1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
3; RUN:   -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s --check-prefix CHECK-BE \
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-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s --check-prefix CHECK-LE \
7; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
8; ModuleID = 'ComparisonTestCases/testComparesieqsc.c'
9
10@glob = local_unnamed_addr global i8 0, align 1
11
12; Function Attrs: norecurse nounwind readnone
13define signext i32 @test_ieqsc(i8 signext %a, i8 signext %b) {
14; CHECK-LABEL: test_ieqsc:
15; CHECK:       # %bb.0: # %entry
16; CHECK-NEXT:    xor r3, r3, r4
17; CHECK-NEXT:    cntlzw r3, r3
18; CHECK-NEXT:    srwi r3, r3, 5
19; CHECK-NEXT:    blr
20; CHECK-BE-LABEL: test_ieqsc:
21; CHECK-BE:       # %bb.0: # %entry
22; CHECK-BE-NEXT:    xor r3, r3, r4
23; CHECK-BE-NEXT:    cntlzw r3, r3
24; CHECK-BE-NEXT:    srwi r3, r3, 5
25; CHECK-BE-NEXT:    blr
26;
27; CHECK-LE-LABEL: test_ieqsc:
28; CHECK-LE:       # %bb.0: # %entry
29; CHECK-LE-NEXT:    xor r3, r3, r4
30; CHECK-LE-NEXT:    cntlzw r3, r3
31; CHECK-LE-NEXT:    srwi r3, r3, 5
32; CHECK-LE-NEXT:    blr
33entry:
34  %cmp = icmp eq i8 %a, %b
35  %conv2 = zext i1 %cmp to i32
36  ret i32 %conv2
37}
38
39; Function Attrs: norecurse nounwind readnone
40define signext i32 @test_ieqsc_sext(i8 signext %a, i8 signext %b) {
41; CHECK-LABEL: test_ieqsc_sext:
42; CHECK:       # %bb.0: # %entry
43; CHECK-NEXT:    xor r3, r3, r4
44; CHECK-NEXT:    cntlzw r3, r3
45; CHECK-NEXT:    srwi r3, r3, 5
46; CHECK-NEXT:    neg r3, r3
47; CHECK-NEXT:    blr
48; CHECK-BE-LABEL: test_ieqsc_sext:
49; CHECK-BE:       # %bb.0: # %entry
50; CHECK-BE-NEXT:    xor r3, r3, r4
51; CHECK-BE-NEXT:    cntlzw r3, r3
52; CHECK-BE-NEXT:    srwi r3, r3, 5
53; CHECK-BE-NEXT:    neg r3, r3
54; CHECK-BE-NEXT:    blr
55;
56; CHECK-LE-LABEL: test_ieqsc_sext:
57; CHECK-LE:       # %bb.0: # %entry
58; CHECK-LE-NEXT:    xor r3, r3, r4
59; CHECK-LE-NEXT:    cntlzw r3, r3
60; CHECK-LE-NEXT:    srwi r3, r3, 5
61; CHECK-LE-NEXT:    neg r3, r3
62; CHECK-LE-NEXT:    blr
63entry:
64  %cmp = icmp eq i8 %a, %b
65  %sub = sext i1 %cmp to i32
66  ret i32 %sub
67}
68
69; Function Attrs: norecurse nounwind readnone
70define signext i32 @test_ieqsc_z(i8 signext %a) {
71; CHECK-LABEL: test_ieqsc_z:
72; CHECK:       # %bb.0: # %entry
73; CHECK-NEXT:    cntlzw r3, r3
74; CHECK-NEXT:    srwi r3, r3, 5
75; CHECK-NEXT:    blr
76; CHECK-BE-LABEL: test_ieqsc_z:
77; CHECK-BE:       # %bb.0: # %entry
78; CHECK-BE-NEXT:    cntlzw r3, r3
79; CHECK-BE-NEXT:    srwi r3, r3, 5
80; CHECK-BE-NEXT:    blr
81;
82; CHECK-LE-LABEL: test_ieqsc_z:
83; CHECK-LE:       # %bb.0: # %entry
84; CHECK-LE-NEXT:    cntlzw r3, r3
85; CHECK-LE-NEXT:    srwi r3, r3, 5
86; CHECK-LE-NEXT:    blr
87entry:
88  %cmp = icmp eq i8 %a, 0
