///
/// Note that this function will conservatively fall back on the type
/// when it doesn't
- ///
- /// \param Source - If non-null, this will be initialized with
- /// information about the source of the alignment. Note that this
- /// function will conservatively fall back on the type when it
- /// doesn't recognize the expression, which means that sometimes
- ///
- /// a worst-case One
- /// reasonable way to use this information is when there's a
- /// language guarantee that the pointer must be aligned to some
- /// stricter value, and we're simply trying to ensure that
- /// sufficiently obvious uses of under-aligned objects don't get
- /// miscompiled; for example, a placement new into the address of
- /// a local variable. In such a case, it's quite reasonable to
- /// just ignore the returned alignment when it isn't from an
- /// explicit source.
Address EmitPointerWithAlignment(const Expr *Addr,
LValueBaseInfo *BaseInfo = nullptr);