| Sanjay Patel | 8f5bdb9 | 2016-10-14 20:52:43 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=arm-apple-darwin | FileCheck %s |
| 2 | |
| 3 | ; PR30660 - https://llvm.org/bugs/show_bug.cgi?id=30660 |
| 4 | |
| 5 | define i32 @select_i32_neg1_or_0(i1 %a) { |
| 6 | ; CHECK-LABEL: select_i32_neg1_or_0: |
| Francis Visoiu Mistrih | 25528d6 | 2017-12-04 17:18:51 +0000 | [diff] [blame] | 7 | ; CHECK-NEXT: @ %bb.0: |
| Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 8 | ; CHECK-NEXT: and r0, r0, #1 |
| 9 | ; CHECK-NEXT: rsb r0, r0, #0 |
| Sanjay Patel | 8f5bdb9 | 2016-10-14 20:52:43 +0000 | [diff] [blame] | 10 | ; CHECK-NEXT: mov pc, lr |
| 11 | ; |
| 12 | %b = sext i1 %a to i32 |
| 13 | ret i32 %b |
| 14 | } |
| 15 | |
| 16 | define i32 @select_i32_neg1_or_0_zeroext(i1 zeroext %a) { |
| 17 | ; CHECK-LABEL: select_i32_neg1_or_0_zeroext: |
| Francis Visoiu Mistrih | 25528d6 | 2017-12-04 17:18:51 +0000 | [diff] [blame] | 18 | ; CHECK-NEXT: @ %bb.0: |
| Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 19 | ; CHECK-NEXT: rsb r0, r0, #0 |
| Sanjay Patel | 8f5bdb9 | 2016-10-14 20:52:43 +0000 | [diff] [blame] | 20 | ; CHECK-NEXT: mov pc, lr |
| 21 | ; |
| 22 | %b = sext i1 %a to i32 |
| 23 | ret i32 %b |
| 24 | } |
| 25 | |