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			30 lines
		
	
	
		
			480 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			480 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| ; Test that PHI nodes and select instructions do not necessarily make stuff
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| ; non-constant.
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| 
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| ; RUN: llvm-upgrade < %s | llvm-as | opt -globalopt | llvm-dis | not grep global
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| 
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| %X = internal global int 4
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| %Y = internal global int 5
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| 
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| int %test1(bool %C) {
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| 	%P = select bool %C, int* %X, int* %Y
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| 	%V = load int* %P
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| 	ret int %V
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| }
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| 
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| 
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| int %test2(bool %C) {
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| 	br bool %C, label %T, label %Cont
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| T:
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| 	br label %Cont
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| Cont:
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| 	%P = phi int* [%X, %0], [%Y, %T]
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| 	%V = load int* %P
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| 	ret int %V
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| }
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| 
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