1 ; This testcase tests that a worklist is being used, and that globals can be
2 ; removed if they are the subject of a constexpr and ConstantPointerRef
4 ; RUN: if as < %s | opt -globaldce | dis | grep global
9 %t0 = internal global [4 x sbyte] c"foo\00"
10 %t1 = internal global [4 x sbyte] c"bar\00"
12 %s1 = internal global [1 x sbyte*] [sbyte* cast ([4 x sbyte]* %t0 to sbyte*)]
13 %s2 = internal global [1 x sbyte*] [sbyte* getelementptr ([4 x sbyte]* %t1, uint 0, uint 0 )]
15 %b = internal global int* %a
16 %a = internal global int 7