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LibRegex: Move required bytecode.flatten() outside optimization function

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Not running the optimization passes should not leave the bytecode in a
broken state. Fixes #5146.
This commit is contained in:
Ali Mohammad Pur 2025-06-24 15:48:33 +02:00 committed by Jelle Raaijmakers
parent 423cdd447d
commit 2947ae7d6e
2 changed files with 2 additions and 2 deletions
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2
Libraries/LibRegex/RegexMatcher.cpp
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@ -74,6 +74,7 @@ Regex<Parser>::Regex(ByteString pattern, typename ParserTraits<Parser>::OptionsT
Parser parser(lexer, regex_options);
parser_result = parser.parse();
parser_result.bytecode.flatten();
run_optimization_passes();
@ -90,6 +91,7 @@ Regex<Parser>::Regex(regex::Parser::Result parse_result, ByteString pattern, typ
: pattern_value(move(pattern))
, parser_result(move(parse_result))
{
parser_result.bytecode.flatten();
run_optimization_passes();
if (parser_result.error == regex::Error::NoError)
matcher = make<Matcher<Parser>>(this, regex_options | static_cast<decltype(regex_options.value())>(parser_result.options.value()));

2
Libraries/LibRegex/RegexOptimizer.cpp
View File

@ -28,8 +28,6 @@ using Detail::Block;
template<typename Parser>
void Regex<Parser>::run_optimization_passes()
{
parser_result.bytecode.flatten();
rewrite_with_useless_jumps_removed();
auto blocks = split_basic_blocks(parser_result.bytecode);