From 965c7e9c6e176d8241e3cbf0e003c20d8fa7c189 Mon Sep 17 00:00:00 2001 From: Gheorghe-Teodor Bercea Date: Wed, 27 Sep 2017 14:31:08 +0000 Subject: [OpenMP] Add an additional test for D34888 Summary: Test for checking if the mapping is performed correctly. This is a test initially included in Patch https://reviews.llvm.org/D29905 Reviewers: Hahnfeld, carlo.bertolli, caomhin, ABataev Reviewed By: Hahnfeld Subscribers: tra, cfe-commits Differential Revision: https://reviews.llvm.org/D38040 llvm-svn: 314303 --- clang/test/OpenMP/openmp_offload_codegen.cpp | 36 ++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 clang/test/OpenMP/openmp_offload_codegen.cpp (limited to 'clang/test/OpenMP/openmp_offload_codegen.cpp') diff --git a/clang/test/OpenMP/openmp_offload_codegen.cpp b/clang/test/OpenMP/openmp_offload_codegen.cpp new file mode 100644 index 00000000000..f89bccf3b55 --- /dev/null +++ b/clang/test/OpenMP/openmp_offload_codegen.cpp @@ -0,0 +1,36 @@ +// Test device for mapping codegen. +///==========================================================================/// + +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -S -emit-llvm %s -o - 2>&1 \ +// RUN: | FileCheck -check-prefix=CK1 %s + +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-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 CK1-DEVICE + +// expected-no-diagnostics + +#ifdef CK1 + +void target_maps_parallel_integer(int a){ + int ParamToKernel = a; +#pragma omp target map(tofrom: ParamToKernel) + { + ParamToKernel += 1; + } +} + +// CK1-DEVICE: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4){{.*}} + +// CK1: {{.*}}void {{.*}}target_maps_parallel_integer{{.*}} { + +// CK1: [[GEPOBP:%.+]] = getelementptr inbounds {{.*}} +// CK1: [[GEPOBPBIT:%.+]] = bitcast i8** [[GEPOBP]] +// CK1: store i32* %ParamToKernel, i32** [[GEPOBPBIT]] +// CK1: [[GEPOP:%.+]] = getelementptr inbounds {{.*}} +// CK1: [[GEPOPBIT:%.+]] = bitcast i8** [[GEPOP]] +// CK1: store i32* %ParamToKernel, i32** [[GEPOPBIT]] +// CK1: [[GEPOBPARG:%.+]] = getelementptr inbounds {{.*}} +// CK1: [[GEPOPARG:%.+]] = getelementptr inbounds {{.*}} +// CK1: call {{.*}}tgt_target({{.*}}i8** [[GEPOBPARG]], i8** [[GEPOPARG]] + +#endif \ No newline at end of file -- cgit v1.2.3