public class org.graalvm.compiler.hotspot.test.StringInternConstantTest extends org.graalvm.compiler.core.test.GraalCompilerTest
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.graalvm.compiler.hotspot.test.StringInternConstantTest
super_class: org.graalvm.compiler.core.test.GraalCompilerTest
{
private static final java.lang.String A_CONSTANT_STRING;
descriptor: Ljava/lang/String;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: "a constant string"
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial org.graalvm.compiler.core.test.GraalCompilerTest.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/hotspot/test/StringInternConstantTest;
public void test1();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=8, args_size=1
start local 0 0: aload 0
ldc "constantIntern"
invokevirtual org.graalvm.compiler.hotspot.test.StringInternConstantTest.getResolvedJavaMethod:(Ljava/lang/String;)Ljdk/vm/ci/meta/ResolvedJavaMethod;
astore 1
start local 1 1: aload 0
aload 1
invokevirtual org.graalvm.compiler.hotspot.test.StringInternConstantTest.parseForCompile:(Ljdk/vm/ci/meta/ResolvedJavaMethod;)Lorg/graalvm/compiler/nodes/StructuredGraph;
astore 2
start local 2 2: aload 2
invokevirtual org.graalvm.compiler.nodes.StructuredGraph.start:()Lorg/graalvm/compiler/nodes/StartNode;
invokevirtual org.graalvm.compiler.nodes.StartNode.next:()Lorg/graalvm/compiler/nodes/FixedNode;
astore 3
start local 3 3: aload 3
ldc Lorg/graalvm/compiler/nodes/ReturnNode;
invokestatic org.hamcrest.CoreMatchers.instanceOf:(Ljava/lang/Class;)Lorg/hamcrest/Matcher;
invokestatic org.junit.Assert.assertThat:(Ljava/lang/Object;Lorg/hamcrest/Matcher;)V
4: aload 3
checkcast org.graalvm.compiler.nodes.ReturnNode
astore 4
start local 4 5: aload 4
invokevirtual org.graalvm.compiler.nodes.ReturnNode.result:()Lorg/graalvm/compiler/nodes/ValueNode;
instanceof org.graalvm.compiler.nodes.ConstantNode
ifeq 14
6: ldc "a constant string"
invokevirtual java.lang.String.intern:()Ljava/lang/String;
astore 5
start local 5 7: aload 4
invokevirtual org.graalvm.compiler.nodes.ReturnNode.result:()Lorg/graalvm/compiler/nodes/ValueNode;
checkcast org.graalvm.compiler.nodes.ConstantNode
invokevirtual org.graalvm.compiler.nodes.ConstantNode.getValue:()Ljdk/vm/ci/meta/Constant;
astore 6
start local 6 8: aload 6
instanceof jdk.vm.ci.hotspot.HotSpotObjectConstant
ifeq 12
9: aload 6
checkcast jdk.vm.ci.hotspot.HotSpotObjectConstant
ldc Ljava/lang/String;
invokeinterface jdk.vm.ci.hotspot.HotSpotObjectConstant.asObject:(Ljava/lang/Class;)Ljava/lang/Object;
checkcast java.lang.String
astore 7
start local 7 10: ldc "result"
aload 5
aload 7
invokestatic org.junit.Assert.assertSame:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
end local 7 11: goto 15
12: StackMap locals: org.graalvm.compiler.hotspot.test.StringInternConstantTest jdk.vm.ci.meta.ResolvedJavaMethod org.graalvm.compiler.nodes.StructuredGraph org.graalvm.compiler.nodes.FixedNode org.graalvm.compiler.nodes.ReturnNode java.lang.String jdk.vm.ci.meta.Constant
StackMap stack:
new java.lang.StringBuilder
dup
ldc "expected HotSpotObjectConstant, got: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 6
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic org.junit.Assert.fail:(Ljava/lang/String;)V
end local 6 end local 5 13: goto 15
14: StackMap locals:
StackMap stack:
new java.lang.StringBuilder
dup
ldc "result not constant: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 4
invokevirtual org.graalvm.compiler.nodes.ReturnNode.result:()Lorg/graalvm/compiler/nodes/ValueNode;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic org.junit.Assert.fail:(Ljava/lang/String;)V
15: StackMap locals:
StackMap stack:
return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 16 0 this Lorg/graalvm/compiler/hotspot/test/StringInternConstantTest;
1 16 1 method Ljdk/vm/ci/meta/ResolvedJavaMethod;
2 16 2 graph Lorg/graalvm/compiler/nodes/StructuredGraph;
3 16 3 firstFixed Lorg/graalvm/compiler/nodes/FixedNode;
5 16 4 ret Lorg/graalvm/compiler/nodes/ReturnNode;
7 13 5 expected Ljava/lang/String;
8 13 6 constant Ljdk/vm/ci/meta/Constant;
10 11 7 returnedString Ljava/lang/String;
RuntimeVisibleAnnotations:
org.junit.Test()
public static java.lang.String constantIntern();
descriptor: ()Ljava/lang/String;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc "a constant string"
invokevirtual java.lang.String.intern:()Ljava/lang/String;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "StringInternConstantTest.java"