JonChesterfield added a comment. It zero initialises on x86, but perhaps by coincidence rather than guarantee.
Fair enough regarding reuse of the existing attribute, I'll create a new one. Thanks for the pointers on additional cases to test for too. I'll return with an improved patch. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D74361/new/ https://reviews.llvm.org/D74361 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
