| ; RUN: llc < %s -march=bfin -verify-machineinstrs | |
| ; When joining live intervals of sub-registers, an MBB live-in list is not | |
| ; updated properly. The register scavenger asserts on an undefined register. | |
| define i32 @foo(i8 %bar) { | |
| entry: | |
| switch i8 %bar, label %bb1203 [ | |
| i8 117, label %bb1204 | |
| i8 85, label %bb1204 | |
| i8 106, label %bb1204 | |
| ] | |
| bb1203: ; preds = %entry | |
| ret i32 1 | |
| bb1204: ; preds = %entry, %entry, %entry | |
| ret i32 2 | |
| } |