24 lines
		
	
	
		
			569 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			569 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info 2>&1 | FileCheck %s
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| 
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| declare i32* @captures(i32* %cap) nounwind readonly
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| 
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| define void @no(i32* noalias %a, i32* %b) nounwind {
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| entry:
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|   store i32 1, i32* %a 
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|   %cap = call i32* @captures(i32* %a) nounwind readonly
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|   %l = load i32, i32* %b
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|   ret void
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| }
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| 
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| ; CHECK: NoAlias:      i32* %a, i32* %b
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| 
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| define void @yes(i32* %c, i32* %d) nounwind {
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| entry:
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|   store i32 1, i32* %c 
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|   %cap = call i32* @captures(i32* %c) nounwind readonly
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|   %l = load i32, i32* %d
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|   ret void
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| }
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| 
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| ; CHECK: MayAlias:     i32* %c, i32* %d
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