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ExprEngine: Handle << and >>

This commit is contained in:
Daniel Marjamäki 2019-10-08 21:38:10 +02:00
parent 3e50150dbf
commit b27fe83da4
2 changed files with 4 additions and 2 deletions
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4
lib/exprengine.cpp
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@ -548,6 +548,10 @@ struct ExprData {
return op1 && op2; return op1 && op2;
if (b->binop == "||") if (b->binop == "||")
return op1 || op2; return op1 || op2;
if (b->binop == "<<")
return z3::shl(op1, op2);
if (b->binop == ">>")
return z3::lshr(op1, op2);
throw std::runtime_error("Internal error: Unhandled operator"); throw std::runtime_error("Internal error: Unhandled operator");
} }

2
test/verify/juliet.py
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@ -63,6 +63,4 @@ final_report += check('C/testcases/CWE369_Divide_by_Zero/s*/*_int_*.c', 'verific
print(final_report) print(final_report)
assert final_report == ('CWE369 ok:456, fail:0\n'
'CWE476 ok:234, fail:36\n')