================
@@ -2724,33 +2724,111 @@ CIRGenFunction::emitAArch64BuiltinExpr(unsigned
builtinID, const CallExpr *expr,
case NEON::BI__builtin_neon_vset_lane_mf8:
case NEON::BI__builtin_neon_vsetq_lane_mf8:
case NEON::BI__builtin_neon_vsetq_lane_f64:
+ cgm.errorNYI(expr->getSourceRange(),
+ std::string("unimplemented AArch64 builtin call: ") +
+ getContext().BuiltinInfo.getName(builtinID));
+ return mlir::Value{};
+
case NEON::BI__builtin_neon_vget_lane_i8:
+ ops[0] = builder.createBitcast(ops[0], cir::VectorType::get(uInt8Ty, 8));
----------------
andykaylor wrote:
I don't understand why the definition is casting this to signed, but given that
it is I would expect that cast to have already been handled in when we visit
the cast expression. Are we intentionally undoing that cast in our codegen of
the builtin?
https://github.com/llvm/llvm-project/pull/186119
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