public class org.graalvm.compiler.nodes.type.StampTool
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.graalvm.compiler.nodes.type.StampTool
super_class: java.lang.Object
{
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lorg/graalvm/compiler/nodes/type/StampTool;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic org.graalvm.compiler.nodes.type.StampTool.$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 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/nodes/type/StampTool;
public static org.graalvm.compiler.core.common.type.Stamp meet(java.lang.Iterable<? extends org.graalvm.compiler.nodes.ValueNode>);
descriptor: (Ljava/lang/Iterable;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
aconst_null
invokestatic org.graalvm.compiler.nodes.type.StampTool.meetOrNull:(Ljava/lang/Iterable;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/core/common/type/Stamp;
astore 1
start local 1 1: aload 1
ifnonnull 3
2: invokestatic org.graalvm.compiler.core.common.type.StampFactory.forVoid:()Lorg/graalvm/compiler/core/common/type/Stamp;
areturn
3: StackMap locals: org.graalvm.compiler.core.common.type.Stamp
StackMap stack:
aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 values Ljava/lang/Iterable<+Lorg/graalvm/compiler/nodes/ValueNode;>;
1 4 1 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
Signature: (Ljava/lang/Iterable<+Lorg/graalvm/compiler/nodes/ValueNode;>;)Lorg/graalvm/compiler/core/common/type/Stamp;
MethodParameters:
Name Flags
values
public static org.graalvm.compiler.core.common.type.Stamp meetOrNull(java.lang.Iterable<? extends org.graalvm.compiler.nodes.ValueNode>, org.graalvm.compiler.nodes.ValueNode);
descriptor: (Ljava/lang/Iterable;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 0
invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
astore 2
start local 2 1: aconst_null
astore 3
start local 3 2: goto 9
3: StackMap locals: java.util.Iterator org.graalvm.compiler.core.common.type.Stamp
StackMap stack:
aload 2
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.graalvm.compiler.nodes.ValueNode
astore 4
start local 4 4: aload 4
aload 1
if_acmpeq 9
5: aload 3
ifnonnull 8
6: aload 4
getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
astore 3
7: goto 9
8: StackMap locals: org.graalvm.compiler.nodes.ValueNode
StackMap stack:
aload 3
aload 4
getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
invokevirtual org.graalvm.compiler.core.common.type.Stamp.meet:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
astore 3
end local 4 9: StackMap locals:
StackMap stack:
aload 2
invokeinterface java.util.Iterator.hasNext:()Z
ifne 3
10: aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 values Ljava/lang/Iterable<+Lorg/graalvm/compiler/nodes/ValueNode;>;
0 11 1 selfValue Lorg/graalvm/compiler/nodes/ValueNode;
1 11 2 iterator Ljava/util/Iterator<+Lorg/graalvm/compiler/nodes/ValueNode;>;
2 11 3 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
4 9 4 nextValue Lorg/graalvm/compiler/nodes/ValueNode;
Signature: (Ljava/lang/Iterable<+Lorg/graalvm/compiler/nodes/ValueNode;>;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/core/common/type/Stamp;
MethodParameters:
Name Flags
values
selfValue
public static org.graalvm.compiler.core.common.type.Stamp unsignedCompare(org.graalvm.compiler.core.common.type.Stamp, org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=7, locals=4, args_size=2
start local 0 start local 1 0: aload 0
checkcast org.graalvm.compiler.core.common.type.IntegerStamp
astore 2
start local 2 1: aload 1
checkcast org.graalvm.compiler.core.common.type.IntegerStamp
astore 3
start local 3 2: aload 2
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.isUnrestricted:()Z
ifeq 4
aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.isUnrestricted:()Z
ifeq 4
3: aconst_null
areturn
4: StackMap locals: org.graalvm.compiler.core.common.type.IntegerStamp org.graalvm.compiler.core.common.type.IntegerStamp
StackMap stack:
aload 2
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.lowerBound:()J
aload 2
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.upperBound:()J
lcmp
ifne 12
