Change these tests to feed the assembly files to opt directly, instead
of using llvm-as, now that opt supports this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll b/test/Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll
index f8e1cfc..afea1bc 100644
--- a/test/Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll
+++ b/test/Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
+; RUN: opt %s -analyze -scalar-evolution -disable-output \
 ; RUN:   -scalar-evolution-max-iterations=0 | grep -F "Exits: 20028"
 ; PR2621