forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			40 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
| // Check that in case of copying an array of memcpy-able objects, their
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| // destructors will be called if an exception is thrown.
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| //
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| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fexceptions -fcxx-exceptions -O0 -fno-elide-constructors -std=c++98 -emit-llvm %s -o - | FileCheck -check-prefix=CHECK -check-prefix=CHECK98 %s
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| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fexceptions -fcxx-exceptions -O0 -fno-elide-constructors -std=c++11 -emit-llvm %s -o - | FileCheck -check-prefix=CHECK -check-prefix=CHECK11 %s
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| 
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| struct ImplicitCopy {
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|   int x;
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|   ImplicitCopy() { x = 10; }
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|   ~ImplicitCopy() { x = 20; }
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| };
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| 
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| struct ThrowCopy {
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|   ThrowCopy() {}
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|   ThrowCopy(const ThrowCopy &) { throw 1; }
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| };
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| 
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| struct Container {
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|   ImplicitCopy b[2];
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|   ThrowCopy c;
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| };
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| 
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| int main () {
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|   try {
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|     Container c1;
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|     // CHECK_LABEL: main
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|     // CHECK-NOT: call void @_ZN9ThrowCopyC1ERKS_
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|     // CHECK: invoke void @_ZN9ThrowCopyC1ERKS_
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|     // CHECK98: invoke void @_ZN12ImplicitCopyD1Ev
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|     // CHECK11: call void @_ZN12ImplicitCopyD1Ev
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|     Container c2(c1);
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|   }
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|   catch (...) {
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|     return 1;
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|   }
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| 
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|   return 0;
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| }
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| 
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