Nico Weber | 0a480b2 | 2016-06-29 17:34:31 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=thumbv7-linux-gnueabi -verify-machineinstrs |
| 2 | ; Just shouldn't crash, PR28348 |
| 3 | |
| 4 | %C = type { i8* } |
| 5 | |
| 6 | define void @repro(%C* %this, i32 %a) { |
| 7 | %a_align1 = and i32 %a, -4096 |
| 8 | %a_and = and i32 %a, 4095 |
| 9 | %a_align2 = or i32 %a_and, 4096 |
| 10 | |
| 11 | call void @use(i32 %a_align1) |
| 12 | |
| 13 | %C_field = getelementptr inbounds %C, %C* %this, i32 0, i32 0 |
| 14 | %addptr = getelementptr inbounds i8, i8* null, i32 %a_align2 |
| 15 | store i8* %addptr, i8** %C_field, align 4 |
| 16 | |
| 17 | ret void |
| 18 | } |
| 19 | |
| 20 | declare void @use(i32) |