GitLab

* Add all_targets cmake target

* Rename target

* Add ref target

* Rename tests

* Refactor compiler target

* Formatting

* Verify for every target

* Formatting

* Add verify test suite

* Formatting

* Add initial test programs

* Formatting

* Add rnn tests

* Formatting

* Validate gpu

* Formatting

* Remove old gpu tests

* Fix gpu tests

* Fix ref error

* Fix tidy issues

* Formatting

* Tidy fixes

* Fix header in python api

* Rename to ref

* Use ref in verify_onnx

* Fix tidy issue

* Build with verbose on

* Fix typo

* Remove verbose

* rename some cpu prefix to ref
Co-authored-by: Shucai Xiao <Shucai.Xiao@amd.com>

* add the slice test example on gpu.

* change the gpu slice test according to comments.

* rename cpu_lowering to lowering, rename cpu_target to target, so consistent with gpu side.

* fix the format of a file CMakeLists.txt.

* Revert "change the gpu slice test according to comments."

This reverts commit 721bbb180d11811dc914d60fd8a1c91926e3f947.

* Revert "add the slice test example on gpu."

This reverts commit 68dabb05adffd429e5e5d10c3a1def2b06489f63.

* fix a format for the file doc/src/reference/targets.rst