Use mayBeOverridden here, in anticipation of the

day when more linkage types will be handled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61944 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands 2009-01-08 20:55:49 +00:00
parent 0f2831c820
commit 86062afbc4

View File

@ -252,7 +252,7 @@ const GlobalValue *GlobalAlias::resolveAliasedGlobal(bool stopOnWeak) const {
SmallPtrSet<const GlobalValue*, 3> Visited;
// Check if we need to stop early.
if (stopOnWeak && hasWeakLinkage())
if (stopOnWeak && mayBeOverridden())
return this;
const GlobalValue *GV = getAliasedGlobal();
@ -260,7 +260,7 @@ const GlobalValue *GlobalAlias::resolveAliasedGlobal(bool stopOnWeak) const {
// Iterate over aliasing chain, stopping on weak alias if necessary.
while (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV)) {
if (stopOnWeak && GA->hasWeakLinkage())
if (stopOnWeak && GA->mayBeOverridden())
break;
GV = GA->getAliasedGlobal();