Track variable locations #820
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Goes on top of #812. |
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djolertrk
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It depends on the types and debug decorator defined in 0xMiden/miden-vm#2471. |
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I've done an initial review of the |
This commit adds debug information support for tracking variable locations through the compilation pipeline: - Add debug info representation on HIR level (builtin.dbg_value ops, DIExpression, DILocalVariable attributes) - Handle DebugVars during lowering from HIR to MASM - Add DebugInfoBuilder for constructing debug metadata - Add RemoveDeadDebugOps pass to clean up debug ops with dead operands - Add miden-debugdump tool for inspecting .debug_info sections in MASP packages (similar to llvm-dwarfdump) - Add documentation for the debug info format (docs/DebugInfoFormat.md, docs/DebugInfoMetadata.md) - Add lit tests for debug functionality Run tests: $ litcheck lit run --verbose tests/lit/debugdump $ litcheck lit run --path bin ./tests/lit/debug/
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Track variable locations at HIR and MASM levels.
Add DebugVar decorator and new debug_info section in the final .masp.
Also, add
miden-debugdumptool to dump .debug_info section, so we can explore the custom section from the package.vm part: 0xMiden/miden-vm#2471