diff options
Diffstat (limited to 'clang/test/OpenMP/parallel_master_taskloop_codegen.cpp')
| -rw-r--r-- | clang/test/OpenMP/parallel_master_taskloop_codegen.cpp | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/clang/test/OpenMP/parallel_master_taskloop_codegen.cpp b/clang/test/OpenMP/parallel_master_taskloop_codegen.cpp new file mode 100644 index 00000000000..ab15c4884bb --- /dev/null +++ b/clang/test/OpenMP/parallel_master_taskloop_codegen.cpp @@ -0,0 +1,238 @@ +// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - -femit-all-decls | FileCheck %s +// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls | FileCheck %s + +// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c++ -emit-llvm %s -o - -femit-all-decls | FileCheck --check-prefix SIMD-ONLY0 %s +// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls | 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 void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[DEFLOC]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* [[OMP_OUTLINED1:@.+]] to void (i32*, i32*, ...)*)) +// CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[DEFLOC]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* [[OMP_OUTLINED2:@.+]] to void (i32*, i32*, ...)*)) +// CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[DEFLOC]], i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, i8***, i64)* [[OMP_OUTLINED3:@.+]] to void (i32*, i32*, ...)*), i32* [[ARGC:%.+]], i8*** [[ARGV:%.+]], i64 [[COND:%.+]]) +// CHECK: call void @__kmpc_serialized_parallel(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) +// CHECK: call void [[OMP_OUTLINED3]](i32* %{{.+}}, i32* %{{.+}}, i32* [[ARGC]], i8*** [[ARGV]], i64 [[COND]]) +// CHECK: call void @__kmpc_end_serialized_parallel(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) + + +// CHECK: define internal void [[OMP_OUTLINED1]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) +// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(%struct.ident_t* [[DEFLOC]], i32 [[GTID:%.+]]) +// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0 +// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] +// CHECK: [[THEN]] +// 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]]) +// CHECK-NEXT: call {{.*}}void @__kmpc_end_master(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) +// CHECK-NEXT: br label {{%?}}[[EXIT]] +// CHECK: [[EXIT]] + + +// 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 + +#pragma omp parallel master taskloop priority(4) + for (int i = 0; i < 10; ++i) + ; +// CHECK: define internal void [[OMP_OUTLINED2]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) +// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(%struct.ident_t* [[DEFLOC]], i32 [[GTID:%.+]]) +// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0 +// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] +// CHECK: [[THEN]] +// 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: 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 4, i8* null) +// CHECK-NEXT: call {{.*}}void @__kmpc_end_master(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) +// CHECK-NEXT: br label {{%?}}[[EXIT]] +// CHECK: [[EXIT]] + + +// 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 + +#pragma omp parallel master taskloop nogroup grainsize(4) + for (int i = 0; i < 10; ++i) + ; +// CHECK: define internal void [[OMP_OUTLINED3]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}, i8*** dereferenceable(8) %{{.+}}, i64 %{{.+}}) +// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(%struct.ident_t* [[DEFLOC]], i32 [[GTID:%.+]]) +// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0 +// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] +// CHECK: [[THEN]] +// 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: [[COND_VAL:%.+]] = load i8, i8* %{{.+}}, +// CHECK: [[COND_BOOL:%.+]] = trunc i8 [[COND_VAL]] to i1 +// CHECK: [[IF_INT:%.+]] = sext i1 [[COND_BOOL]] 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]]) +// CHECK-NEXT: call {{.*}}void @__kmpc_end_master(%struct.ident_t* [[DEFLOC]], i32 [[GTID]]) +// CHECK-NEXT: br label {{%?}}[[EXIT]] +// CHECK: [[EXIT]] + +// 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 + + int i; +#pragma omp parallel master 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-LABEL: @_ZN1SC2Ei +struct S { + int a; + S(int c) { +// CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[DEFLOC]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.S*, i32*)* [[OMP_OUTLINED4:@.+]] to void (i32*, i32*, ...)*), %struct.S* %{{.+}}, i32* %{{.+}}) + +// CHECK: define internal void [[OMP_OUTLINED4]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, %struct.S* %{{.+}}, i32* dereferenceable(4) %{{.+}}) +// 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: 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 4, i8* null) +#pragma omp parallel master taskloop shared(c) num_tasks(4) + 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 + +#endif |
