MSVC doesn't diagnose this, interestingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207144
91177308-0d34-0410-b5e6-
96231b3b80d8
///
FunTy *getCaller() const { return (*this)->getParent()->getParent(); }
- /// \brief Tests if this is a tail call. Only a CallInst can be a tail call.
- bool isTailCall() const { return isCall() && cast<CallInst>->isTailCall(); }
-
/// \brief Tests if this call site must be tail call optimized. Only a
/// CallInst can be tail call optimized.
bool isMustTailCall() const {