1 | // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-apple-darwin10.6.0 -emit-llvm -o - %s | FileCheck %s |
2 | // RUN: %clang_cc1 -fopenmp -triple x86_64-apple-darwin10.6.0 -x c++ -std=c++11 -emit-pch -o %t %s |
3 | // RUN: %clang_cc1 -fopenmp -triple x86_64-apple-darwin10.6.0 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s |
4 | // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s |
5 | // RUN: %clang_cc1 -fopenmp -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -x c++ -std=c++11 -emit-pch -o %t %s |
6 | // RUN: %clang_cc1 -fopenmp -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s |
7 | |
8 | // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s |
9 | // RUN: %clang_cc1 -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -x c++ -std=c++11 -emit-pch -o %t %s |
10 | // RUN: %clang_cc1 -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
11 | // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s |
12 | // RUN: %clang_cc1 -fopenmp-simd -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -x c++ -std=c++11 -emit-pch -o %t %s |
13 | // RUN: %clang_cc1 -fopenmp-simd -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
14 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
15 | // expected-no-diagnostics |
16 | |
17 | #ifndef HEADER |
18 | #define HEADER |
19 | |
20 | typedef void **omp_allocator_handle_t; |
21 | extern const omp_allocator_handle_t omp_default_mem_alloc; |
22 | extern const omp_allocator_handle_t omp_large_cap_mem_alloc; |
23 | extern const omp_allocator_handle_t omp_const_mem_alloc; |
24 | extern const omp_allocator_handle_t omp_high_bw_mem_alloc; |
25 | extern const omp_allocator_handle_t omp_low_lat_mem_alloc; |
26 | extern const omp_allocator_handle_t omp_cgroup_mem_alloc; |
27 | extern const omp_allocator_handle_t omp_pteam_mem_alloc; |
28 | extern const omp_allocator_handle_t omp_thread_mem_alloc; |
29 | |
30 | struct St{ |
31 | int a; |
32 | }; |
33 | |
34 | struct St1{ |
35 | int a; |
36 | static int b; |
37 | #pragma omp allocate(b) allocator(omp_default_mem_alloc) |
38 | } d; |
39 | |
40 | int a, b, c; |
41 | #pragma omp allocate(a) allocator(omp_large_cap_mem_alloc) |
42 | #pragma omp allocate(b) allocator(omp_const_mem_alloc) |
43 | #pragma omp allocate(d, c) allocator(omp_high_bw_mem_alloc) |
44 | |
45 | template <class T> |
46 | struct ST { |
47 | static T m; |
48 | #pragma omp allocate(m) allocator(omp_low_lat_mem_alloc) |
49 | }; |
50 | |
51 | template <class T> T foo() { |
52 | T v; |
53 | #pragma omp allocate(v) allocator(omp_cgroup_mem_alloc) |
54 | v = ST<T>::m; |
55 | return v; |
56 | } |
57 | |
58 | namespace ns{ |
59 | int a; |
60 | } |
61 | #pragma omp allocate(ns::a) allocator(omp_pteam_mem_alloc) |
62 | |
63 | // CHECK-NOT: call {{.+}} {{__kmpc_alloc|__kmpc_free}} |
64 | |
65 | // CHECK-LABEL: @main |
66 | int main () { |
67 | static int a; |
68 | #pragma omp allocate(a) allocator(omp_thread_mem_alloc) |
69 | a=2; |
70 | // CHECK-NOT: {{__kmpc_alloc|__kmpc_free}} |
71 | // CHECK: alloca double, |
72 | // CHECK-NOT: {{__kmpc_alloc|__kmpc_free}} |
73 | double b = 3; |
74 | #pragma omp allocate(b) |
75 | return (foo<int>()); |
76 | } |
77 | |
78 | // CHECK: define {{.*}}i32 @{{.+}}foo{{.+}}() |
79 | // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @{{.+}}) |
80 | // CHECK-NEXT: [[OMP_CGROUP_MEM_ALLOC:%.+]] = load i8**, i8*** @omp_cgroup_mem_alloc, |
81 | // CHECK-NEXT: [[V_VOID_ADDR:%.+]] = call i8* @__kmpc_alloc(i32 [[GTID]], i64 4, i8** [[OMP_CGROUP_MEM_ALLOC]]) |
82 | // CHECK-NEXT: [[V_ADDR:%.+]] = bitcast i8* [[V_VOID_ADDR]] to i32* |
83 | // CHECK-NOT: {{__kmpc_alloc|__kmpc_free}} |
84 | // CHECK: store i32 %{{.+}}, i32* [[V_ADDR]], |
85 | // CHECK-NEXT: [[V_VAL:%.+]] = load i32, i32* [[V_ADDR]], |
86 | // CHECK-NEXT: call void @__kmpc_free(i32 [[GTID]], i8* [[V_VOID_ADDR]], i8** [[OMP_CGROUP_MEM_ALLOC]]) |
87 | // CHECK-NOT: {{__kmpc_alloc|__kmpc_free}} |
88 | // CHECK: ret i32 [[V_VAL]] |
89 | |
90 | // CHECK-NOT: call {{.+}} {{__kmpc_alloc|__kmpc_free}} |
91 | extern template int ST<int>::m; |
92 | #endif |
93 | |