--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64ArithmeticLIRGenerator.java	2019-03-09 03:55:54.288580766 +0100
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64ArithmeticLIRGenerator.java	2019-03-09 03:55:53.924578191 +0100
@@ -485,26 +485,6 @@
     }
 
     @Override
-    public Value emitMathLog(Value input, boolean base10) {
-        throw GraalError.unimplemented();
-    }
-
-    @Override
-    public Value emitMathCos(Value input) {
-        throw GraalError.unimplemented();
-    }
-
-    @Override
-    public Value emitMathSin(Value input) {
-        throw GraalError.unimplemented();
-    }
-
-    @Override
-    public Value emitMathTan(Value input) {
-        throw GraalError.unimplemented();
-    }
-
-    @Override
     public void emitCompareOp(AArch64Kind cmpKind, Variable left, Value right) {
         throw GraalError.unimplemented();
     }