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