src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.loop/src/org/graalvm/compiler/loop/DerivedScaledInductionVariable.java
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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.loop/src/org/graalvm/compiler/loop/DerivedScaledInductionVariable.java

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 107         return mul(graph(), base.extremumNode(assumePositiveTripCount, stamp), IntegerConvertNode.convert(scale, stamp, graph()));
 108     }
 109 
 110     @Override
 111     public ValueNode exitValueNode() {
 112         return mul(graph(), base.exitValueNode(), scale);
 113     }
 114 
 115     @Override
 116     public boolean isConstantExtremum() {
 117         return scale.isConstant() && base.isConstantExtremum();
 118     }
 119 
 120     @Override
 121     public long constantExtremum() {
 122         return base.constantExtremum() * scale.asJavaConstant().asLong();
 123     }
 124 
 125     @Override
 126     public void deleteUnusedNodes() {
 127         if (scale.isAlive() && scale.hasNoUsages()) {
 128             GraphUtil.killWithUnusedFloatingInputs(scale);
 129         }
 130     }
 131 
 132     @Override
 133     public String toString() {
 134         return String.format("DerivedScaleInductionVariable base (%s) %s %s", base, value.getNodeClass().shortName(), scale);
 135     }
 136 }


 107         return mul(graph(), base.extremumNode(assumePositiveTripCount, stamp), IntegerConvertNode.convert(scale, stamp, graph()));
 108     }
 109 
 110     @Override
 111     public ValueNode exitValueNode() {
 112         return mul(graph(), base.exitValueNode(), scale);
 113     }
 114 
 115     @Override
 116     public boolean isConstantExtremum() {
 117         return scale.isConstant() && base.isConstantExtremum();
 118     }
 119 
 120     @Override
 121     public long constantExtremum() {
 122         return base.constantExtremum() * scale.asJavaConstant().asLong();
 123     }
 124 
 125     @Override
 126     public void deleteUnusedNodes() {
 127         GraphUtil.tryKillUnused(scale);


 128     }
 129 
 130     @Override
 131     public String toString() {
 132         return String.format("DerivedScaleInductionVariable base (%s) %s %s", base, value.getNodeClass().shortName(), scale);
 133     }
 134 }
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.loop/src/org/graalvm/compiler/loop/DerivedScaledInductionVariable.java
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