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gerrit-public.fairphone.software / toolchain / llvm-project / db7e77047c2432742dd1dd26f3cc96ee180c9c34 / . / llvm / test / CodeGen / PowerPC / testComparesiequll.ll
blob: 4d9035813a81f6d4bd93441600a898b55b24dad5 [file] [log] [blame]
Nemanja Ivanovicaccab032017-05-31 08:04:07 +0000[diff] [blame]1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
Nemanja Ivanovicdb7e7702017-11-30 13:39:10 +0000[diff] [blame^]3; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
Nemanja Ivanovicaccab032017-05-31 08:04:07 +0000[diff] [blame]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 \
Nemanja Ivanovicdb7e7702017-11-30 13:39:10 +0000[diff] [blame^]6; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
Nemanja Ivanovicaccab032017-05-31 08:04:07 +0000[diff] [blame]7; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
8; ModuleID = 'ComparisonTestCases/testComparesiequll.c'
9
10@glob = common local_unnamed_addr global i64 0, align 8
11
12; Function Attrs: norecurse nounwind readnone
13define signext i32 @test_iequll(i64 %a, i64 %b) {
14; CHECK-LABEL: test_iequll:
15; CHECK: # BB#0: # %entry
16; CHECK-NEXT: xor r3, r3, r4
17; CHECK-NEXT: cntlzd r3, r3
18; CHECK-NEXT: rldicl r3, r3, 58, 63
19; CHECK-NEXT: blr
20entry:
21 %cmp = icmp eq i64 %a, %b
22 %conv = zext i1 %cmp to i32
23 ret i32 %conv
24}
25
26; Function Attrs: norecurse nounwind readnone
27define signext i32 @test_iequll_sext(i64 %a, i64 %b) {
28; CHECK-LABEL: test_iequll_sext:
29; CHECK: # BB#0: # %entry
30; CHECK-NEXT: xor r3, r3, r4
31; CHECK-NEXT: addic r3, r3, -1
32; CHECK-NEXT: subfe r3, r3, r3
33; CHECK-NEXT: blr
34entry:
35 %cmp = icmp eq i64 %a, %b
36 %sub = sext i1 %cmp to i32
37 ret i32 %sub
38}
39
40; Function Attrs: norecurse nounwind readnone
41define signext i32 @test_iequll_z(i64 %a) {
42; CHECK-LABEL: test_iequll_z:
43; CHECK: # BB#0: # %entry
44; CHECK-NEXT: cntlzd r3, r3
45; CHECK-NEXT: rldicl r3, r3, 58, 63
46; CHECK-NEXT: blr
47entry:
48 %cmp = icmp eq i64 %a, 0
49 %conv = zext i1 %cmp to i32
50 ret i32 %conv
51}
52
53; Function Attrs: norecurse nounwind readnone
54define signext i32 @test_iequll_sext_z(i64 %a) {
55; CHECK-LABEL: test_iequll_sext_z:
56; CHECK: # BB#0: # %entry
57; CHECK-NEXT: addic r3, r3, -1
58; CHECK-NEXT: subfe r3, r3, r3
59; CHECK-NEXT: blr
60entry:
61 %cmp = icmp eq i64 %a, 0
62 %sub = sext i1 %cmp to i32
63 ret i32 %sub
64}
65
66; Function Attrs: norecurse nounwind
67define void @test_iequll_store(i64 %a, i64 %b) {
68; CHECK-LABEL: test_iequll_store:
69; CHECK: # BB#0: # %entry
70; CHECK-NEXT: addis r5, r2, .LC0@toc@ha
71; CHECK-NEXT: xor r3, r3, r4
72; CHECK-NEXT: ld r12, .LC0@toc@l(r5)
73; CHECK-NEXT: cntlzd r3, r3
74; CHECK-NEXT: rldicl r3, r3, 58, 63
75; CHECK-NEXT: std r3, 0(r12)
76; CHECK-NEXT: blr
77entry:
78 %cmp = icmp eq i64 %a, %b
79 %conv1 = zext i1 %cmp to i64
80 store i64 %conv1, i64* @glob, align 8
81 ret void
82}
83
84; Function Attrs: norecurse nounwind
85define void @test_iequll_sext_store(i64 %a, i64 %b) {
86; CHECK-LABEL: test_iequll_sext_store:
87; CHECK: # BB#0: # %entry
88; CHECK-NEXT: addis r5, r2, .LC0@toc@ha
89; CHECK-NEXT: xor r3, r3, r4
90; CHECK-NEXT: ld r12, .LC0@toc@l(r5)
91; CHECK-NEXT: addic r3, r3, -1
92; CHECK-NEXT: subfe r3, r3, r3
93; CHECK-NEXT: std r3, 0(r12)
94; CHECK-NEXT: blr
95entry:
96 %cmp = icmp eq i64 %a, %b
97 %conv1 = sext i1 %cmp to i64
98 store i64 %conv1, i64* @glob, align 8
99 ret void
100}
101
102; Function Attrs: norecurse nounwind
103define void @test_iequll_z_store(i64 %a) {
104; CHECK-LABEL: test_iequll_z_store:
105; CHECK: # BB#0: # %entry
106; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
107; CHECK-NEXT: cntlzd r3, r3
108; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
109; CHECK-NEXT: rldicl r3, r3, 58, 63
110; CHECK-NEXT: std r3, 0(r4)
111; CHECK-NEXT: blr
112entry:
113 %cmp = icmp eq i64 %a, 0
114 %conv1 = zext i1 %cmp to i64
115 store i64 %conv1, i64* @glob, align 8
116 ret void
117}
118
119; Function Attrs: norecurse nounwind
120define void @test_iequll_sext_z_store(i64 %a) {
121; CHECK-LABEL: test_iequll_sext_z_store:
122; CHECK: # BB#0: # %entry
123; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
124; CHECK-NEXT: addic r3, r3, -1
125; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
126; CHECK-NEXT: subfe r3, r3, r3
127; CHECK-NEXT: std r3, 0(r4)
128; CHECK-NEXT: blr
129entry:
130 %cmp = icmp eq i64 %a, 0
131 %conv1 = sext i1 %cmp to i64
132 store i64 %conv1, i64* @glob, align 8
133 ret void
134}