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Strictly zero-extend unsigned A-inputs of shift operations

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This commit is contained in:
Clifford Wolf 2014-03-06 11:53:37 +01:00
parent b1b8fe3a56
commit a1bfde8c5e
2 changed files with 3 additions and 3 deletions
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2
kernel/satgen.h
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@ -634,7 +634,7 @@ struct SatGen
while (undef_y.size() < undef_a.size())
undef_y.push_back(ez->literal());
while (undef_y.size() > undef_a.size())
undef_a.push_back(undef_a.back());
undef_a.push_back(cell->parameters["\\A_SIGNED"].as_bool() ? undef_a.back() : ez->FALSE);
tmp = undef_a;
for (size_t i = 0; i < b.size(); i++)