[IPO] Fix a warning

kazutakahirata · kazutakahirata · commit 0b533f2d9f05 · 2025-07-07T19:17:49.000-07:00
This patch fixes:

  llvm/include/llvm/Transforms/IPO/Attributor.h:1233:3: error:
  'llvm::InformationCache' has virtual functions but non-virtual
  destructor [-Werror,-Wnon-virtual-dtor]
diff --git a/llvm/include/llvm/Transforms/IPO/Attributor.h b/llvm/include/llvm/Transforms/IPO/Attributor.h
@@ -1230,7 +1230,7 @@ struct InformationCache {
           });
   }
 
-  ~InformationCache() {
+  virtual ~InformationCache() {
     // The FunctionInfo objects are allocated via a BumpPtrAllocator, we call
     // the destructor manually.
     for (auto &It : FuncInfoMap)

Original file line number	Diff line number	Diff line change
`@@ -1230,7 +1230,7 @@ struct InformationCache {`
`1230`	`1230`	`});`
`1231`	`1231`	`}`
`1232`	`1232`
`1233`		`- ~InformationCache() {`
	`1233`	`+ virtual ~InformationCache() {`
`1234`	`1234`	`// The FunctionInfo objects are allocated via a BumpPtrAllocator, we call`
`1235`	`1235`	`// the destructor manually.`
`1236`	`1236`	`for (auto &It : FuncInfoMap)`