--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/nodes/BinaryMathIntrinsicNode.java	2017-11-03 23:57:38.800789896 -0700
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/nodes/BinaryMathIntrinsicNode.java	2017-11-03 23:57:38.475775353 -0700
@@ -37,7 +37,7 @@
 import org.graalvm.compiler.nodes.ConstantNode;
 import org.graalvm.compiler.nodes.ValueNode;
 import org.graalvm.compiler.nodes.calc.BinaryNode;
-import org.graalvm.compiler.nodes.calc.DivNode;
+import org.graalvm.compiler.nodes.calc.FloatDivNode;
 import org.graalvm.compiler.nodes.calc.MulNode;
 import org.graalvm.compiler.nodes.calc.SqrtNode;
 import org.graalvm.compiler.nodes.spi.ArithmeticLIRLowerable;
@@ -141,7 +141,7 @@
 
             // x**-1 = 1/x
             if (yValue == -1.0D) {
-                return new DivNode(ConstantNode.forDouble(1), x);
+                return new FloatDivNode(ConstantNode.forDouble(1), x);
             }
 
             // x**2 = x*x