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Tweak comment readability and grammar.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150183 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2012-02-09 16:28:15 +00:00
parent b9f69a41fc
commit c1322a13b5
1 changed files with 2 additions and 2 deletions
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4
lib/Transforms/IPO/GlobalOpt.cpp
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@ -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