54 lines · cpp
1// REQUIRES: amdgpu-registered-target2 3// RUN: %clang_cc1 -fopenmp -x c++ -w -std=c++11 -triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-ppc-host.bc4// RUN: %clang_cc1 -fopenmp -x c++ -w -std=c++11 -triple amdgcn-amd-amdhsa -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -target-cpu gfx906 -o - | FileCheck %s5// expected-no-diagnostics6 7#ifndef HEADER8#define HEADER9 10int amdgcn_device_isa_selected() {11 int threadCount = 0;12 13#pragma omp target map(tofrom \14 : threadCount)15 {16#pragma omp metadirective \17 when(device = {isa("dpp")} \18 : parallel) default(single)19 threadCount++;20 }21 22 return threadCount;23}24 25// CHECK: define weak_odr protected amdgpu_kernel void @__omp_offloading_{{.*}}amdgcn_device_isa_selected26// CHECK: user_code.entry:27// CHECK: call void @__kmpc_parallel_5128// CHECK-NOT: call i32 @__kmpc_single29// CHECK: ret void30 31int amdgcn_device_isa_not_selected() {32 int threadCount = 0;33 34#pragma omp target map(tofrom \35 : threadCount)36 {37#pragma omp metadirective \38 when(device = {isa("sse")} \39 : parallel) \40 when(device = {isa("another-unsupported-gpu-feature")} \41 : parallel) default(single)42 threadCount++;43 }44 45 return threadCount;46}47// CHECK: define weak_odr protected amdgpu_kernel void @__omp_offloading_{{.*}}amdgcn_device_isa_not_selected48// CHECK: user_code.entry:49// CHECK: call i32 @__kmpc_single50// CHECK-NOT: call void @__kmpc_parallel_5151// CHECK: ret void52 53#endif54