nikic wrote: Some IR for reference: https://clang.godbolt.org/z/qEsP7vozW I believe that on unwind, the sret temporary is either entirely unused (if no cleanup landingpad is necessary) or we will call lifetime.end on it (which is legal for dead_on_unwind). This should be independent of whether copy elision is performed or not.
https://github.com/llvm/llvm-project/pull/77116 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits