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cornell-zhang / hcl-dialect

HeteroCL-MLIR dialect for accelerator design
https://cornell-zhang.github.io/heterocl/index.html
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[API] Add hcl.return_() operation #31

Closed chhzh123 closed 2 years ago

chhzh123 commented 2 years ago

hcl.return() has been added previously in a non-function context, but the implementation is incorrect. Thus, we need to reimplement it after we have hcl.def_() op.

chhzh123 commented 2 years ago

Added in 53f9af7b2454824e4ce9f077b5bd9c104de0d0a5.

chhzh123 commented 2 years ago

Should also support hcl.return_() in imperative programs, especially for the programs with if-else structure.