Make BasicAliasAnalysis a normal AliasAnalysis implementation which
does normal initialization and normal chaining. Change the default
AliasAnalysis implementation to NoAlias.

Update StandardCompileOpts.h and friends to explicitly request
BasicAliasAnalysis.

Update tests to explicitly request -basicaa.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116720 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Other/lint.ll b/test/Other/lint.ll
index fcef7ee..4aa984e 100644
--- a/test/Other/lint.ll
+++ b/test/Other/lint.ll
@@ -1,4 +1,4 @@
-; RUN: opt -lint -disable-output < %s |& FileCheck %s
+; RUN: opt -basicaa -lint -disable-output < %s |& FileCheck %s
 target datalayout = "e-p:64:64:64"
 
 declare fastcc void @bar()