1 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - -femit-all-decls | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls | FileCheck %s 4 // expected-no-diagnostics 5 #ifndef HEADER 6 #define HEADER 7 8 // CHECK-LABEL: @main 9 int main(int argc, char **argv) { 10 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%ident_t* [[DEFLOC:@.+]]) 11 // CHECK: call i8* @__kmpc_omp_task_alloc(%ident_t* [[DEFLOC]], i32 [[GTID]], 12 // CHECK: call i32 @__kmpc_omp_task(%ident_t* [[DEFLOC]], i32 [[GTID]], 13 #pragma omp task 14 ; 15 // CHECK: call void @__kmpc_taskgroup(%ident_t* [[DEFLOC]], i32 [[GTID]]) 16 // CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%ident_t* [[DEFLOC]], i32 [[GTID]], i32 33, i64 80, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK1:@.+]] to i32 (i32, i8*)*)) 17 // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* 18 // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 19 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 20 // CHECK: store i64 0, i64* [[DOWN]], 21 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 22 // CHECK: store i64 9, i64* [[UP]], 23 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 24 // CHECK: store i64 1, i64* [[ST]], 25 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 26 // CHECK: call void @__kmpc_taskloop(%ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 0, i32 0, i64 0, i8* null) 27 // CHECK: call void @__kmpc_end_taskgroup(%ident_t* [[DEFLOC]], i32 [[GTID]]) 28 #pragma omp taskloop priority(argc) 29 for (int i = 0; i < 10; ++i) 30 ; 31 // CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK2:@.+]] to i32 (i32, i8*)*)) 32 // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* 33 // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 34 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 35 // CHECK: store i64 0, i64* [[DOWN]], 36 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 37 // CHECK: store i64 9, i64* [[UP]], 38 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 39 // CHECK: store i64 1, i64* [[ST]], 40 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 41 // CHECK: [[GRAINSIZE:%.+]] = zext i32 %{{.+}} to i64 42 // CHECK: call void @__kmpc_taskloop(%ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 0, i32 1, i64 [[GRAINSIZE]], i8* null) 43 #pragma omp taskloop nogroup grainsize(argc) 44 for (int i = 0; i < 10; ++i) 45 ; 46 // CHECK: call void @__kmpc_taskgroup(%ident_t* [[DEFLOC]], i32 [[GTID]]) 47 // CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 24, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK3:@.+]] to i32 (i32, i8*)*)) 48 // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* 49 // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 50 // CHECK: [[IF:%.+]] = icmp ne i32 %{{.+}}, 0 51 // CHECK: [[IF_INT:%.+]] = sext i1 [[IF]] to i32 52 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 53 // CHECK: store i64 0, i64* [[DOWN]], 54 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 55 // CHECK: store i64 %{{.+}}, i64* [[UP]], 56 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 57 // CHECK: store i64 1, i64* [[ST]], 58 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 59 // CHECK: call void @__kmpc_taskloop(%ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 [[IF_INT]], i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 0, i32 2, i64 4, i8* null) 60 // CHECK: call void @__kmpc_end_taskgroup(%ident_t* [[DEFLOC]], i32 [[GTID]]) 61 int i; 62 #pragma omp taskloop if(argc) shared(argc, argv) collapse(2) num_tasks(4) 63 for (i = 0; i < argc; ++i) 64 for (int j = argc; j < argv[argc][argc]; ++j) 65 ; 66 } 67 68 // CHECK: define internal i32 [[TASK1]]( 69 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 70 // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], 71 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 72 // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], 73 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 74 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 75 // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 76 // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], 77 // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], 78 // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], 79 // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], 80 // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], 81 // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 82 // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 83 // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], 84 // CHECK: br label 85 // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], 86 // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 87 // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 88 // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] 89 // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} 90 // CHECK: load i32, i32* % 91 // CHECK: store i32 % 92 // CHECK: load i32, i32* % 93 // CHECK: add nsw i32 %{{.+}}, 1 94 // CHECK: store i32 %{{.+}}, i32* % 95 // CHECK: br label % 96 // CHECK: ret i32 0 97 98 // CHECK: define internal i32 [[TASK2]]( 99 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 100 // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], 101 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 102 // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], 103 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 104 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 105 // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 106 // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], 107 // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], 108 // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], 109 // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], 110 // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], 111 // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 112 // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 113 // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], 114 // CHECK: br label 115 // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], 116 // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 117 // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 118 // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] 119 // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} 120 // CHECK: load i32, i32* % 121 // CHECK: store i32 % 122 // CHECK: load i32, i32* % 123 // CHECK: add nsw i32 %{{.+}}, 1 124 // CHECK: store i32 %{{.+}}, i32* % 125 // CHECK: br label % 126 // CHECK: ret i32 0 127 128 // CHECK: define internal i32 [[TASK3]]( 129 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 130 // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], 131 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 132 // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], 133 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 134 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 135 // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 136 // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], 137 // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], 138 // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], 139 // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], 140 // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], 141 // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 142 // CHECK: store i64 [[LB_VAL]], i64* [[CNT:%.+]], 143 // CHECK: br label 144 // CHECK: ret i32 0 145 146 // CHECK-LABEL: @_ZN1SC2Ei 147 struct S { 148 int a; 149 S(int c) { 150 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%ident_t* [[DEFLOC:@.+]]) 151 // CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK4:@.+]] to i32 (i32, i8*)*)) 152 // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* 153 // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 154 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 155 // CHECK: store i64 0, i64* [[DOWN]], 156 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 157 // CHECK: store i64 %{{.+}}, i64* [[UP]], 158 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 159 // CHECK: store i64 1, i64* [[ST]], 160 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 161 // CHECK: [[NUM_TASKS:%.+]] = zext i32 %{{.+}} to i64 162 // CHECK: call void @__kmpc_taskloop(%ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 0, i32 2, i64 [[NUM_TASKS]], i8* null) 163 #pragma omp taskloop shared(c) num_tasks(a) 164 for (a = 0; a < c; ++a) 165 ; 166 } 167 } s(1); 168 169 // CHECK: define internal i32 [[TASK4]]( 170 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 171 // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], 172 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 173 // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], 174 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 175 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 176 // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 177 // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], 178 // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], 179 // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], 180 // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], 181 // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], 182 // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 183 // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 184 // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], 185 // CHECK: br label 186 // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], 187 // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 188 // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 189 // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] 190 // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} 191 // CHECK: load i32, i32* % 192 // CHECK: store i32 % 193 // CHECK: load i32, i32* % 194 // CHECK: add nsw i32 %{{.+}}, 1 195 // CHECK: store i32 %{{.+}}, i32* % 196 // CHECK: br label % 197 // CHECK: ret i32 0 198 199 #endif 200