1 ; This testcase found a bug in ConvertableToGEP that could cause an infinite loop
2 ; Note that this code is actually miscompiled from the input source, but despite
3 ; that, level raise should not hang!
5 ; RUN: llvm-upgrade < %s | llvm-as | opt -raise
7 %Disjunct = type { \2 *, short, sbyte, sbyte *, { short, short, sbyte, sbyte, \2, sbyte * } *, { short, short, sbyte, sbyte, \2, sbyte * } * }
8 %chosen_disjuncts = uninitialized global %Disjunct * * ; <%Disjunct * * *> [#uses=1]
11 void "build_image_array"()
14 %reg109 = getelementptr %Disjunct * * * %chosen_disjuncts, long 7 ; <%Disjunct * * *> [#uses=1]
15 %reg108 = load %Disjunct * * * %reg109 ; <%Disjunct * *> [#uses=1]
16 %reg1000 = getelementptr %Disjunct * * %reg108, long 3 ; <%Disjunct * *> [#uses=1]
17 %cast1007 = cast %Disjunct * * %reg1000 to sbyte * * ; <sbyte * *> [#uses=1]
18 %reg110 = load sbyte * * %cast1007 ; <sbyte *> [#uses=1]
19 %cast1008 = cast ulong 4 to sbyte * ; <sbyte *> [#uses=1]
20 %A = cast sbyte * %reg110 to ulong
21 %B = cast sbyte * %cast1008 to ulong
22 %reg1001 = add ulong %A, %B ; <sbyte *> [#uses=0]