minix/external/bsd/llvm/dist/clang/test/CodeGenCXX/microsoft-new.cpp
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

39 lines
1.1 KiB
C++

// RUN: %clang_cc1 -triple i686-pc-win32 -fms-compatibility %s -emit-llvm -o - | FileCheck %s
#include <stddef.h>
struct arbitrary_t {} arbitrary;
void *operator new(size_t size, arbitrary_t);
struct arbitrary2_t {} arbitrary2;
void *operator new[](size_t size, arbitrary2_t);
namespace PR13164 {
void f() {
// MSVC will fall back on the non-array operator new.
void *a;
int *p = new(arbitrary) int[4];
// CHECK: call i8* @_Znwj11arbitrary_t(i32 16, %struct.arbitrary_t*
}
struct S {
void *operator new[](size_t size, arbitrary_t);
};
void g() {
S *s = new(arbitrary) S[2];
// CHECK: call i8* @_ZN7PR131641SnaEj11arbitrary_t(i32 2, %struct.arbitrary_t*
S *s1 = new(arbitrary) S;
// CHECK: call i8* @_Znwj11arbitrary_t(i32 1, %struct.arbitrary_t*
}
struct T {
void *operator new(size_t size, arbitrary2_t);
};
void h() {
// This should still call the global operator new[].
T *t = new(arbitrary2) T[2];
// CHECK: call i8* @_Znaj12arbitrary2_t(i32 2, %struct.arbitrary2_t*
}
}