efriedma added a comment. The backend has code to generate SRet returns, which is used when TargetLowering::CanLowerReturn returns false. Probably a tiny change to X86CallingConv.td to use that codepath on Windows.
Repository: rC Clang https://reviews.llvm.org/D44582 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
