public class org.graalvm.compiler.core.test.StampCanonicalizerTest 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.core.test.StampCanonicalizerTest
  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.core.test.StampCanonicalizerTest this
         0: .line 40
            aload 0 /* this */
            invokespecial org.graalvm.compiler.core.test.GraalCompilerTest.<init>:()V
            return
        end local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/test/StampCanonicalizerTest;

  public static int andStamp(int, int);
    descriptor: (II)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // int a
        start local 1 // int b
         0: .line 43
            iload 0 /* a */
            ldc 16776960
            iand
            iload 1 /* b */
            ldc 267386895
            iand
            iand
            istore 2 /* v */
        start local 2 // int v
         1: .line 44
            iload 2 /* v */
            iconst_1
            iand
            ireturn
        end local 2 // int v
        end local 1 // int b
        end local 0 // int a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  I
            0    2     1     b  I
            1    2     2     v  I
    MethodParameters:
      Name  Flags
      a     
      b     

  public void testAnd();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
         0: .line 47
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tTest cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/test/StampCanonicalizerTest;
    RuntimeInvisibleAnnotations: 
      Test()

  public static int shiftLeftStamp1(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // int a
         0: .line 53
            iload 0 /* a */
            iconst_1
            ishl
            istore 1 /* v */
        start local 1 // int v
         1: .line 54
            iload 1 /* v */
            iconst_1
            iand
            ireturn
        end local 1 // int v
        end local 0 // int a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  I
            1    2     1     v  I
    MethodParameters:
      Name  Flags
      a     

  public static int shiftLeftStamp2(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // int a
         0: .line 58
            iload 0 /* a */
            iconst_1
            ishl
            istore 1 /* v */
        start local 1 // int v
         1: .line 59
            iload 0 /* a */
            bipush 17
            if_icmpne 3
         2: .line 60
            iload 0 /* a */
            iconst_4
            imul
            istore 1 /* v */
         3: .line 62
      StackMap locals: int
      StackMap stack:
            iload 1 /* v */
            iconst_1
            iand
            ireturn
        end local 1 // int v
        end local 0 // int a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0     a  I
            1    4     1     v  I
    MethodParameters:
      Name  Flags
      a     

  public void testShift();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
         0: .line 65
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tTest cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/test/StampCanonicalizerTest;
    RuntimeInvisibleAnnotations: 
      Test()

  public static int upperBoundShiftStamp1(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // int a
         0: .line 72
            iload 0 /* a */
            ldc 65535
            iand
            istore 1 /* v */
        start local 1 // int v
         1: .line 73
            iload 1 /* v */
            iconst_4
            ishl
            ldc 267386880
            iand
            ireturn
        end local 1 // int v
        end local 0 // int a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  I
            1    2     1     v  I
    MethodParameters:
      Name  Flags
      a     

  public static int upperBoundShiftStamp2(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // int a
         0: .line 77
            iload 0 /* a */
            ldc 65535
            iand
            istore 1 /* v */
        start local 1 // int v
         1: .line 78
            iload 1 /* v */
            iconst_4
            ishr
            ldc 61440
            iand
            ireturn
        end local 1 // int v
        end local 0 // int a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  I
            1    2     1     v  I
    MethodParameters:
      Name  Flags
      a     

  public void testUpperBoundShift();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
         0: .line 81
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tTest cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/test/StampCanonicalizerTest;
    RuntimeInvisibleAnnotations: 
      Test()

  public static int divStamp1(int[]);
    descriptor: ([I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // int[] a
         0: .line 88
            aload 0 /* a */
            arraylength
            iconst_4
            idiv
            istore 1 /* v */
        start local 1 // int v
         1: .line 89
            iload 1 /* v */
            ldc -2147483648
            iand
            ireturn
        end local 1 // int v
        end local 0 // int[] a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  [I
            1    2     1     v  I
    MethodParameters:
      Name  Flags
      a     

  public static int divStamp2(int[]);
    descriptor: ([I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // int[] a
         0: .line 93
            aload 0 /* a */
            arraylength
            iconst_5
            idiv
            istore 1 /* v */
        start local 1 // int v
         1: .line 94
            iload 1 /* v */
            ldc -2147483648
            iand
            ireturn
        end local 1 // int v
        end local 0 // int[] a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  [I
            1    2     1     v  I
    MethodParameters:
      Name  Flags
      a     

