graal/21.0.0.2 : compiler/org.graalvm.compiler.replacements.test/org/graalvm/compiler/replacements/test/StringEqualsConstantTest.class

public class org.graalvm.compiler.replacements.test.StringEqualsConstantTest 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.replacements.test.StringEqualsConstantTest
  super_class: org.graalvm.compiler.core.test.GraalCompilerTest
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
         0: .line 43
            aload 0 /* this */
            invokespecial org.graalvm.compiler.core.test.GraalCompilerTest.<init>:()V
            return
        end local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/replacements/test/StringEqualsConstantTest;

  private org.graalvm.compiler.nodes.ValueNode asConstant(org.graalvm.compiler.nodes.StructuredGraph, java.lang.String);
    descriptor: (Lorg/graalvm/compiler/nodes/StructuredGraph;Ljava/lang/String;)Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
        start local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
        start local 2 // java.lang.String str
         0: .line 46
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.getSnippetReflection:()Lorg/graalvm/compiler/api/replacements/SnippetReflectionProvider;
            aload 2 /* str */
            invokeinterface org.graalvm.compiler.api.replacements.SnippetReflectionProvider.forObject:(Ljava/lang/Object;)Ljdk/vm/ci/meta/JavaConstant;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.getMetaAccess:()Ljdk/vm/ci/meta/MetaAccessProvider;
            aload 1 /* graph */
            invokestatic org.graalvm.compiler.nodes.ConstantNode.forConstant:(Ljdk/vm/ci/meta/JavaConstant;Ljdk/vm/ci/meta/MetaAccessProvider;Lorg/graalvm/compiler/nodes/StructuredGraph;)Lorg/graalvm/compiler/nodes/ConstantNode;
            areturn
        end local 2 // java.lang.String str
        end local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/graalvm/compiler/replacements/test/StringEqualsConstantTest;
            0    1     1  graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            0    1     2    str  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      graph  
      str    

  private void testStringEquals(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=9, args_size=3
        start local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
        start local 1 // java.lang.String s0
        start local 2 // java.lang.String s1
         0: .line 50
            aload 0 /* this */
            ldc "stringEquals"
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.getResolvedJavaMethod:(Ljava/lang/String;)Ljdk/vm/ci/meta/ResolvedJavaMethod;
            astore 3 /* method */
        start local 3 // jdk.vm.ci.meta.ResolvedJavaMethod method
         1: .line 51
            aload 0 /* this */
            aload 3 /* method */
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.parseForCompile:(Ljdk/vm/ci/meta/ResolvedJavaMethod;)Lorg/graalvm/compiler/nodes/StructuredGraph;
            astore 4 /* graph */
        start local 4 // org.graalvm.compiler.nodes.StructuredGraph graph
         2: .line 53
            aload 4 /* graph */
            iconst_0
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getParameter:(I)Lorg/graalvm/compiler/nodes/ParameterNode;
            aload 0 /* this */
            aload 4 /* graph */
            aload 1 /* s0 */
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.asConstant:(Lorg/graalvm/compiler/nodes/StructuredGraph;Ljava/lang/String;)Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ParameterNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
         3: .line 54
            aload 4 /* graph */
            iconst_1
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getParameter:(I)Lorg/graalvm/compiler/nodes/ParameterNode;
            aload 0 /* this */
            aload 4 /* graph */
            aload 2 /* s1 */
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.asConstant:(Lorg/graalvm/compiler/nodes/StructuredGraph;Ljava/lang/String;)Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ParameterNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
         4: .line 56
            aload 0 /* this */
            aload 3 /* method */
            aload 4 /* graph */
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.compile:(Ljdk/vm/ci/meta/ResolvedJavaMethod;Lorg/graalvm/compiler/nodes/StructuredGraph;)Lorg/graalvm/compiler/code/CompilationResult;
            pop
         5: .line 58
            aload 4 /* graph */
            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 5 /* firstFixed */
        start local 5 // org.graalvm.compiler.nodes.FixedNode firstFixed
         6: .line 59
            aload 5 /* firstFixed */
            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
         7: .line 61
            aload 5 /* firstFixed */
            checkcast org.graalvm.compiler.nodes.ReturnNode
            astore 6 /* ret */
        start local 6 // org.graalvm.compiler.nodes.ReturnNode ret
         8: .line 62
            aload 6 /* ret */
            invokevirtual org.graalvm.compiler.nodes.ReturnNode.result:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.asJavaConstant:()Ljdk/vm/ci/meta/JavaConstant;
            astore 7 /* result */
        start local 7 // jdk.vm.ci.meta.JavaConstant result
         9: .line 63
            aload 7 /* result */
            ifnonnull 12
        10: .line 64
            new java.lang.StringBuilder
            dup
            ldc "result not constant: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 6 /* ret */
            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
        11: .line 65
            goto 16
        12: .line 66
      StackMap locals: org.graalvm.compiler.replacements.test.StringEqualsConstantTest java.lang.String java.lang.String jdk.vm.ci.meta.ResolvedJavaMethod org.graalvm.compiler.nodes.StructuredGraph org.graalvm.compiler.nodes.FixedNode org.graalvm.compiler.nodes.ReturnNode jdk.vm.ci.meta.JavaConstant
      StackMap stack:
            aload 1 /* s0 */
            aload 2 /* s1 */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 13
            iconst_1
            goto 14
      StackMap locals:
      StackMap stack:
        13: iconst_0
      StackMap locals:
      StackMap stack: int
        14: istore 8 /* expected */
        start local 8 // int expected
        15: .line 67
            ldc "result"
            iload 8 /* expected */
            i2l
            aload 7 /* result */
            invokeinterface jdk.vm.ci.meta.JavaConstant.asInt:()I
            i2l
            invokestatic org.junit.Assert.assertEquals:(Ljava/lang/String;JJ)V
        end local 8 // int expected
        16: .line 69
      StackMap locals:
      StackMap stack:
            return
        end local 7 // jdk.vm.ci.meta.JavaConstant result
        end local 6 // org.graalvm.compiler.nodes.ReturnNode ret
        end local 5 // org.graalvm.compiler.nodes.FixedNode firstFixed
        end local 4 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 3 // jdk.vm.ci.meta.ResolvedJavaMethod method
        end local 2 // java.lang.String s1
        end local 1 // java.lang.String s0
        end local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   17     0        this  Lorg/graalvm/compiler/replacements/test/StringEqualsConstantTest;
            0   17     1          s0  Ljava/lang/String;
            0   17     2          s1  Ljava/lang/String;
            1   17     3      method  Ljdk/vm/ci/meta/ResolvedJavaMethod;
            2   17     4       graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            6   17     5  firstFixed  Lorg/graalvm/compiler/nodes/FixedNode;
            8   17     6         ret  Lorg/graalvm/compiler/nodes/ReturnNode;
            9   17     7      result  Ljdk/vm/ci/meta/JavaConstant;
           15   16     8    expected  I
    MethodParameters:
      Name  Flags
      s0    
      s1    

