22 lines
		
	
	
		
			439 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			439 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -basicaa -globals-aa -gvn -S | FileCheck %s
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| 
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| ; See PR26774
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| 
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| @X = internal global i32 4
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| 
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| define i32 @test(i32* %P) {
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| ; CHECK:      @test
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| ; CHECK-NEXT: store i32 12, i32* @X
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| ; CHECK-NEXT: call void @doesnotmodX()
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| ; CHECK-NEXT:  %V = load i32, i32* @X
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| ; CHECK-NEXT:  ret i32 %V
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|   store i32 12, i32* @X
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|   call void @doesnotmodX( )
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|   %V = load i32, i32* @X
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|   ret i32 %V
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| }
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| 
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| define linkonce_odr void @doesnotmodX() {
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|   ret void
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| }
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