1; RUN: llc < %s -mtriple=thumbv7s-apple-ios6.0.0 -verify-machineinstrs
2
3%union.opcode = type { i32 }
4
5@opcode = external global %union.opcode, align 4
6
7; Function Attrs: nounwind ssp
8define i32 @sfu() {
9entry:
10  %bf.load = load i32, i32* getelementptr inbounds (%union.opcode, %union.opcode* @opcode, i32 0, i32 0), align 4
11  %bf.lshr = lshr i32 %bf.load, 26
12  %bf.clear = and i32 %bf.lshr, 7
13  switch i32 %bf.clear, label %return [
14    i32 0, label %sw.bb
15    i32 1, label %sw.bb1
16  ]
17
18sw.bb:                                            ; preds = %entry
19  %call = tail call i32 @func0()
20  br label %return
21
22sw.bb1:                                           ; preds = %entry
23  %call2 = tail call i32 @func1()
24  br label %return
25
26return:                                           ; preds = %sw.bb1, %sw.bb, %entry
27  %retval.0 = phi i32 [ %call2, %sw.bb1 ], [ %call, %sw.bb ], [ -1, %entry ]
28  ret i32 %retval.0
29}
30
31; Function Attrs: nounwind ssp
32declare i32 @func0()
33
34; Function Attrs: nounwind ssp
35declare i32 @func1()
36