| Misha Brukman | e78760e | 2003-09-16 15:29:54 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | opt -simplifycfg |
| Chris Lattner | d7490bc | 2002-09-24 16:02:44 +0000 | [diff] [blame] | 2 | |
| 3 | int %test(int %A, int %B, bool %cond) { | ||||
| 4 | J: | ||||
| 5 | %C = add int %A, 12 | ||||
| 6 | br bool %cond, label %L, label %L | ||||
| 7 | L: | ||||
| 8 | %Q = phi int [%C, %J], [%C, %J] ; PHI node is obviously redundant | ||||
| 9 | %D = add int %C, %B | ||||
| 10 | %E = add int %Q, %D | ||||
| 11 | ret int %E | ||||
| 12 | } | ||||