forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			21 lines
		
	
	
		
			480 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			480 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -std=c++11 -fsanitize=vptr -emit-llvm %s -o - -triple wasm32-unknown-emscripten | FileCheck %s
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| 
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| struct S {
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|   virtual ~S() {}
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|   int a;
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| };
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| 
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| struct T : S {
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|   int b;
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| };
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| 
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| // CHECK-LABEL: @_Z15bad_static_castv
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| void bad_static_cast() {
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|   S s;
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|   // CHECK: br i1 %[[NONNULL:.*]], label %[[CONT:.*]], label %[[MISS:.*]], !prof
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|   // CHECK: [[MISS]]:
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|   // CHECK: call void @__ubsan_handle_dynamic_type_cache_miss_abort
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|   // CHECK: [[CONT]]:
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|   T &r = static_cast<T &>(s);
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| }
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