89  %conv1 = zext i1 %cmp to i32
90  ret i32 %conv1
91}
92
93; Function Attrs: norecurse nounwind readnone
94define signext i32 @test_ieqsc_sext_z(i8 signext %a) {
95; CHECK-LABEL: test_ieqsc_sext_z:
96; CHECK:       # %bb.0: # %entry
97; CHECK-NEXT:    cntlzw r3, r3
98; CHECK-NEXT:    srwi r3, r3, 5
99; CHECK-NEXT:    neg r3, r3
100; CHECK-NEXT:    blr
101; CHECK-BE-LABEL: test_ieqsc_sext_z:
102; CHECK-BE:       # %bb.0: # %entry
103; CHECK-BE-NEXT:    cntlzw r3, r3
104; CHECK-BE-NEXT:    srwi r3, r3, 5
105; CHECK-BE-NEXT:    neg r3, r3
106; CHECK-BE-NEXT:    blr
107;
108; CHECK-LE-LABEL: test_ieqsc_sext_z:
109; CHECK-LE:       # %bb.0: # %entry
110; CHECK-LE-NEXT:    cntlzw r3, r3
111; CHECK-LE-NEXT:    srwi r3, r3, 5
112; CHECK-LE-NEXT:    neg r3, r3
113; CHECK-LE-NEXT:    blr
114entry:
115  %cmp = icmp eq i8 %a, 0
116  %sub = sext i1 %cmp to i32
117  ret i32 %sub
118}
119
120; Function Attrs: norecurse nounwind
121define void @test_ieqsc_store(i8 signext %a, i8 signext %b) {
122; CHECK-LABEL: test_ieqsc_store:
123; CHECK:       # %bb.0: # %entry
124; CHECK-NEXT:    xor r3, r3, r4
125; CHECK-NEXT:    addis r5, r2, glob@toc@ha
126; CHECK-NEXT:    cntlzw r3, r3
127; CHECK-NEXT:    srwi r3, r3, 5
128; CHECK-NEXT:    stb r3, glob@toc@l(r5)
129; CHECK-NEXT:    blr
130; CHECK-BE-LABEL: test_ieqsc_store:
131; CHECK-BE:       # %bb.0: # %entry
132; CHECK-BE-NEXT:    addis r5, r2, .LC0@toc@ha
133; CHECK-BE-NEXT:    xor r3, r3, r4
134; CHECK-BE-NEXT:    ld r4, .LC0@toc@l(r5)
135; CHECK-BE-NEXT:    cntlzw r3, r3
136; CHECK-BE-NEXT:    srwi r3, r3, 5
137; CHECK-BE-NEXT:    stb r3, 0(r4)
138; CHECK-BE-NEXT:    blr
139;
140; CHECK-LE-LABEL: test_ieqsc_store:
141; CHECK-LE:       # %bb.0: # %entry
142; CHECK-LE-NEXT:    xor r3, r3, r4
143; CHECK-LE-NEXT:    addis r5, r2, glob@toc@ha
144; CHECK-LE-NEXT:    cntlzw r3, r3
145; CHECK-LE-NEXT:    srwi r3, r3, 5
146; CHECK-LE-NEXT:    stb r3, glob@toc@l(r5)
147; CHECK-LE-NEXT:    blr
148entry:
149  %cmp = icmp eq i8 %a, %b
150  %conv3 = zext i1 %cmp to i8
151  store i8 %conv3, i8* @glob, align 1
152  ret void
153}
154
155; Function Attrs: norecurse nounwind
156define void @test_ieqsc_sext_store(i8 signext %a, i8 signext %b) {
157; CHECK-LABEL: test_ieqsc_sext_store:
158; CHECK:       # %bb.0: # %entry
159; CHECK-NEXT:    xor r3, r3, r4
160; CHECK-NEXT:    addis r5, r2, glob@toc@ha
161; CHECK-NEXT:    cntlzw r3, r3
162; CHECK-NEXT:    srwi r3, r3, 5
163; CHECK-NEXT:    neg r3, r3
164; CHECK-NEXT:    stb r3, glob@toc@l(r5)
165; CHECK-NEXT:    blr
166; CHECK-BE-LABEL: test_ieqsc_sext_store:
167; CHECK-BE:       # %bb.0: # %entry
168; CHECK-BE-NEXT:    addis r5, r2, .LC0@toc@ha
169; CHECK-BE-NEXT:    xor r3, r3, r4
170; CHECK-BE-NEXT:    cntlzw r3, r3
171; CHECK-BE-NEXT:    ld r4, .LC0@toc@l(r5)
172; CHECK-BE-NEXT:    srwi r3, r3, 5
173; CHECK-BE-NEXT:    neg r3, r3
