rcc-project/backend/lib/CodeGen/MachineBasicBlock.cpp, branch master
An optimizing compiler for C.
https://git.richardqin.org/rcc-project/atom?h=master
2026-08-14T19:11:22Z
[GlobalISel] Preserve worklists when moving CSE instructions
2026-08-14T19:11:22Z
Richard-Qin-X
richard.qin.001@gmail.com
2026-08-14T19:11:22Z
urn:sha1:7d763c8b0ae6eee5f015fa82c744bff4c7ec8c8b
[CodeGen] Match LLVM Legalizer ownership
2026-08-13T20:33:41Z
Richard-Qin-X
richard.qin.001@gmail.com
2026-08-13T20:33:41Z
urn:sha1:8be4d04455f70892a94d1e0798e266c948b4750a
[CodeGen] Build the core MachineIR object model
2026-07-31T21:27:13Z
Richard-Qin-X
richard.qin.001@gmail.com
2026-07-31T21:27:13Z
urn:sha1:c759cebef15bdac2ef160065efd116fe6ed540a7
Add arena-owned, address-stable MachineFunction, MachineBasicBlock, and MachineInstr nodes with intrusive layout and instruction lists. Model every required MachineOperand category, reciprocal ties, source state, and immutable per-instruction memory references.
Implement physical and virtual register def-use chains whose back-links survive operand vector moves, plus vreg properties, tombstones, live-ins, reserved registers, and atomic CFG updates. Exercise ownership, reallocation, unlink/relink, cross-function rejection, and sanitizer paths.