1; RUN: llc < %s -mtriple=ve-unknown-unknown | FileCheck %s
2
3declare i128 @llvm.bswap.i128(i128)
4declare i64 @llvm.bswap.i64(i64)
5declare i32 @llvm.bswap.i32(i32)
6declare i16 @llvm.bswap.i16(i16)
7
8define i128 @func128(i128 %p) {
9; CHECK-LABEL: func128:
10; CHECK:       # %bb.0:
11; CHECK-NEXT:    bswp %s2, %s1, 0
12; CHECK-NEXT:    bswp %s1, %s0, 0
13; CHECK-NEXT:    or %s0, 0, %s2
14; CHECK-NEXT:    b.l.t (, %s10)
15  %r = tail call i128 @llvm.bswap.i128(i128 %p)
16  ret i128 %r
17}
18
19define i64 @func64(i64 %p) {
20; CHECK-LABEL: func64:
21; CHECK:       # %bb.0:
22; CHECK-NEXT:    bswp %s0, %s0, 0
23; CHECK-NEXT:    b.l.t (, %s10)
24  %r = tail call i64 @llvm.bswap.i64(i64 %p)
25  ret i64 %r
26}
27
28define signext i32 @func32s(i32 signext %p) {
29; CHECK-LABEL: func32s:
30; CHECK:       # %bb.0:
31; CHECK-NEXT:    bswp %s0, %s0, 1
32; CHECK-NEXT:    adds.w.sx %s0, %s0, (0)1
33; CHECK-NEXT:    b.l.t (, %s10)
34  %r = tail call i32 @llvm.bswap.i32(i32 %p)
35  ret i32 %r
36}
37
38define zeroext i32 @func32z(i32 zeroext %p) {
39; CHECK-LABEL: func32z:
40; CHECK:       # %bb.0:
41; CHECK-NEXT:    bswp %s0, %s0, 1
42; CHECK-NEXT:    adds.w.zx %s0, %s0, (0)1
43; CHECK-NEXT:    b.l.t (, %s10)
44  %r = tail call i32 @llvm.bswap.i32(i32 %p)
45  ret i32 %r
46}
47
48define signext i16 @func16s(i16 signext %p) {
49; CHECK-LABEL: func16s:
50; CHECK:       # %bb.0:
51; CHECK-NEXT:    bswp %s0, %s0, 1
52; CHECK-NEXT:    and %s0, %s0, (32)0
53; CHECK-NEXT:    srl %s0, %s0, 16
54; CHECK-NEXT:    sll %s0, %s0, 48
55; CHECK-NEXT:    sra.l %s0, %s0, 48
56; CHECK-NEXT:    b.l.t (, %s10)
57  %r = tail call i16 @llvm.bswap.i16(i16 %p)
58  ret i16 %r
59}
60
61define zeroext i16 @func16z(i16 zeroext %p) {
62; CHECK-LABEL: func16z:
63; CHECK:       # %bb.0:
64; CHECK-NEXT:    bswp %s0, %s0, 1
65; CHECK-NEXT:    and %s0, %s0, (32)0
66; CHECK-NEXT:    srl %s0, %s0, 16
67; CHECK-NEXT:    adds.w.zx %s0, %s0, (0)1
68; CHECK-NEXT:    b.l.t (, %s10)
69  %r = tail call i16 @llvm.bswap.i16(i16 %p)
70  ret i16 %r
71}
72
73define i128 @func128i() {
74; CHECK-LABEL: func128i:
75; CHECK:       # %bb.0:
76; CHECK-NEXT:    or %s0, 0, (0)1
77; CHECK-NEXT:    lea.sl %s1, -16777216
78; CHECK-NEXT:    b.l.t (, %s10)
79  %r = tail call i128 @llvm.bswap.i128(i128 255)
80  ret i128 %r
81}
82
83define i64 @func64i() {
84; CHECK-LABEL: func64i:
85; CHECK:       # %bb.0:
86; CHECK-NEXT:    lea.sl %s0, -16777216
87; CHECK-NEXT:    b.l.t (, %s10)
88  %r = tail call i64 @llvm.bswap.i64(i64 255)
89  ret i64 %r
90}
91
92define signext i32 @func32si() {
93; CHECK-LABEL: func32si:
94; CHECK:       # %bb.0:
95; CHECK-NEXT:    lea %s0, -16777216
96; CHECK-NEXT:    b.l.t (, %s10)
97  %r = tail call i32 @llvm.bswap.i32(i32 255)
98  ret i32 %r
99}
100
101define zeroext i32 @func32zi() {
102; CHECK-LABEL: func32zi:
103; CHECK:       # %bb.0:
104; CHECK-NEXT:    lea %s0, -16777216
105; CHECK-NEXT:    and %s0, %s0, (32)0
106; CHECK-NEXT:    b.l.t (, %s10)
107  %r = tail call i32 @llvm.bswap.i32(i32 255)
108  ret i32 %r
109}
110
111define signext i16 @func16si() {
112; CHECK-LABEL: func16si:
113; CHECK:       # %bb.0:
114; CHECK-NEXT:    lea %s0, -256
115; CHECK-NEXT:    b.l.t (, %s10)
116  %r = tail call i16 @llvm.bswap.i16(i16 255)
117  ret i16 %r
118}
119
120define zeroext i16 @func16zi() {
121; CHECK-LABEL: func16zi:
122; CHECK:       # %bb.0:
123; CHECK-NEXT:    lea %s0, 65280
124; CHECK-NEXT:    b.l.t (, %s10)
125  %r = tail call i16 @llvm.bswap.i16(i16 255)
126  ret i16 %r
127}
128