[ARM][Clang] Removing lowering of half-precision FP arguments and returns from Clang's CodeGen
Summary:
On the process of moving the argument lowering handling for
half-precision floating point arguments and returns to the backend, this
patch removes the code that was responsible for handling the coercion of
those arguments in Clang's Codegen.
Reviewers: rjmccall, chill, ostannard, dnsampaio
Reviewed By: ostannard
Subscribers: stuij, kristof.beyls, dmgreen, danielkiss, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D81451
14 files changed: