public abstract class org.graalvm.compiler.core.common.type.AbstractPointerStamp extends org.graalvm.compiler.core.common.type.Stamp
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: org.graalvm.compiler.core.common.type.AbstractPointerStamp
super_class: org.graalvm.compiler.core.common.type.Stamp
{
private final boolean nonNull;
descriptor: Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final boolean alwaysNull;
descriptor: Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic org.graalvm.compiler.core.common.type.AbstractPointerStamp.$assertionsDisabled:Z
return
LocalVariableTable:
Start End Slot Name Signature
public void accept(org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor);
descriptor: (Lorg/graalvm/compiler/serviceprovider/SpeculationReasonGroup$SpeculationContextObject$Visitor;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
invokeinterface org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor.visitBoolean:(Z)V
1: aload 1
aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
invokeinterface org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor.visitBoolean:(Z)V
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
0 3 1 v Lorg/graalvm/compiler/serviceprovider/SpeculationReasonGroup$SpeculationContextObject$Visitor;
MethodParameters:
Name Flags
v
protected void <init>(boolean, boolean);
descriptor: (ZZ)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial org.graalvm.compiler.core.common.type.Stamp.<init>:()V
1: aload 0
iload 1
putfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
2: aload 0
iload 2
putfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
3: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
0 4 1 nonNull Z
0 4 2 alwaysNull Z
MethodParameters:
Name Flags
nonNull
alwaysNull
public boolean nonNull();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic org.graalvm.compiler.core.common.type.AbstractPointerStamp.$assertionsDisabled:Z
ifne 1
aload 0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.isEmpty:()Z
ifeq 1
aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
ifne 1
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
public boolean alwaysNull();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
protected abstract org.graalvm.compiler.core.common.type.AbstractPointerStamp copyWith(boolean, boolean);
descriptor: (ZZ)Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
MethodParameters:
Name Flags
newNonNull
newAlwaysNull
public int hashCode();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: iconst_1
istore 1
start local 1 1: bipush 31
iload 1
imul
aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
ifeq 2
sipush 1231
goto 3
StackMap locals: org.graalvm.compiler.core.common.type.AbstractPointerStamp int
StackMap stack: int
2: sipush 1237
StackMap locals: org.graalvm.compiler.core.common.type.AbstractPointerStamp int
StackMap stack: int int
3: iadd
istore 1
4: bipush 31
iload 1
imul
aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
ifeq 5
sipush 1231
goto 6
StackMap locals:
StackMap stack: int
5: sipush 1237
StackMap locals: org.graalvm.compiler.core.common.type.AbstractPointerStamp int
StackMap stack: int int
6: iadd
istore 1
7: iload 1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
1 8 1 result I
protected org.graalvm.compiler.core.common.type.Stamp defaultPointerJoin(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: getstatic org.graalvm.compiler.core.common.type.AbstractPointerStamp.$assertionsDisabled:Z
ifne 1
aload 0
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
if_acmpeq 1
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
aload 1
checkcast org.graalvm.compiler.core.common.type.AbstractPointerStamp
astore 2
start local 2 2: aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
ifne 3
aload 2
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
ifne 3
iconst_0
goto 4
StackMap locals: org.graalvm.compiler.core.common.type.AbstractPointerStamp
StackMap stack:
3: iconst_1
StackMap locals:
StackMap stack: int
4: istore 3
start local 3 5: aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
ifne 6
aload 2
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
ifne 6
iconst_0
goto 7
StackMap locals: int
StackMap stack:
6: iconst_1
StackMap locals:
StackMap stack: int
7: istore 4
start local 4 8: iload 3
ifeq 10
iload 4
ifeq 10
9: aload 0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.empty:()Lorg/graalvm/compiler/core/common/type/Stamp;
areturn
10: StackMap locals: int
StackMap stack:
aload 0
iload 3
iload 4
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.copyWith:(ZZ)Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
0 11 1 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
2 11 2 other Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
5 11 3 joinNonNull Z
8 11 4 joinAlwaysNull Z
MethodParameters:
Name Flags
stamp
public org.graalvm.compiler.core.common.type.Stamp improveWith(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.join:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
0 1 1 other Lorg/graalvm/compiler/core/common/type/Stamp;
MethodParameters:
Name Flags
other
public org.graalvm.compiler.core.common.type.Stamp meet(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 1
checkcast org.graalvm.compiler.core.common.type.AbstractPointerStamp
astore 2
start local 2 1: aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
ifeq 2
aload 2
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
ifeq 2
iconst_1
goto 3
StackMap locals: org.graalvm.compiler.core.common.type.AbstractPointerStamp
StackMap stack:
2: iconst_0
StackMap locals:
StackMap stack: int
3: istore 3
start local 3 4: aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
ifeq 5
aload 2
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
ifeq 5
iconst_1
goto 6
StackMap locals: int
