Add C intrinsics for XSfvfexp16e/32e, XSfvfbfexp16e, and XSfvfexpa(64e) introduced in #164349 and #164499 Co-authored-by: Jesse Huang <jesse.huang@sifive.com> Co-authored-by: Craig Topper <craig.topper@sifive.com>
llvm.tbaa.errno
dead_on_return