# HG changeset patch
# User Roland Schatz <roland.schatz@oracle.com>
# Date 1413295744 -7200
# Node ID b0e8bc17af1b327c6016d556348308d9d61d6fe6
# Parent  2ea20d64ab5cfe328defc2a67e9875e730e43f63
Remove unused method from ArithmeticOperation interface.

diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/ArithmeticOperation.java
--- a/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/ArithmeticOperation.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/ArithmeticOperation.java	Tue Oct 14 16:09:04 2014 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -22,13 +22,9 @@
  */
 package com.oracle.graal.api.code;
 
-import com.oracle.graal.api.meta.*;
-
 /**
  * An {@code ArithmeticOperation} is an operation that does primitive value arithmetic without side
  * effect.
  */
 public interface ArithmeticOperation {
-
-    Constant evalConst(Constant... inputs);
 }
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/CompressionNode.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/CompressionNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/CompressionNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -162,7 +162,7 @@
     @Override
     public ValueNode canonical(CanonicalizerTool tool, ValueNode forValue) {
         if (forValue.isConstant()) {
-            return ConstantNode.forConstant(stamp(), evalConst(forValue.asConstant()), tool.getMetaAccess());
+            return ConstantNode.forConstant(stamp(), convert(forValue.asConstant()), tool.getMetaAccess());
         } else if (forValue instanceof CompressionNode) {
             CompressionNode other = (CompressionNode) forValue;
             if (op != other.op && encoding.equals(other.encoding)) {
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.nodes.test/src/com/oracle/graal/nodes/test/NegateNodeCanonicalizationTest.java
--- a/graal/com.oracle.graal.nodes.test/src/com/oracle/graal/nodes/test/NegateNodeCanonicalizationTest.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.nodes.test/src/com/oracle/graal/nodes/test/NegateNodeCanonicalizationTest.java	Tue Oct 14 16:09:04 2014 +0200
@@ -27,8 +27,8 @@
 import org.junit.*;
 
 import com.oracle.graal.api.meta.*;
+import com.oracle.graal.compiler.common.type.*;
 import com.oracle.graal.nodes.*;
-import com.oracle.graal.nodes.calc.*;
 
 /**
  * This class tests that the canonicalization for constant negate nodes cover all cases.
@@ -48,7 +48,7 @@
         for (byte i : a) {
             ConstantNode node = ConstantNode.forByte(i, graph);
             Constant expected = Constant.forInt(-i);
-            assertEquals(expected, NegateNode.create(node).evalConst(node.asConstant()));
+            assertEquals(expected, ArithmeticOpTable.forStamp(node.stamp()).getNeg().foldConstant(node.asConstant()));
         }
     }
 
@@ -58,7 +58,7 @@
         for (char i : a) {
             ConstantNode node = ConstantNode.forChar(i, graph);
             Constant expected = Constant.forInt(-i);
-            assertEquals(expected, NegateNode.create(node).evalConst(node.asConstant()));
+            assertEquals(expected, ArithmeticOpTable.forStamp(node.stamp()).getNeg().foldConstant(node.asConstant()));
         }
     }
 
@@ -68,7 +68,7 @@
         for (short i : a) {
             ConstantNode node = ConstantNode.forShort(i, graph);
             Constant expected = Constant.forInt(-i);
-            assertEquals(expected, NegateNode.create(node).evalConst(node.asConstant()));
+            assertEquals(expected, ArithmeticOpTable.forStamp(node.stamp()).getNeg().foldConstant(node.asConstant()));
         }
     }
 
@@ -78,7 +78,7 @@
         for (int i : a) {
             ConstantNode node = ConstantNode.forInt(i, graph);
             Constant expected = Constant.forInt(-i);
-            assertEquals(expected, NegateNode.create(node).evalConst(node.asConstant()));
+            assertEquals(expected, ArithmeticOpTable.forStamp(node.stamp()).getNeg().foldConstant(node.asConstant()));
         }
     }
 
@@ -88,7 +88,7 @@
         for (long i : a) {
             ConstantNode node = ConstantNode.forLong(i, graph);
             Constant expected = Constant.forLong(-i);
-            assertEquals(expected, NegateNode.create(node).evalConst(node.asConstant()));
+            assertEquals(expected, ArithmeticOpTable.forStamp(node.stamp()).getNeg().foldConstant(node.asConstant()));
         }
     }
 
@@ -98,7 +98,7 @@
         for (float i : a) {
             ConstantNode node = ConstantNode.forFloat(i, graph);
             Constant expected = Constant.forFloat(-i);
-            assertEquals(expected, NegateNode.create(node).evalConst(node.asConstant()));
+            assertEquals(expected, ArithmeticOpTable.forStamp(node.stamp()).getNeg().foldConstant(node.asConstant()));
         }
     }
 
@@ -108,7 +108,7 @@
         for (double i : a) {
             ConstantNode node = ConstantNode.forDouble(i, graph);
             Constant expected = Constant.forDouble(-i);
-            assertEquals(expected, NegateNode.create(node).evalConst(node.asConstant()));
+            assertEquals(expected, ArithmeticOpTable.forStamp(node.stamp()).getNeg().foldConstant(node.asConstant()));
         }
     }
 
