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/SimplifyLibCalls/2009-02-12-StrTo.ll b/test/Transforms/SimplifyLibCalls/2009-02-12-StrTo.ll
index 4aeff1c..4ed64a8 100644
--- a/test/Transforms/SimplifyLibCalls/2009-02-12-StrTo.ll
+++ b/test/Transforms/SimplifyLibCalls/2009-02-12-StrTo.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis > %t
+; RUN: opt %s -simplify-libcalls | llvm-dis > %t
 ; RUN: grep nocapture %t | count 2
 ; RUN: grep null %t | grep nocapture | count 1
 ; RUN: grep null %t | grep call | grep readonly | count 1