Improve cmd options #2392
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Improve cmd options #2392
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There is no documentation on the
-iswitch so I have added a bit of doc about it.The
-ioption is a bit clunky, so I have improved the pass option to allow a semi-colon-separated list to specify a pass pipeline.Finally, the help message listing all the passes in one go is difficult to read. So, I have added a new variable to keep track of the original pass, which can better preserve the help message provided.