forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			40 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -triple i686-pc-win32 -fms-compatibility %s -emit-llvm -o - | FileCheck %s
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| 
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| #include <stddef.h>
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| 
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| struct arbitrary_t {} arbitrary;
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| void *operator new(size_t size, arbitrary_t);
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| 
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| struct arbitrary2_t {} arbitrary2;
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| void *operator new[](size_t size, arbitrary2_t);
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| 
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| namespace PR13164 {
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|   void f() {
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| 	// MSVC will fall back on the non-array operator new.
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|     void *a;
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|     int *p = new(arbitrary) int[4];
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|     // CHECK: call i8* @"??2@YAPAXIUarbitrary_t@@@Z"(i32 16, %struct.arbitrary_t*
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|   }
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| 
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|   struct S {
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|     void *operator new[](size_t size, arbitrary_t);
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|   };
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| 
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|   void g() {
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|     S *s = new(arbitrary) S[2];
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|     // CHECK: call i8* @"??_US@PR13164@@SAPAXIUarbitrary_t@@@Z"(i32 2, %struct.arbitrary_t*
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|     S *s1 = new(arbitrary) S;
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|     // CHECK: call i8* @"??2@YAPAXIUarbitrary_t@@@Z"(i32 1, %struct.arbitrary_t*
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|   }
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| 
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|   struct T {
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|     void *operator new(size_t size, arbitrary2_t);
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|   };
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| 
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|   void h() {
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|     // This should still call the global operator new[].
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|     T *t = new(arbitrary2) T[2];
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|     // CHECK: call i8* @"??_U@YAPAXIUarbitrary2_t@@@Z"(i32 2, %struct.arbitrary2_t*
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|   }
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| }
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