1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple x86_64-unknown-linux -emit-llvm %s -fexceptions -fcxx-exceptions -o - -fsanitize-address-use-after-scope | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|10|13|15|19|22|23|24}}'
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=45 %s
3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|10|13|15|19|22|23|24}}'
4
5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-linux -emit-llvm %s -fexceptions -fcxx-exceptions -o - -fsanitize-address-use-after-scope | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|10|13|15|19|22|23|24}}'
6 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|10|13|15|19|22|23|24}}'
8
9 // expected-no-diagnostics
10
11 // CHECK-DAG: ret i32 2
12 // CHECK-DAG: ret i32 3
13 // CHECK-DAG: ret i32 4
14 // CHECK-DAG: ret i32 5
15 // CHECK-DAG: ret i32 9
16 // CHECK-DAG: ret i32 11
17 // CHECK-DAG: ret i32 12
18 // CHECK-DAG: ret i32 14
19 // CHECK-DAG: ret i32 16
20 // CHECK-DAG: ret i32 17
21 // CHECK-DAG: ret i32 18
22 // CHECK-DAG: ret i32 19
23 // CHECK-DAG: ret i32 20
24 // CHECK-DAG: ret i32 21
25 // CHECK-DAG: ret i32 25
26 // CHECK-DAG: ret i32 26
27 // CHECK-DAG: ret i32 27
28 // CHECK-DAG: ret i32 28
29 // CHECK-DAG: ret i32 29
30 // CHECK-DAG: ret i32 30
31 // CHECK-DAG: ret i32 31
32
33 #ifndef HEADER
34 #define HEADER
35
foo()36 int foo() { return 2; }
37
38 #pragma omp declare variant(foo) match(implementation = {vendor(llvm)}, device={kind(cpu)})
bar()39 int bar() { return 3; }
40
41 int bazzz();
42 #pragma omp declare variant(bazzz) match(implementation = {vendor(llvm)}, device={kind(host)})
baz()43 int baz() { return 4; }
44
45 int test();
46 #pragma omp declare variant(test) match(implementation = {vendor(llvm)}, device={kind(cpu)})
call()47 int call() { return 5; }
48
stat_unused_no_emit()49 static int stat_unused_no_emit() { return 6; }
50 static int stat_unused_();
51 #pragma omp declare variant(stat_unused_) match(implementation = {vendor(llvm)}, device={kind(cpu)})
52 #pragma omp declare variant(stat_unused_no_emit) match(implementation = {vendor(unknown)}, device = {kind(gpu)})
stat_unused()53 static int stat_unused() { return 7; }
54
55 static int stat_used_();
56 #pragma omp declare variant(stat_used_) match(implementation = {vendor(llvm)}, device={kind(host)})
stat_used()57 static int stat_used() { return 8; }
58
main()59 int main() { return bar() + baz() + call() + stat_used(); }
60
test()61 int test() { return 9; }
stat_unused_()62 static int stat_unused_() { return 10; }
stat_used_()63 static int stat_used_() { return 11; }
64
65 struct SpecialFuncs {
vdSpecialFuncs66 void vd() {}
67 SpecialFuncs();
68 ~SpecialFuncs();
69
method_SpecialFuncs70 int method_() { return 12; }
71 #pragma omp declare variant(SpecialFuncs::method_) \
72 match(implementation = {vendor(llvm)}, device={kind(cpu)})
methodSpecialFuncs73 int method() { return 13; }
74 #pragma omp declare variant(SpecialFuncs::method_) \
75 match(implementation = {vendor(llvm)}, device={kind(host)})
76 int Method();
77 } s;
78
Method()79 int SpecialFuncs::Method() { return 14; }
80
81 struct SpecSpecialFuncs {
vdSpecSpecialFuncs82 void vd() {}
83 SpecSpecialFuncs();
84 ~SpecSpecialFuncs();
85
86 int method_();
87 #pragma omp declare variant(SpecSpecialFuncs::method_) \
88 match(implementation = {vendor(llvm)}, device={kind(cpu)})
methodSpecSpecialFuncs89 int method() { return 15; }
90 #pragma omp declare variant(SpecSpecialFuncs::method_) \
91 match(implementation = {vendor(llvm)}, device={kind(host)})
92 int Method();
93 } s1;
94
method_()95 int SpecSpecialFuncs::method_() { return 16; }
Method()96 int SpecSpecialFuncs::Method() { return 17; }
97
xxx()98 void xxx() {
99 (void)s.method();
100 (void)s1.method();
101 }
102
prio()103 int prio() { return 18; }
prio1()104 int prio1() { return 19; }
105
106 #pragma omp declare variant(prio1) match(implementation = {vendor(score(2): llvm)}, device={kind(cpu,host)})
107 #pragma omp declare variant(prio) match(implementation = {vendor(score(1): llvm)}, device={kind(cpu)})
prio_()108 int prio_() { return 20; }
109
prio2()110 static int prio2() { return 21; }
prio3()111 static int prio3() { return 22; }
prio4()112 static int prio4() { return 23; }
113
114 #pragma omp declare variant(prio4) match(implementation = {vendor(score(5): llvm)})
115 #pragma omp declare variant(prio2) match(implementation = {vendor(score(8): llvm)}, device={kind(cpu,host)})
116 #pragma omp declare variant(prio3) match(implementation = {vendor(score(7): llvm)}, device={kind(cpu)})
prio1_()117 static int prio1_() { return 24; }
118
int_fn()119 int int_fn() { return prio1_(); }
120
fn_linkage_variant()121 int fn_linkage_variant() { return 25; }
122 extern "C" {
123 #pragma omp declare variant(fn_linkage_variant) match(implementation = {vendor(llvm)}, device={kind(cpu)})
fn_linkage()124 int fn_linkage() { return 26; }
125 }
126
fn_linkage_variant1()127 extern "C" int fn_linkage_variant1() { return 27; }
128 #pragma omp declare variant(fn_linkage_variant1) match(implementation = {vendor(llvm)}, device={kind(host)})
fn_linkage1()129 int fn_linkage1() { return 28; }
130
fn_variant2()131 int fn_variant2() { return 29; }
132 #pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm, ibm)}, device={kind(cpu)})
133 #pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(cpu,gpu)})
134 #pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(nohost)})
135 #pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(cpu,nohost)})
136 #pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(gpu)})
137 #pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(fpga)})
fn2()138 int fn2() { return 30; }
139
140 #pragma omp declare variant(stat_unused_no_emit) match(implementation = {vendor(unknown)}, device = {kind(gpu)})
141 template <typename T>
stat_unused_T()142 static T stat_unused_T() { return 31; }
143
bazzzzzzzz()144 int bazzzzzzzz() {
145 return stat_unused_T<int>();
146 }
147
148 #endif // HEADER
149