| // Test target codegen - host bc file has to be created first. |
| // RUN: %clang_cc1 -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 -verify -fopenmp -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 |
| // expected-no-diagnostics |
| #ifndef HEADER |
| #define HEADER |
| |
| struct S { |
| int a; |
| S() : a(1) {} |
| }; |
| |
| #pragma omp declare target |
| void bar(S &); |
| // CHECK-LABEL: foo |
| S foo() { |
| // CHECK: [[RETVAL:%.+]] = alloca %struct.S, |
| S s; |
| // CHECK: call void @{{.+}}bar{{.+}}(%struct.S* {{.*}}[[S_REF:%.+]]) |
| bar(s); |
| // CHECK: [[DEST:%.+]] = bitcast %struct.S* [[RETVAL]] to i8* |
| // CHECK: [[SOURCE:%.+]] = bitcast %struct.S* [[S_REF]] to i8* |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SOURCE]], i64 4, i1 false) |
| // CHECK: [[VAL:%.+]] = load %struct.S, %struct.S* [[RETVAL]], |
| // CHECK: ret %struct.S [[VAL]] |
| return s; |
| } |
| #pragma omp end declare target |
| |
| #endif |
