Mario1159/verilator
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4351abfe71
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Author SHA1 Message Date
Yutetsu TAKATSUKASA
4351abfe71
Fix assertion failure in bitOpTree opt (#2899) 
* Tests: Add another testcase that triggers assertion failure in bitOpTree opt.

* Fix assertion failure in bitOpTree opt reported in #2891. Consider the follwoing case.
CCast -> WordSel -> VarRef(leaf)

* Make sure that m_bitPolarity is expanded enough.
 2021-04-25 11:46:05 +09:00
Yutetsu TAKATSUKASA
56dd58d259
Fix assertion failure in bitOpTree (#2892) 
* Tests: Add a test to reproduce #2891

* Fix assertion failure in binary op tree opt.
 2021-04-17 05:50:30 +09:00