| Simon Pilgrim | 55a4b67 | 2017-07-09 16:01:04 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s |
| 2 | |||||
| 3 | ; PR33094 | ||||
| 4 | ; Make sure that a constant extractvalue doesn't cause a crash in | ||||
| 5 | ; SelectionDAGBuilder::visitExtractValue. | ||||
| 6 | |||||
| 7 | %A = type {} | ||||
| 8 | %B = type {} | ||||
| 9 | %Tuple = type { i64 } | ||||
| 10 | |||||
| 11 | @A_Inst = global %A zeroinitializer | ||||
| 12 | @B_Inst = global %B zeroinitializer | ||||
| 13 | |||||
| 14 | define i64 @foo() { | ||||
| 15 | ret i64 extractvalue (%Tuple select (i1 icmp eq | ||||
| 16 | (%B* bitcast (%A* @A_Inst to %B*), %B* @B_Inst), | ||||
| 17 | %Tuple { i64 33 }, %Tuple { i64 42 }), 0) | ||||
| 18 | } | ||||