Convert BinaryOps.DIV to UnaryOps.RECIP and BinaryOps.IDIV (#4887)

* Create UnaryOps.RECIP and BinaryOps.IDIV and changing uses of BinaryOps.DIV

* Delete unused import

* Add cstyle renderer

* Fix formatting text

* Fix test error due to bad implementation of renderer

* Add PTX support

* Add RECIP to LLVMIR

* Remove BinaryOps.DIV from symbolic test

* Change some test and fix C floor division

* Change references to DIV for the RECIP or IDIV

* Add mimic idiv for symbolic test

* Restore floor

* Mimic idiv

* cast to int

* Fix some test and renderer

* Remove DIV for render nodes

* Resolve issue with div

* Add TestRenderer

* Fix test

* fix error

* Fix PAD test

* Fix div implementation

* Remove DIV

* Add upcast to rshift, due to use of MUL and RECIP on DIV

* Fix linter

* Remove complete BinaryOps.DIV

* Fix lint

* Fix some test

* Revert mul modification

* Fix tests

* Fix CLANG for uops

* Revert IDIV function

* Minor fix

* modify pattern matching rule to support nan

* Fix UNSAFE_PADS_OPS to add UnaryOps.RECIP

* Remove const folding for IDIV and fix PTX

* Complete remove IDIV from extra

* Remove test_div from TestFloatUOps due to test on recip

* Fix linearizer

* fix

* Fix test_22

* Fix llvm

* Apply trunc function for llvmlit

* use floor instead of trunc

* Use correct type

* Generate new fuzz db

* Fix rshift, do not cast to float to support idiv

* Return upcast=false to rshift

* Add to unsafepad BinaryOps.IDIV

* Remove RECIP override for CUDA

* add atol / rtol for the test

* Remove cast to int on IDIV

* Regenerate sops

* delete sops.gz

* regenerate

* regenerate

* regenerate

* Reduce margins

* pass atol and rtol as parametersg for _test_metrics

* regenerated dataset

* Regenerate

* Remove duplicated

* Revert changes on extra

* Remove changes extra and NOQA for test

* Remove E501

* Remove and change line

* Remove E501

* Fix atan2

* Revert import and E501

* Remove E501

* Add hrcp to halp ops

* Remove 1 of hrcp

* Remove last DIV and add type check on uops for IDIV

* Fix new tests

* Fix tests and custom function

* Regenerate dataset

* Regenerate dataset

* Revert dataset

* Change generate dataset script

* Remove line

* Change IDIV, type checker validate if x,y and z are int

---------

Co-authored-by: George Hotz <72895+geohot@users.noreply.github.com>

extra/optimization/generate_dataset.sh

@@ -18,7 +18,10 @@ python3 examples/beautiful_cartpole.py
 python3 examples/mlperf/model_spec.py
 python3 examples/yolov8.py ./test/models/efficientnet/Chicken.jpg
 examples/openpilot/go.sh
-BIG=1 MPS=1 pytest test/ --ignore=test/test_fusion_op.py --ignore=test/test_linearizer_failures.py
+JIT=2 BIG=1 MPS=1 pytest test/ --ignore=test/test_fusion_op.py --ignore=test/test_linearizer_failures.py --ignore=test/test_gc.py --ignore=test/test_speed_v_torch.py --ignore=test/test_jit.py
+JIT=2 BIG=1 MPS=1 python -m pytest test/test_gc.py
+JIT=2 BIG=1 MPS=1 python -m pytest test/test_jit.py
+JIT=2 BIG=1 MPS=1 python -m pytest test/test_speed_v_torch.py
 
 # sort and uniq
 sort -u /tmp/ops > /tmp/sops