1; RUN: llc -march=mips64el -mcpu=mips64r2 < %s | FileCheck %s
2
3define i64 @f0(i64 %a0, i64 %a1) nounwind readnone {
4entry:
5; CHECK: dsllv
6  %shl = shl i64 %a0, %a1
7  ret i64 %shl
8}
9
10define i64 @f1(i64 %a0, i64 %a1) nounwind readnone {
11entry:
12; CHECK: dsrav
13  %shr = ashr i64 %a0, %a1
14  ret i64 %shr
15}
16
17define i64 @f2(i64 %a0, i64 %a1) nounwind readnone {
18entry:
19; CHECK: dsrlv
20  %shr = lshr i64 %a0, %a1
21  ret i64 %shr
22}
23
24define i64 @f3(i64 %a0) nounwind readnone {
25entry:
26; CHECK: dsll ${{[0-9]+}}, ${{[0-9]+}}, 10
27  %shl = shl i64 %a0, 10
28  ret i64 %shl
29}
30
31define i64 @f4(i64 %a0) nounwind readnone {
32entry:
33; CHECK: dsra ${{[0-9]+}}, ${{[0-9]+}}, 10
34  %shr = ashr i64 %a0, 10
35  ret i64 %shr
36}
37
38define i64 @f5(i64 %a0) nounwind readnone {
39entry:
40; CHECK: dsrl ${{[0-9]+}}, ${{[0-9]+}}, 10
41  %shr = lshr i64 %a0, 10
42  ret i64 %shr
43}
44
45define i64 @f6(i64 %a0) nounwind readnone {
46entry:
47; CHECK: dsll ${{[0-9]+}}, ${{[0-9]+}}, 40
48  %shl = shl i64 %a0, 40
49  ret i64 %shl
50}
51
52define i64 @f7(i64 %a0) nounwind readnone {
53entry:
54; CHECK: dsra ${{[0-9]+}}, ${{[0-9]+}}, 40
55  %shr = ashr i64 %a0, 40
56  ret i64 %shr
57}
58
59define i64 @f8(i64 %a0) nounwind readnone {
60entry:
61; CHECK: dsrl ${{[0-9]+}}, ${{[0-9]+}}, 40
62  %shr = lshr i64 %a0, 40
63  ret i64 %shr
64}
65
66define i64 @f9(i64 %a0, i64 %a1) nounwind readnone {
67entry:
68; CHECK-NOT:  sll
69; CHECK:      drotrv
70  %shr = lshr i64 %a0, %a1
71  %sub = sub i64 64, %a1
72  %shl = shl i64 %a0, %sub
73  %or = or i64 %shl, %shr
74  ret i64 %or
75}
76
77define i64 @f10(i64 %a0, i64 %a1) nounwind readnone {
78entry:
79; CHECK:      drotrv
80  %shl = shl i64 %a0, %a1
81  %sub = sub i64 64, %a1
82  %shr = lshr i64 %a0, %sub
83  %or = or i64 %shr, %shl
84  ret i64 %or
85}
86
87define i64 @f11(i64 %a0) nounwind readnone {
88entry:
89; CHECK: drotr ${{[0-9]+}}, ${{[0-9]+}}, 10
90  %shr = lshr i64 %a0, 10
91  %shl = shl i64 %a0, 54
92  %or = or i64 %shr, %shl
93  ret i64 %or
94}
95
96define i64 @f12(i64 %a0) nounwind readnone {
97entry:
98; CHECK:       drotr ${{[0-9]+}}, ${{[0-9]+}}, 54
99  %shl = shl i64 %a0, 10
100  %shr = lshr i64 %a0, 54
101  %or = or i64 %shl, %shr
102  ret i64 %or
103}
104