RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 11:28:12 +00:00
Code Issues Activity Actions

LibJS+CI: Remove bytecode optimization passes for now

Browse source 
These passes have not been shown to actually optimize any JS, and tests
have become very flaky with optimizations enabled. Until some measurable
benefit is shown, remove the optimization passes to reduce overhead of
maintaining bytecode operations and to reduce CI churn. The framework
for optimizations will live on in git history, and can be restored once
proven useful.
This commit is contained in:
Timothy Flynn 2023-07-21 09:59:50 -04:00 • committed by Ali Mohammad Pur
parent 164c132928
commit 77d7f715e3
17 changed files with 1 additions and 1311 deletions
Download patch file Download diff file Expand all files Collapse all files

26
Userland/Libraries/LibJS/Bytecode/Pass/DumpCFG.cpp
View file

@ -1,26 +0,0 @@
/*
* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Bytecode/PassManager.h>
namespace JS::Bytecode::Passes {
void DumpCFG::perform(PassPipelineExecutable& executable)
{
started();
VERIFY(executable.cfg.has_value());
outln(m_file, "CFG Dump for {} basic blocks:", executable.executable.basic_blocks.size());
for (auto& entry : executable.cfg.value()) {
for (auto& value : entry.value)
outln(m_file, "{} -> {}", entry.key->name(), value->name());
}
outln(m_file);
finished();
}
}