Beef up this test case a little by introducing a global variable name

conflict after upgrade resulting from collapsed type planes. The test now
checks to make sure llvm-upgrade produces appropriate warning messages.

llvm-svn: 32913

llvm/test/Regression/Assembler/2002-12-15-GlobalResolve.ll

@@ -1,9 +1,11 @@
-; RUN: llvm-upgrade < %s | llvm-as -o /dev/null -f
+; RUN: llvm-upgrade < %s 2>/dev/null | llvm-as -o /dev/null -f &&
+; RUN: llvm-upgrade < %s 2>&1 | grep "Cannot disambiguate global value '%X'" &&
+; RUN: llvm-upgrade < %s 2>&1 | grep "Renaming global value '%X' to '%X.un"
 
+%X = external global uint *
 %X = external global %T* 
 %X = external global int *
 
 %T = type int
 
 implementation
-