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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/gen/NodeMatchRules.java
changeset 54328 37648a9c4a6a
parent 52578 7dd81e82d083
child 58299 6df94ce3ab2f 
--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/gen/NodeMatchRules.java	Thu Mar 28 11:06:00 2019 -0700
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/gen/NodeMatchRules.java	Thu Mar 28 19:39:14 2019 +0100
@@ -67,38 +67,38 @@
 
 import jdk.vm.ci.meta.Value;
 
-@MatchableNode(nodeClass = ConstantNode.class, shareable = true)
-@MatchableNode(nodeClass = FloatConvertNode.class, inputs = {"value"})
+@MatchableNode(nodeClass = ConstantNode.class, shareable = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = FloatConvertNode.class, inputs = {"value"}, ignoresSideEffects = true)
 @MatchableNode(nodeClass = FloatingReadNode.class, inputs = {"address"})
 @MatchableNode(nodeClass = IfNode.class, inputs = {"condition"})
-@MatchableNode(nodeClass = SubNode.class, inputs = {"x", "y"})
-@MatchableNode(nodeClass = LeftShiftNode.class, inputs = {"x", "y"})
-@MatchableNode(nodeClass = NarrowNode.class, inputs = {"value"})
+@MatchableNode(nodeClass = SubNode.class, inputs = {"x", "y"}, ignoresSideEffects = true)
+@MatchableNode(nodeClass = LeftShiftNode.class, inputs = {"x", "y"}, ignoresSideEffects = true)
+@MatchableNode(nodeClass = NarrowNode.class, inputs = {"value"}, ignoresSideEffects = true)
 @MatchableNode(nodeClass = ReadNode.class, inputs = {"address"})
-@MatchableNode(nodeClass = ReinterpretNode.class, inputs = {"value"})
-@MatchableNode(nodeClass = SignExtendNode.class, inputs = {"value"})
-@MatchableNode(nodeClass = UnsignedRightShiftNode.class, inputs = {"x", "y"})
+@MatchableNode(nodeClass = ReinterpretNode.class, inputs = {"value"}, ignoresSideEffects = true)
+@MatchableNode(nodeClass = SignExtendNode.class, inputs = {"value"}, ignoresSideEffects = true)
+@MatchableNode(nodeClass = UnsignedRightShiftNode.class, inputs = {"x", "y"}, ignoresSideEffects = true)
 @MatchableNode(nodeClass = WriteNode.class, inputs = {"address", "value"})
-@MatchableNode(nodeClass = ZeroExtendNode.class, inputs = {"value"})
-@MatchableNode(nodeClass = AndNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = NegateNode.class, inputs = {"value"})
-@MatchableNode(nodeClass = NotNode.class, inputs = {"value"})
-@MatchableNode(nodeClass = FloatEqualsNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = FloatLessThanNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = PointerEqualsNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = AddNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = IntegerBelowNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = IntegerEqualsNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = IntegerLessThanNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = MulNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = IntegerTestNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = ObjectEqualsNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = OrNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = XorNode.class, inputs = {"x", "y"}, commutative = true)
-@MatchableNode(nodeClass = PiNode.class, inputs = {"object"})
+@MatchableNode(nodeClass = ZeroExtendNode.class, inputs = {"value"}, ignoresSideEffects = true)
+@MatchableNode(nodeClass = AndNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = NegateNode.class, inputs = {"value"}, ignoresSideEffects = true)
+@MatchableNode(nodeClass = NotNode.class, inputs = {"value"}, ignoresSideEffects = true)
+@MatchableNode(nodeClass = FloatEqualsNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = FloatLessThanNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = PointerEqualsNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = AddNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = IntegerBelowNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = IntegerEqualsNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = IntegerLessThanNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = MulNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = IntegerTestNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = ObjectEqualsNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = OrNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = XorNode.class, inputs = {"x", "y"}, commutative = true, ignoresSideEffects = true)
+@MatchableNode(nodeClass = PiNode.class, inputs = {"object"}, ignoresSideEffects = true)
 @MatchableNode(nodeClass = LogicCompareAndSwapNode.class, inputs = {"address", "expectedValue", "newValue"})
 @MatchableNode(nodeClass = ValueCompareAndSwapNode.class, inputs = {"address", "expectedValue", "newValue"})
-@MatchableNode(nodeClass = RightShiftNode.class, inputs = {"x", "y"})
+@MatchableNode(nodeClass = RightShiftNode.class, inputs = {"x", "y"}, ignoresSideEffects = true)
 public abstract class NodeMatchRules {
 
     NodeLIRBuilder lirBuilder;
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