1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs\
3; RUN:       -mcpu=pwr9 --ppc-enable-pipeliner 2>&1 | FileCheck %s
4
5define void @phi5() unnamed_addr {
6; CHECK-LABEL: phi5:
7; CHECK:       # %bb.0:
8; CHECK-NEXT:  # %bb.1:
9; CHECK-NEXT:    li 3, 0
10; CHECK-NEXT:    li 4, 1
11; CHECK-NEXT:    slw 3, 4, 3
12; CHECK-NEXT:    andi. 3, 3, 6336
13; CHECK-NEXT:    beqlr 0
14; CHECK-NEXT:  # %bb.2:
15; CHECK-NEXT:    lhz 3, 0(3)
16; CHECK-NEXT:    slwi 3, 3, 15
17; CHECK-NEXT:    clrlwi 3, 3, 31
18; CHECK-NEXT:    rlwinm 4, 3, 31, 17, 31
19; CHECK-NEXT:    or 3, 3, 4
20; CHECK-NEXT:    rlwimi 3, 3, 15, 0, 16
21; CHECK-NEXT:  # %bb.3:
22; CHECK-NEXT:    blr
23  switch i12 undef, label %21 [
24    i12 6, label %1
25    i12 7, label %1
26    i12 12, label %1
27    i12 11, label %1
28  ]
29
301:                                                ; preds = %0, %0, %0, %0
31  %2 = load i16, i16* undef, align 2
32  br label %3
33
343:                                                ; preds = %3, %1
35  %4 = phi i16 [ %18, %3 ], [ undef, %1 ]
36  %5 = phi i16 [ %13, %3 ], [ undef, %1 ]
37  %6 = phi i16 [ %11, %3 ], [ undef, %1 ]
38  %7 = phi i16 [ undef, %3 ], [ %2, %1 ]
39  %8 = phi i32 [ %19, %3 ], [ undef, %1 ]
40  %9 = lshr i16 %6, 1
41  %10 = shl i16 %7, 15
42  %11 = or i16 %10, %9
43  %12 = shl i16 %6, 15
44  %13 = or i16 %12, 0
45  %14 = and i16 %4, 1
46  %15 = lshr i16 %4, 1
47  %16 = shl i16 %5, 15
48  %17 = or i16 %14, %15
49  %18 = or i16 %17, %16
50  %19 = add i32 %8, -1
51  %20 = icmp eq i32 %19, 0
52  br i1 %20, label %21, label %3
53
5421:                                               ; preds = %3, %0
55  ret void
56}
57