rcc-project - A collection of projects, including a C compiler, binutils, a memory allocator, an automated theorem prover, and a web browser.

	Commit message (Collapse)	Author	Age	Files	Lines
*	[CodeGen] Build the core MachineIR object model	Richard-Qin-X	2026-08-01	16	-0/+2935
\| \| \| \| \| \|	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.
*	[CodeGen] Add machine IR value semantics	Richard-Qin-X	2026-08-01	9	-5/+1071
\| \| \| \| \| \|	Add strongly typed machine indices, lane masks, instruction flags, fixed-point branch probabilities, and preserved-register masks. Model immutable machine memory operands with explicit base identity, size, alignment, address space, alias information, and validated atomic operation and ordering rules. Cover normal, boundary, and invalid combinations in standalone tests.
*	[CodeGen] Add core machine type primitives	Richard-Qin-X	2026-08-01	12	-0/+1273
\| \| \| \| \| \|	Introduce an independent 64-bit extended LLT representation that preserves exact floating-point semantics and supports fixed and scalable vectors. Add opaque physical and virtual registers, strongly typed monotonic stable IDs, and atomic MachineFunctionProperties transitions. Export the primitives through RCCBackend::CodeGen, cover their boundary and failure cases, record the frozen invariants, and normalize the architecture document permissions.
*	[Backend] Establish standalone build infrastructure	Richard-Qin-X	2026-08-01	20	-22/+650
\| \| \| \|	Add the thin monorepo CMake entry point and an independently configurable backend project. Enforce the Clang/C++23 toolchain, expose Make/Ninja-neutral tests and developer checks, export an installable RCCBackend package, and introduce the first Support error abstraction.
*	[legacy] Add functional and performance test suites	Richard-Qin-X	2026-06-08	1837	-0/+463184
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*	[legacy] Add compiler driver	Richard-Qin-X	2026-06-08	1	-0/+386
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*	[legacy/backend] Add RISC-V 64 instruction selection, regalloc, and emission	Richard-Qin-X	2026-06-08	9	-0/+4209
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*	[legacy/mid] Add target-independent ABI lowering	Richard-Qin-X	2026-06-08	1	-0/+45
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*	[legacy/mid] Add interprocedural passes: inlining and tail-recursion elimination	Richard-Qin-X	2026-06-08	2	-0/+698
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*	[legacy/mid] Add control-flow optimization: if-conversion	Richard-Qin-X	2026-06-08	1	-0/+127
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*	[legacy/mid] Add loop idiom recognition: memset/memcpy, scalar replacement, ↵	Richard-Qin-X	2026-06-08	3	-0/+1457
\| \| \| \|	reduction unrolling
*	[legacy/mid] Add loop restructuring: unrolling, unswitching, interchange, ↵	Richard-Qin-X	2026-06-08	4	-0/+1990
\| \| \| \|	dead-loop elimination
*	[legacy/mid] Add loop-invariant and induction-variable optimization: LICM, LSR	Richard-Qin-X	2026-06-08	2	-0/+1214
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*	[legacy/mid] Add strength reduction for constant div and mul	Richard-Qin-X	2026-06-08	2	-0/+397
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*	[legacy/mid] Add scalar optimizations: fold, copy, GVN, GCM, SCCP, ↵	Richard-Qin-X	2026-06-08	7	-0/+2604
\| \| \| \|	reassociation, DCE
*	[legacy/mid] Add memory SSA: construction, promotion, load/store optimization	Richard-Qin-X	2026-06-08	4	-0/+1952
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*	[legacy/mid] Add analysis passes: CFG, dominance, liveness, loops, alias	Richard-Qin-X	2026-06-08	4	-0/+1451
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*	[legacy/ir] Add SSA IR generation	Richard-Qin-X	2026-06-08	4	-0/+1688
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*	[legacy/frontend] Add lexer, parser, and AST	Richard-Qin-X	2026-06-08	3	-0/+995
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*	[legacy] Add core utilities: BSet, arena allocator, interning	Richard-Qin-X	2026-06-08	1	-0/+778
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*	[legacy] Add IR, AST, and RISC-V target headers	Richard-Qin-X	2026-06-08	9	-0/+2111
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*	[legacy] Add build system and project metadata	Richard-Qin-X	2026-06-08	7	-0/+1179
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*	[repo] Add project README	Richard-Qin-X	2026-06-08	1	-0/+12
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*	[repo] Add clang-format and clang-tidy configuration	Richard-Qin-X	2026-06-08	3	-0/+49
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*	[repo] Add license and gitignore	Richard-Qin-X	2026-06-08	2	-0/+764