Convert test cases to new llvm.exp version of llvm_runtest and fix tests
that it found to be broken.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36009 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/BasicAA/tailcall-modref.ll b/test/Analysis/BasicAA/tailcall-modref.ll
index a92f85d..9d447d9 100644
--- a/test/Analysis/BasicAA/tailcall-modref.ll
+++ b/test/Analysis/BasicAA/tailcall-modref.ll
@@ -1,4 +1,5 @@
-; RUN: llvm-upgrade < %s | llvm-as | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | grep 'ret i32 0'
+; RUN: llvm-upgrade < %s | llvm-as | opt -basicaa -load-vn -gcse -instcombine |\
+; RUN:   llvm-dis | grep {ret i32 0}
 declare void %foo(int*)
 declare void %bar()