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/nottest.ll b/test/Transforms/ConstProp/nottest.ll
index f7a18d4..799ceca 100644
--- a/test/Transforms/ConstProp/nottest.ll
+++ b/test/Transforms/ConstProp/nottest.ll
@@ -1,6 +1,6 @@
; Ensure constant propogation of 'not' instructions is working correctly.
-; RUN: opt %s -constprop -die -S | not grep xor
+; RUN: opt < %s -constprop -die -S | not grep xor
define i32 @test1() {
%R = xor i32 4, -1 ; <i32> [#uses=1]