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/Transforms/TailCallElim/inf-recursion.ll b/test/Transforms/TailCallElim/inf-recursion.ll
index fe00f4a..b2ca8d5 100644
--- a/test/Transforms/TailCallElim/inf-recursion.ll
+++ b/test/Transforms/TailCallElim/inf-recursion.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | grep call
+; RUN: opt %s -tailcallelim | llvm-dis | grep call
 ; Don't turn this into an infinite loop, this is probably the implementation
 ; of fabs and we expect the codegen to lower fabs.