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/BasicAA/tailcall-modref.ll b/test/Analysis/BasicAA/tailcall-modref.ll
index ac4ea40..dc07a1b 100644
--- a/test/Analysis/BasicAA/tailcall-modref.ll
+++ b/test/Analysis/BasicAA/tailcall-modref.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine |\
+; RUN: opt %s -basicaa -gvn -instcombine |\
 ; RUN:   llvm-dis | grep {ret i32 0}
 
 declare void @foo(i32*)