Tweak comment readability and grammar.

[oota-llvm.git] / lib / Transforms / IPO / GlobalOpt.cpp

diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 788fee0624fd463302456f48cf63f3cbd6abb387..9d7477a9ac301b4a9ad7897bd6aadf9ba8de59d2 100644 (file)
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -2753,8 +2753,8 @@ static Function *FindCXAAtExit(Module &M) {
 /// destructor and can therefore be eliminated.
 /// Note that we assume that other optimization passes have already simplified
 /// the code so we only look for a function with a single basic block, where
-/// the only allowed instructions side-effect free, 'ret' or 'call' to empty
-/// C++ dtor.
+/// the only allowed instructions are 'ret', 'call' to an empty C++ dtor and
+/// other side-effect free instructions.
 static bool cxxDtorIsEmpty(const Function &Fn,
                            SmallPtrSet<const Function *, 8> &CalledFunctions) {
   // FIXME: We could eliminate C++ destructors if they're readonly/readnone and