From 98eb6264d45a8872431bab7d1dccde0b4b7ca931 Mon Sep 17 00:00:00 2001
From: Misha Brukman <brukman+llvm@gmail.com>
Date: Fri, 16 Apr 2004 15:47:21 +0000
Subject: [PATCH] Assert if deleting BasicBlock before removing it from
 Function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12983 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/BasicBlock.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/VMCore/BasicBlock.cpp b/lib/VMCore/BasicBlock.cpp
index c24a61e4665..48aa7cfe6f2 100644
--- a/lib/VMCore/BasicBlock.cpp
+++ b/lib/VMCore/BasicBlock.cpp
@@ -81,6 +81,7 @@ BasicBlock::BasicBlock(const std::string &Name, Function *Parent,
 
 
 BasicBlock::~BasicBlock() {
+  assert(Parent == 0 && "BasicBlock still linked into the program!");
   dropAllReferences();
   InstList.clear();
 }
-- 
2.34.1