5: aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.isPositive:()Z
ifeq 11
6: aload 2
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.lowerBound:()J
iconst_1
aload 2
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.getBits:()I
ishl
iconst_1
isub
i2l
lcmp
ifne 8
7: aconst_null
areturn
8: StackMap locals:
StackMap stack:
aload 2
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.lowerBound:()J
aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.lowerBound:()J
lcmp
ifgt 10
9: aconst_null
areturn
10: StackMap locals:
StackMap stack:
aload 2
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.getBits:()I
aload 2
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.lowerBound:()J
lconst_1
ladd
aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.upperBound:()J
invokestatic org.graalvm.compiler.core.common.type.StampFactory.forInteger:(IJJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
areturn
11: StackMap locals:
StackMap stack:
aconst_null
areturn
12: StackMap locals:
StackMap stack:
aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.lowerBound:()J
aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.upperBound:()J
lcmp
ifne 14
aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.isStrictlyPositive:()Z
ifeq 14
13: aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.getBits:()I
lconst_0
aload 3
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.lowerBound:()J
lconst_1
lsub
invokestatic org.graalvm.compiler.core.common.type.StampFactory.forInteger:(IJJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
areturn
14: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
0 15 1 stamp2 Lorg/graalvm/compiler/core/common/type/Stamp;
1 15 2 x Lorg/graalvm/compiler/core/common/type/IntegerStamp;
2 15 3 y Lorg/graalvm/compiler/core/common/type/IntegerStamp;
MethodParameters:
Name Flags
stamp
stamp2
public static org.graalvm.compiler.core.common.type.Stamp stampForLeadingZeros(org.graalvm.compiler.core.common.type.IntegerStamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/IntegerStamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=6, args_size=1
start local 0 0: aload 0
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.getBits:()I
invokestatic jdk.vm.ci.code.CodeUtil.mask:(I)J
lstore 1
start local 1 1: lload 1
invokestatic java.lang.Long.numberOfLeadingZeros:(J)I
istore 3
start local 3 2: getstatic org.graalvm.compiler.nodes.type.StampTool.$assertionsDisabled:Z
ifne 3
iload 3
ifeq 3
iload 3
bipush 32
if_icmpeq 3
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
3: StackMap locals: long int
StackMap stack:
aload 0
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.upMask:()J
lload 1
land
invokestatic java.lang.Long.numberOfLeadingZeros:(J)I
iload 3
isub
istore 4
start local 4 4: aload 0
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.downMask:()J
lload 1
land
invokestatic java.lang.Long.numberOfLeadingZeros:(J)I
iload 3
isub
istore 5
start local 5 5: getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
iload 4
i2l
iload 5
i2l
invokestatic org.graalvm.compiler.core.common.type.StampFactory.forInteger:(Ljdk/vm/ci/meta/JavaKind;JJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
areturn
end local 5 end local 4 end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 valueStamp Lorg/graalvm/compiler/core/common/type/IntegerStamp;
1 6 1 mask J
2 6 3 adjust I
4 6 4 min I
5 6 5 max I
MethodParameters:
Name Flags
valueStamp
public static org.graalvm.compiler.core.common.type.Stamp stampForTrailingZeros(org.graalvm.compiler.core.common.type.IntegerStamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/IntegerStamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=6, args_size=1
start local 0 0: aload 0
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.getBits:()I
istore 1
start local 1 1: iload 1
invokestatic jdk.vm.ci.code.CodeUtil.mask:(I)J
lstore 2
start local 2 2: aload 0
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.upMask:()J
lload 2
land
invokestatic java.lang.Long.numberOfTrailingZeros:(J)I
iload 1
invokestatic java.lang.Math.min:(II)I
istore 4
start local 4 3: aload 0
invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.downMask:()J
lload 2
land
invokestatic java.lang.Long.numberOfTrailingZeros:(J)I
iload 1
invokestatic java.lang.Math.min:(II)I
istore 5
start local 5 4: getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
iload 4
i2l
iload 5
i2l
invokestatic org.graalvm.compiler.core.common.type.StampFactory.forInteger:(Ljdk/vm/ci/meta/JavaKind;JJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
areturn
end local 5 end local 4 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 valueStamp Lorg/graalvm/compiler/core/common/type/IntegerStamp;
1 5 1 bits I
2 5 2 mask J
3 5 4 min I
4 5 5 max I
MethodParameters:
Name Flags
valueStamp
public static boolean isPointerAlwaysNull(org.graalvm.compiler.nodes.ValueNode);
descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
invokestatic org.graalvm.compiler.nodes.type.StampTool.isPointerAlwaysNull:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 node Lorg/graalvm/compiler/nodes/ValueNode;
MethodParameters:
Name Flags
node
public static boolean isPointerAlwaysNull(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
instanceof org.graalvm.compiler.core.common.type.AbstractPointerStamp
ifeq 2
aload 0
invokevirtual org.graalvm.compiler.core.common.type.Stamp.hasValues:()Z
ifeq 2
1: aload 0
checkcast org.graalvm.compiler.core.common.type.AbstractPointerStamp
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:()Z
ireturn
2: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
MethodParameters:
Name Flags
stamp
public static boolean isPointerNonNull(org.graalvm.compiler.nodes.ValueNode);
descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
invokestatic org.graalvm.compiler.nodes.type.StampTool.isPointerNonNull:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 node Lorg/graalvm/compiler/nodes/ValueNode;
MethodParameters:
Name Flags
node
public static boolean isPointerNonNull(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
instanceof org.graalvm.compiler.core.common.type.AbstractPointerStamp
ifeq 2
1: aload 0
checkcast org.graalvm.compiler.core.common.type.AbstractPointerStamp
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:()Z
ireturn
2: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
MethodParameters:
Name Flags
stamp
public static org.graalvm.compiler.core.common.type.TypeReference typeReferenceOrNull(org.graalvm.compiler.nodes.ValueNode);
descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/core/common/type/TypeReference;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
invokestatic org.graalvm.compiler.nodes.type.StampTool.typeReferenceOrNull:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/TypeReference;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 node Lorg/graalvm/compiler/nodes/ValueNode;
MethodParameters:
Name Flags
node
public static jdk.vm.ci.meta.ResolvedJavaType typeOrNull(org.graalvm.compiler.nodes.ValueNode);
descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;)Ljdk/vm/ci/meta/ResolvedJavaType;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
invokestatic org.graalvm.compiler.nodes.type.StampTool.typeOrNull:(Lorg/graalvm/compiler/core/common/type/Stamp;)Ljdk/vm/ci/meta/ResolvedJavaType;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 node Lorg/graalvm/compiler/nodes/ValueNode;
MethodParameters:
Name Flags
node
public static jdk.vm.ci.meta.ResolvedJavaType typeOrNull(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Ljdk/vm/ci/meta/ResolvedJavaType;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
invokestatic org.graalvm.compiler.nodes.type.StampTool.typeReferenceOrNull:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/TypeReference;
astore 1
start local 1 1: aload 1
ifnonnull 2
aconst_null
goto 3
StackMap locals: org.graalvm.compiler.core.common.type.TypeReference
StackMap stack:
2: aload 1
invokevirtual org.graalvm.compiler.core.common.type.TypeReference.getType:()Ljdk/vm/ci/meta/ResolvedJavaType;
StackMap locals:
StackMap stack: jdk.vm.ci.meta.ResolvedJavaType
3: areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
1 4 1 type Lorg/graalvm/compiler/core/common/type/TypeReference;
