diff --git a/clang/test/Headers/openmp_new_nothrow.cpp b/clang/test/Headers/openmp_new_nothrow.cpp new file mode 100644 index 0000000000000..2f1502ed44fe5 --- /dev/null +++ b/clang/test/Headers/openmp_new_nothrow.cpp @@ -0,0 +1,83 @@ +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 2 +// RUN: %clang_cc1 -std=c++03 -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/Inputs/include -verify -fopenmp -x c++ -triple nvptx64-nvidia-cuda -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm -fopenmp-is-device -o - %s | FileCheck -check-prefixes=CHECK,CXX03 %s +// RUN: %clang_cc1 -std=c++11 -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/Inputs/include -verify -fopenmp -x c++ -triple nvptx64-nvidia-cuda -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm -fopenmp-is-device -o - %s | FileCheck -check-prefixes=CHECK,CXX11 %s + + +// expected-no-diagnostics + +#include + +#pragma omp begin declare target +extern const std::nothrow_t nothrow; + +// CHECK-LABEL: define hidden noundef ptr @_Z17new_stuff_nothrowv +// CHECK-SAME: () #[[ATTR0:[0-9]+]] { +// CHECK-NEXT: entry: +// CHECK-NEXT: [[CALL:%.*]] = call noalias noundef ptr @_ZnwmRKSt9nothrow_t(i64 noundef 4, ptr noundef nonnull align 1 dereferenceable(1) @nothrow) #[[ATTR4:[0-9]+]] +// CHECK-NEXT: ret ptr [[CALL]] +// +int* new_stuff_nothrow() { + return new (nothrow) int; +} + +// CXX03-LABEL: define hidden noundef ptr @_Z23new_array_stuff_nothrowv +// CXX03-SAME: () #[[ATTR0]] { +// CXX03-NEXT: entry: +// CXX03-NEXT: [[CALL:%.*]] = call noalias noundef ptr @_ZnamRKSt9nothrow_t(i64 noundef 136, ptr noundef nonnull align 1 dereferenceable(1) @nothrow) #[[ATTR4]] +// CXX03-NEXT: ret ptr [[CALL]] +// +// CXX11-LABEL: define hidden noundef ptr @_Z23new_array_stuff_nothrowv +// CXX11-SAME: () #[[ATTR0]] { +// CXX11-NEXT: entry: +// CXX11-NEXT: [[CALL:%.*]] = call noalias noundef ptr @_ZnamRKSt9nothrow_t(i64 noundef 136, ptr noundef nonnull align 1 dereferenceable(1) @nothrow) #[[ATTR7:[0-9]+]] +// CXX11-NEXT: ret ptr [[CALL]] +// +int* new_array_stuff_nothrow() { + return new (nothrow) int[34]; +} + +// CXX03-LABEL: define hidden void @_Z20delete_stuff_nothrowPi +// CXX03-SAME: (ptr noundef [[PTR:%.*]]) #[[ATTR0]] { +// CXX03-NEXT: entry: +// CXX03-NEXT: [[PTR_ADDR:%.*]] = alloca ptr, align 8 +// CXX03-NEXT: store ptr [[PTR]], ptr [[PTR_ADDR]], align 8 +// CXX03-NEXT: [[TMP0:%.*]] = load ptr, ptr [[PTR_ADDR]], align 8 +// CXX03-NEXT: call void @_ZdlPvRKSt9nothrow_t(ptr noundef [[TMP0]], ptr noundef nonnull align 1 dereferenceable(1) @nothrow) #[[ATTR6:[0-9]+]] +// CXX03-NEXT: ret void +// +// CXX11-LABEL: define hidden void @_Z20delete_stuff_nothrowPi +// CXX11-SAME: (ptr noundef [[PTR:%.*]]) #[[ATTR0]] { +// CXX11-NEXT: entry: +// CXX11-NEXT: [[PTR_ADDR:%.*]] = alloca ptr, align 8 +// CXX11-NEXT: store ptr [[PTR]], ptr [[PTR_ADDR]], align 8 +// CXX11-NEXT: [[TMP0:%.*]] = load ptr, ptr [[PTR_ADDR]], align 8 +// CXX11-NEXT: call void @_ZdlPvRKSt9nothrow_t(ptr noundef [[TMP0]], ptr noundef nonnull align 1 dereferenceable(1) @nothrow) #[[ATTR8:[0-9]+]] +// CXX11-NEXT: ret void +// +void delete_stuff_nothrow(int* ptr) { + operator delete(ptr, nothrow); +} + +// CXX03-LABEL: define hidden void @_Z26delete_array_stuff_nothrowPi +// CXX03-SAME: (ptr noundef [[PTR:%.*]]) #[[ATTR0]] { +// CXX03-NEXT: entry: +// CXX03-NEXT: [[PTR_ADDR:%.*]] = alloca ptr, align 8 +// CXX03-NEXT: store ptr [[PTR]], ptr [[PTR_ADDR]], align 8 +// CXX03-NEXT: [[TMP0:%.*]] = load ptr, ptr [[PTR_ADDR]], align 8 +// CXX03-NEXT: call void @_ZdaPvRKSt9nothrow_t(ptr noundef [[TMP0]], ptr noundef nonnull align 1 dereferenceable(1) @nothrow) #[[ATTR6]] +// CXX03-NEXT: ret void +// +// CXX11-LABEL: define hidden void @_Z26delete_array_stuff_nothrowPi +// CXX11-SAME: (ptr noundef [[PTR:%.*]]) #[[ATTR0]] { +// CXX11-NEXT: entry: +// CXX11-NEXT: [[PTR_ADDR:%.*]] = alloca ptr, align 8 +// CXX11-NEXT: store ptr [[PTR]], ptr [[PTR_ADDR]], align 8 +// CXX11-NEXT: [[TMP0:%.*]] = load ptr, ptr [[PTR_ADDR]], align 8 +// CXX11-NEXT: call void @_ZdaPvRKSt9nothrow_t(ptr noundef [[TMP0]], ptr noundef nonnull align 1 dereferenceable(1) @nothrow) #[[ATTR8]] +// CXX11-NEXT: ret void +// +void delete_array_stuff_nothrow(int* ptr) { + operator delete[](ptr, nothrow); +} + +#pragma omp end declare target