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/Transforms/ConstProp/basictest.ll b/test/Transforms/ConstProp/basictest.ll
index 900a9af..cf1ba31 100644
--- a/test/Transforms/ConstProp/basictest.ll
+++ b/test/Transforms/ConstProp/basictest.ll
@@ -1,7 +1,7 @@
; This is a basic sanity check for constant propogation. The add instruction
; should be eliminated.
-; RUN: opt %s -constprop -die -S | not grep add
+; RUN: opt < %s -constprop -die -S | not grep add
define i32 @test(i1 %B) {
br i1 %B, label %BB1, label %BB2