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Add complex assigns to FunC and fix UB (#574)

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* Fixed complex funC setglob cases

* Forbid modifying local variables after using them in the same tensor

* Fix analyzing "while" in func

* Update funC version (#9)

* Update stress tester

* Fix using variable after move

Co-authored-by: krigga <krigga7@gmail.com>
Co-authored-by: SpyCheese <mikle98@yandex.ru>
This commit is contained in:
EmelyanenkoK 2022-12-29 18:06:13 +03:00 • committed by GitHub
parent 7347ec0b3b
commit a1d8a5e4f3
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 83 additions and 19 deletions
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3
crypto/func/analyzer.cpp
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@ -810,6 +810,7 @@ VarDescrList Op::fwd_analyze(VarDescrList values) {
break;
}
case _While: {
auto values0 = values;
values = block0->fwd_analyze(values);
if (values[left[0]] && values[left[0]]->always_false()) {
// block1 never executed
@ -817,7 +818,7 @@ VarDescrList Op::fwd_analyze(VarDescrList values) {
break;
}
while (true) {
VarDescrList next_values = values | block0->fwd_analyze(block1->fwd_analyze(values));
VarDescrList next_values = values | block0->fwd_analyze(values0 | block1->fwd_analyze(values));
if (same_values(next_values, values)) {
break;
}