StackMap stack:
5: iconst_0
StackMap locals:
StackMap stack: int
6: istore 4
start local 4 7: aload 0
iload 3
iload 4
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.copyWith:(ZZ)Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
0 8 1 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
1 8 2 other Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
4 8 3 meetNonNull Z
7 8 4 meetAlwaysNull Z
MethodParameters:
Name Flags
stamp
public org.graalvm.compiler.core.common.type.Stamp unrestricted();
descriptor: ()Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
iconst_0
iconst_0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.copyWith:(ZZ)Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
public static org.graalvm.compiler.core.common.type.Stamp pointerNonNull(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
checkcast org.graalvm.compiler.core.common.type.AbstractPointerStamp
astore 1
start local 1 1: aload 1
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.asNonNull:()Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
1 2 1 pointer Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
MethodParameters:
Name Flags
stamp
public static org.graalvm.compiler.core.common.type.Stamp pointerMaybeNull(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
checkcast org.graalvm.compiler.core.common.type.AbstractPointerStamp
astore 1
start local 1 1: aload 1
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.asMaybeNull:()Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
1 2 1 pointer Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
MethodParameters:
Name Flags
stamp
public static org.graalvm.compiler.core.common.type.Stamp pointerAlwaysNull(org.graalvm.compiler.core.common.type.Stamp);
descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
checkcast org.graalvm.compiler.core.common.type.AbstractPointerStamp
astore 1
start local 1 1: aload 1
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.asAlwaysNull:()Lorg/graalvm/compiler/core/common/type/Stamp;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 stamp Lorg/graalvm/compiler/core/common/type/Stamp;
1 2 1 pointer Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
MethodParameters:
Name Flags
stamp
public org.graalvm.compiler.core.common.type.AbstractPointerStamp asNonNull();
descriptor: ()Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.isEmpty:()Z
ifeq 2
1: aload 0
areturn
2: StackMap locals:
StackMap stack:
aload 0
iconst_1
iconst_0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.copyWith:(ZZ)Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
public org.graalvm.compiler.core.common.type.AbstractPointerStamp asMaybeNull();
descriptor: ()Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.isEmpty:()Z
ifeq 2
1: aload 0
areturn
2: StackMap locals:
StackMap stack:
aload 0
iconst_0
iconst_0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.copyWith:(ZZ)Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
public org.graalvm.compiler.core.common.type.Stamp asAlwaysNull();
descriptor: ()Lorg/graalvm/compiler/core/common/type/Stamp;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.isEmpty:()Z
ifeq 2
1: aload 0
areturn
2: StackMap locals:
StackMap stack:
aload 0
iconst_0
iconst_1
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.copyWith:(ZZ)Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
public boolean equals(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
aload 1
if_acmpne 2
1: iconst_1
ireturn
2: StackMap locals:
StackMap stack:
aload 1
ifnull 3
aload 0
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
if_acmpeq 4
3: StackMap locals:
StackMap stack:
iconst_0
ireturn
4: StackMap locals:
StackMap stack:
aload 1
checkcast org.graalvm.compiler.core.common.type.AbstractPointerStamp
astore 2
start local 2 5: aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
aload 2
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
if_icmpne 6
aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
aload 2
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.nonNull:Z
if_icmpne 6
iconst_1
ireturn
StackMap locals: org.graalvm.compiler.core.common.type.AbstractPointerStamp
StackMap stack:
6: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
0 7 1 obj Ljava/lang/Object;
5 7 2 other Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
MethodParameters:
Name Flags
obj
public jdk.vm.ci.meta.Constant asConstant();
descriptor: ()Ljdk/vm/ci/meta/Constant;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.graalvm.compiler.core.common.type.AbstractPointerStamp.alwaysNull:Z
ifeq 2
1: aload 0
invokevirtual org.graalvm.compiler.core.common.type.AbstractPointerStamp.nullConstant:()Ljdk/vm/ci/meta/JavaConstant;
areturn
2: StackMap locals:
StackMap stack:
aload 0
invokespecial org.graalvm.compiler.core.common.type.Stamp.asConstant:()Ljdk/vm/ci/meta/Constant;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
public jdk.vm.ci.meta.JavaConstant nullConstant();
descriptor: ()Ljdk/vm/ci/meta/JavaConstant;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: getstatic jdk.vm.ci.meta.JavaConstant.NULL_POINTER:Ljdk/vm/ci/meta/JavaConstant;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
public jdk.vm.ci.meta.JavaKind getStackKind();
descriptor: ()Ljdk/vm/ci/meta/JavaKind;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: getstatic jdk.vm.ci.meta.JavaKind.Illegal:Ljdk/vm/ci/meta/JavaKind;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
}
SourceFile: "AbstractPointerStamp.java"
InnerClasses:
public abstract SpeculationContextObject = org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject of org.graalvm.compiler.serviceprovider.SpeculationReasonGroup
public abstract Visitor = org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor of org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject