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LibJS/Bytecode: Don't fuse unrelated compare and jump in peephole pass

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Fixes an issue where https://x.com/awesomekling crashed on load. :^)
This commit is contained in:
Andreas Kling 2024-03-05 12:47:48 +01:00
parent 0f8c6dc9ad
commit c1dbde72e9
2 changed files with 28 additions and 21 deletions
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10
Userland/Libraries/LibJS/Tests/optimizer-bugs.js Normal file
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@ -0,0 +1,10 @@
test("Don't fuse unrelated jump and compare", () => {
function go(a) {
a < 3;
a &&= 1;
a < 3;
a ||= 1;
}
go();
});