Evan Cheng | 3a1f0f6 | 2009-08-10 23:56:04 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | FileCheck %s |
David Goodwin | 2634e98 | 2009-06-26 18:10:30 +0000 | [diff] [blame] | 2 | |
| 3 | define i1 @f1(i32 %a, i32 %b) { |
Evan Cheng | 3a1f0f6 | 2009-08-10 23:56:04 +0000 | [diff] [blame^] | 4 | ; CHECK: f1: |
| 5 | ; CHECK: cmp r0, r1 |
David Goodwin | 2634e98 | 2009-06-26 18:10:30 +0000 | [diff] [blame] | 6 | %tmp = icmp ne i32 %a, %b |
| 7 | ret i1 %tmp |
| 8 | } |
| 9 | |
| 10 | define i1 @f2(i32 %a, i32 %b) { |
Evan Cheng | 3a1f0f6 | 2009-08-10 23:56:04 +0000 | [diff] [blame^] | 11 | ; CHECK: f2: |
| 12 | ; CHECK: cmp r0, r1 |
David Goodwin | 2634e98 | 2009-06-26 18:10:30 +0000 | [diff] [blame] | 13 | %tmp = icmp eq i32 %a, %b |
| 14 | ret i1 %tmp |
| 15 | } |
David Goodwin | 4ff863c | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 16 | |
| 17 | define i1 @f6(i32 %a, i32 %b) { |
Evan Cheng | 3a1f0f6 | 2009-08-10 23:56:04 +0000 | [diff] [blame^] | 18 | ; CHECK: f6: |
| 19 | ; CHECK: cmp.w r0, r1, lsl #5 |
David Goodwin | 4ff863c | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 20 | %tmp = shl i32 %b, 5 |
| 21 | %tmp1 = icmp eq i32 %tmp, %a |
| 22 | ret i1 %tmp1 |
| 23 | } |
| 24 | |
| 25 | define i1 @f7(i32 %a, i32 %b) { |
Evan Cheng | 3a1f0f6 | 2009-08-10 23:56:04 +0000 | [diff] [blame^] | 26 | ; CHECK: f7: |
| 27 | ; CHECK: cmp.w r0, r1, lsr #6 |
David Goodwin | 4ff863c | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 28 | %tmp = lshr i32 %b, 6 |
| 29 | %tmp1 = icmp ne i32 %tmp, %a |
| 30 | ret i1 %tmp1 |
| 31 | } |
| 32 | |
| 33 | define i1 @f8(i32 %a, i32 %b) { |
Evan Cheng | 3a1f0f6 | 2009-08-10 23:56:04 +0000 | [diff] [blame^] | 34 | ; CHECK: f8: |
| 35 | ; CHECK: cmp.w r0, r1, asr #7 |
David Goodwin | 4ff863c | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 36 | %tmp = ashr i32 %b, 7 |
| 37 | %tmp1 = icmp eq i32 %a, %tmp |
| 38 | ret i1 %tmp1 |
| 39 | } |
| 40 | |
| 41 | define i1 @f9(i32 %a, i32 %b) { |
Evan Cheng | 3a1f0f6 | 2009-08-10 23:56:04 +0000 | [diff] [blame^] | 42 | ; CHECK: f9: |
| 43 | ; CHECK: cmp.w r0, r0, ror #8 |
David Goodwin | 4ff863c | 2009-06-30 01:02:20 +0000 | [diff] [blame] | 44 | %l8 = shl i32 %a, 24 |
| 45 | %r8 = lshr i32 %a, 8 |
| 46 | %tmp = or i32 %l8, %r8 |
| 47 | %tmp1 = icmp ne i32 %a, %tmp |
| 48 | ret i1 %tmp1 |
| 49 | } |