1; XFAIL: *
2; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
3; RUN:   -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
4; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
5; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
6; RUN:   -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
7; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
8
9@glob = common local_unnamed_addr global i8 0, align 1
10
11; Function Attrs: norecurse nounwind readnone
12define signext i32 @test_igtuc(i8 zeroext %a, i8 zeroext %b) {
13; CHECK-LABEL: test_igtuc:
14; CHECK:    sub [[REG:r[0-9]+]], r4, r3
15; CHECK-NEXT:    rldicl r3, [[REG]], 1, 63
16; CHECK-NEXT:    blr
17entry:
18  %cmp = icmp ugt i8 %a, %b
19  %conv2 = zext i1 %cmp to i32
20  ret i32 %conv2
21}
22
23; Function Attrs: norecurse nounwind readnone
24define signext i32 @test_igtuc_sext(i8 zeroext %a, i8 zeroext %b) {
25; CHECK-LABEL: test_igtuc_sext:
26; CHECK:    sub [[REG:r[0-9]+]], r4, r3
27; CHECK-NEXT:    sradi r3, [[REG]], 63
28; CHECK-NEXT:    blr
29entry:
30  %cmp = icmp ugt i8 %a, %b
31  %sub = sext i1 %cmp to i32
32  ret i32 %sub
33}
34
35; Function Attrs: norecurse nounwind readnone
36define signext i32 @test_igtuc_z(i8 zeroext %a) {
37; CHECK-LABEL: test_igtuc_z:
38; CHECK:    cntlzw r3, r3
39; CHECK-NEXT:    srwi r3, r3, 5
40; CHECK-NEXT:    xori r3, r3, 1
41; CHECK-NEXT:    blr
42entry:
43  %cmp = icmp ne i8 %a, 0
44  %conv1 = zext i1 %cmp to i32
45  ret i32 %conv1
46}
47
48; Function Attrs: norecurse nounwind readnone
49define signext i32 @test_igtuc_sext_z(i8 zeroext %a) {
50; CHECK-LABEL: test_igtuc_sext_z:
51; CHECK:    cntlzw r3, r3
52; CHECK-NEXT:    srwi r3, r3, 5
53; CHECK-NEXT:    xori r3, r3, 1
54; CHECK-NEXT:    neg r3, r3
55; CHECK-NEXT:    blr
56entry:
57  %cmp = icmp ne i8 %a, 0
58  %sub = sext i1 %cmp to i32
59  ret i32 %sub
60}
61
62; Function Attrs: norecurse nounwind
63define void @test_igtuc_store(i8 zeroext %a, i8 zeroext %b) {
64; CHECK-LABEL: test_igtuc_store:
65; CHECK:         sub [[REG:r[0-9]+]], r4, r3
66; CHECK:         rldicl {{r[0-9]+}}, [[REG]], 1, 63
67entry:
68  %cmp = icmp ugt i8 %a, %b
69  %conv3 = zext i1 %cmp to i8
70  store i8 %conv3, i8* @glob, align 1
71  ret void
72}
73
74; Function Attrs: norecurse nounwind
75define void @test_igtuc_sext_store(i8 zeroext %a, i8 zeroext %b) {
76; CHECK-LABEL: test_igtuc_sext_store:
77; CHECK:         sub [[REG:r[0-9]+]], r4, r3
78; CHECK:         sradi {{r[0-9]+}}, [[REG]], 63
79entry:
80  %cmp = icmp ugt i8 %a, %b
81  %conv3 = sext i1 %cmp to i8
82  store i8 %conv3, i8* @glob, align 1
83  ret void
84}
85
86; Function Attrs: norecurse nounwind
87define void @test_igtuc_z_store(i8 zeroext %a) {
88; CHECK-LABEL: test_igtuc_z_store:
89; CHECK:    cntlzw r3, r3
90; CHECK:    srwi r3, r3, 5
91; CHECK:    xori r3, r3, 1
92; CHECK:    stb r3, 0(r4)
93; CHECK-NEXT:    blr
94entry:
95  %cmp = icmp ne i8 %a, 0
96  %conv2 = zext i1 %cmp to i8
97  store i8 %conv2, i8* @glob, align 1
98  ret void
99}
100
101; Function Attrs: norecurse nounwind
102define void @test_igtuc_sext_z_store(i8 zeroext %a) {
103; CHECK-LABEL: test_igtuc_sext_z_store:
104; CHECK:    cntlzw r3, r3
105; CHECK:    srwi r3, r3, 5
106; CHECK:    xori r3, r3, 1
107; CHECK:    neg r3, r3
108; CHECK:    stb r3, 0(r4)
109; CHECK-NEXT:    blr
110entry:
111  %cmp = icmp ne i8 %a, 0
112  %conv2 = sext i1 %cmp to i8
113  store i8 %conv2, i8* @glob, align 1
114  ret void
115}
116