Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 2 | |
| 3 | define i32 @f1(i32 %a, i32* %v) { |
Evan Cheng | 195c71b | 2009-08-11 09:37:40 +0000 | [diff] [blame] | 4 | ; CHECK: f1: |
| 5 | ; CHECK: str r0, [r1] |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 6 | store i32 %a, i32* %v |
| 7 | ret i32 %a |
| 8 | } |
| 9 | |
| 10 | define i32 @f2(i32 %a, i32* %v) { |
Evan Cheng | 195c71b | 2009-08-11 09:37:40 +0000 | [diff] [blame] | 11 | ; CHECK: f2: |
Johnny Chen | 9e08876 | 2010-03-17 17:52:21 +0000 | [diff] [blame] | 12 | ; CHECK: str.w r0, [r1, #4092] |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 13 | %tmp2 = getelementptr i32* %v, i32 1023 |
| 14 | store i32 %a, i32* %tmp2 |
| 15 | ret i32 %a |
| 16 | } |
| 17 | |
| 18 | define i32 @f2a(i32 %a, i32* %v) { |
Evan Cheng | 195c71b | 2009-08-11 09:37:40 +0000 | [diff] [blame] | 19 | ; CHECK: f2a: |
| 20 | ; CHECK: str r0, [r1, #-128] |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 21 | %tmp2 = getelementptr i32* %v, i32 -32 |
| 22 | store i32 %a, i32* %tmp2 |
| 23 | ret i32 %a |
| 24 | } |
| 25 | |
| 26 | define i32 @f3(i32 %a, i32* %v) { |
Evan Cheng | 195c71b | 2009-08-11 09:37:40 +0000 | [diff] [blame] | 27 | ; CHECK: f3: |
| 28 | ; CHECK: mov.w r2, #4096 |
| 29 | ; CHECK: str r0, [r1, r2] |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 30 | %tmp2 = getelementptr i32* %v, i32 1024 |
| 31 | store i32 %a, i32* %tmp2 |
| 32 | ret i32 %a |
| 33 | } |
| 34 | |
| 35 | define i32 @f4(i32 %a, i32 %base) { |
| 36 | entry: |
Evan Cheng | 195c71b | 2009-08-11 09:37:40 +0000 | [diff] [blame] | 37 | ; CHECK: f4: |
| 38 | ; CHECK: str r0, [r1, #-128] |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 39 | %tmp1 = sub i32 %base, 128 |
| 40 | %tmp2 = inttoptr i32 %tmp1 to i32* |
| 41 | store i32 %a, i32* %tmp2 |
| 42 | ret i32 %a |
| 43 | } |
| 44 | |
| 45 | define i32 @f5(i32 %a, i32 %base, i32 %offset) { |
| 46 | entry: |
Evan Cheng | 195c71b | 2009-08-11 09:37:40 +0000 | [diff] [blame] | 47 | ; CHECK: f5: |
| 48 | ; CHECK: str r0, [r1, r2] |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 49 | %tmp1 = add i32 %base, %offset |
| 50 | %tmp2 = inttoptr i32 %tmp1 to i32* |
| 51 | store i32 %a, i32* %tmp2 |
| 52 | ret i32 %a |
| 53 | } |
| 54 | |
| 55 | define i32 @f6(i32 %a, i32 %base, i32 %offset) { |
| 56 | entry: |
Evan Cheng | 195c71b | 2009-08-11 09:37:40 +0000 | [diff] [blame] | 57 | ; CHECK: f6: |
| 58 | ; CHECK: str.w r0, [r1, r2, lsl #2] |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 59 | %tmp1 = shl i32 %offset, 2 |
| 60 | %tmp2 = add i32 %base, %tmp1 |
| 61 | %tmp3 = inttoptr i32 %tmp2 to i32* |
| 62 | store i32 %a, i32* %tmp3 |
| 63 | ret i32 %a |
| 64 | } |
| 65 | |
| 66 | define i32 @f7(i32 %a, i32 %base, i32 %offset) { |
| 67 | entry: |
Evan Cheng | 195c71b | 2009-08-11 09:37:40 +0000 | [diff] [blame] | 68 | ; CHECK: f7: |
| 69 | ; CHECK: lsrs r2, r2, #2 |
| 70 | ; CHECK: str r0, [r1, r2] |
David Goodwin | 73b8f16 | 2009-06-30 22:11:34 +0000 | [diff] [blame] | 71 | %tmp1 = lshr i32 %offset, 2 |
| 72 | %tmp2 = add i32 %base, %tmp1 |
| 73 | %tmp3 = inttoptr i32 %tmp2 to i32* |
| 74 | store i32 %a, i32* %tmp3 |
| 75 | ret i32 %a |
| 76 | } |