New testcase we were not handling before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16875 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/GlobalOpt/deadglobal-2.llx b/test/Transforms/GlobalOpt/deadglobal-2.llx
new file mode 100644 (file)
index 0000000..d426aff
--- /dev/null
+++ b/test/Transforms/GlobalOpt/deadglobal-2.llx
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep internal
+
+; This is a harder case to delete as the GEP has a variable index.
+
+%G = internal global [4 x int] zeroinitializer
+
+void %foo(int %X) {
+       %Ptr = getelementptr [4 x int]* %G, int 0, int %X
+       store int 1, int* %Ptr
+       ret void
+}