rcc-project/backend/unittests/CodeGen/InstructionDescriptorTest.cpp, branch master An optimizing compiler for C. https://git.richardqin.org/rcc-project/atom?h=master 2026-08-13T15:55:38Z [CodeGen] Unify scalar low-level types 2026-08-13T15:55:38Z Richard-Qin-X richard.qin.001@gmail.com 2026-08-13T15:55:38Z urn:sha1:aa69e15c6909c3b162b15f5326f0a72ba9bb7163 [CodeGen] Implement machine optimization and scheduling 2026-08-09T09:03:19Z Richard-Qin-X richard.qin.001@gmail.com 2026-08-09T09:03:19Z urn:sha1:495c675771f43cfa12ab7a426a538be72fec1805 [CodeGen] Add machine instruction descriptors 2026-08-01T04:05:36Z Richard-Qin-X richard.qin.001@gmail.com 2026-08-01T04:05:36Z urn:sha1:fd8770b01a7a3ae85ba85fb43b21803c88593ad7 Introduce an immutable instruction registry with exact operand, implicit register, tie, pseudo lifecycle, and memory constraints. Validate descriptor tables before publication and use the same rules to verify MachineInstr instances.