| Bob Wilson | 13e80bd | 2009-10-27 05:50:28 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=arm | FileCheck %s |
| Evan Cheng | 1e249e3 | 2009-06-25 20:59:23 +0000 | [diff] [blame] | 2 | |
| 3 | define i64 @f1(i64 %a, i64 %b) { |
| Bob Wilson | 13e80bd | 2009-10-27 05:50:28 +0000 | [diff] [blame^] | 4 | ; CHECK: f1: |
| 5 | ; CHECK: subs r |
| 6 | ; CHECK: sbc r |
| Evan Cheng | 1e249e3 | 2009-06-25 20:59:23 +0000 | [diff] [blame] | 7 | entry: |
| 8 | %tmp = sub i64 %a, %b |
| 9 | ret i64 %tmp |
| 10 | } |
| 11 | |
| 12 | define i64 @f2(i64 %a, i64 %b) { |
| Bob Wilson | 13e80bd | 2009-10-27 05:50:28 +0000 | [diff] [blame^] | 13 | ; CHECK: f2: |
| 14 | ; CHECK: adc r |
| 15 | ; CHECK: subs r |
| 16 | ; CHECK: sbc r |
| Evan Cheng | 1e249e3 | 2009-06-25 20:59:23 +0000 | [diff] [blame] | 17 | entry: |
| 18 | %tmp1 = shl i64 %a, 1 |
| 19 | %tmp2 = sub i64 %tmp1, %b |
| 20 | ret i64 %tmp2 |
| 21 | } |