1 | // 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 |
2 | // 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 |
3 | // 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 |
4 | |
5 | // 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 |
6 | // 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 |
7 | // 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 |
8 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
9 | // expected-no-diagnostics |
10 | #ifndef HEADER |
11 | #define HEADER |
12 | |
13 | typedef __INTPTR_TYPE__ intptr_t; |
14 | |
15 | // CHECK-DAG: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } |
16 | // CHECK-DAG: [[S_TY:%.+]] = type { [[INTPTR_T_TY:i[0-9]+]], [[INTPTR_T_TY]], [[INTPTR_T_TY]] } |
17 | // CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" |
18 | // 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) } |
19 | |
20 | void foo(); |
21 | |
22 | struct S { |
23 | intptr_t a, b, c; |
24 | S(intptr_t a) : a(a) {} |
25 | operator char() { return a; } |
26 | ~S() {} |
27 | }; |
28 | |
29 | template <typename T, int C> |
30 | int tmain() { |
31 | #pragma omp target |
32 | #pragma omp teams distribute parallel for num_threads(C) |
33 | for (int i = 0; i < 100; i++) |
34 | foo(); |
35 | #pragma omp target |
36 | #pragma omp teams distribute parallel for num_threads(T(23)) |
37 | for (int i = 0; i < 100; i++) |
38 | foo(); |
39 | return 0; |
40 | } |
41 | |
42 | int main() { |
43 | S s(0); |
44 | char a = s; |
45 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
46 | // CHECK: call void [[OFFLOADING_FUN_0:@.+]]( |
47 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
48 | // CHECK: call void [[OFFLOADING_FUN_1:@.+]]( |
49 | // CHECK: invoke{{.+}} [[TMAIN_5:@.+]]() |
50 | // CHECK: invoke{{.+}} [[TMAIN_1:@.+]]() |
51 | #pragma omp target |
52 | // CHECK: define internal void [[OFFLOADING_FUN_0]]( |
53 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) |
54 | #pragma omp teams distribute parallel for num_threads(2) |
55 | for (int i = 0; i < 100; i++) { |
56 | // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_0]]( |
57 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 2) |
58 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
59 | foo(); |
60 | } |
61 | #pragma omp target |
62 | // CHECK: define internal void [[OFFLOADING_FUN_1]]( |
63 | |
64 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}}* [[OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) |
65 | #pragma omp teams distribute parallel for num_threads(a) |
66 | for (int i = 0; i < 100; i++) { |
67 | // CHECK: define{{.+}} void [[OMP_TEAMS_OUTLINED_1]]( |
68 | // CHECK-DAG: [[A_ADDR:%.+]] = alloca i64, |
69 | // CHECK-DAG: [[A_REF:%.+]] = bitcast i64* [[A_ADDR]] to i8* |
70 | // CHECK-DAG: [[A_VAL:%.+]] = load i8, i8* [[A_REF]], |
71 | // CHECK-DAG: [[A_EXT:%.+]] = sext i8 [[A_VAL]] to {{.+}} |
72 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[A_EXT]]) |
73 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
74 | foo(); |
75 | } |
76 | return a + tmain<char, 5>() + tmain<S, 1>(); |
77 | } |
78 | |
79 | // tmain 5 |
80 | // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_5]]() |
81 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
82 | // CHECK: call void [[T_OFFLOADING_FUN_0:@.+]]( |
83 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
84 | // CHECK: call void [[T_OFFLOADING_FUN_1:@.+]]( |
85 | |
86 | // tmain 1 |
87 | // CHECK-DAG: define {{.*}}i{{[0-9]+}} [[TMAIN_1]]() |
88 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
89 | // CHECK: call void [[T_OFFLOADING_FUN_2:@.+]]( |
90 | // CHECK: call i{{[0-9]+}} @__tgt_target_teams( |
91 | // CHECK: call void [[T_OFFLOADING_FUN_3:@.+]]( |
92 | |
93 | // CHECK: define internal void [[T_OFFLOADING_FUN_0]]( |
94 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_0:@.+]] to {{.+}}) |
95 | |
96 | // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_0]]( |
97 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 5) |
98 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
99 | |
100 | // CHECK: define internal void [[T_OFFLOADING_FUN_1]]( |
101 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_1:@.+]] to {{.+}}) |
102 | |
103 | // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_1]]( |
104 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 23) |
105 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
106 | |
107 | // CHECK: define internal void [[T_OFFLOADING_FUN_2]]( |
108 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[T_OMP_TEAMS_OUTLINED_2:@.+]] to {{.+}}) |
109 | |
110 | // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_2]]( |
111 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 1) |
112 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
113 | |
114 | // CHECK: define internal void [[T_OFFLOADING_FUN_3]]( |
115 | // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 {{.+}}, {{.+}}* [[T_OMP_TEAMS_OUTLINED_3:@.+]] to {{.+}}) |
116 | |
117 | // CHECK: define{{.+}} void [[T_OMP_TEAMS_OUTLINED_3]]({{.+}}, {{.+}}, {{.+}} [[NUM_TH_CPT_IN:%.+]]) |
118 | // CHECK: [[NUM_TH_CPT:%.+]] = alloca i64, |
119 | // CHECK: store {{.+}} [[NUM_TH_CPT_IN]], {{.+}} [[NUM_TH_CPT]], |
120 | // CHECK: [[NUM_TH_REF:%.+]] = bitcast i64* [[NUM_TH_CPT]] to i8* |
121 | // CHECK-DAG: [[NUM_TH_VAL:%.+]] = load {{.+}}, {{.+}} [[NUM_TH_REF]], |
122 | // CHECK-DAG: [[NUM_TH_SEXT:%.+]] = sext i8 [[NUM_TH_VAL]] to {{.+}} |
123 | // CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 {{.+}}, i32 [[NUM_TH_SEXT]]) |
124 | // CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( |
125 | #endif |
126 | |