174; CHECK-BE-NEXT:    stb r3, 0(r4)
175; CHECK-BE-NEXT:    blr
176;
177; CHECK-LE-LABEL: test_ieqsc_sext_store:
178; CHECK-LE:       # %bb.0: # %entry
179; CHECK-LE-NEXT:    xor r3, r3, r4
180; CHECK-LE-NEXT:    addis r5, r2, glob@toc@ha
181; CHECK-LE-NEXT:    cntlzw r3, r3
182; CHECK-LE-NEXT:    srwi r3, r3, 5
183; CHECK-LE-NEXT:    neg r3, r3
184; CHECK-LE-NEXT:    stb r3, glob@toc@l(r5)
185; CHECK-LE-NEXT:    blr
186entry:
187  %cmp = icmp eq i8 %a, %b
188  %conv3 = sext i1 %cmp to i8
189  store i8 %conv3, i8* @glob, align 1
190  ret void
191}
192
193; Function Attrs: norecurse nounwind
194define void @test_ieqsc_z_store(i8 signext %a) {
195; CHECK-LABEL: test_ieqsc_z_store:
196; CHECK:       # %bb.0: # %entry
197; CHECK-NEXT:    cntlzw r3, r3
198; CHECK-NEXT:    addis r4, r2, glob@toc@ha
199; CHECK-NEXT:    srwi r3, r3, 5
200; CHECK-NEXT:    stb r3, glob@toc@l(r4)
201; CHECK-NEXT:    blr
202; CHECK-BE-LABEL: test_ieqsc_z_store:
203; CHECK-BE:       # %bb.0: # %entry
204; CHECK-BE-NEXT:    addis r4, r2, .LC0@toc@ha
205; CHECK-BE-NEXT:    cntlzw r3, r3
206; CHECK-BE-NEXT:    ld r4, .LC0@toc@l(r4)
207; CHECK-BE-NEXT:    srwi r3, r3, 5
208; CHECK-BE-NEXT:    stb r3, 0(r4)
209; CHECK-BE-NEXT:    blr
210;
211; CHECK-LE-LABEL: test_ieqsc_z_store:
212; CHECK-LE:       # %bb.0: # %entry
213; CHECK-LE-NEXT:    cntlzw r3, r3
214; CHECK-LE-NEXT:    addis r4, r2, glob@toc@ha
215; CHECK-LE-NEXT:    srwi r3, r3, 5
216; CHECK-LE-NEXT:    stb r3, glob@toc@l(r4)
217; CHECK-LE-NEXT:    blr
218entry:
219  %cmp = icmp eq i8 %a, 0
220  %conv2 = zext i1 %cmp to i8
221  store i8 %conv2, i8* @glob, align 1
222  ret void
223}
224
225; Function Attrs: norecurse nounwind
226define void @test_ieqsc_sext_z_store(i8 signext %a) {
227; CHECK-LABEL: test_ieqsc_sext_z_store:
228; CHECK:       # %bb.0: # %entry
229; CHECK-NEXT:    cntlzw r3, r3
230; CHECK-NEXT:    addis r4, r2, glob@toc@ha
231; CHECK-NEXT:    srwi r3, r3, 5
232; CHECK-NEXT:    neg r3, r3
233; CHECK-NEXT:    stb r3, glob@toc@l(r4)
234; CHECK-NEXT:    blr
235; CHECK-BE-LABEL: test_ieqsc_sext_z_store:
236; CHECK-BE:       # %bb.0: # %entry
237; CHECK-BE-NEXT:    addis r4, r2, .LC0@toc@ha
238; CHECK-BE-NEXT:    cntlzw r3, r3
239; CHECK-BE-NEXT:    ld r4, .LC0@toc@l(r4)
240; CHECK-BE-NEXT:    srwi r3, r3, 5
241; CHECK-BE-NEXT:    neg r3, r3
242; CHECK-BE-NEXT:    stb r3, 0(r4)
243; CHECK-BE-NEXT:    blr
244;
245; CHECK-LE-LABEL: test_ieqsc_sext_z_store:
246; CHECK-LE:       # %bb.0: # %entry
247; CHECK-LE-NEXT:    cntlzw r3, r3
248; CHECK-LE-NEXT:    addis r4, r2, glob@toc@ha
249; CHECK-LE-NEXT:    srwi r3, r3, 5
250; CHECK-LE-NEXT:    neg r3, r3
251; CHECK-LE-NEXT:    stb r3, glob@toc@l(r4)
252; CHECK-LE-NEXT:    blr
253entry:
254  %cmp = icmp eq i8 %a, 0
255  %conv2 = sext i1 %cmp to i8
256  store i8 %conv2, i8* @glob, align 1
257  ret void
258}
259