| ; RUN: opt -basic-aa -aa-eval -disable-output < %s > /dev/null 2>&1 | |
| ; BasicAA shouldn't infinitely recurse on the use-def cycles in | |
| ; unreachable code. | |
| define void @func_2() nounwind { | |
| entry: | |
| unreachable | |
| bb: | |
| %t = select i1 undef, i32* %t, i32* undef | |
| %p = select i1 undef, i32* %p, i32* %p | |
| %q = select i1 undef, i32* undef, i32* %p | |
| %a = getelementptr i8, i8* %a, i32 0 | |
| unreachable | |
| } |