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 // REQUIRES: x86-registered-target 6 #ifndef HEADER 7 #define HEADER 8 9 // CHECK-LABEL: @main 10 int main(int argc, char **argv) { 11 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%ident_t* [[DEFLOC:@.+]]) 12 // 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*)*)) 13 // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* 14 // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 15 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 16 // CHECK: store i64 0, i64* [[DOWN]], 17 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 18 // CHECK: store i64 9, i64* [[UP]], 19 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 20 // CHECK: store i64 1, i64* [[ST]], 21 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 22 // 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) 23 #pragma omp taskloop priority(argc) 24 for (int i = 0; i < 10; ++i) 25 ; 26 // 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*)*)) 27 // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* 28 // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 29 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 30 // CHECK: store i64 0, i64* [[DOWN]], 31 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 32 // CHECK: store i64 9, i64* [[UP]], 33 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 34 // CHECK: store i64 1, i64* [[ST]], 35 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 36 // CHECK: [[GRAINSIZE:%.+]] = zext i32 %{{.+}} to i64 37 // 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) 38 #pragma omp taskloop nogroup grainsize(argc) 39 for (int i = 0; i < 10; ++i) 40 ; 41 // 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*)*)) 42 // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* 43 // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 44 // CHECK: [[IF:%.+]] = icmp ne i32 %{{.+}}, 0 45 // CHECK: [[IF_INT:%.+]] = sext i1 [[IF]] to i32 46 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 47 // CHECK: store i64 0, i64* [[DOWN]], 48 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 49 // CHECK: store i64 %{{.+}}, i64* [[UP]], 50 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 51 // CHECK: store i64 1, i64* [[ST]], 52 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 53 // 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) 54 int i; 55 #pragma omp taskloop if(argc) shared(argc, argv) collapse(2) num_tasks(4) 56 for (i = 0; i < argc; ++i) 57 for (int j = argc; j < argv[argc][argc]; ++j) 58 ; 59 } 60 61 // CHECK: define internal i32 [[TASK1]]( 62 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 63 // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], 64 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 65 // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], 66 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 67 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 68 // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 69 // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], 70 // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], 71 // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], 72 // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], 73 // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], 74 // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 75 // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 76 // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], 77 // CHECK: br label 78 // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], 79 // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 80 // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 81 // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] 82 // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} 83 // CHECK: load i32, i32* % 84 // CHECK: store i32 % 85 // CHECK: load i32, i32* % 86 // CHECK: add nsw i32 %{{.+}}, 1 87 // CHECK: store i32 %{{.+}}, i32* % 88 // CHECK: br label % 89 // CHECK: ret i32 0 90 91 // CHECK: define internal i32 [[TASK2]]( 92 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 93 // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], 94 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 95 // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], 96 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 97 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 98 // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 99 // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], 100 // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], 101 // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], 102 // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], 103 // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], 104 // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 105 // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 106 // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], 107 // CHECK: br label 108 // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], 109 // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 110 // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 111 // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] 112 // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} 113 // CHECK: load i32, i32* % 114 // CHECK: store i32 % 115 // CHECK: load i32, i32* % 116 // CHECK: add nsw i32 %{{.+}}, 1 117 // CHECK: store i32 %{{.+}}, i32* % 118 // CHECK: br label % 119 // CHECK: ret i32 0 120 121 // CHECK: define internal i32 [[TASK3]]( 122 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 123 // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], 124 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 125 // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], 126 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 127 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 128 // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 129 // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], 130 // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], 131 // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], 132 // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], 133 // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], 134 // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 135 // CHECK: store i64 [[LB_VAL]], i64* [[CNT:%.+]], 136 // CHECK: br label 137 // CHECK: ret i32 0 138 139 // CHECK-LABEL: @_ZN1SC2Ei 140 struct S { 141 int a; 142 S(int c) { 143 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%ident_t* [[DEFLOC:@.+]]) 144 // 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*)*)) 145 // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* 146 // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 147 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 148 // CHECK: store i64 0, i64* [[DOWN]], 149 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 150 // CHECK: store i64 %{{.+}}, i64* [[UP]], 151 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 152 // CHECK: store i64 1, i64* [[ST]], 153 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 154 // CHECK: [[NUM_TASKS:%.+]] = zext i32 %{{.+}} to i64 155 // 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) 156 #pragma omp taskloop shared(c) num_tasks(a) 157 for (a = 0; a < c; ++a) 158 ; 159 } 160 } s(1); 161 162 // CHECK: define internal i32 [[TASK4]]( 163 // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 164 // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], 165 // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 166 // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], 167 // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 168 // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], 169 // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 170 // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], 171 // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], 172 // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], 173 // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], 174 // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], 175 // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], 176 // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 177 // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], 178 // CHECK: br label 179 // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], 180 // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 181 // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], 182 // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] 183 // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} 184 // CHECK: load i32, i32* % 185 // CHECK: store i32 % 186 // CHECK: load i32, i32* % 187 // CHECK: add nsw i32 %{{.+}}, 1 188 // CHECK: store i32 %{{.+}}, i32* % 189 // CHECK: br label % 190 // CHECK: ret i32 0 191 192 #endif 193
