X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=lib%2FTransforms%2FIPO%2FGlobalOpt.cpp;h=609bd94aa1a6969b211414afdbd1aa8032c7d117;hp=8324b432e893b8e917fc7bd242f40635e2a08093;hb=b74ed07bfd3af42331b1964c24c39912610a08f4;hpb=a17cf0a7e2d9aa6d9bb6f9461a6fa8a9ac02bab4

diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 8324b432e89..609bd94aa1a 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1245,7 +1245,7 @@ static Constant *getVal(std::map<Value*, Constant*> &ComputedValues,
 static bool isSimpleEnoughPointerToCommit(Constant *C) {
   if (GlobalVariable *GV = dyn_cast<GlobalVariable>(C)) {
     if (!GV->hasExternalLinkage() && !GV->hasInternalLinkage())
-      return false;  // do not allow weak/linkonce linkage.
+      return false;  // do not allow weak/linkonce/dllimport/dllexport linkage.
     return !GV->isExternal();  // reject external globals.
   }
   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
@@ -1254,7 +1254,7 @@ static bool isSimpleEnoughPointerToCommit(Constant *C) {
         isa<GlobalVariable>(CE->getOperand(0))) {
       GlobalVariable *GV = cast<GlobalVariable>(CE->getOperand(0));
       if (!GV->hasExternalLinkage() && !GV->hasInternalLinkage())
-        return false;  // do not allow weak/linkonce linkage.
+        return false;  // do not allow weak/linkonce/dllimport/dllexport linkage.
       return GV->hasInitializer() &&
              ConstantFoldLoadThroughGEPConstantExpr(GV->getInitializer(), CE);
     }