codegen: Use the new frame-pointer fn attributes

no-frame-pointer-elim and no-frame-pointer-elim-non-leaf have been
deprecated for a while in favour of the newer (and clearer)
frame-pointer attribute.

Starting with LLVM10 the old attributes are silently ignored, leading to
no stack traces in debug mode.
8d6536b50cLemonBoy committed on 2/7/2020, 4:08:21 PMparent5076f2d
2 files changedLine totals unavailable