| Edward O'Callaghan | f4a93dd | 2009-11-22 15:18:27 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s |
| David Goodwin | 7f98cac | 2009-06-26 22:37:07 +0000 | [diff] [blame] | 2 | |
| 3 | ; 171 = 0x000000ab |
| 4 | define i32 @f1(i32 %a) { |
| 5 | %tmp = sub i32 171, %a |
| 6 | ret i32 %tmp |
| 7 | } |
| Edward O'Callaghan | f4a93dd | 2009-11-22 15:18:27 +0000 | [diff] [blame] | 8 | ; CHECK: f1: |
| 9 | ; CHECK: rsb.w r0, r0, #171 |
| David Goodwin | 7f98cac | 2009-06-26 22:37:07 +0000 | [diff] [blame] | 10 | |
| 11 | ; 1179666 = 0x00120012 |
| 12 | define i32 @f2(i32 %a) { |
| 13 | %tmp = sub i32 1179666, %a |
| 14 | ret i32 %tmp |
| 15 | } |
| Edward O'Callaghan | f4a93dd | 2009-11-22 15:18:27 +0000 | [diff] [blame] | 16 | ; CHECK: f2: |
| 17 | ; CHECK: rsb.w r0, r0, #1179666 |
| David Goodwin | 7f98cac | 2009-06-26 22:37:07 +0000 | [diff] [blame] | 18 | |
| 19 | ; 872428544 = 0x34003400 |
| 20 | define i32 @f3(i32 %a) { |
| 21 | %tmp = sub i32 872428544, %a |
| 22 | ret i32 %tmp |
| 23 | } |
| Edward O'Callaghan | f4a93dd | 2009-11-22 15:18:27 +0000 | [diff] [blame] | 24 | ; CHECK: f3: |
| 25 | ; CHECK: rsb.w r0, r0, #872428544 |
| David Goodwin | 7f98cac | 2009-06-26 22:37:07 +0000 | [diff] [blame] | 26 | |
| 27 | ; 1448498774 = 0x56565656 |
| 28 | define i32 @f4(i32 %a) { |
| 29 | %tmp = sub i32 1448498774, %a |
| 30 | ret i32 %tmp |
| 31 | } |
| Edward O'Callaghan | f4a93dd | 2009-11-22 15:18:27 +0000 | [diff] [blame] | 32 | ; CHECK: f4: |
| 33 | ; CHECK: rsb.w r0, r0, #1448498774 |
| David Goodwin | 7f98cac | 2009-06-26 22:37:07 +0000 | [diff] [blame] | 34 | |
| 35 | ; 66846720 = 0x03fc0000 |
| 36 | define i32 @f5(i32 %a) { |
| 37 | %tmp = sub i32 66846720, %a |
| 38 | ret i32 %tmp |
| 39 | } |
| Edward O'Callaghan | f4a93dd | 2009-11-22 15:18:27 +0000 | [diff] [blame] | 40 | ; CHECK: f5: |
| 41 | ; CHECK: rsb.w r0, r0, #66846720 |