From: Chris Lattner <sabre@nondot.org>
Date: Thu, 14 Jul 2011 20:22:18 +0000 (+0000)
Subject: Fix GlobalValue::isDeclaration() to always consider aliases to be definitions.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0063225bd7fa68e94e99bce2bbacb90341d1e667;p=oota-llvm.git

Fix GlobalValue::isDeclaration() to always consider aliases to be definitions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135182 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/Globals.cpp b/lib/VMCore/Globals.cpp
index 76fc5a94923..db008e09d1c 100644
--- a/lib/VMCore/Globals.cpp
+++ b/lib/VMCore/Globals.cpp
@@ -71,9 +71,8 @@ bool GlobalValue::isDeclaration() const {
   if (const Function *F = dyn_cast<Function>(this))
     return F->empty();
 
-  const GlobalAlias *GA = cast<GlobalAlias>(this);
-  if (const GlobalValue *AV = GA->getAliasedGlobal())
-    return AV->isDeclaration();
+  // Aliases are always definitions.
+  assert(isa<GlobalAlias>(this));
   return false;
 }