pytorch

fcd66def - [functorch] Implement a Common Subexpression Elimination (CSE) pass in AOTAutograd (pytorch/functorch#852)

[functorch] Implement a Common Subexpression Elimination (CSE) pass in AOTAutograd (pytorch/functorch#852) Implement a Common Subexpression Elimination (CSE) pass in AOTAutograd The test is in test/test_memory_efficient_fusion.py.