Adding @child annotation and correcting creating CastToIndexNode.

ppisl · ppisl · commit 9d0762517ce5 · 2018-10-08T13:02:06.000+02:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/str/StringBuiltins.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/str/StringBuiltins.java
@@ -1669,11 +1669,12 @@ public String doTitle(String self) {
     @TypeSystemReference(PythonArithmeticTypes.class)
     abstract static class CenterNode extends PythonBuiltinNode {
 
-        protected CastToIndexNode toIndexNode;
+        private @Child CastToIndexNode toIndexNode;
 
         private CastToIndexNode getCastToIndexNode() {
             if (toIndexNode == null) {
-                toIndexNode = CastToIndexNode.createOverflow();
+                CompilerDirectives.transferToInterpreterAndInvalidate();
+                toIndexNode = insert(CastToIndexNode.createOverflow());
             }
             return toIndexNode;
         }

Original file line number	Diff line number	Diff line change
`@@ -1669,11 +1669,12 @@ public String doTitle(String self) {`
`1669`	`1669`	`@TypeSystemReference(PythonArithmeticTypes.class)`
`1670`	`1670`	`abstract static class CenterNode extends PythonBuiltinNode {`
`1671`	`1671`
`1672`		`- protected CastToIndexNode toIndexNode;`
	`1672`	`+ private @Child CastToIndexNode toIndexNode;`
`1673`	`1673`
`1674`	`1674`	`private CastToIndexNode getCastToIndexNode() {`
`1675`	`1675`	`if (toIndexNode == null) {`
`1676`		`- toIndexNode = CastToIndexNode.createOverflow();`
	`1676`	`+ CompilerDirectives.transferToInterpreterAndInvalidate();`
	`1677`	`+ toIndexNode = insert(CastToIndexNode.createOverflow());`
`1677`	`1678`	`}`
`1678`	`1679`	`return toIndexNode;`
`1679`	`1680`	`}`