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/IPConstantProp/recursion.ll b/test/Transforms/IPConstantProp/recursion.ll
index d6ccac7..b25a6c0 100644
--- a/test/Transforms/IPConstantProp/recursion.ll
+++ b/test/Transforms/IPConstantProp/recursion.ll
@@ -1,4 +1,4 @@
-; RUN: opt %s -ipconstprop -deadargelim -S | not grep %X
+; RUN: opt < %s -ipconstprop -deadargelim -S | not grep %X
define internal i32 @foo(i32 %X) {
%Y = call i32 @foo( i32 %X ) ; <i32> [#uses=1]
%Z = add i32 %Y, 1 ; <i32> [#uses=1]