1 // Test host codegen. 2 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s 4 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 5 6 // expected-no-diagnostics 7 #ifndef HEADER 8 #define HEADER 9 10 enum omp_allocator_handle_t { 11 omp_null_allocator = 0, 12 omp_default_mem_alloc = 1, 13 omp_large_cap_mem_alloc = 2, 14 omp_const_mem_alloc = 3, 15 omp_high_bw_mem_alloc = 4, 16 omp_low_lat_mem_alloc = 5, 17 omp_cgroup_mem_alloc = 6, 18 omp_pteam_mem_alloc = 7, 19 omp_thread_mem_alloc = 8, 20 KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__ 21 }; 22 23 typedef enum omp_alloctrait_key_t { omp_atk_sync_hint = 1, 24 omp_atk_alignment = 2, 25 omp_atk_access = 3, 26 omp_atk_pool_size = 4, 27 omp_atk_fallback = 5, 28 omp_atk_fb_data = 6, 29 omp_atk_pinned = 7, 30 omp_atk_partition = 8 31 } omp_alloctrait_key_t; 32 typedef enum omp_alloctrait_value_t { 33 omp_atv_false = 0, 34 omp_atv_true = 1, log10(mut x: f64) -> f6435 omp_atv_default = 2, 36 omp_atv_contended = 3, 37 omp_atv_uncontended = 4, 38 omp_atv_sequential = 5, 39 omp_atv_private = 6, 40 omp_atv_all = 7, 41 omp_atv_thread = 8, 42 omp_atv_pteam = 9, 43 omp_atv_cgroup = 10, 44 omp_atv_default_mem_fb = 11, 45 omp_atv_null_fb = 12, 46 omp_atv_abort_fb = 13, 47 omp_atv_allocator_fb = 14, 48 omp_atv_environment = 15, 49 omp_atv_nearest = 16, 50 omp_atv_blocked = 17, 51 omp_atv_interleaved = 18 52 } omp_alloctrait_value_t; 53 54 typedef struct omp_alloctrait_t { 55 omp_alloctrait_key_t key; 56 __UINTPTR_TYPE__ value; 57 } omp_alloctrait_t; 58 59 // Just map the traits variable as a firstprivate variable. 60 // CHECK-DAG: [[SIZES:@.+]] = private unnamed_addr constant [1 x i64] [i64 160] 61 // CHECK-DAG: [[MAPTYPES:@.+]] = private unnamed_addr constant [1 x i64] [i64 673] 62 63 // CHECK: define {{.*}}[[FOO:@.+]]() 64 void foo() { 65 omp_alloctrait_t traits[10]; 66 omp_allocator_handle_t my_allocator; 67 68 // CHECK: [[RES:%.+]] = call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}}, i64 -1, i8* @.[[TGT_REGION:.+]].region_id, i32 1, i8** %{{.+}}, i8** %{{.+}}, i64* getelementptr inbounds ([1 x i64], [1 x i64]* [[SIZES]], i32 0, i32 0), i64* getelementptr inbounds ([1 x i64], [1 x i64]* [[MAPTYPES]], i32 0, i32 0), i8** null, i8** null, i32 1, i32 0) 69 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0 70 // CHECK: br i1 [[CMP]], label %[[FAILED:.+]], label %[[DONE:.+]] 71 // CHECK: [[FAILED]]: 72 // CHECK: call void @[[TGT_REGION]]([10 x %struct.omp_alloctrait_t]* %{{[^,]+}}) 73 #pragma omp target parallel for uses_allocators(omp_null_allocator, omp_thread_mem_alloc, my_allocator(traits)) 74 for (int i = 0; i < 10; ++i) 75 ; 76 } 77 78 // CHECK: define internal void @[[TGT_REGION]]([10 x %struct.omp_alloctrait_t]* {{.+}}) 79 // CHECK: [[TRAITS_ADDR_REF:%.+]] = alloca [10 x %struct.omp_alloctrait_t]*, 80 // CHECK: [[MY_ALLOCATOR_ADDR:%.+]] = alloca i64, 81 // CHECK: [[TRAITS_ADDR:%.+]] = load [10 x %struct.omp_alloctrait_t]*, [10 x %struct.omp_alloctrait_t]** [[TRAITS_ADDR_REF]], 82 // CHECK: [[TRAITS_ADDR_VOIDPTR:%.+]] = bitcast [10 x %struct.omp_alloctrait_t]* [[TRAITS_ADDR]] to i8** 83 // CHECK: [[TRAITS:%.+]] = load i8*, i8** [[TRAITS_ADDR_VOIDPTR]], 84 // CHECK: [[ALLOCATOR:%.+]] = call i8* @__kmpc_init_allocator(i32 %{{.+}}, i8* null, i32 10, i8* [[TRAITS]]) 85 // CHECK: [[CONV:%.+]] = ptrtoint i8* [[ALLOCATOR]] to i64 86 // CHECK: store i64 [[CONV]], i64* [[MY_ALLOCATOR_ADDR]], 87 88 // Destroy allocator upon exit from the region. 89 // CHECK: [[ALLOCATOR:%.+]] = load i64, i64* [[MY_ALLOCATOR_ADDR]], 90 // CHECK: [[CONV:%.+]] = inttoptr i64 [[ALLOCATOR]] to i8* 91 // CHECK: call void @__kmpc_destroy_allocator(i32 %{{.+}}, i8* [[CONV]]) 92 // CHECK: ret void 93 94 #endif 95