| Jakob Stoklund Olesen | 4df59a9 | 2012-10-16 22:51:58 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple i386-unknown-linux-gnu -relocation-model=pic -verify-machineinstrs < %s |
| 2 | ; We used to crash on this. |
| 3 | |
| 4 | declare void @foo() |
| 5 | declare void @foo3(i1 %x) |
| 6 | define void @bar(i1 %a1, i16 %a2) nounwind align 2 { |
| 7 | bb0: |
| 8 | %a3 = trunc i16 %a2 to i8 |
| 9 | %a4 = lshr i16 %a2, 8 |
| 10 | %a5 = trunc i16 %a4 to i8 |
| 11 | br i1 %a1, label %bb1, label %bb2 |
| 12 | bb1: |
| 13 | br label %bb2 |
| 14 | bb2: |
| 15 | %a6 = phi i8 [ 3, %bb0 ], [ %a5, %bb1 ] |
| 16 | %a7 = phi i8 [ 9, %bb0 ], [ %a3, %bb1 ] |
| 17 | %a8 = icmp eq i8 %a6, 1 |
| 18 | call void @foo() |
| 19 | %a9 = icmp eq i8 %a7, 0 |
| 20 | call void @foo3(i1 %a9) |
| 21 | call void @foo3(i1 %a8) |
| 22 | ret void |
| 23 | } |