; RUN: opt < %s -loop-reduce -S \ ; RUN: | grep "icmp eq i2 %lsr.iv.next, %xmp4344" ; Don't reverse the iteration if the rhs of the compare is defined ; inside the loop. ; Provide legal integer types. ; Declare i2 as legal so that IVUsers accepts to consider %indvar3451 target datalayout = "n2:8:16:32:64" define void @Fill_Buffer(i2* %p) nounwind { entry: br label %bb8 bb8: %indvar34 = phi i32 [ 0, %entry ], [ %indvar.next35, %bb8 ] %indvar3451 = trunc i32 %indvar34 to i2 %xmp4344 = load i2, i2* %p %xmp104 = icmp eq i2 %indvar3451, %xmp4344 %indvar.next35 = add i32 %indvar34, 1 br i1 %xmp104, label %bb10, label %bb8 bb10: unreachable }