[BOLT] Fix memory error

Summary: Fix for double-free I've introduced earlier. (cherry picked from FBD22132595)
llvm · Jun 19, 2020 · 15fffe2 · 15fffe2
1 parent db4642d
commit 15fffe2
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/bolt/src/BinaryFunction.cpp b/bolt/src/BinaryFunction.cpp
@@ -2893,11 +2893,15 @@ void BinaryFunction::setIgnored() {
     for (auto BB : BasicBlocks) {
       delete BB;
     }
+    clearList(BasicBlocks);
+
     for (auto BB : DeletedBasicBlocks) {
       delete BB;
     }
-    BasicBlocks.clear();
-    BasicBlocksLayout.clear();
+    clearList(DeletedBasicBlocks);
+
+    clearList(BasicBlocksLayout);
+    clearList(BasicBlocksPreviousLayout);
   }
 
   CurrentState = State::Empty;