Eliminate questionable syntax for stdin redirection. This probably also speeds things up a bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51357 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Assembler/2002-10-08-LargeArrayPerformance.ll b/test/Assembler/2002-10-08-LargeArrayPerformance.ll
index b067ea5..2c4cba4 100644
--- a/test/Assembler/2002-10-08-LargeArrayPerformance.ll
+++ b/test/Assembler/2002-10-08-LargeArrayPerformance.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s -o /dev/null -f
+; RUN: llvm-as %s -o /dev/null -f
 ; This testcase comes from the following really simple c file:
 ;; int foo[30000]
 ;;; We should not be soo slow for such a simple case!