Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/ScalarEvolution/avoid-smax-0.ll b/test/Analysis/ScalarEvolution/avoid-smax-0.ll
index e305684..b733d6a 100644
--- a/test/Analysis/ScalarEvolution/avoid-smax-0.ll
+++ b/test/Analysis/ScalarEvolution/avoid-smax-0.ll
@@ -1,4 +1,4 @@
-; RUN: opt %s -scalar-evolution -analyze -disable-output | grep {Loop bb3: backedge-taken count is (-1 + %n)}
+; RUN: opt < %s -scalar-evolution -analyze -disable-output | grep {Loop bb3: backedge-taken count is (-1 + %n)}
; We don't want to use a max in the trip count expression in
; this testcase.