1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -O0 -mtriple=powerpc64le-unknown-unknown | FileCheck %s
3
4; Function Attrs: nobuiltin nounwind readonly
5define i8 @popcount128(i128* nocapture nonnull readonly %0) {
6; CHECK-LABEL: popcount128:
7; CHECK:       # %bb.0: # %Entry
8; CHECK-NEXT:    ld 4, 0(3)
9; CHECK-NEXT:    ld 3, 8(3)
10; CHECK-NEXT:    popcntd 3, 3
11; CHECK-NEXT:    popcntd 4, 4
12; CHECK-NEXT:    add 3, 4, 3
13; CHECK-NEXT:    # kill: def $r3 killed $r3 killed $x3
14; CHECK-NEXT:    clrldi 3, 3, 56
15; CHECK-NEXT:    blr
16Entry:
17  %1 = load i128, i128* %0, align 16
18  %2 = tail call i128 @llvm.ctpop.i128(i128 %1)
19  %3 = trunc i128 %2 to i8
20  ret i8 %3
21}
22
23; Function Attrs: nounwind readnone speculatable willreturn
24declare i128 @llvm.ctpop.i128(i128)
25
26; Function Attrs: nobuiltin nounwind readonly
27define i16 @popcount256(i256* nocapture nonnull readonly %0) {
28; CHECK-LABEL: popcount256:
29; CHECK:       # %bb.0: # %Entry
30; CHECK-NEXT:    ld 4, 0(3)
31; CHECK-NEXT:    ld 5, 8(3)
32; CHECK-NEXT:    ld 6, 16(3)
33; CHECK-NEXT:    ld 3, 24(3)
34; CHECK-NEXT:    popcntd 3, 3
35; CHECK-NEXT:    popcntd 6, 6
36; CHECK-NEXT:    add 3, 6, 3
37; CHECK-NEXT:    popcntd 5, 5
38; CHECK-NEXT:    popcntd 4, 4
39; CHECK-NEXT:    add 4, 4, 5
40; CHECK-NEXT:    add 3, 4, 3
41; CHECK-NEXT:    # kill: def $r3 killed $r3 killed $x3
42; CHECK-NEXT:    clrldi 3, 3, 48
43; CHECK-NEXT:    blr
44Entry:
45  %1 = load i256, i256* %0, align 16
46  %2 = tail call i256 @llvm.ctpop.i256(i256 %1)
47  %3 = trunc i256 %2 to i16
48  ret i16 %3
49}
50
51; Function Attrs: nounwind readnone speculatable willreturn
52declare i256 @llvm.ctpop.i256(i256)
53
54define <1 x i128> @popcount1x128(<1 x i128> %0) {
55; CHECK-LABEL: popcount1x128:
56; CHECK:       # %bb.0: # %Entry
57; CHECK-NEXT:    xxlor 0, 34, 34
58; CHECK-NEXT:    # kill: def $f0 killed $f0 killed $vsl0
59; CHECK-NEXT:    mffprd 3, 0
60; CHECK-NEXT:    popcntd 3, 3
61; CHECK-NEXT:    xxswapd 0, 34
62; CHECK-NEXT:    # kill: def $f0 killed $f0 killed $vsl0
63; CHECK-NEXT:    mffprd 4, 0
64; CHECK-NEXT:    popcntd 4, 4
65; CHECK-NEXT:    add 3, 4, 3
66; CHECK-NEXT:    mtfprd 0, 3
67; CHECK-NEXT:    # kill: def $vsl0 killed $f0
68; CHECK-NEXT:    li 3, 0
69; CHECK-NEXT:    mtfprd 1, 3
70; CHECK-NEXT:    # kill: def $vsl1 killed $f1
71; CHECK-NEXT:    xxmrghd 34, 1, 0
72; CHECK-NEXT:    blr
73Entry:
74  %1 = tail call <1 x i128> @llvm.ctpop.v1.i128(<1 x i128> %0)
75  ret <1 x i128> %1
76}
77
78declare <1 x i128> @llvm.ctpop.v1.i128(<1 x i128>)
79