public final class org.graalvm.compiler.nodes.LoopEndNode extends org.graalvm.compiler.nodes.AbstractEndNode
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: org.graalvm.compiler.nodes.LoopEndNode
super_class: org.graalvm.compiler.nodes.AbstractEndNode
{
public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.LoopEndNode> TYPE;
descriptor: Lorg/graalvm/compiler/graph/NodeClass;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
Signature: Lorg/graalvm/compiler/graph/NodeClass<Lorg/graalvm/compiler/nodes/LoopEndNode;>;
org.graalvm.compiler.nodes.AbstractBeginNode loopBegin;
descriptor: Lorg/graalvm/compiler/nodes/AbstractBeginNode;
flags: (0x0000)
RuntimeVisibleAnnotations:
org.graalvm.compiler.graph.Node$Input(value = org.graalvm.compiler.nodeinfo.InputType.Association:Lorg/graalvm/compiler/nodeinfo/InputType;)
protected int endIndex;
descriptor: I
flags: (0x0004) ACC_PROTECTED
boolean canSafepoint;
descriptor: Z
flags: (0x0000)
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lorg/graalvm/compiler/nodes/LoopEndNode;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic org.graalvm.compiler.nodes.LoopEndNode.$assertionsDisabled:Z
3: ldc Lorg/graalvm/compiler/nodes/LoopEndNode;
invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
putstatic org.graalvm.compiler.nodes.LoopEndNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(org.graalvm.compiler.nodes.LoopBeginNode);
descriptor: (Lorg/graalvm/compiler/nodes/LoopBeginNode;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getstatic org.graalvm.compiler.nodes.LoopEndNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
invokespecial org.graalvm.compiler.nodes.AbstractEndNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;)V
1: aload 1
invokevirtual org.graalvm.compiler.nodes.LoopBeginNode.nextEndIndex:()I
istore 2
start local 2 2: getstatic org.graalvm.compiler.nodes.LoopEndNode.$assertionsDisabled:Z
ifne 3
iload 2
ifge 3
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
3: StackMap locals: org.graalvm.compiler.nodes.LoopEndNode org.graalvm.compiler.nodes.LoopBeginNode int
StackMap stack:
aload 0
iload 2
putfield org.graalvm.compiler.nodes.LoopEndNode.endIndex:I
4: aload 0
aload 1
putfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
5: aload 0
aload 1
getfield org.graalvm.compiler.nodes.LoopBeginNode.canEndsSafepoint:Z
putfield org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:Z
6: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
0 7 1 begin Lorg/graalvm/compiler/nodes/LoopBeginNode;
2 7 2 idx I
MethodParameters:
Name Flags
begin
public org.graalvm.compiler.nodes.AbstractMergeNode merge();
descriptor: ()Lorg/graalvm/compiler/nodes/AbstractMergeNode;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
public org.graalvm.compiler.nodes.LoopBeginNode loopBegin();
descriptor: ()Lorg/graalvm/compiler/nodes/LoopBeginNode;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
checkcast org.graalvm.compiler.nodes.LoopBeginNode
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
public void setLoopBegin(org.graalvm.compiler.nodes.LoopBeginNode);
descriptor: (Lorg/graalvm/compiler/nodes/LoopBeginNode;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 0
getfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
aload 1
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.updateUsages:(Lorg/graalvm/compiler/graph/Node;Lorg/graalvm/compiler/graph/Node;)V
1: aload 0
aload 1
putfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
0 3 1 x Lorg/graalvm/compiler/nodes/LoopBeginNode;
MethodParameters:
Name Flags
x
public void disableSafepoint();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
iconst_0
putfield org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:Z
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
public boolean canSafepoint();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: getstatic org.graalvm.compiler.nodes.LoopEndNode.$assertionsDisabled:Z
ifne 1
aload 0
getfield org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:Z
ifeq 1
aload 0
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
getfield org.graalvm.compiler.nodes.LoopBeginNode.canEndsSafepoint:Z
ifne 1
new java.lang.AssertionError
dup
