29 lines · cpp
1// REQUIRES: amdgpu-registered-target2 3// RUN: %clang_cc1 -fopenmp -x c++ -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++ -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 -o - | FileCheck %s5// expected-no-diagnostics6 7#define N 1008 9int test_amdgcn_target_temp_alloca() {10 // CHECK-LABEL: test_amdgcn_target_temp_alloca11 12 int arr[N];13 14 // CHECK: [[DYN_PTR_ADDR:%.+]] = alloca ptr, align 8, addrspace(5)15 // CHECK: [[VAR_ADDR:%.+]] = alloca ptr, align 8, addrspace(5)16 // CHECK-NEXT: [[VAR2_ADDR:%.+]] = alloca i32, align 4, addrspace(5)17 // CHECK-NEXT: [[DYN_PTR_ADDR_CAST:%.+]] = addrspacecast ptr addrspace(5) [[DYN_PTR_ADDR]] to ptr18 // CHECK-NEXT: [[VAR_ADDR_CAST:%.+]] = addrspacecast ptr addrspace(5) [[VAR_ADDR]] to ptr19 // CHECK-NEXT: [[VAR2_ADDR_CAST:%.+]] = addrspacecast ptr addrspace(5) [[VAR2_ADDR]] to ptr20 // CHECK: store ptr [[VAR:%.+]], ptr [[VAR_ADDR_CAST]], align 821 22#pragma omp target23 for (int i = 0; i < N; i++) {24 arr[i] = 1;25 }26 27 return arr[0];28}29