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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
}
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