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	This fixes PR17872. This bug can lead to C++ destructors not being called when they should be, when an exception is thrown. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196711 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			40 lines
		
	
	
		
			910 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			910 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; RUN: opt %s -inline -S | FileCheck %s
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declare void @external_func()
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@exception_type1 = external global i8
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@exception_type2 = external global i8
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define internal void @inner() {
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  invoke void @external_func()
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      to label %cont unwind label %lpad
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cont:
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  ret void
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lpad:
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  %lp = landingpad i32 personality i8* null
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      catch i8* @exception_type1
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  resume i32 %lp
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}
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; Test that the "cleanup" clause is kept when inlining @inner() into
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; this call site (PR17872), otherwise C++ destructors will not be
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; called when they should be.
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define void @outer() {
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  invoke void @inner()
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      to label %cont unwind label %lpad
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cont:
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  ret void
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lpad:
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  %lp = landingpad i32 personality i8* null
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      cleanup
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      catch i8* @exception_type2
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  resume i32 %lp
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}
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; CHECK: define void @outer
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; CHECK: landingpad
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; CHECK-NEXT: cleanup
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; CHECK-NEXT: catch i8* @exception_type1
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; CHECK-NEXT: catch i8* @exception_type2
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