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