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/BinaryArithmeticNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/BinaryArithmeticNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/BinaryArithmeticNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -56,12 +56,6 @@
     }
 
     @Override
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 2;
-        return getOp(getX(), getY()).foldConstant(inputs[0], inputs[1]);
-    }
-
-    @Override
     public ValueNode canonical(CanonicalizerTool tool, ValueNode forX, ValueNode forY) {
         if (forX.isConstant() && forY.isConstant()) {
             Constant ret = getOp(forX, forY).foldConstant(forX.asConstant(), forY.asConstant());
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/ConvertNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/ConvertNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/ConvertNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -56,10 +56,5 @@
         return isLossless();
     }
 
-    default Constant evalConst(Constant... inputs) {
-        assert inputs.length == 1;
-        return convert(inputs[0]);
-    }
-
     ValueNode asNode();
 }
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/LeftShiftNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/LeftShiftNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/LeftShiftNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -46,14 +46,12 @@
         return updateStamp(StampTool.leftShift(getX().stamp(), getY().stamp()));
     }
 
-    @Override
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 2;
-        if (getKind() == Kind.Int) {
-            return Constant.forInt(inputs[0].asInt() << inputs[1].asInt());
+    private static Constant evalConst(Constant a, Constant b) {
+        if (a.getKind() == Kind.Int) {
+            return Constant.forInt(a.asInt() << b.asInt());
         } else {
-            assert getKind() == Kind.Long;
-            return Constant.forLong(inputs[0].asLong() << inputs[1].asLong());
+            assert a.getKind() == Kind.Long;
+            return Constant.forLong(a.asLong() << b.asLong());
         }
     }
 
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/ReinterpretNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/ReinterpretNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/ReinterpretNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -56,9 +56,7 @@
         assert to instanceof PrimitiveStamp;
     }
 
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 1;
-        Constant c = inputs[0];
+    private Constant evalConst(Constant c) {
         assert c.getKind().getBitCount() == ((PrimitiveStamp) stamp()).getBits();
         switch (c.getKind()) {
             case Int:
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/RightShiftNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/RightShiftNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/RightShiftNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -47,14 +47,12 @@
         return updateStamp(StampTool.rightShift(getX().stamp(), getY().stamp()));
     }
 
-    @Override
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 2;
-        if (getKind() == Kind.Int) {
-            return Constant.forInt(inputs[0].asInt() >> inputs[1].asInt());
+    private static Constant evalConst(Constant a, Constant b) {
+        if (a.getKind() == Kind.Int) {
+            return Constant.forInt(a.asInt() >> b.asInt());
         } else {
-            assert getKind() == Kind.Long;
-            return Constant.forLong(inputs[0].asLong() >> inputs[1].asLong());
+            assert a.getKind() == Kind.Long;
+            return Constant.forLong(a.asLong() >> b.asLong());
         }
     }
 
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnaryArithmeticNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnaryArithmeticNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnaryArithmeticNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -24,7 +24,6 @@
 
 import java.util.function.*;
 
-import com.oracle.graal.api.meta.*;
 import com.oracle.graal.compiler.common.type.*;
 import com.oracle.graal.compiler.common.type.ArithmeticOpTable.UnaryOp;
 import com.oracle.graal.graph.spi.*;
@@ -46,11 +45,6 @@
         return getOp.apply(ArithmeticOpTable.forStamp(forValue.stamp()));
     }
 
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 1;
-        return getOp(getValue()).foldConstant(inputs[0]);
-    }
-
     @Override
     public boolean inferStamp() {
         return updateStamp(getOp(getValue()).foldStamp(getValue().stamp()));
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedRightShiftNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedRightShiftNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedRightShiftNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -46,14 +46,12 @@
         return updateStamp(StampTool.unsignedRightShift(getX().stamp(), getY().stamp()));
     }
 
-    @Override
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 2;
-        if (getKind() == Kind.Int) {
-            return Constant.forInt(inputs[0].asInt() >>> inputs[1].asInt());
+    private static Constant evalConst(Constant a, Constant b) {
+        if (a.getKind() == Kind.Int) {
+            return Constant.forInt(a.asInt() >>> b.asInt());
         } else {
-            assert getKind() == Kind.Long;
-            return Constant.forLong(inputs[0].asLong() >>> inputs[1].asLong());
+            assert a.getKind() == Kind.Long;
+            return Constant.forLong(a.asLong() >>> b.asLong());
         }
     }
 
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.replacements.amd64/src/com/oracle/graal/replacements/amd64/AMD64FloatConvertNode.java
--- a/graal/com.oracle.graal.replacements.amd64/src/com/oracle/graal/replacements/amd64/AMD64FloatConvertNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.replacements.amd64/src/com/oracle/graal/replacements/amd64/AMD64FloatConvertNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -22,8 +22,6 @@
  */
 package com.oracle.graal.replacements.amd64;
 
