| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 1 | ; RUN: llvm-upgrade < %s | llvm-as | opt -adce | llvm-dis | not grep call |
| 2 | |||||
| 3 | ; The call is not live just because the PHI uses the call retval! | ||||
| 4 | |||||
| 5 | int %test(int %X) { | ||||
| 6 | br label %Done | ||||
| 7 | |||||
| 8 | DeadBlock: | ||||
| 9 | %Y = call int %test(int 0) | ||||
| 10 | br label %Done | ||||
| 11 | |||||
| 12 | Done: | ||||
| 13 | %Z = phi int [%X, %0], [%Y, %DeadBlock] | ||||
| 14 | ret int %Z | ||||
| 15 | } | ||||