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Fixed some "used uninitialized" warnings in opt_expr

This commit is contained in:
Clifford Wolf 2017-02-11 10:50:48 +01:00
parent 6d4e8673cc
commit 95dae6d416
1 changed files with 2 additions and 1 deletions
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3
passes/opt/opt_expr.cc
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@ -1242,7 +1242,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons
width = cell->parameters["\\B_WIDTH"].as_int();
const_width = cell->parameters["\\A_WIDTH"].as_int();
var_signed = cell->parameters["\\B_SIGNED"].as_bool();
}
} else
log_abort();
// replace a(signed) < 0 with the high bit of a
if (sigConst.is_fully_const() && sigConst.is_fully_zero() && var_signed == true)