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			22 lines
		
	
	
		
			518 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			518 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: opt < %s -loop-reduce -S \
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| ; RUN:    | grep {icmp eq i2 %lsr.iv.next, %xmp4344}
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| 
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| ; Don't reverse the iteration if the rhs of the compare is defined
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| ; inside the loop.
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| 
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| define void @Fill_Buffer(i2* %p) nounwind {
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| entry:
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| 	br label %bb8
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| 
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| bb8:
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| 	%indvar34 = phi i32 [ 0, %entry ], [ %indvar.next35, %bb8 ]
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| 	%indvar3451 = trunc i32 %indvar34 to i2
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| 	%xmp4344 = load i2* %p
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| 	%xmp104 = icmp eq i2 %indvar3451, %xmp4344
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| 	%indvar.next35 = add i32 %indvar34, 1
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| 	br i1 %xmp104, label %bb10, label %bb8
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| 
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| bb10:
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| 	unreachable
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| }
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