================ @@ -2063,11 +2120,19 @@ RValue CIRGenFunction::emitBuiltinExpr(const GlobalDecl &gd, unsigned builtinID, case Builtin::BI__sync_xor_and_fetch: case Builtin::BI__sync_nand_and_fetch: case Builtin::BI__sync_val_compare_and_swap: + return RValue::get( ---------------- Lancern wrote:
The OGCG contains an `llvm_unreachable` here instead. Looks like sema would transform all `__sync_val_compare_and_swap` to `__sync_val_compare_and_swap_2/4/8/16`. Let's follow the OGCG's approach. https://github.com/llvm/llvm-project/pull/214606 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
