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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139700 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index a1b137fbf7db91b31efa287ab765ea9e559648da..3198b361fb1aa279bb67ebde5f3291de76145db7 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -2697,6 +2697,7 @@ public:
   }
   virtual void getArchDefines(const LangOptions &Opts,
                                 MacroBuilder &Builder) const {
+    // NOTE: O64 will not be supported.
     if (ABI == "o32") {
       Builder.defineMacro("__mips_o32");
       Builder.defineMacro("_ABIO32", "1");