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.

llvm-svn: 81537
diff --git a/llvm/test/Transforms/ScalarRepl/load-store-aggregate.ll b/llvm/test/Transforms/ScalarRepl/load-store-aggregate.ll
index 7990b31..9ea3895 100644
--- a/llvm/test/Transforms/ScalarRepl/load-store-aggregate.ll
+++ b/llvm/test/Transforms/ScalarRepl/load-store-aggregate.ll
@@ -2,7 +2,7 @@
 ; are directly loaded from or stored to (using the first class aggregates
 ; feature).
 
-; RUN: opt %s -scalarrepl -S > %t
+; RUN: opt < %s -scalarrepl -S > %t
 ; RUN: cat %t | not grep alloca
 
 %struct.foo = type { i32, i32 }