1 ; RUN: llc < %s -march=bfin -verify-machineinstrs
4 ; When joining live intervals of sub-registers, an MBB live-in list is not
5 ; updated properly. The register scavenger asserts on an undefined register.
7 define i32 @foo(i8 %bar) {
9 switch i8 %bar, label %bb1203 [
15 bb1203: ; preds = %entry
18 bb1204: ; preds = %entry, %entry, %entry