| Saleem Abdulrasool | 905b6d19 | 2014-04-03 23:47:24 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s |
| 2 | ; RUN: llc -mtriple=thumbv8 %s -o - | FileCheck %s |
| Bill Wendling | 9449b8b | 2011-10-11 00:26:57 +0000 | [diff] [blame] | 3 | ; PR11107 |
| 4 | |
| Bill Wendling | 288ff0e | 2011-10-11 04:43:15 +0000 | [diff] [blame] | 5 | define i32 @test(i32 %a, i32 %b) { |
| Bill Wendling | 9449b8b | 2011-10-11 00:26:57 +0000 | [diff] [blame] | 6 | entry: |
| Manman Ren | e0763c7 | 2012-06-15 21:32:12 +0000 | [diff] [blame] | 7 | ; CHECK: cmp |
| Bill Wendling | 9449b8b | 2011-10-11 00:26:57 +0000 | [diff] [blame] | 8 | ; CHECK-NEXT: it mi |
| Joey Gouly | a5153cb | 2013-09-09 14:21:49 +0000 | [diff] [blame] | 9 | ; CHECK-NEXT: rsb{{s?}}mi |
| Manman Ren | e0763c7 | 2012-06-15 21:32:12 +0000 | [diff] [blame] | 10 | ; CHECK-NEXT: cmp |
| Bill Wendling | 9449b8b | 2011-10-11 00:26:57 +0000 | [diff] [blame] | 11 | ; CHECK-NEXT: it mi |
| Joey Gouly | a5153cb | 2013-09-09 14:21:49 +0000 | [diff] [blame] | 12 | ; CHECK-NEXT: rsb{{s?}}mi |
| Bill Wendling | 288ff0e | 2011-10-11 04:43:15 +0000 | [diff] [blame] | 13 | %cmp1 = icmp slt i32 %a, 0 |
| 14 | %sub1 = sub nsw i32 0, %a |
| 15 | %abs1 = select i1 %cmp1, i32 %sub1, i32 %a |
| 16 | %cmp2 = icmp slt i32 %b, 0 |
| 17 | %sub2 = sub nsw i32 0, %b |
| 18 | %abs2 = select i1 %cmp2, i32 %sub2, i32 %b |
| 19 | %add = add nsw i32 %abs1, %abs2 |
| 20 | ret i32 %add |
| Bill Wendling | 9449b8b | 2011-10-11 00:26:57 +0000 | [diff] [blame] | 21 | } |