[clang] Rebase swiftasynccall's musttail support onto the [[clang::musttail]] logic (PR #86011)

https://github.com/rjmccall closed https://github.com/llvm/llvm-project/pull/86011 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Rebase swiftasynccall's musttail support onto the [[clang::musttail]] logic (PR #86011)

llvmbot wrote: @llvm/pr-subscribers-clang Author: John McCall (rjmccall) Changes The old logic expects the call to be the last thing we emitted, and since it kicks in before we emit cleanups, and since `swiftasynccall` functions always return void, that's likely to be true. "Likely"

[clang] Rebase swiftasynccall's musttail support onto the [[clang::musttail]] logic (PR #86011)

https://github.com/rjmccall created https://github.com/llvm/llvm-project/pull/86011 The old logic expects the call to be the last thing we emitted, and since it kicks in before we emit cleanups, and since `swiftasynccall` functions always return void, that's likely to be true. "Likely" isn't