================
@@ -202,7 +202,29 @@ mlir::TypedAttr LowerItaniumCXXABI::lowerMethodConstant(
loweredMethodTy, mlir::ArrayAttr::get(attr.getContext(), {zero,
zero}));
}
- assert(!cir::MissingFeatures::virtualMethodAttr());
+ if (attr.isVirtual()) {
+ if (useARMMethodPtrABI) {
+ // ARM C++ ABI 3.2.1:
+ // This ABI specifies that adj contains twice the this
+ // adjustment, plus 1 if the member function is virtual. The
+ // least significant bit of adj then makes exactly the same
+ // discrimination as the least significant bit of ptr does for
+ // Itanium.
+ llvm_unreachable("ARM method ptr abi NYI");
----------------
Lancern wrote:
Change this to a MissingFeature check.
https://github.com/llvm/llvm-project/pull/176522
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