blob: 3cf00cfd9bc8ac3bb261bca7689a4719ac936ec1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
; RUN: llvm-as < %s | llc -march=bfin -verify-machineinstrs
; XFAIL: *
; 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
}
|