fix test/Regression/CodeGen/X86/weak.ll
if a variable has no initialization, I->getInitializer() will fail

llvm-svn: 32407
diff --git a/llvm/lib/Target/X86/X86AsmPrinter.cpp b/llvm/lib/Target/X86/X86AsmPrinter.cpp
index 85a1cb6..021e55c 100644
--- a/llvm/lib/Target/X86/X86AsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86AsmPrinter.cpp
@@ -132,7 +132,7 @@
   // Print out module-level global variables here.
   for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
        I != E; ++I) {
-    if (!I->hasInitializer() && !I->hasExternalWeakLinkage())
+    if (!I->hasInitializer())
       continue;   // External global require no code
     
     // Check to see if this is a special global used by LLVM, if so, emit it.