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1; RUN: opt < %s -loop-reduce -S \2; RUN: | grep "icmp eq i2 %lsr.iv.next, %xmp4344"3 4; Don't reverse the iteration if the rhs of the compare is defined5; inside the loop.6 7; Provide legal integer types.8; Declare i2 as legal so that IVUsers accepts to consider %indvar34519target datalayout = "n2:8:16:32:64"10 11define void @Fill_Buffer(ptr %p) nounwind {12entry:13 br label %bb814 15bb8:16 %indvar34 = phi i32 [ 0, %entry ], [ %indvar.next35, %bb8 ]17 %indvar3451 = trunc i32 %indvar34 to i218 %xmp4344 = load i2, ptr %p19 %xmp104 = icmp eq i2 %indvar3451, %xmp434420 %indvar.next35 = add i32 %indvar34, 121 br i1 %xmp104, label %bb10, label %bb822 23bb10:24 unreachable25}26