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| // expected-no-diagnostics
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fsyntax-only -verify %s
// RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -fsyntax-only -fcuda-is-device -verify %s
#include "Inputs/cuda.h"
struct S {
__host__ static void operator delete(void*, size_t) {}
__device__ static void operator delete(void*, size_t) {}
};
__host__ __device__ void test(S* s) {
// This shouldn't be ambiguous -- we call the host overload in host mode and
// the device overload in device mode.
delete s;
}
// Code should work with no explicit declarations/definitions of
// allocator functions.
__host__ __device__ void test_default_global_delete_hd(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
__device__ void test_default_global_delete(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
__host__ void test_default_global_delete(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
// It should work with only some of allocators (re-)declared.
__device__ void operator delete(void *ptr);
__host__ __device__ void test_partial_global_delete_hd(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
__device__ void test_partial_global_delete(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
__host__ void test_partial_global_delete(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
// We should be able to define both host and device variants.
__host__ void operator delete(void *ptr) {}
__device__ void operator delete(void *ptr) {}
__host__ __device__ void test_overloaded_global_delete_hd(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
__device__ void test_overloaded_global_delete(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
__host__ void test_overloaded_global_delete(int *ptr) {
// Again, there should be no ambiguity between which operator delete we call.
::delete ptr;
}
|