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	emitted after the increment. Make sure the insert position reflects this. This fixes PR6453. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97537 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			45 lines
		
	
	
		
			847 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			847 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; RUN: opt < %s -loop-reduce
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; PR6453
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target datalayout = "e-p:64:64:64"
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define void @_ZNK15PolynomialSpaceILi3EE13compute_indexEjRA3_j() nounwind {
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entry:
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  br label %bb6
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bb6:
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  %t4 = phi i32 [ 0, %entry ], [ %t3, %bb5 ]
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  %t16 = sub i32 undef, %t4
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  %t25 = sub i32 undef, %t4
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  %t26 = add i32 undef, %t25
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  br label %bb4
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bb4:
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  %t2 = phi i32 [ %t1, %bb3 ], [ 0, %bb6 ]
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  %t17 = mul i32 %t2, %t16
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  %t18 = zext i32 %t2 to i33
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  %t19 = add i32 %t2, -1
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  %t20 = zext i32 %t19 to i33
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  %t21 = mul i33 %t18, %t20
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  %t22 = lshr i33 %t21, 1
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  %t23 = trunc i33 %t22 to i32
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  %t24 = sub i32 %t17, %t23
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  %t27 = add i32 %t24, %t26
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  br i1 false, label %bb1, label %bb5
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bb1:
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  %t = icmp ugt i32 %t27, undef
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  br i1 %t, label %bb2, label %bb3
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bb3:
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  %t1 = add i32 %t2, 1
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  br label %bb4
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bb5:
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  %t3 = add i32 %t4, 1
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  br label %bb6
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bb2:
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  ret void
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}
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