  public void testSameString();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
         0: .line 73
            ldc "equal-string"
            astore 1 /* s */
        start local 1 // java.lang.String s
         1: .line 74
            aload 0 /* this */
            aload 1 /* s */
            aload 1 /* s */
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.testStringEquals:(Ljava/lang/String;Ljava/lang/String;)V
         2: .line 75
            return
        end local 1 // java.lang.String s
        end local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/replacements/test/StringEqualsConstantTest;
            1    3     1     s  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testEqualString();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
         0: .line 79
            ldc "equal-string"
            astore 1 /* s */
        start local 1 // java.lang.String s
         1: .line 80
            aload 0 /* this */
            aload 1 /* s */
            new java.lang.String
            dup
            aload 1 /* s */
            invokevirtual java.lang.String.toCharArray:()[C
            invokespecial java.lang.String.<init>:([C)V
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.testStringEquals:(Ljava/lang/String;Ljava/lang/String;)V
         2: .line 81
            return
        end local 1 // java.lang.String s
        end local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/replacements/test/StringEqualsConstantTest;
            1    3     1     s  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testDifferentString();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
         0: .line 85
            aload 0 /* this */
            ldc "some-string"
            ldc "different-string"
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.testStringEquals:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 86
            return
        end local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/replacements/test/StringEqualsConstantTest;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testSameLengthString();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
         0: .line 90
            aload 0 /* this */
            ldc "string-1"
            ldc "string-2"
            invokevirtual org.graalvm.compiler.replacements.test.StringEqualsConstantTest.testStringEquals:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 91
            return
        end local 0 // org.graalvm.compiler.replacements.test.StringEqualsConstantTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/replacements/test/StringEqualsConstantTest;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public static boolean stringEquals(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.String a
        start local 1 // java.lang.String b
         0: .line 94
            aload 0 /* a */
            aload 1 /* b */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.String b
        end local 0 // java.lang.String a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     a  Ljava/lang/String;
            0    1     1     b  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      a     
      b     
}
SourceFile: "StringEqualsConstantTest.java"
/

graal/ 21.0.0.2/ compiler/org.graalvm.compiler.replacements.test/org/graalvm/compiler/replacements/test/StringEqualsConstantTest.class