ldc "When safepoints are disabled for loop begin, safepoints must be disabled for all loop ends"
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
1: StackMap locals:
StackMap stack:
aload 0
getfield org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
aload 0
invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.visitLoopEnd:(Lorg/graalvm/compiler/nodes/LoopEndNode;)V
1: aload 0
aload 1
invokespecial org.graalvm.compiler.nodes.AbstractEndNode.generate:(Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
0 3 1 gen Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
MethodParameters:
Name Flags
gen
public boolean verify();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: aload 0
aload 0
getfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
ifnull 1
iconst_1
goto 2
StackMap locals:
StackMap stack: org.graalvm.compiler.nodes.LoopEndNode
1: iconst_0
StackMap locals: org.graalvm.compiler.nodes.LoopEndNode
StackMap stack: org.graalvm.compiler.nodes.LoopEndNode int
2: ldc "must have a loop begin"
iconst_0
anewarray java.lang.Object
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.assertTrue:(ZLjava/lang/String;[Ljava/lang/Object;)Z
pop
3: aload 0
aload 0
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.hasNoUsages:()Z
ldc "LoopEnds can not be used"
iconst_0
anewarray java.lang.Object
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.assertTrue:(ZLjava/lang/String;[Ljava/lang/Object;)Z
pop
4: aload 0
invokespecial org.graalvm.compiler.nodes.AbstractEndNode.verify:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
int endIndex();
descriptor: ()I
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.graalvm.compiler.nodes.LoopEndNode.endIndex:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
void setEndIndex(int);
descriptor: (I)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
putfield org.graalvm.compiler.nodes.LoopEndNode.endIndex:I
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
0 2 1 idx I
MethodParameters:
Name Flags
idx
public java.lang.Iterable<? extends org.graalvm.compiler.graph.Node> cfgSuccessors();
descriptor: ()Ljava/lang/Iterable;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: invokestatic java.util.Collections.emptyList:()Ljava/util/List;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
Signature: ()Ljava/lang/Iterable<+Lorg/graalvm/compiler/graph/Node;>;
public org.graalvm.compiler.nodeinfo.NodeCycles estimatedNodeCycles();
descriptor: ()Lorg/graalvm/compiler/nodeinfo/NodeCycles;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
ifnonnull 2
1: getstatic org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_UNKNOWN:Lorg/graalvm/compiler/nodeinfo/NodeCycles;
areturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:()Z
ifeq 4
3: getstatic org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_2:Lorg/graalvm/compiler/nodeinfo/NodeCycles;
areturn
4: StackMap locals:
StackMap stack:
aload 0
invokespecial org.graalvm.compiler.nodes.AbstractEndNode.estimatedNodeCycles:()Lorg/graalvm/compiler/nodeinfo/NodeCycles;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
public org.graalvm.compiler.nodeinfo.NodeSize estimatedNodeSize();
descriptor: ()Lorg/graalvm/compiler/nodeinfo/NodeSize;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
ifnonnull 2
1: getstatic org.graalvm.compiler.nodeinfo.NodeSize.SIZE_UNKNOWN:Lorg/graalvm/compiler/nodeinfo/NodeSize;
areturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:()Z
ifeq 4
3: getstatic org.graalvm.compiler.nodeinfo.NodeSize.SIZE_2:Lorg/graalvm/compiler/nodeinfo/NodeSize;
areturn
4: StackMap locals:
StackMap stack:
aload 0
invokespecial org.graalvm.compiler.nodes.AbstractEndNode.estimatedNodeSize:()Lorg/graalvm/compiler/nodeinfo/NodeSize;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/graalvm/compiler/nodes/LoopEndNode;
}
SourceFile: "LoopEndNode.java"
InnerClasses:
public abstract Input = org.graalvm.compiler.graph.Node$Input of org.graalvm.compiler.graph.Node
RuntimeVisibleAnnotations:
org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_1:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, cyclesRationale = "Backedge jmp", size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_1:Lorg/graalvm/compiler/nodeinfo/NodeSize;, sizeRationale = "Backedge jmp")