Fix a nasty memory leak, caused by my revamp of the value symbol table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35195 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/Value.cpp b/lib/VMCore/Value.cpp
index 8bc99a8590bf3bab560052b053308142af798c9e..790ae17a9839dcb282a03e4be27454b0f322ab59 100644 (file)
--- a/lib/VMCore/Value.cpp
+++ b/lib/VMCore/Value.cpp
@@ -56,6 +56,11 @@ Value::~Value() {
 #endif
   assert(use_begin() == use_end() && "Uses remain when a value is destroyed!");
 
+  // If this value is named, destroy the name.  This should not be in a symtab
+  // at this point.
+  if (Name)
+    Name->Destroy();
+  
   // There should be no uses of this object anymore, remove it.
   LeakDetector::removeGarbageObject(this);
 }