| // 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* @"\01??2@YAPAXIUarbitrary_t@@@Z"(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* @"\01??_US@PR13164@@SAPAXIUarbitrary_t@@@Z"(i32 2, %struct.arbitrary_t* |
| S *s1 = new(arbitrary) S; |
| // CHECK: call i8* @"\01??2@YAPAXIUarbitrary_t@@@Z"(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* @"\01??_U@YAPAXIUarbitrary2_t@@@Z"(i32 2, %struct.arbitrary2_t* |
| } |
| } |