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/modref.ll b/test/Analysis/BasicAA/modref.ll
index 819f956..5a8a2ee 100644
--- a/test/Analysis/BasicAA/modref.ll
+++ b/test/Analysis/BasicAA/modref.ll
@@ -1,5 +1,5 @@
 ; A very rudimentary test on AliasAnalysis::getModRefInfo.
-; RUN: llvm-as < %s | opt -print-all-alias-modref-info -aa-eval -disable-output |& \
+; RUN: opt %s -print-all-alias-modref-info -aa-eval -disable-output |& \
 ; RUN: not grep NoModRef
 
 define i32 @callee() {