rcc-project/backend/include/rcc/CodeGen/TargetDescription.h, branch master An optimizing compiler for C. https://git.richardqin.org/rcc-project/atom?h=master 2026-08-14T20:48:16Z [GlobalISel] Lower stack operations 2026-08-14T20:48:16Z Richard-Qin-X richard.qin.001@gmail.com 2026-08-14T20:48:16Z urn:sha1:32a365a2dc0096b4421fb3947b32d971b7f34c40 [GlobalISel] Match LLVM legalization value tracking 2026-08-14T12:35:54Z Richard-Qin-X richard.qin.001@gmail.com 2026-08-14T12:35:54Z urn:sha1:97e5fbaa55b4672db36123c2425d05a4738452ab [CodeGen] Implement machine SSA exit 2026-08-07T20:14:34Z Richard-Qin-X richard.qin.001@gmail.com 2026-08-07T20:14:34Z urn:sha1:77884c967d1cbc48afcbaef7e5a35adcb3c5da1b [CodeGen] Add target MIR text schema 2026-08-03T11:24:30Z Richard-Qin-X richard.qin.001@gmail.com 2026-08-03T11:24:30Z urn:sha1:432efe39315ed5ad0162f9c08dbf10941bc21dc1 [CodeGen] Add target register descriptions 2026-08-01T08:07:24Z Richard-Qin-X richard.qin.001@gmail.com 2026-08-01T08:07:24Z urn:sha1:924dcd36ebed84f04729de05ec08b311a36a04c1 Introduce an immutable register topology for units, subregisters, classes, banks, and preserved masks. Bind instruction descriptors to this topology through TargetDescription so builders, cloning, and verification share one target-aware contract. Add the test-only TestTarget model and positive and negative target fact coverage.