From 326faecc3506fae441795b1f0c75e8b96bf11ce1 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Thu, 16 Dec 2010 02:55:10 +0000 Subject: Update a comment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121946 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/TypeBasedAliasAnalysis.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/Analysis/TypeBasedAliasAnalysis.cpp') diff --git a/lib/Analysis/TypeBasedAliasAnalysis.cpp b/lib/Analysis/TypeBasedAliasAnalysis.cpp index 57a7c8f948..40e18ab2fb 100644 --- a/lib/Analysis/TypeBasedAliasAnalysis.cpp +++ b/lib/Analysis/TypeBasedAliasAnalysis.cpp @@ -66,7 +66,9 @@ #include "llvm/Support/CommandLine.h" using namespace llvm; -// For testing purposes, enable TBAA only via a special option. +// A handy option for disabling TBAA functionality. The same effect can also be +// achieved by stripping the !tbaa tags from IR, but this option is sometimes +// more convenient. static cl::opt EnableTBAA("enable-tbaa", cl::init(true)); namespace { -- cgit v1.2.3