            aload 4 /* endNode */
            checkcast org.graalvm.compiler.nodes.IfNode
            astore 5 /* node */
        start local 5 // org.graalvm.compiler.nodes.IfNode node
        25: .line 191
            aload 5 /* node */
            invokevirtual org.graalvm.compiler.nodes.IfNode.trueSuccessor:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            astore 6 /* trueSuccessor */
        start local 6 // org.graalvm.compiler.nodes.AbstractBeginNode trueSuccessor
        26: .line 192
            getstatic jdk.internal.vm.compiler.collections.Equivalence.IDENTITY:Ljdk/internal/vm/compiler/collections/Equivalence;
            invokestatic jdk.internal.vm.compiler.collections.EconomicMap.create:(Ljdk/internal/vm/compiler/collections/Equivalence;)Ljdk/internal/vm/compiler/collections/EconomicMap;
            astore 7 /* trueGuards */
        start local 7 // jdk.internal.vm.compiler.collections.EconomicMap trueGuards
        27: .line 193
            aload 6 /* trueSuccessor */
            invokevirtual org.graalvm.compiler.nodes.AbstractBeginNode.guards:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 9
            goto 32
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$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 jdk.internal.vm.compiler.collections.EconomicMap top java.util.Iterator
      StackMap stack:
        28: aload 9
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.GuardNode
            astore 8 /* guard */
        start local 8 // org.graalvm.compiler.nodes.GuardNode guard
        29: .line 194
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getCondition:()Lorg/graalvm/compiler/nodes/LogicNode;
            astore 10 /* condition */
        start local 10 // org.graalvm.compiler.nodes.LogicNode condition
        30: .line 195
            aload 10 /* condition */
            invokevirtual org.graalvm.compiler.nodes.LogicNode.hasMoreThanOneUsage:()Z
            ifeq 32
        31: .line 196
            aload 7 /* trueGuards */
            aload 10 /* condition */
            aload 8 /* guard */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 10 // org.graalvm.compiler.nodes.LogicNode condition
        end local 8 // org.graalvm.compiler.nodes.GuardNode guard
        32: .line 193
      StackMap locals:
      StackMap stack:
            aload 9
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 28
        33: .line 200
            aload 7 /* trueGuards */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.isEmpty:()Z
            ifne 60
        34: .line 201
            aload 5 /* node */
            invokevirtual org.graalvm.compiler.nodes.IfNode.falseSuccessor:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            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 9
            goto 59
      StackMap locals:
      StackMap stack:
        35: aload 9
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.GuardNode
            astore 8 /* guard */
        start local 8 // org.graalvm.compiler.nodes.GuardNode guard
        36: .line 202
            aload 7 /* trueGuards */
            aload 8 /* 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 10 /* otherGuard */
        start local 10 // org.graalvm.compiler.nodes.GuardNode otherGuard
        37: .line 203
            aload 10 /* otherGuard */
            ifnull 59
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isNegated:()Z
            aload 10 /* otherGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isNegated:()Z
            if_icmpne 59
        38: .line 204
            aload 10 /* otherGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            astore 11 /* speculation */
        start local 11 // jdk.vm.ci.meta.SpeculationLog$Speculation speculation
        39: .line 205
            aload 11 /* speculation */
            ifnonnull 42
        40: .line 206
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            astore 11 /* speculation */
        41: .line 207
            goto 44
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$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 jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.GuardNode java.util.Iterator org.graalvm.compiler.nodes.GuardNode jdk.vm.ci.meta.SpeculationLog$Speculation
      StackMap stack:
        42: aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            ifnull 44
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getSpeculation:()Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            aload 11 /* speculation */
            if_acmpeq 44
        43: .line 209
            goto 59
        44: .line 211
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 12
            aconst_null
            astore 13
        45: aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.withNodeSourcePosition:()Lorg/graalvm/compiler/debug/DebugCloseable;
            astore 14 /* closeable */
        start local 14 // org.graalvm.compiler.debug.DebugCloseable closeable
        46: .line 212
            new org.graalvm.compiler.nodes.GuardNode
            dup
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getCondition:()Lorg/graalvm/compiler/nodes/LogicNode;
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getReason:()Ljdk/vm/ci/meta/DeoptimizationReason;
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getAction:()Ljdk/vm/ci/meta/DeoptimizationAction;
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isNegated:()Z
            aload 11 /* speculation */
        47: .line 213
            aload 8 /* guard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.getNoDeoptSuccessorPosition:()Lorg/graalvm/compiler/graph/NodeSourcePosition;
        48: .line 212
            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$Speculation;Lorg/graalvm/compiler/graph/NodeSourcePosition;)V
            astore 15 /* newlyCreatedGuard */
        start local 15 // org.graalvm.compiler.nodes.GuardNode newlyCreatedGuard
        49: .line 214
            aload 5 /* node */
            invokevirtual org.graalvm.compiler.nodes.IfNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            aload 15 /* newlyCreatedGuard */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.unique:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
