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LibJS: Use a pseudo top-level UnwindFrame in GenerateCFG

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Previously we assumed that there is always one such frame, now there is.
This commit is contained in:
Hendiadyoin1 2023-02-26 20:17:34 +01:00 • committed by Linus Groh
commit 8e5ebb04f4
Notes: sideshowbarker 2024-07-18 00:54:03 +09:00
1 changed files with 3 additions and 0 deletions
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3
Userland/Libraries/LibJS/Bytecode/Pass/GenerateCFG.cpp
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@ -160,6 +160,9 @@ void GenerateCFG::perform(PassPipelineExecutable& executable)
seen_blocks.clear();
unwind_frames.clear();
UnwindFrame top_level_frame = {};
unwind_frames.append(&top_level_frame);
generate_cfg_for_block(executable.executable.basic_blocks.first(), executable);