| ; RUN: llc < %s | |
| ; PR33094 | |
| ; Make sure that a constant extractvalue doesn't cause a crash in | |
| ; SelectionDAGBuilder::visitExtractValue. | |
| %A = type {} | |
| %B = type {} | |
| %Tuple = type { i64 } | |
| @A_Inst = global %A zeroinitializer | |
| @B_Inst = global %B zeroinitializer | |
| define i64 @foo() { | |
| %s = select i1 icmp eq (ptr @A_Inst, ptr @B_Inst), | |
| %Tuple { i64 33 }, %Tuple { i64 42 } | |
| %e = extractvalue %Tuple %s, 0 | |
| ret i64 %e | |
| } |