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	test cannot be satisfied without interprocedural information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20778 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			22 lines
		
	
	
		
			534 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			534 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; Test that ds-aa can be used for queries that require field sensitive AA.
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| ; RUN: llvm-as < %s | opt -no-aa -ds-aa -load-vn -gcse | llvm-dis | not grep load
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| 
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| %Pair = type { int, int }
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| 
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| implementation
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| 
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| %Pair* %id(%Pair* %P) { ret %Pair *%P }
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| 
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| int %foo() {
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| 	%X = alloca %Pair
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| 	%XP = call %Pair* %id(%Pair* %X)
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| 
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| 	%F1 = getelementptr %Pair* %X, int 0, uint 0
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| 	%F2 = getelementptr %Pair* %XP, int 0, uint 1
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| 	store int 14, int* %F1
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| 	store int 0, int* %F2     ; no alias F1
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| 	%B = load int* %F1        ; Should eliminate load!
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| 	ret int %B
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| }
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| 
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