From: Chris Lattner <sabre@nondot.org>
Date: Fri, 22 Mar 2002 18:01:58 +0000 (+0000)
Subject: Add an assertion that would hopefully catch a problem that was tripping
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bbe7bbe4d97230f9e2a3da1fc8297b5a53bcdd29;p=oota-llvm.git

Add an assertion that would hopefully catch a problem that was tripping
cameron up


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1944 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/InstrTypes.cpp b/lib/VMCore/InstrTypes.cpp
index a4c82126323..3ed9e688eef 100644
--- a/lib/VMCore/InstrTypes.cpp
+++ b/lib/VMCore/InstrTypes.cpp
@@ -59,6 +59,8 @@ PHINode::PHINode(const PHINode &PN)
 }
 
 void PHINode::addIncoming(Value *D, BasicBlock *BB) {
+  assert(getType() == D->getType() &&
+         "All operands to PHI node must be the same type as the PHI node!");
   Operands.push_back(Use(D, this));
   Operands.push_back(Use(BB, this));
 }