| Dan Gohman | 10978bd | 2009-05-18 16:29:04 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | opt -scalar-evolution -analyze -disable-output \ |
| 2 | ; RUN: | grep {\\--> (zext} | count 2 | ||||
| 3 | |||||
| 4 | define i32 @foo(i32 %x) { | ||||
| 5 | %n = and i32 %x, 255 | ||||
| 6 | %y = xor i32 %n, 255 | ||||
| 7 | ret i32 %y | ||||
| 8 | } | ||||