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/do-loop.ll b/test/Analysis/ScalarEvolution/do-loop.ll
index d820664..f8d7da7 100644
--- a/test/Analysis/ScalarEvolution/do-loop.ll
+++ b/test/Analysis/ScalarEvolution/do-loop.ll
@@ -1,4 +1,4 @@
-; RUN: opt %s -analyze -scalar-evolution -disable-output | grep smax
+; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep smax
; PR1614
define i32 @f(i32 %x, i32 %y) {