|
150
|
1 // RUN: %clang_cc1 -triple i686-pc-win32 -fms-compatibility %s -emit-llvm -o - | FileCheck %s
|
|
|
2
|
|
|
3 #include <stddef.h>
|
|
|
4
|
|
|
5 struct arbitrary_t {} arbitrary;
|
|
|
6 void *operator new(size_t size, arbitrary_t);
|
|
|
7
|
|
|
8 struct arbitrary2_t {} arbitrary2;
|
|
|
9 void *operator new[](size_t size, arbitrary2_t);
|
|
|
10
|
|
|
11 namespace PR13164 {
|
|
|
12 void f() {
|
|
|
13 // MSVC will fall back on the non-array operator new.
|
|
|
14 void *a;
|
|
|
15 int *p = new(arbitrary) int[4];
|
|
236
|
16 // CHECK: call noundef ptr @"??2@YAPAXIUarbitrary_t@@@Z"(i32 noundef 16, ptr
|
|
150
|
17 }
|
|
|
18
|
|
|
19 struct S {
|
|
|
20 void *operator new[](size_t size, arbitrary_t);
|
|
|
21 };
|
|
|
22
|
|
|
23 void g() {
|
|
|
24 S *s = new(arbitrary) S[2];
|
|
236
|
25 // CHECK: call noundef ptr @"??_US@PR13164@@SAPAXIUarbitrary_t@@@Z"(i32 noundef 2, ptr
|
|
150
|
26 S *s1 = new(arbitrary) S;
|
|
236
|
27 // CHECK: call noundef ptr @"??2@YAPAXIUarbitrary_t@@@Z"(i32 noundef 1, ptr
|
|
150
|
28 }
|
|
|
29
|
|
|
30 struct T {
|
|
|
31 void *operator new(size_t size, arbitrary2_t);
|
|
|
32 };
|
|
|
33
|
|
|
34 void h() {
|
|
|
35 // This should still call the global operator new[].
|
|
|
36 T *t = new(arbitrary2) T[2];
|
|
236
|
37 // CHECK: call noundef ptr @"??_U@YAPAXIUarbitrary2_t@@@Z"(i32 noundef 2, ptr
|
|
150
|
38 }
|
|
|
39 }
|
