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Ensure signed constants are correctly parsed, represented, and exported in RTLIL. Add a test to check parsing and exporting

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This commit is contained in:
Roland Coeurjoly 2024-08-19 16:56:08 +02:00 • committed by Catherine
parent 4cddc19994
commit 91e3773b51
4 changed files with 29 additions and 2 deletions
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3
backends/rtlil/rtlil_backend.cc
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@ -51,6 +51,9 @@ void RTLIL_BACKEND::dump_const(std::ostream &f, const RTLIL::Const &data, int wi
}
}
f << stringf("%d'", width);
if (data.flags & RTLIL::CONST_FLAG_SIGNED) {
f << stringf("s");
}
if (data.is_fully_undef_x_only()) {
f << "x";
} else {