Make safer variant of alias resolution routine to be default

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56005 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 4 insertions, 4 deletions

diff --git a/lib/VMCore/Globals.cpp b/lib/VMCore/Globals.cpp
index 7ceda6cd53..c917dfc3be 100644
--- a/lib/VMCore/Globals.cpp
+++ b/lib/VMCore/Globals.cpp
@@ -248,11 +248,11 @@ const GlobalValue *GlobalAlias::getAliasedGlobal() const {
   return 0;
 }
 
-const GlobalValue *GlobalAlias::resolveAliasedGlobal(bool traverseWeak) const {
+const GlobalValue *GlobalAlias::resolveAliasedGlobal(bool stopOnWeak) const {
   SmallPtrSet<const GlobalValue*, 3> Visited;
 
   // Check if we need to stop early.
-  if (!traverseWeak && hasWeakLinkage())
+  if (stopOnWeak && hasWeakLinkage())
     return this;
 
   const GlobalValue *GV = getAliasedGlobal();
@@ -260,7 +260,7 @@ const GlobalValue *GlobalAlias::resolveAliasedGlobal(bool traverseWeak) const {
 
   // Iterate over aliasing chain, stopping on weak alias if necessary.
   while (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV)) {
-    if (!traverseWeak && GA->hasWeakLinkage())
+    if (stopOnWeak && GA->hasWeakLinkage())
       break;
 
     GV = GA->getAliasedGlobal();
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index af11fce5e7..be053aba94 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -394,7 +394,7 @@ void Verifier::visitGlobalAlias(GlobalAlias &GA) {
             &GA);
   }
 
-  const GlobalValue* Aliasee = GA.resolveAliasedGlobal();
+  const GlobalValue* Aliasee = GA.resolveAliasedGlobal(/*stopOnWeak*/ false);
   Assert1(Aliasee,
           "Aliasing chain should end with function or global variable", &GA);