From: Chris Lattner <sabre@nondot.org>
Date: Thu, 21 Mar 2002 05:38:15 +0000 (+0000)
Subject: Add an assertion to catch a misuse of replaceAllUsesWith
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=150dcb9e2d290c95f40ba9616863b77ff8511df6;p=oota-llvm.git

Add an assertion to catch a misuse of replaceAllUsesWith


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1924 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/Value.cpp b/lib/VMCore/Value.cpp
index c4327a1814d..6c01f65e4e4 100644
--- a/lib/VMCore/Value.cpp
+++ b/lib/VMCore/Value.cpp
@@ -50,6 +50,8 @@ Value::~Value() {
 void Value::replaceAllUsesWith(Value *D) {
   assert(D && "Value::replaceAllUsesWith(<null>) is invalid!");
   assert(D != this && "V->replaceAllUsesWith(V) is NOT valid!");
+  assert(D->getType() == getType() &&
+         "replaceAllUses of value with new value of different type!");
   while (!Uses.empty()) {
     User *Use = Uses.back();
 #ifndef NDEBUG