| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 1 | ; RUN: llvm-upgrade < %s | llvm-as | opt -reassociate -instcombine -constprop -dce | llvm-dis | not grep add |
| 2 | |||||
| 3 | int %test(int %A) { | ||||
| 4 | %X = add int %A, 1 | ||||
| 5 | %Y = add int %A, 1 | ||||
| 6 | %r = sub int %X, %Y | ||||
| 7 | ret int %r ; Should be equal to 0! | ||||
| 8 | } | ||||