[quant][fx] Add lowering support for functional ops using DefaultNodeQuantizeHandler (#73120)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/73120
att
This is to align our implementation with https://github.com/pytorch/rfcs/blob/master/RFC-0019-Extending-PyTorch-Quantization-to-Custom-Backends.md
Test Plan:
python test/test_quantization.py TestQuantizeFx
python test/test_quantization.py TestQuantizeFxOps
Imported from OSS
Reviewed By: vkuzo
Differential Revision: D34354038
fbshipit-source-id: 873a867e62bd541ef236974c697fac2334bf02ea
(cherry picked from commit 3fce7cade2f057b985833659c2cb365ee4d6d9f3)