  public void testDiv();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
         0: .line 97
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tTest cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/test/StampCanonicalizerTest;
    RuntimeInvisibleAnnotations: 
      Test()

  public static int distinctMask(int, int);
    descriptor: (II)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // int a
        start local 1 // int b
         0: .line 104
            iload 0 /* a */
            ldc 43690
            iand
            istore 2 /* x */
        start local 2 // int x
         1: .line 105
            iload 1 /* b */
            sipush 21845
            iand
            iconst_1
            ior
            istore 3 /* y */
        start local 3 // int y
         2: .line 106
            iload 2 /* x */
            iload 3 /* y */
            if_icmpne 3
            iconst_1
            goto 4
      StackMap locals: int int
      StackMap stack:
         3: iconst_0
      StackMap locals:
      StackMap stack: int
         4: ireturn
        end local 3 // int y
        end local 2 // int x
        end local 1 // int b
        end local 0 // int a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0     a  I
            0    5     1     b  I
            1    5     2     x  I
            2    5     3     y  I
    MethodParameters:
      Name  Flags
      a     
      b     

  public void testDistinctMask();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
         0: .line 109
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tTest cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/test/StampCanonicalizerTest;
    RuntimeInvisibleAnnotations: 
      Test()

  private void testZeroReturn(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
        start local 1 // java.lang.String methodName
         0: .line 115
            aload 0 /* this */
            aload 1 /* methodName */
            getstatic org.graalvm.compiler.nodes.StructuredGraph$AllowAssumptions.YES:Lorg/graalvm/compiler/nodes/StructuredGraph$AllowAssumptions;
            invokevirtual org.graalvm.compiler.core.test.StampCanonicalizerTest.parseEager:(Ljava/lang/String;Lorg/graalvm/compiler/nodes/StructuredGraph$AllowAssumptions;)Lorg/graalvm/compiler/nodes/StructuredGraph;
            astore 2 /* graph */
        start local 2 // org.graalvm.compiler.nodes.StructuredGraph graph
         1: .line 116
            new org.graalvm.compiler.phases.common.CanonicalizerPhase
            dup
            invokespecial org.graalvm.compiler.phases.common.CanonicalizerPhase.<init>:()V
            aload 2 /* graph */
            new org.graalvm.compiler.phases.tiers.PhaseContext
            dup
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.test.StampCanonicalizerTest.getProviders:()Lorg/graalvm/compiler/phases/util/Providers;
            invokespecial org.graalvm.compiler.phases.tiers.PhaseContext.<init>:(Lorg/graalvm/compiler/phases/util/Providers;)V
            invokevirtual org.graalvm.compiler.phases.common.CanonicalizerPhase.apply:(Lorg/graalvm/compiler/nodes/StructuredGraph;Ljava/lang/Object;)V
         2: .line 117
            new org.graalvm.compiler.phases.common.DeadCodeEliminationPhase
            dup
            invokespecial org.graalvm.compiler.phases.common.DeadCodeEliminationPhase.<init>:()V
            aload 2 /* graph */
            invokevirtual org.graalvm.compiler.phases.common.DeadCodeEliminationPhase.apply:(Lorg/graalvm/compiler/nodes/StructuredGraph;)V
         3: .line 118
            aload 0 /* this */
            aload 2 /* graph */
            iconst_0
            invokevirtual org.graalvm.compiler.core.test.StampCanonicalizerTest.assertConstantReturn:(Lorg/graalvm/compiler/nodes/StructuredGraph;I)V
         4: .line 119
            return
        end local 2 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 1 // java.lang.String methodName
        end local 0 // org.graalvm.compiler.core.test.StampCanonicalizerTest this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0        this  Lorg/graalvm/compiler/core/test/StampCanonicalizerTest;
            0    5     1  methodName  Ljava/lang/String;
            1    5     2       graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
    MethodParameters:
            Name  Flags
      methodName  
}
SourceFile: "StampCanonicalizerTest.java"
InnerClasses:
  public final AllowAssumptions = org.graalvm.compiler.nodes.StructuredGraph$AllowAssumptions of org.graalvm.compiler.nodes.StructuredGraph