| // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fopenmp-version=50 -x c++ -emit-llvm %s -o - | FileCheck %s |
| // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s |
| |
| // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fopenmp-version=50 -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| // expected-no-diagnostics |
| #ifndef HEADER |
| #define HEADER |
| |
| // CHECK-LABEL: @main |
| int main(int argc, char **argv) { |
| // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[DEFLOC:@.+]]) |
| // CHECK: call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], |
| // CHECK: call i32 @__kmpc_omp_task(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], |
| #pragma omp task |
| ; |
| // CHECK: call void @__kmpc_taskgroup(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) |
| // CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i32 33, i64 80, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK1:@.+]] to i32 (i32, i8*)*)) |
| // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* |
| // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 |
| // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 |
| // CHECK: store i64 0, i64* [[DOWN]], |
| // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 |
| // CHECK: store i64 9, i64* [[UP]], |
| // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 |
| // CHECK: store i64 1, i64* [[ST]], |
| // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], |
| // CHECK: call void @__kmpc_taskloop(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 1, i32 0, i64 0, i8* null) |
| // CHECK: call void @__kmpc_end_taskgroup(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) |
| #pragma omp taskloop priority(argc) |
| for (int i = 0; i < 10; ++i) |
| ; |
| // CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK2:@.+]] to i32 (i32, i8*)*)) |
| // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* |
| // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 |
| // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 |
| // CHECK: store i64 0, i64* [[DOWN]], |
| // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 |
| // CHECK: store i64 9, i64* [[UP]], |
| // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 |
| // CHECK: store i64 1, i64* [[ST]], |
| // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], |
| // CHECK: [[GRAINSIZE:%.+]] = zext i32 %{{.+}} to i64 |
| // CHECK: call void @__kmpc_taskloop(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 1, i32 1, i64 [[GRAINSIZE]], i8* null) |
| #pragma omp taskloop nogroup grainsize(argc) |
| for (int i = 0; i < 10; ++i) |
| ; |
| // CHECK: call void @__kmpc_taskgroup(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) |
| // CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK3:@.+]] to i32 (i32, i8*)*)) |
| // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* |
| // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 |
| // CHECK: [[IF:%.+]] = icmp ne i32 %{{.+}}, 0 |
| // CHECK: [[IF_INT:%.+]] = sext i1 [[IF]] to i32 |
| // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 |
| // CHECK: store i64 0, i64* [[DOWN]], |
| // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 |
| // CHECK: store i64 %{{.+}}, i64* [[UP]], |
| // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 |
| // CHECK: store i64 1, i64* [[ST]], |
| // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], |
| // CHECK: call void @__kmpc_taskloop(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 [[IF_INT]], i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 1, i32 2, i64 4, i8* null) |
| // CHECK: call void @__kmpc_end_taskgroup(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) |
| int i; |
| #pragma omp taskloop if(argc) shared(argc, argv) collapse(2) num_tasks(4) |
| for (i = 0; i < argc; ++i) |
| for (int j = argc; j < argv[argc][argc]; ++j) |
| ; |
| // CHECK: call void @__kmpc_taskgroup( |
| // CHECK: call i8* @__kmpc_omp_task_alloc(%struct.ident_t* @{{.+}}, i32 %{{.+}}, i32 1, i64 80, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, %{{.+}}*)* [[TASK_CANCEL:@.+]] to i32 (i32, i8*)*)) |
| // CHECK: call void @__kmpc_taskloop( |
| // CHECK: call void @__kmpc_end_taskgroup( |
| #pragma omp taskloop |
| for (int i = 0; i < 10; ++i) { |
| #pragma omp cancel taskgroup |
| #pragma omp cancellation point taskgroup |
| } |
| } |
| |
| // CHECK: define internal i32 [[TASK1]]( |
| // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 |
| // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], |
| // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 |
| // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], |
| // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 |
| // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], |
| // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 |
| // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], |
| // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], |
| // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], |
| // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], |
| // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], |
| // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], |
| // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 |
| // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], |
| // CHECK: br label |
| // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], |
| // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 |
| // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], |
| // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] |
| // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} |
| // CHECK: load i32, i32* % |
| // CHECK: store i32 % |
| // CHECK: load i32, i32* % |
| // CHECK: add nsw i32 %{{.+}}, 1 |
| // CHECK: store i32 %{{.+}}, i32* % |
| // CHECK: br label % |
| // CHECK: ret i32 0 |
| |
| // CHECK: define internal i32 [[TASK2]]( |
| // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 |
| // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], |
| // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 |
| // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], |
| // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 |
| // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], |
| // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 |
| // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], |
| // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], |
| // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], |
| // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], |
| // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], |
| // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], |
| // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 |
| // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], |
| // CHECK: br label |
| // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], |
| // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 |
| // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], |
| // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] |
| // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} |
| // CHECK: load i32, i32* % |
| // CHECK: store i32 % |
| // CHECK: load i32, i32* % |
| // CHECK: add nsw i32 %{{.+}}, 1 |
| // CHECK: store i32 %{{.+}}, i32* % |
| // CHECK: br label % |
| // CHECK: ret i32 0 |
| |
| // CHECK: define internal i32 [[TASK3]]( |
| // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 |
| // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], |
| // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 |
| // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], |
| // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 |
| // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], |
| // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 |
| // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], |
| // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], |
| // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], |
| // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], |
| // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], |
| // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], |
| // CHECK: store i64 [[LB_VAL]], i64* [[CNT:%.+]], |
| // CHECK: br label |
| // CHECK: ret i32 0 |
| |
| // CHECK: define internal i32 [[TASK_CANCEL]]( |
| // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* @{{.+}}, i32 %{{.+}}, i32 4) |
| // CHECK: [[IS_CANCEL:%.+]] = icmp ne i32 [[RES]], 0 |
| // CHECK: br i1 [[IS_CANCEL]], label %[[EXIT:.+]], label %[[CONTINUE:[^,]+]] |
| // CHECK: [[EXIT]]: |
| // CHECK: store i32 1, i32* [[CLEANUP_SLOT:%.+]], |
| // CHECK: br label %[[DONE:[^,]+]] |
| // CHECK: [[CONTINUE]]: |
| // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* @{{.+}}, i32 %{{.+}}, i32 4) |
| // CHECK: [[IS_CANCEL:%.+]] = icmp ne i32 [[RES]], 0 |
| // CHECK: br i1 [[IS_CANCEL]], label %[[EXIT2:.+]], label %[[CONTINUE2:[^,]+]] |
| // CHECK: [[EXIT2]]: |
| // CHECK: store i32 1, i32* [[CLEANUP_SLOT]], |
| // CHECK: br label %[[DONE]] |
| // CHECK: store i32 0, i32* [[CLEANUP_SLOT]], |
| // CHECK: br label %[[DONE]] |
| // CHECK: [[DONE]]: |
| // CHECK: ret i32 0 |
| |
| // CHECK-LABEL: @_ZN1SC2Ei |
| struct S { |
| int a; |
| S(int c) { |
| // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[DEFLOC:@.+]]) |
| // CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK4:@.+]] to i32 (i32, i8*)*)) |
| // CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]* |
| // CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0 |
| // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5 |
| // CHECK: store i64 0, i64* [[DOWN]], |
| // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6 |
| // CHECK: store i64 %{{.+}}, i64* [[UP]], |
| // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7 |
| // CHECK: store i64 1, i64* [[ST]], |
| // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], |
| // CHECK: [[NUM_TASKS:%.+]] = zext i32 %{{.+}} to i64 |
| // CHECK: call void @__kmpc_taskloop(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 1, i32 2, i64 [[NUM_TASKS]], i8* null) |
| #pragma omp taskloop shared(c) num_tasks(a) |
| for (a = 0; a < c; ++a) |
| ; |
| } |
| } s(1); |
| |
| // CHECK: define internal i32 [[TASK4]]( |
| // CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5 |
| // CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]], |
| // CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6 |
| // CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]], |
| // CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7 |
| // CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]], |
| // CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8 |
| // CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]], |
| // CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]], |
| // CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]], |
| // CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]], |
| // CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]], |
| // CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]], |
| // CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32 |
| // CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]], |
| // CHECK: br label |
| // CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]], |
| // CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64 |
| // CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]], |
| // CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]] |
| // CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}} |
| // CHECK: load i32, i32* % |
| // CHECK: store i32 % |
| // CHECK: load i32, i32* % |
| // CHECK: add nsw i32 %{{.+}}, 1 |
| // CHECK: store i32 %{{.+}}, i32* % |
| // CHECK: br label % |
| // CHECK: ret i32 0 |
| |
| class St { |
| public: |
| operator int(); |
| St &operator+=(int); |
| }; |
| |
| // CHECK-LABEL: taskloop_with_class |
| void taskloop_with_class() { |
| St s1; |
| // CHECK: [[TD:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* @{{.+}}, i32 [[GTID:%.+]], i32 1, i64 88, i64 8, i32 (i32, i8*)* bitcast (i32 (i32, [[TD_TYPE:%.+]]*)* @{{.+}} to i32 (i32, i8*)*)) |
| // CHECK: call void @__kmpc_taskloop(%struct.ident_t* @{{.+}}, i32 [[GTID]], i8* [[TD]], i32 1, i64* %{{.+}}, i64* %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, i8* bitcast (void ([[TD_TYPE]]*, [[TD_TYPE]]*, i32)* @{{.+}} to i8*)) |
| #pragma omp taskloop |
| for (St s = St(); s < s1; s += 1) { |
| } |
| } |
| |
| #endif |
