fbbffc1169
Added Pattern for lowering `Math::ClampFOp` to `ROCDL::FMED3`. Also added `chipet` option to `MathToRocdl` pass to check for arch support ISA instructions Solves [#15072](https://github.com/llvm/llvm-project/issues/157052) Reapplies https://github.com/llvm/llvm-project/pull/160100 Un-reverts the merged https://github.com/llvm/llvm-project/pull/163259, and fixes the error. --------- Signed-off-by: Keshav Vinayak Jha <keshavvinayakjha@gmail.com>