diff options
Diffstat (limited to 'test/OpenMP/taskloop_simd_in_reduction_codegen.cpp')
| -rw-r--r-- | test/OpenMP/taskloop_simd_in_reduction_codegen.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/test/OpenMP/taskloop_simd_in_reduction_codegen.cpp b/test/OpenMP/taskloop_simd_in_reduction_codegen.cpp new file mode 100644 index 000000000000..d894943cc359 --- /dev/null +++ b/test/OpenMP/taskloop_simd_in_reduction_codegen.cpp @@ -0,0 +1,82 @@ +// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - | 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 - | FileCheck %s +// expected-no-diagnostics +#ifndef HEADER +#define HEADER + +// CHECK: [[PRIVATES:%.+]] = type { i8*, i8* } + +struct S { + int a; + S() : a(0) {} + S(const S&) {} + S& operator=(const S&) {return *this;} + ~S() {} + friend S operator+(const S&a, const S&b) {return a;} +}; + + +int main(int argc, char **argv) { + int a; + float b; + S c[5]; + short d[argc]; +#pragma omp taskgroup task_reduction(+: a, b, argc) + { +#pragma omp taskgroup task_reduction(-:c, d) +#pragma omp parallel +#pragma omp taskloop simd in_reduction(+:a) in_reduction(-:d) + for (int i = 0; i < 5; ++i) + a += d[a]; + } + return 0; +} + +// CHECK-LABEL: @main +// CHECK: void @__kmpc_taskgroup(%ident_t* @0, i32 [[GTID:%.+]]) +// CHECK: [[TD1:%.+]] = call i8* @__kmpc_task_reduction_init(i32 [[GTID]], i32 3, i8* % +// CHECK-NEXT: store i8* [[TD1]], i8** [[TD1_ADDR:%[^,]+]], +// CHECK-NEXT: call void @__kmpc_taskgroup(%ident_t* @0, i32 [[GTID]]) +// CHECK: [[TD2:%.+]] = call i8* @__kmpc_task_reduction_init(i32 [[GTID]], i32 2, i8* % +// CHECK-NEXT: store i8* [[TD2]], i8** [[TD2_ADDR:%[^,]+]], +// CHECK-NEXT: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* @0, i32 5, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, i64, i16*, i8**, i8**)* [[OMP_PARALLEL:@.+]] to void (i32*, i32*, ...)*), i32* %{{.+}}, i64 %{{.+}}, i16* %{{.+}}, i8** [[TD1_ADDR]], i8** [[TD2_ADDR]]) +// CHECK-NEXT: call void @__kmpc_end_taskgroup(%ident_t* @0, i32 [[GTID]]) +// CHECK-NEXT: call void @__kmpc_end_taskgroup(%ident_t* @0, i32 [[GTID]]) + +// CHECK: define internal void [[OMP_PARALLEL]]( +// CHECK: [[TASK_T:%.+]] = call i8* @__kmpc_omp_task_alloc(%ident_t* @0, i32 [[GTID:%.+]], i32 1, i64 96, i64 40, i32 (i32, i8*)* bitcast (i32 (i32, [[T:%.+]]*)* [[OMP_TASK:@.+]] to i32 (i32, i8*)*)) +// CHECK-NEXT: [[TASK_T_WITH_PRIVS:%.+]] = bitcast i8* [[TASK_T]] to [[T]]* +// CHECK: [[PRIVS:%.+]] = getelementptr inbounds [[T]], [[T]]* [[TASK_T_WITH_PRIVS]], i32 0, i32 1 +// CHECK: [[TD1_REF:%.+]] = getelementptr inbounds [[PRIVATES]], [[PRIVATES]]* [[PRIVS]], i32 0, i32 0 +// CHECK-NEXT: [[TD1_SHAR:%.+]] = getelementptr inbounds % +// CHECK-NEXT: [[TD1_ADDR:%.+]] = load i8**, i8*** [[TD1_SHAR]], +// CHECK-NEXT: [[TD1:%.+]] = load i8*, i8** [[TD1_ADDR]], +// CHECK-NEXT: store i8* [[TD1]], i8** [[TD1_REF]], +// CHECK-NEXT: [[TD2_REF:%.+]] = getelementptr inbounds [[PRIVATES]], [[PRIVATES]]* [[PRIVS]], i32 0, i32 1 +// CHECK-NEXT: [[TD2_SHAR:%.+]] = getelementptr inbounds % +// CHECK-NEXT: [[TD2_ADDR:%.+]] = load i8**, i8*** [[TD2_SHAR]], +// CHECK-NEXT: [[TD2:%.+]] = load i8*, i8** [[TD2_ADDR]], +// CHECK-NEXT: store i8* [[TD2]], i8** [[TD2_REF]], +// CHECK: call void @__kmpc_taskloop(%ident_t* @0, i32 [[GTID]], i8* [[TASK_T]], i32 1, +// CHECK: ret void +// CHECK-NEXT: } + +// CHECK: define internal {{.*}} [[OMP_TASK]]( +// CHECK: call void (i8*, ...) %{{[^(]+}}(i8* %{{.+}}, i8*** [[TD1_REF:%[^,]+]], i8*** [[TD2_REF:%[^,]+]]) +// CHECK-NEXT: [[TD1_ADDR:%.+]] = load i8**, i8*** [[TD1_REF]], +// CHECK-NEXT: [[TD2_ADDR:%.+]] = load i8**, i8*** [[TD2_REF]], +// CHECK-NEXT: [[A_REF:%.+]] = getelementptr inbounds % +// CHECK-NEXT: [[A_ADDR:%.+]] = load i32*, i32** [[A_REF]], +// CHECK-NEXT: [[TD1:%.+]] = load i8*, i8** [[TD1_ADDR]], +// CHECK-NEXT: [[GTID:%.+]] = load i32, i32* % +// CHECK-NEXT: [[A_PTR:%.+]] = bitcast i32* [[A_ADDR]] to i8* +// CHECK-NEXT: call i8* @__kmpc_task_reduction_get_th_data(i32 [[GTID]], i8* [[TD1]], i8* [[A_PTR]]) +// CHECK: [[D_REF:%.+]] = getelementptr inbounds % +// CHECK-NEXT: [[D_ADDR:%.+]] = load i16*, i16** [[D_REF]], +// CHECK: [[TD2:%.+]] = load i8*, i8** [[TD2_ADDR]], +// CHECK-NEXT: [[D_PTR:%.+]] = bitcast i16* [[D_ADDR]] to i8* +// CHECK-NEXT: call i8* @__kmpc_task_reduction_get_th_data(i32 [[GTID]], i8* [[TD2]], i8* [[D_PTR]]) +// CHECK: add nsw i32 +// CHECK: store i32 % +#endif |