diff options
Diffstat (limited to 'clang/test/OpenMP/nvptx_target_parallel_proc_bind_codegen.cpp')
-rw-r--r-- | clang/test/OpenMP/nvptx_target_parallel_proc_bind_codegen.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/clang/test/OpenMP/nvptx_target_parallel_proc_bind_codegen.cpp b/clang/test/OpenMP/nvptx_target_parallel_proc_bind_codegen.cpp new file mode 100644 index 00000000000..91c6de1b85d --- /dev/null +++ b/clang/test/OpenMP/nvptx_target_parallel_proc_bind_codegen.cpp @@ -0,0 +1,106 @@ +// Test target codegen - host bc file has to be created first. +// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc +// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 +// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc +// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 +// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fexceptions -fcxx-exceptions -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 +// expected-no-diagnostics +#ifndef HEADER +#define HEADER + +// Check that the execution mode of all 3 target regions on the gpu is set to SPMD Mode. +// CHECK-DAG: {{@__omp_offloading_.+l22}}_exec_mode = weak constant i8 0 +// CHECK-DAG: {{@__omp_offloading_.+l26}}_exec_mode = weak constant i8 0 +// CHECK-DAG: {{@__omp_offloading_.+l31}}_exec_mode = weak constant i8 0 + +template<typename tx> +tx ftemplate(int n) { + tx a = 0; + short aa = 0; + tx b[10]; + + #pragma omp target parallel proc_bind(master) + { + } + + #pragma omp target parallel proc_bind(spread) + { + aa += 1; + } + + #pragma omp target parallel proc_bind(close) + { + a += 1; + aa += 1; + b[2] += 1; + } + + return a; +} + +int bar(int n){ + int a = 0; + + a += ftemplate<int>(n); + + return a; +} + + // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l22}}( + // CHECK: call void @__kmpc_spmd_kernel_init( + // CHECK: br label {{%?}}[[EXEC:.+]] + // + // CHECK: [[EXEC]] + // CHECK-NOT: call void @__kmpc_push_proc_bind + // CHECK: {{call|invoke}} void [[OP1:@.+]](i32* null, i32* null + // CHECK: br label {{%?}}[[DONE:.+]] + // + // CHECK: [[DONE]] + // CHECK: call void @__kmpc_spmd_kernel_deinit() + // CHECK: br label {{%?}}[[EXIT:.+]] + // + // CHECK: [[EXIT]] + // CHECK: ret void + // CHECK: } + + + + + + // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l26}}( + // CHECK: call void @__kmpc_spmd_kernel_init( + // CHECK: br label {{%?}}[[EXEC:.+]] + // + // CHECK: [[EXEC]] + // CHECK-NOT: call void @__kmpc_push_proc_bind + // CHECK: {{call|invoke}} void [[OP1:@.+]](i32* null, i32* null + // CHECK: br label {{%?}}[[DONE:.+]] + // + // CHECK: [[DONE]] + // CHECK: call void @__kmpc_spmd_kernel_deinit() + // CHECK: br label {{%?}}[[EXIT:.+]] + // + // CHECK: [[EXIT]] + // CHECK: ret void + // CHECK: } + + + + + // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l31}}( + // CHECK: call void @__kmpc_spmd_kernel_init( + // CHECK: br label {{%?}}[[EXEC:.+]] + // + // CHECK: [[EXEC]] + // CHECK-NOT: call void @__kmpc_push_proc_bind + // CHECK: {{call|invoke}} void [[OP1:@.+]](i32* null, i32* null + // CHECK: br label {{%?}}[[DONE:.+]] + // + // CHECK: [[DONE]] + // CHECK: call void @__kmpc_spmd_kernel_deinit() + // CHECK: br label {{%?}}[[EXIT:.+]] + // + // CHECK: [[EXIT]] + // CHECK: ret void + // CHECK: } +#endif |