[CIR] Base-to-derived and derived-to-base casts on pointers to member functions #1424
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… functions This patch adds CIRGen and LLVM lowering support for base-to-derived and derived-to-base cast operations on pointers to member functions. This patch includes a new operation `cir.update_member` to help the LLVM lowering procedure of such cast operations.
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This PR adds CIRGen and LLVM lowering support for base-to-derived and derived-to-base cast operations on pointers to member functions.
This PR includes a new operation
cir.update_memberto help the LLVM lowering procedure of such cast operations.Resolve #973 .