| Dan Gohman | 80386c10 | 2010-01-26 19:25:59 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -scalar-evolution -analyze \ |
| Chandler Carruth | a5a29f9 | 2012-07-02 12:47:22 +0000 | [diff] [blame] | 2 | ; RUN: | grep "\--> (zext" | count 2 |
| Dan Gohman | 6350296e | 2009-05-18 16:29:04 +0000 | [diff] [blame] | 3 | |
| 4 | define i32 @foo(i32 %x) { | ||||
| 5 | %n = and i32 %x, 255 | ||||
| 6 | %y = xor i32 %n, 255 | ||||
| 7 | ret i32 %y | ||||
| 8 | } | ||||