| Jim Grosbach | 502e0aa | 2010-07-14 17:45:16 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=thumb -mattr=+thumb2 < %s | FileCheck %s |
| 2 | |
| 3 | ; 171 = 0x000000ab |
| 4 | define i64 @f1(i64 %a) { |
| 5 | ; CHECK: f1 |
| 6 | ; CHECK: subs r0, #171 |
| 7 | ; CHECK: adc r1, r1, #-1 |
| 8 | %tmp = sub i64 %a, 171 |
| 9 | ret i64 %tmp |
| 10 | } |
| 11 | |
| 12 | ; 1179666 = 0x00120012 |
| 13 | define i64 @f2(i64 %a) { |
| 14 | ; CHECK: f2 |
| 15 | ; CHECK: subs.w r0, r0, #1179666 |
| 16 | ; CHECK: adc r1, r1, #-1 |
| 17 | %tmp = sub i64 %a, 1179666 |
| 18 | ret i64 %tmp |
| 19 | } |
| 20 | |
| 21 | ; 872428544 = 0x34003400 |
| 22 | define i64 @f3(i64 %a) { |
| 23 | ; CHECK: f3 |
| 24 | ; CHECK: subs.w r0, r0, #872428544 |
| 25 | ; CHECK: adc r1, r1, #-1 |
| 26 | %tmp = sub i64 %a, 872428544 |
| 27 | ret i64 %tmp |
| 28 | } |
| 29 | |
| 30 | ; 1448498774 = 0x56565656 |
| 31 | define i64 @f4(i64 %a) { |
| 32 | ; CHECK: f4 |
| 33 | ; CHECK: subs.w r0, r0, #1448498774 |
| 34 | ; CHECK: adc r1, r1, #-1 |
| 35 | %tmp = sub i64 %a, 1448498774 |
| 36 | ret i64 %tmp |
| 37 | } |
| 38 | |
| 39 | ; 66846720 = 0x03fc0000 |
| 40 | define i64 @f5(i64 %a) { |
| 41 | ; CHECK: f5 |
| 42 | ; CHECK: subs.w r0, r0, #66846720 |
| 43 | ; CHECK: adc r1, r1, #-1 |
| 44 | %tmp = sub i64 %a, 66846720 |
| 45 | ret i64 %tmp |
| 46 | } |
| 47 | |
| 48 | ; 734439407618 = 0x000000ab00000002 |
| 49 | define i64 @f6(i64 %a) { |
| 50 | ; CHECK: f6 |
| 51 | ; CHECK: subs r0, #2 |
| 52 | ; CHECK: sbc r1, r1, #171 |
| 53 | %tmp = sub i64 %a, 734439407618 |
| 54 | ret i64 %tmp |
| 55 | } |