Introducing external weak linkage. Darwin codegen should be added later.

llvm-svn: 32052
2006-12-01 00:25:12 +00:00
parent ad05ee9f39
commit 12c94949e0
8 changed files with 78 additions and 26 deletions
--- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -681,7 +681,7 @@ void ExecutionEngine::emitGlobals() {
        
        // Otherwise, we know it's linkonce/weak, replace it if this is a strong
        // symbol.
-        if (GV->hasExternalLinkage())
+        if (GV->hasExternalLinkage() || GVEntry->hasExternalWeakLinkage())
          GVEntry = GV;
      }
    }