Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=arm | FileCheck %s |
Evan Cheng | af9e7a7 | 2009-07-21 00:31:12 +0000 | [diff] [blame] | 2 | |
Anton Korobeynikov | a9790d7 | 2010-05-15 18:16:59 +0000 | [diff] [blame] | 3 | define i32 @t9(i32 %v) nounwind readnone { |
Evan Cheng | af9e7a7 | 2009-07-21 00:31:12 +0000 | [diff] [blame] | 4 | entry: |
Anton Korobeynikov | a9790d7 | 2010-05-15 18:16:59 +0000 | [diff] [blame] | 5 | ; CHECK: t9: |
Evan Cheng | af9e7a7 | 2009-07-21 00:31:12 +0000 | [diff] [blame] | 6 | ; CHECK: add r0, r0, r0, lsl #3 |
| 7 | %0 = mul i32 %v, 9 |
| 8 | ret i32 %0 |
| 9 | } |
| 10 | |
Anton Korobeynikov | a9790d7 | 2010-05-15 18:16:59 +0000 | [diff] [blame] | 11 | define i32 @t7(i32 %v) nounwind readnone { |
Evan Cheng | af9e7a7 | 2009-07-21 00:31:12 +0000 | [diff] [blame] | 12 | entry: |
Anton Korobeynikov | a9790d7 | 2010-05-15 18:16:59 +0000 | [diff] [blame] | 13 | ; CHECK: t7: |
Evan Cheng | af9e7a7 | 2009-07-21 00:31:12 +0000 | [diff] [blame] | 14 | ; CHECK: rsb r0, r0, r0, lsl #3 |
| 15 | %0 = mul i32 %v, 7 |
| 16 | ret i32 %0 |
| 17 | } |
Anton Korobeynikov | a9790d7 | 2010-05-15 18:16:59 +0000 | [diff] [blame] | 18 | |
| 19 | define i32 @t5(i32 %v) nounwind readnone { |
| 20 | entry: |
| 21 | ; CHECK: t5: |
| 22 | ; CHECK: add r0, r0, r0, lsl #2 |
| 23 | %0 = mul i32 %v, 5 |
| 24 | ret i32 %0 |
| 25 | } |
| 26 | |
| 27 | define i32 @t3(i32 %v) nounwind readnone { |
| 28 | entry: |
| 29 | ; CHECK: t3: |
| 30 | ; CHECK: add r0, r0, r0, lsl #1 |
| 31 | %0 = mul i32 %v, 3 |
| 32 | ret i32 %0 |
| 33 | } |
| 34 | |
| 35 | define i32 @t12288(i32 %v) nounwind readnone { |
| 36 | entry: |
| 37 | ; CHECK: t12288: |
| 38 | ; CHECK: add r0, r0, r0, lsl #1 |
Jim Grosbach | 9ce7562 | 2010-09-17 21:58:46 +0000 | [diff] [blame] | 39 | ; CHECK: lsl{{.*}}#12 |
Anton Korobeynikov | a9790d7 | 2010-05-15 18:16:59 +0000 | [diff] [blame] | 40 | %0 = mul i32 %v, 12288 |
| 41 | ret i32 %0 |
| 42 | } |
| 43 | |
Anton Korobeynikov | 2d7ea04 | 2012-03-19 19:19:50 +0000 | [diff] [blame] | 44 | define i32 @tn9(i32 %v) nounwind readnone { |
| 45 | entry: |
| 46 | ; CHECK: tn9: |
| 47 | ; CHECK: add r0, r0, r0, lsl #3 |
| 48 | ; CHECK: rsb r0, r0, #0 |
| 49 | %0 = mul i32 %v, -9 |
| 50 | ret i32 %0 |
| 51 | } |
| 52 | |
| 53 | define i32 @tn7(i32 %v) nounwind readnone { |
| 54 | entry: |
| 55 | ; CHECK: tn7: |
| 56 | ; CHECK: sub r0, r0, r0, lsl #3 |
| 57 | %0 = mul i32 %v, -7 |
| 58 | ret i32 %0 |
| 59 | } |
| 60 | |
| 61 | define i32 @tn5(i32 %v) nounwind readnone { |
| 62 | entry: |
| 63 | ; CHECK: tn5: |
| 64 | ; CHECK: add r0, r0, r0, lsl #2 |
| 65 | ; CHECK: rsb r0, r0, #0 |
| 66 | %0 = mul i32 %v, -5 |
| 67 | ret i32 %0 |
| 68 | } |
| 69 | |
| 70 | define i32 @tn3(i32 %v) nounwind readnone { |
| 71 | entry: |
| 72 | ; CHECK: tn3: |
| 73 | ; CHECK: sub r0, r0, r0, lsl #2 |
| 74 | %0 = mul i32 %v, -3 |
| 75 | ret i32 %0 |
| 76 | } |
| 77 | |
| 78 | define i32 @tn12288(i32 %v) nounwind readnone { |
| 79 | entry: |
| 80 | ; CHECK: tn12288: |
| 81 | ; CHECK: sub r0, r0, r0, lsl #2 |
| 82 | ; CHECK: lsl{{.*}}#12 |
| 83 | %0 = mul i32 %v, -12288 |
| 84 | ret i32 %0 |
| 85 | } |