graal/21.0.0.2 : compiler/org.graalvm.compiler.nodes.test/org/graalvm/compiler/nodes/test/StampToolTest.class

public class org.graalvm.compiler.nodes.test.StampToolTest extends org.graalvm.compiler.graph.test.GraphTest
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.test.StampToolTest
  super_class: org.graalvm.compiler.graph.test.GraphTest
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.test.StampToolTest this
         0: .line 36
            aload 0 /* this */
            invokespecial org.graalvm.compiler.graph.test.GraphTest.<init>:()V
            return
        end local 0 // org.graalvm.compiler.nodes.test.StampToolTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/test/StampToolTest;

  public void testStampForTrailingZeros();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.test.StampToolTest this
         0: .line 40
            iconst_0
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.forInt:(I)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            invokestatic org.graalvm.compiler.nodes.type.StampTool.stampForTrailingZeros:(Lorg/graalvm/compiler/core/common/type/IntegerStamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            bipush 32
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.assertIntegerStampEquals:(Lorg/graalvm/compiler/core/common/type/Stamp;I)V
         1: .line 41
            iconst_1
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.forInt:(I)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            invokestatic org.graalvm.compiler.nodes.type.StampTool.stampForTrailingZeros:(Lorg/graalvm/compiler/core/common/type/IntegerStamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            iconst_0
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.assertIntegerStampEquals:(Lorg/graalvm/compiler/core/common/type/Stamp;I)V
         2: .line 42
            iconst_m1
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.forInt:(I)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            invokestatic org.graalvm.compiler.nodes.type.StampTool.stampForTrailingZeros:(Lorg/graalvm/compiler/core/common/type/IntegerStamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            iconst_0
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.assertIntegerStampEquals:(Lorg/graalvm/compiler/core/common/type/Stamp;I)V
         3: .line 43
            ldc -2147483648
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.forInt:(I)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            invokestatic org.graalvm.compiler.nodes.type.StampTool.stampForTrailingZeros:(Lorg/graalvm/compiler/core/common/type/IntegerStamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            bipush 31
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.assertIntegerStampEquals:(Lorg/graalvm/compiler/core/common/type/Stamp;I)V
         4: .line 44
            ldc 2147483647
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.forInt:(I)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            invokestatic org.graalvm.compiler.nodes.type.StampTool.stampForTrailingZeros:(Lorg/graalvm/compiler/core/common/type/IntegerStamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            iconst_0
            invokestatic org.graalvm.compiler.nodes.test.StampToolTest.assertIntegerStampEquals:(Lorg/graalvm/compiler/core/common/type/Stamp;I)V
         5: .line 45
            return
        end local 0 // org.graalvm.compiler.nodes.test.StampToolTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/graalvm/compiler/nodes/test/StampToolTest;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  private static org.graalvm.compiler.core.common.type.IntegerStamp forInt(int);
    descriptor: (I)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // int value
         0: .line 48
            bipush 32
            iload 0 /* value */
            i2l
            iload 0 /* value */
            i2l
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forInteger:(IJJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            areturn
        end local 0 // int value
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  value  I
    MethodParameters:
       Name  Flags
      value  

  private static void assertIntegerStampEquals(org.graalvm.compiler.core.common.type.Stamp, int);
    descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;I)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.core.common.type.Stamp stamp
        start local 1 // int value
         0: .line 52
            aload 0 /* stamp */
            instanceof org.graalvm.compiler.core.common.type.IntegerStamp
            invokestatic org.graalvm.compiler.test.GraalTest.assertTrue:(Z)V
         1: .line 53
            aload 0 /* stamp */
            checkcast org.graalvm.compiler.core.common.type.IntegerStamp
            astore 2 /* iStamp */
        start local 2 // org.graalvm.compiler.core.common.type.IntegerStamp iStamp
         2: .line 54
            aload 2 /* iStamp */
            invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.lowerBound:()J
            iload 1 /* value */
            i2l
            lcmp
            ifne 3
            iconst_1
            goto 4
      StackMap locals: org.graalvm.compiler.core.common.type.IntegerStamp
      StackMap stack:
         3: iconst_0
      StackMap locals:
      StackMap stack: int
         4: invokestatic org.graalvm.compiler.test.GraalTest.assertTrue:(Z)V
         5: .line 55
            aload 2 /* iStamp */
            invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.upperBound:()J
            iload 1 /* value */
            i2l
            lcmp
            ifne 6
            iconst_1
            goto 7
      StackMap locals:
      StackMap stack:
         6: iconst_0
      StackMap locals:
      StackMap stack: int
         7: invokestatic org.graalvm.compiler.test.GraalTest.assertTrue:(Z)V
         8: .line 56
            return
        end local 2 // org.graalvm.compiler.core.common.type.IntegerStamp iStamp
        end local 1 // int value
        end local 0 // org.graalvm.compiler.core.common.type.Stamp stamp
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    9     0   stamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            0    9     1   value  I
            2    9     2  iStamp  Lorg/graalvm/compiler/core/common/type/IntegerStamp;
    MethodParameters:
       Name  Flags
      stamp  
      value  
}
SourceFile: "StampToolTest.java"
/

graal/ 21.0.0.2/ compiler/org.graalvm.compiler.nodes.test/org/graalvm/compiler/nodes/test/StampToolTest.class
