| Dan Gohman | f9dd170 | 2007-08-15 13:36:28 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and | count 2 |
| Reid Spencer | ea8b07e | 2007-03-23 20:48:34 +0000 | [diff] [blame] | 2 | |
| 3 | ; Should be optimized to one and. |
| 4 | define i1 @test1(i33 %a, i33 %b) { |
| 5 | %tmp1 = and i33 %a, 65280 |
| 6 | %tmp3 = and i33 %b, 65280 |
| 7 | %tmp = icmp ne i33 %tmp1, %tmp3 |
| 8 | ret i1 %tmp |
| 9 | } |
| 10 | |
| 11 | define i1 @test2(i999 %a, i999 %b) { |
| 12 | %tmp1 = and i999 %a, 65280 |
| 13 | %tmp3 = and i999 %b, 65280 |
| 14 | %tmp = icmp ne i999 %tmp1, %tmp3 |
| 15 | ret i1 %tmp |
| 16 | } |