[clang] [llvm] [Hexagon] Add XQFloat code generation and post-RA QFP handling (PR #198902)

[Brian Cain via cfe-commits]

================
@@ -0,0 +1,84 @@
+; On v79 and above, checks for Assertion `isImm() && "Wrong MachineOperand accessor"' failed
----------------
androm3da wrote:

This likely needs a `REQUIRES: asserts` to function as intended

https://github.com/llvm/llvm-project/pull/198902