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+; Make sure that functions are removed successfully if they are referred to by
+; a global that is dead. Make sure any globals they refer to die as well.
+
+; RUN: opt < %s -globaldce -S | not grep foo
+
+;; Unused, kills %foo
+@b = internal global i32 ()* @foo ; <i32 ()**> [#uses=0]
+
+;; Should die when function %foo is killed
+@foo.upgrd.1 = internal global i32 7 ; <i32*> [#uses=1]
+
+ ;; dies when %b dies.
+define internal i32 @foo() {
+ %ret = load i32* @foo.upgrd.1 ; <i32> [#uses=1]
+ ret i32 %ret
+}
+