[TensorExpr] CudaCodegen: restart counter for function names unique ID inside each codegen instantiation. (#47254)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/47254
CUDA codegen used a static global counter for picking names for
functions, but the functions only need to be unique in the scope of the
given codegen. This PR fixes that.
Differential Revision: D24698271
Test Plan: Imported from OSS
Reviewed By: bertmaher
Pulled By: ZolotukhinM
fbshipit-source-id: 516c0087b86b35bbb6ea7c71bb0ed9c3daaca2b8
Author
Mikhail Zolotukhin
