mask bits when propagating bitwise ops (#1745) (#1787) (05f8b337) · Commits · github.com / freechipsproject / firrtl

Unverified Commit 05f8b337 authored Jul 30, 2020 by

mergify[bot] Committed by GitHub Jul 30, 2020

mask bits when propagating bitwise ops (#1745) (#1787)



* ConstProp: test bitwise op of signed literals

* ConstProp: use bit mask for FoldOr/FoldXor

* handle and also

* add UIntLiteral.masked helper

Co-authored-by: Jack Koenig <koenig@sifive.com>
(cherry picked from commit 1927dc65

)

Co-authored-by: Albert Chen <40366337+albertchen-sifive@users.noreply.github.com>

parent 1a63c0f3

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