1; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
2; RUN:   -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
3; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
4; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
5; RUN:   -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
6; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
7
8@glob = common local_unnamed_addr global i8 0, align 1
9
10; Function Attrs: norecurse nounwind readnone
11define signext i32 @test_igeuc(i8 zeroext %a, i8 zeroext %b) {
12entry:
13  %cmp = icmp uge i8 %a, %b
14  %conv2 = zext i1 %cmp to i32
15  ret i32 %conv2
16; CHECK-LABEL: test_igeuc:
17; CHECK: sub [[REG1:r[0-9]+]], r3, r4
18; CHECK-NEXT: rldicl [[REG2:r[0-9]+]], [[REG2]], 1, 63
19; CHECK-NEXT: xori r3, [[REG2]], 1
20; CHECK: blr
21}
22
23; Function Attrs: norecurse nounwind readnone
24define signext i32 @test_igeuc_sext(i8 zeroext %a, i8 zeroext %b) {
25entry:
26  %cmp = icmp uge i8 %a, %b
27  %sub = sext i1 %cmp to i32
28  ret i32 %sub
29; CHECK-LABEL: @test_igeuc_sext
30; CHECK: sub [[REG1:r[0-9]+]], r3, r4
31; CHECK-NEXT: rldicl [[REG2:r[0-9]+]], [[REG1]], 1, 63
32; CHECK-NEXT: addi [[REG3:r[0-9]+]], [[REG2]], -1
33; CHECK-NEXT: blr
34
35}
36
37; Function Attrs: norecurse nounwind readnone
38define signext i32 @test_igeuc_z(i8 zeroext %a) {
39entry:
40  %cmp = icmp uge i8 %a, 0
41  %conv2 = zext i1 %cmp to i32
42  ret i32 %conv2
43; CHECK-LABEL: @test_igeuc_z
44; CHECK: li r3, 1
45; CHECK-NEXT: blr
46}
47
48; Function Attrs: norecurse nounwind readnone
49define signext i32 @test_igeuc_sext_z(i8 zeroext %a) {
50entry:
51  %cmp = icmp uge i8 %a, 0
52  %conv2 = sext i1 %cmp to i32
53  ret i32 %conv2
54; CHECK-LABEL: @test_igeuc_sext_z
55; CHECK: li r3, -1
56; CHECK-NEXT: blr
57}
58
59; Function Attrs: norecurse nounwind
60define void @test_igeuc_store(i8 zeroext %a, i8 zeroext %b) {
61entry:
62  %cmp = icmp uge i8 %a, %b
63  %conv3 = zext i1 %cmp to i8
64  store i8 %conv3, i8* @glob
65  ret void
66; CHECK_LABEL: test_igeuc_store:
67; CHECK: sub [[REG1:r[0-9]+]], r3, r4
68; CHECK: rldicl [[REG2:r[0-9]+]], [[REG2]], 1, 63
69; CHECK: xori {{r[0-9]+}}, [[REG2]], 1
70; CHECK: blr
71}
72
73; Function Attrs: norecurse nounwind
74define void @test_igeuc_sext_store(i8 zeroext %a, i8 zeroext %b) {
75entry:
76  %cmp = icmp uge i8 %a, %b
77  %conv3 = sext i1 %cmp to i8
78  store i8 %conv3, i8* @glob
79  ret void
80; CHECK-TBD-LABEL: @test_igeuc_sext_store
81; CHECK-TBD: subf [[REG1:r[0-9]+]], r3, r4
82; CHECK-TBD: rldicl [[REG2:r[0-9]+]], [[REG1]], 1, 63
83; CHECK-TBD: addi [[REG3:r[0-9]+]], [[REG2]], -1
84; CHECK-TBD: stb  [[REG3]]
85; CHECK-TBD: blr
86}
87
88; Function Attrs : norecurse nounwind
89define void @test_igeuc_z_store(i8 zeroext %a) {
90entry:
91  %cmp = icmp uge i8 %a, 0
92  %conv3 = zext i1 %cmp to i8
93  store i8 %conv3, i8* @glob
94  ret void
95; CHECK-LABEL: @test_igeuc_z_store
96; CHECK: li [[REG1:r[0-9]+]], 1
97; CHECK: stb [[REG1]]
98; CHECK: blr
99}
100
101; Function Attrs: norecurse nounwind
102define void @test_igeuc_sext_z_store(i8 zeroext %a) {
103entry:
104  %cmp = icmp uge i8 %a, 0
105  %conv3 = sext i1 %cmp to i8
106  store i8 %conv3, i8* @glob
107  ret void
108; CHECK-LABEL: @test_igeuc_sext_z_store
109; CHECK: li [[REG1:r[0-9]+]], -1
110; CHECK: stb [[REG1]]
111; CHECK: blr
112}
113