| Dan Gohman | da594cf | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=thumb -mattr=+thumb2 |
| David Goodwin | 7cdd24c | 2009-07-28 17:06:49 +0000 | [diff] [blame] | 2 | |
| 3 | define i1 @test1(i64 %poscnt, i32 %work) { |
| 4 | entry: |
| David Goodwin | 1f69767 | 2009-07-30 21:38:40 +0000 | [diff] [blame] | 5 | ; CHECK: rrx r0, r0 |
| David Goodwin | 7cdd24c | 2009-07-28 17:06:49 +0000 | [diff] [blame] | 6 | ; CHECK: lsrs.w r1, r1, #1 |
| 7 | %0 = lshr i64 %poscnt, 1 |
| 8 | %1 = icmp eq i64 %0, 0 |
| 9 | ret i1 %1 |
| 10 | } |
| 11 | |
| 12 | define i1 @test2(i64 %poscnt, i32 %work) { |
| 13 | entry: |
| David Goodwin | 1f69767 | 2009-07-30 21:38:40 +0000 | [diff] [blame] | 14 | ; CHECK: rrx r0, r0 |
| David Goodwin | 7cdd24c | 2009-07-28 17:06:49 +0000 | [diff] [blame] | 15 | ; CHECK: asrs.w r1, r1, #1 |
| 16 | %0 = ashr i64 %poscnt, 1 |
| 17 | %1 = icmp eq i64 %0, 0 |
| 18 | ret i1 %1 |
| 19 | } |