add intact API to counted loop

davleopo · davleopo · commit c60648d359ad · 2025-02-11T16:56:30.000+01:00
diff --git a/compiler/src/jdk.graal.compiler/src/jdk/graal/compiler/nodes/loop/CountedLoopInfo.java b/compiler/src/jdk.graal.compiler/src/jdk/graal/compiler/nodes/loop/CountedLoopInfo.java
@@ -150,6 +150,13 @@ protected CountedLoopInfo(Loop loop, InductionVariable limitCheckedIV, IfNode if
         this.unsigned = unsigned;
     }
 
+    /**
+     * See {@link InductionVariable#intact()}
+     */
+    public boolean intact() {
+        return limitCheckedIV.intact() && limit.isAlive() && body.isAlive() && ifNode.isAlive();
+    }
+
     /**
      * Returns the induction variable compared against the limit node. For a loop like
      *

Original file line number	Diff line number	Diff line change
`@@ -150,6 +150,13 @@ protected CountedLoopInfo(Loop loop, InductionVariable limitCheckedIV, IfNode if`
`150`	`150`	`this.unsigned = unsigned;`
`151`	`151`	`}`
`152`	`152`
	`153`	`+ /**`
	`154`	`+ * See {@link InductionVariable#intact()}`
	`155`	`+ */`
	`156`	`+ public boolean intact() {`
	`157`	`+ return limitCheckedIV.intact() && limit.isAlive() && body.isAlive() && ifNode.isAlive();`
	`158`	`+ }`
	`159`	`+`
`153`	`160`	`/**`
`154`	`161`	`* Returns the induction variable compared against the limit node. For a loop like`
`155`	`162`	`*`