1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-ibm-linux-gnu -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-ibm-linux-gnu -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-ibm-linux-gnu -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-ibm-linux-gnu -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-ibm-linux-gnu -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-ibm-linux-gnu -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
typedef __INTPTR_TYPE__ intptr_t;
// CHECK-DAG: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* }
// CHECK-DAG: [[S_TY:%.+]] = type { [[INTPTR_T_TY:i[0-9]+]], [[INTPTR_T_TY]], [[INTPTR_T_TY]] }
// CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
// CHECK-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr global [[IDENT_T_TY]] { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) }
void foo();
struct S {
intptr_t a, b, c;
S(intptr_t a) : a(a) {}
operator char() { return a; }
~S() {}
};
template <typename T, int C>
int tmain() {
#pragma omp target
#pragma omp teams distribute parallel for num_threads(C)
for (int i = 0; i < 100; i++)
foo();
#pragma omp target
#pragma omp teams distribute parallel for num_threads(T(23))
for (int i = 0; i < 100; i++)
foo();
return 0;
}
int main() {
S s(0);
char a = s;
// CHECK: call i{{[0-9]+}} @__tgt_target_teams(
// CHECK: call void [[OFFLOADING_FUN_0:@.+]](
// CHECK: call i{{[0-9]+}} @__tgt_target_teams(
// CHECK: call void [[OFFLOADING_FUN_1:@.+]](
// CHECK: invoke{{.+}} [[TMAIN_5:@.+]]()
// CHECK: invoke{{.+}} [[TMAIN_1:@.+]]()
#pragma omp target
// CHECK: define internal void [[OFFLOADING_FUN_0]](
// CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}})
#pragma omp teams distribute parallel for num_threads(2)
for (int i = 0; i < 100; i++) {
// CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_0]](
// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 2)
// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call(
foo();
}
#pragma omp target
// CHECK: define internal void [[OFFLOADING_FUN_1]](
// CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}}* [[OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}})
#pragma omp teams distribute parallel for num_threads(a)
for (int i = 0; i < 100; i++) {
// CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_1]](
// CHECK-DAG: [[A_ADDR:%.+]] = alloca i64,
// CHECK-DAG: [[A_REF:%.+]] = bitcast i64* [[A_ADDR]] to i8*
// CHECK-DAG: [[A_VAL:%.+]] = load i8, i8* [[A_REF]],
// CHECK-DAG: [[A_EXT:%.+]] = sext i8 [[A_VAL]] to {{.+}}
// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[A_EXT]])
// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call(
foo();
}
return a + tmain<char, 5>() + tmain<S, 1>();
}
// tmain 5
// CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_5]]()
// CHECK: call i{{[0-9]+}} @__tgt_target_teams(
// CHECK: call void [[T_OFFLOADING_FUN_0:@.+]](
// CHECK: call i{{[0-9]+}} @__tgt_target_teams(
// CHECK: call void [[T_OFFLOADING_FUN_1:@.+]](
// tmain 1
// CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_1]]()
// CHECK: call i{{[0-9]+}} @__tgt_target_teams(
// CHECK: call void [[T_OFFLOADING_FUN_2:@.+]](
// CHECK: call i{{[0-9]+}} @__tgt_target_teams(
// CHECK: call void [[T_OFFLOADING_FUN_3:@.+]](
// CHECK: define internal void [[T_OFFLOADING_FUN_0]](
// CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}})
// CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_0]](
// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 5)
// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call(
// CHECK: define internal void [[T_OFFLOADING_FUN_1]](
// CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}})
// CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_1]](
// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 23)
// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call(
// CHECK: define internal void [[T_OFFLOADING_FUN_2]](
// CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_2:@.+]] to {{.+}})
// CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_2]](
// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 1)
// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call(
// CHECK: define internal void [[T_OFFLOADING_FUN_3]](
// CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 {{.+}}, {{.+}}* [[T_OMP_TEAMS_OUTLINED_3:@.+]] to {{.+}})
// CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_3]]({{.+}}, {{.+}}, {{.+}} [[NUM_TH_CPT_IN:%.+]])
// CHECK: [[NUM_TH_CPT:%.+]] = alloca i64,
// CHECK: store {{.+}} [[NUM_TH_CPT_IN]], {{.+}} [[NUM_TH_CPT]],
// CHECK: [[NUM_TH_REF:%.+]] = bitcast i64* [[NUM_TH_CPT]] to i8*
// CHECK-DAG: [[NUM_TH_VAL:%.+]] = load {{.+}}, {{.+}} [[NUM_TH_REF]],
// CHECK-DAG: [[NUM_TH_SEXT:%.+]] = sext i8 [[NUM_TH_VAL]] to {{.+}}
// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[NUM_TH_SEXT]])
// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call(
#endif
|