            checkcast org.graalvm.compiler.nodes.GuardNode
            astore 16 /* newGuard */
        start local 16 // org.graalvm.compiler.nodes.GuardNode newGuard
        50: .line 215
            aload 10 /* otherGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.isAlive:()Z
            ifeq 52
        51: .line 216
            aload 10 /* otherGuard */
            aload 16 /* newGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
        52: .line 218
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$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 jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.GuardNode java.util.Iterator org.graalvm.compiler.nodes.GuardNode jdk.vm.ci.meta.SpeculationLog$Speculation java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugCloseable org.graalvm.compiler.nodes.GuardNode org.graalvm.compiler.nodes.GuardNode
      StackMap stack:
            aload 8 /* guard */
            aload 16 /* newGuard */
            invokevirtual org.graalvm.compiler.nodes.GuardNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
        end local 16 // org.graalvm.compiler.nodes.GuardNode newGuard
        end local 15 // org.graalvm.compiler.nodes.GuardNode newlyCreatedGuard
        53: .line 219
            aload 14 /* closeable */
            ifnull 59
            aload 14 /* closeable */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
            goto 59
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$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 jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.GuardNode java.util.Iterator org.graalvm.compiler.nodes.GuardNode jdk.vm.ci.meta.SpeculationLog$Speculation java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugCloseable
      StackMap stack: java.lang.Throwable
        54: astore 12
            aload 14 /* closeable */
            ifnull 55
            aload 14 /* closeable */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
        end local 14 // org.graalvm.compiler.debug.DebugCloseable closeable
      StackMap locals:
      StackMap stack:
        55: aload 12
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        56: astore 13
            aload 12
            ifnonnull 57
            aload 13
            astore 12
            goto 58
      StackMap locals:
      StackMap stack:
        57: aload 12
            aload 13
            if_acmpeq 58
            aload 12
            aload 13
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        58: aload 12
            athrow
        end local 11 // jdk.vm.ci.meta.SpeculationLog$Speculation speculation
        end local 10 // org.graalvm.compiler.nodes.GuardNode otherGuard
        end local 8 // org.graalvm.compiler.nodes.GuardNode guard
        59: .line 201
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.FixedNode org.graalvm.compiler.nodes.IfNode org.graalvm.compiler.nodes.AbstractBeginNode jdk.internal.vm.compiler.collections.EconomicMap top java.util.Iterator
      StackMap stack:
            aload 9
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 35
        end local 7 // jdk.internal.vm.compiler.collections.EconomicMap trueGuards
        end local 6 // org.graalvm.compiler.nodes.AbstractBeginNode trueSuccessor
        end local 5 // org.graalvm.compiler.nodes.IfNode node
        60: .line 224
      StackMap locals: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$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$MoveGuardsUpwards this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   61     0               this  Lorg/graalvm/compiler/phases/common/ConditionalEliminationPhase$MoveGuardsUpwards;
            0   61     1                  b  Lorg/graalvm/compiler/nodes/cfg/Block;
            1   61     2     oldAnchorBlock  Lorg/graalvm/compiler/nodes/cfg/Block;
            4   61     3          beginNode  Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            6   22     4          mergeNode  Lorg/graalvm/compiler/nodes/AbstractMergeNode;
            8   21     5              guard  Lorg/graalvm/compiler/nodes/GuardNode;
           10   17     9          closeable  Lorg/graalvm/compiler/debug/DebugCloseable;
           13   15    10  newlyCreatedGuard  Lorg/graalvm/compiler/nodes/GuardNode;
           14   15    11           newGuard  Lorg/graalvm/compiler/nodes/GuardNode;
           23   61     4            endNode  Lorg/graalvm/compiler/nodes/FixedNode;
           25   60     5               node  Lorg/graalvm/compiler/nodes/IfNode;
           26   60     6      trueSuccessor  Lorg/graalvm/compiler/nodes/AbstractBeginNode;
           27   60     7         trueGuards  Ljdk/internal/vm/compiler/collections/EconomicMap<Lorg/graalvm/compiler/nodes/LogicNode;Lorg/graalvm/compiler/nodes/GuardNode;>;
           29   32     8              guard  Lorg/graalvm/compiler/nodes/GuardNode;
           30   32    10          condition  Lorg/graalvm/compiler/nodes/LogicNode;
           36   59     8              guard  Lorg/graalvm/compiler/nodes/GuardNode;
           37   59    10         otherGuard  Lorg/graalvm/compiler/nodes/GuardNode;
           39   59    11        speculation  Ljdk/vm/ci/meta/SpeculationLog$Speculation;
           46   55    14          closeable  Lorg/graalvm/compiler/debug/DebugCloseable;
           49   53    15  newlyCreatedGuard  Lorg/graalvm/compiler/nodes/GuardNode;
           50   53    16           newGuard  Lorg/graalvm/compiler/nodes/GuardNode;
      Exception table:
        from    to  target  type
          10    15      16  any
           9    18      18  any
          46    53      54  any
          45    56      56  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$MoveGuardsUpwards this
        start local 1 // org.graalvm.compiler.nodes.cfg.Block b
        start local 2 // org.graalvm.compiler.nodes.cfg.Block value
         0: .line 229
            aload 0 /* this */
            aload 2 /* value */
            putfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$MoveGuardsUpwards.anchorBlock:Lorg/graalvm/compiler/nodes/cfg/Block;
         1: .line 230
            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/ 12/ jdk.internal.vm.compiler/org/graalvm/compiler/phases/common/ConditionalEliminationPhase$MoveGuardsUpwards.class