-import com.oracle.graal.api.meta.*;
-import com.oracle.graal.compiler.common.*;
 import com.oracle.graal.compiler.common.calc.*;
 import com.oracle.graal.compiler.common.type.ArithmeticOpTable.FloatConvertOp;
 import com.oracle.graal.graph.spi.*;
@@ -53,12 +51,6 @@
     }
 
     @Override
-    public Constant evalConst(Constant... inputs) {
-        // this node should never have been created if its input is constant
-        throw GraalInternalError.shouldNotReachHere();
-    }
-
-    @Override
     public ValueNode canonical(CanonicalizerTool tool, ValueNode forValue) {
         // nothing to do
         return this;
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.replacements.hsail/src/com/oracle/graal/replacements/hsail/HSAILMathIntrinsicsNode.java
--- a/graal/com.oracle.graal.replacements.hsail/src/com/oracle/graal/replacements/hsail/HSAILMathIntrinsicsNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.replacements.hsail/src/com/oracle/graal/replacements/hsail/HSAILMathIntrinsicsNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -116,20 +116,13 @@
     }
 
     /**
-     * Converts a constant to a boxed double.
-     */
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 1;
-        return Constant.forDouble(compute(inputs[0].asDouble(), operation()));
-    }
-
-    /**
      * Converts the result of the math operation to a boxed Double constant node.
      */
     @Override
     public Node canonical(CanonicalizerTool tool) {
         if (getParameter().isConstant()) {
-            return ConstantNode.forPrimitive(evalConst(getParameter().asConstant()));
+            double ret = compute(getParameter().asConstant().asDouble(), operation());
+            return ConstantNode.forDouble(ret);
         }
         return this;
     }
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/MathIntrinsicNode.java
--- a/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/MathIntrinsicNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/MathIntrinsicNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -93,15 +93,11 @@
         builder.setResult(this, result);
     }
 
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 1;
-        return Constant.forDouble(doCompute(inputs[0].asDouble(), operation()));
-    }
-
     @Override
     public ValueNode canonical(CanonicalizerTool tool, ValueNode forValue) {
         if (forValue.isConstant()) {
-            return ConstantNode.forPrimitive(evalConst(forValue.asConstant()));
+            double ret = doCompute(forValue.asConstant().asDouble(), operation());
+            return ConstantNode.forDouble(ret);
         }
         return this;
     }
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/arithmetic/IntegerMulHighNode.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/arithmetic/IntegerMulHighNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/arithmetic/IntegerMulHighNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -25,7 +25,6 @@
 import java.util.function.*;
 
 import com.oracle.graal.api.meta.*;
-import com.oracle.graal.compiler.common.*;
 import com.oracle.graal.compiler.common.type.*;
 import com.oracle.graal.graph.spi.*;
 import com.oracle.graal.lir.gen.*;
@@ -54,19 +53,6 @@
         super(stamp, x, y);
     }
 
-    @Override
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 2 && inputs[0].getKind() == inputs[1].getKind();
-        switch (inputs[0].getKind()) {
-            case Int:
-                return Constant.forInt(ExactMath.multiplyHigh(inputs[0].asInt(), inputs[1].asInt()));
-            case Long:
-                return Constant.forLong(ExactMath.multiplyHigh(inputs[0].asLong(), inputs[1].asLong()));
-            default:
-                throw GraalInternalError.unimplemented();
-        }
-    }
-
     /**
      * Determines the minimum and maximum result of this node for the given inputs and returns the
      * result of the given BiFunction on the minimum and maximum values.
diff -r 2ea20d64ab5c -r b0e8bc17af1b graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/arithmetic/UnsignedMulHighNode.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/arithmetic/UnsignedMulHighNode.java	Tue Oct 14 14:11:32 2014 +0200
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/arithmetic/UnsignedMulHighNode.java	Tue Oct 14 16:09:04 2014 +0200
@@ -25,7 +25,6 @@
 import java.util.function.*;
 
 import com.oracle.graal.api.meta.*;
-import com.oracle.graal.compiler.common.*;
 import com.oracle.graal.compiler.common.type.*;
 import com.oracle.graal.graph.spi.*;
 import com.oracle.graal.lir.gen.*;
@@ -54,19 +53,6 @@
         super(stamp, x, y);
     }
 
-    @Override
-    public Constant evalConst(Constant... inputs) {
-        assert inputs.length == 2 && inputs[0].getKind() == inputs[1].getKind();
-        switch (inputs[0].getKind()) {
-            case Int:
-                return Constant.forInt(ExactMath.multiplyHighUnsigned(inputs[0].asInt(), inputs[1].asInt()));
-            case Long:
-                return Constant.forLong(ExactMath.multiplyHighUnsigned(inputs[0].asLong(), inputs[1].asLong()));
-            default:
-                throw GraalInternalError.unimplemented();
-        }
-    }
-
     /**
      * Determines the minimum and maximum result of this node for the given inputs and returns the
      * result of the given BiFunction on the minimum and maximum values. Note that the minima and