-; RUN: opt -S < %s -loop-unroll -unroll-count=4 -disable-iv-rewrite | FileCheck %s
+; RUN: opt -S < %s -loop-unroll -unroll-count=4 -enable-iv-rewrite=false | FileCheck %s
;
; Test induction variable simplify after loop unrolling. It should
; expose nice opportunities for GVN.