; RUN: opt < %s -loop-simplify -loop-rotate -instcombine -indvars -S -verify-loop-info -verify-dom-info > %t
; RUN: not grep sext %t
-; RUN: grep {phi i64} %t | count 1
+; RUN: grep "phi i64" %t | count 1
; Loopsimplify should be able to merge the two loop exits
; into one, so that loop rotate can rotate the loop, so