1; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
2target datalayout = "E-m:e-i64:64-n32:64"
3target triple = "powerpc64-unknown-linux-gnu"
4
5; Function Attrs: nounwind readnone
6define signext i32 @foo(i32 signext %a) #0 {
7entry:
8  %mul = mul nsw i32 %a, %a
9  %shr2 = lshr i32 %mul, 5
10  ret i32 %shr2
11
12; CHECK-LABEL @foo
13; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
14; CHECK: blr
15}
16
17define zeroext i32 @test6(i32 zeroext %x) #0 {
18entry:
19  %and = lshr i32 %x, 16
20  %shr = and i32 %and, 255
21  %and1 = shl i32 %x, 16
22  %shl = and i32 %and1, 16711680
23  %or = or i32 %shr, %shl
24  ret i32 %or
25
26; CHECK-LABEL @test6
27; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
28; CHECK: blr
29}
30
31define zeroext i32 @min(i32 zeroext %a, i32 zeroext %b) #0 {
32entry:
33  %cmp = icmp ule i32 %a, %b
34  %cond = select i1 %cmp, i32 %a, i32 %b
35  ret i32 %cond
36
37; CHECK-LABEL @min
38; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
39; CHECK: blr
40}
41
42; Function Attrs: nounwind readnone
43declare i32 @llvm.bswap.i32(i32) #0
44
45; Function Attrs: nounwind readonly
46define zeroext i32 @bs32(i32* nocapture readonly %x) #1 {
47entry:
48  %0 = load i32, i32* %x, align 4
49  %1 = tail call i32 @llvm.bswap.i32(i32 %0)
50  ret i32 %1
51
52; CHECK-LABEL: @bs32
53; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
54; CHECK: blr
55}
56
57; Function Attrs: nounwind readonly
58define zeroext i16 @bs16(i16* nocapture readonly %x) #1 {
59entry:
60  %0 = load i16, i16* %x, align 2
61  %1 = tail call i16 @llvm.bswap.i16(i16 %0)
62  ret i16 %1
63
64; CHECK-LABEL: @bs16
65; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
66; CHECK: blr
67}
68
69; Function Attrs: nounwind readnone
70declare i16 @llvm.bswap.i16(i16) #0
71
72; Function Attrs: nounwind readnone
73define zeroext i32 @ctlz32(i32 zeroext %x) #0 {
74entry:
75  %0 = tail call i32 @llvm.ctlz.i32(i32 %x, i1 false)
76  ret i32 %0
77
78; CHECK-LABEL: @ctlz32
79; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
80; CHECK: blr
81}
82
83; Function Attrs: nounwind readnone
84declare i32 @llvm.ctlz.i32(i32, i1) #0
85
86
87attributes #0 = { nounwind readnone }
88attributes #1 = { nounwind readonly }
89
90