haberman added a comment. In D99517#2667025 <https://reviews.llvm.org/D99517#2667025>, @rjmccall wrote:
> You should structure this code so it's easy to add exceptions for certain > calling conventions that can support tail calls with weaker restrictions > (principally, callee-pop conventions). Mostly that probably means checking > the calling convention first, or extracting the type restriction checks into > a different function that you can skip. For example, I believe x86's > `fastcall` convention can logically support any combination of prototypes as > `musttail` as long as the return types are vaguely compatible. I moved the calling convention check to be as early as possible. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D99517/new/ https://reviews.llvm.org/D99517 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
