forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			34 lines
		
	
	
		
			926 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			926 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s
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| 
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| // rdar://20636558
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| 
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| #pragma GCC diagnostic ignored "-Wincompatible-ms-struct"
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| #define ATTR __attribute__((__ms_struct__))
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| 
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| struct ATTR VBase {
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|   virtual void foo() = 0;
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| };
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| 
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| struct ATTR Base : virtual VBase {
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|   virtual void bar() = 0;
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| };
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| 
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| struct ATTR Derived : Base {
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|   Derived();
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|   void foo();
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|   void bar();
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|   int value;
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| };
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| 
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| // CHECK: [[DERIVED:%.*]] = type <{ [[BASE:%.*]], i32, [4 x i8] }>
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| // CHECK: [[BASE]] = type { [[VBASE:%.*]] }
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| // CHECK: [[VBASE]] = type { i32 (...)** }
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| 
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| // CHECK: define void @_ZN7DerivedC2Ev
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| // CHECK:   [[SELF:%.*]] = load [[DERIVED]]*
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| // CHECK:   [[T0:%.*]] = bitcast [[DERIVED]]* [[SELF]] to [[BASE]]*
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| // CHECK:   call void @_ZN4BaseC2Ev([[BASE]]* [[T0]], i8**
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| // CHECK:   [[T0:%.*]] = getelementptr inbounds {{.*}} [[SELF]], i32 0, i32 1
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| // CHECK:   store i32 20, i32* [[T0]],
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| Derived::Derived() : value(20) {}
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