MethodParameters:
Name Flags
stamp
public static jdk.vm.ci.meta.ResolvedJavaType typeOrNull(org.graalvm.compiler.core.common.type.Stamp, jdk.vm.ci.meta.MetaAccessProvider);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;Ljdk/vm/ci/meta/MetaAccessProvider;)Ljdk/vm/ci/meta/ResolvedJavaType;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: aload 0
instanceof org.graalvm.compiler.core.common.type.AbstractObjectStamp
ifeq 6
aload 0
invokevirtual org.graalvm.compiler.core.common.type.Stamp.hasValues:()Z
ifeq 6
1: aload 0
checkcast org.graalvm.compiler.core.common.type.AbstractObjectStamp
astore 2
start local 2 2: aload 2
invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
astore 3
start local 3 3: aload 3
ifnonnull 5
4: aload 1
ldc Ljava/lang/Object;
invokeinterface jdk.vm.ci.meta.MetaAccessProvider.lookupJavaType:(Ljava/lang/Class;)Ljdk/vm/ci/meta/ResolvedJavaType;
areturn
5: StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp jdk.vm.ci.meta.ResolvedJavaType
StackMap stack:
aload 3
areturn
end local 3 end local 2 6: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
0 7 1 metaAccess Ljdk/vm/ci/meta/MetaAccessProvider;
2 6 2 abstractObjectStamp Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
3 6 3 type Ljdk/vm/ci/meta/ResolvedJavaType;
MethodParameters:
Name Flags
stamp
metaAccess
public static jdk.vm.ci.meta.ResolvedJavaType typeOrNull(org.graalvm.compiler.nodes.ValueNode, jdk.vm.ci.meta.MetaAccessProvider);
descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/MetaAccessProvider;)Ljdk/vm/ci/meta/ResolvedJavaType;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
aload 1
invokestatic org.graalvm.compiler.nodes.type.StampTool.typeOrNull:(Lorg/graalvm/compiler/core/common/type/Stamp;Ljdk/vm/ci/meta/MetaAccessProvider;)Ljdk/vm/ci/meta/ResolvedJavaType;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 node Lorg/graalvm/compiler/nodes/ValueNode;
0 1 1 metaAccess Ljdk/vm/ci/meta/MetaAccessProvider;
MethodParameters:
Name Flags
node
metaAccess
public static org.graalvm.compiler.core.common.type.TypeReference typeReferenceOrNull(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/TypeReference;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
instanceof org.graalvm.compiler.core.common.type.AbstractObjectStamp
ifeq 5
aload 0
invokevirtual org.graalvm.compiler.core.common.type.Stamp.hasValues:()Z
ifeq 5
1: aload 0
checkcast org.graalvm.compiler.core.common.type.AbstractObjectStamp
astore 1
start local 1 2: aload 1
invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.isExactType:()Z
ifeq 4
3: aload 1
invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
invokestatic org.graalvm.compiler.core.common.type.TypeReference.createExactTrusted:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
areturn
4: StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp
StackMap stack:
aload 1
invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
invokestatic org.graalvm.compiler.core.common.type.TypeReference.createTrustedWithoutAssumptions:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
areturn
end local 1 5: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
2 5 1 abstractObjectStamp Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
MethodParameters:
Name Flags
stamp
public static boolean isExactType(org.graalvm.compiler.nodes.ValueNode);
descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
invokestatic org.graalvm.compiler.nodes.type.StampTool.isExactType:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 node Lorg/graalvm/compiler/nodes/ValueNode;
MethodParameters:
Name Flags
node
public static boolean isExactType(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
instanceof org.graalvm.compiler.core.common.type.AbstractObjectStamp
ifeq 2
aload 0
invokevirtual org.graalvm.compiler.core.common.type.Stamp.hasValues:()Z
ifeq 2
1: aload 0
checkcast org.graalvm.compiler.core.common.type.AbstractObjectStamp
invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.isExactType:()Z
ireturn
2: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
MethodParameters:
Name Flags
stamp
}
SourceFile: "StampTool.java"