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A collection of projects, including a C compiler, binutils, a memory allocator, an automated theorem prover, and a web browser.
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rcc
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CodeGen
Commit message (
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Author
Age
Files
Lines
*
[CodeGen] Match LLVM machine combiner semantics
Richard-Qin-X
2026-08-24
2
-46
/
+6
|
*
[CodeGen] Implement RISC-V peephole branch optimization
Richard-Qin-X
2026-08-24
2
-0
/
+35
|
*
[CodeGen] Match LLVM machine debug stripping
Richard-Qin-X
2026-08-22
2
-0
/
+18
|
*
[CodeGen] Generate RISC-V macro fusion rules
Richard-Qin-X
2026-08-22
7
-7
/
+96
|
*
[CodeGen] Remove RCC fallthrough normalization
Richard-Qin-X
2026-08-19
1
-27
/
+0
|
*
[CodeGen] Unify LLVM branch folding pipeline
Richard-Qin-X
2026-08-19
2
-39
/
+1
|
*
[CodeGen] Remove unsupported post-frame combiner
Richard-Qin-X
2026-08-19
1
-1
/
+0
|
*
[CodeGen] Remove unsupported pre-PEI pseudo expansion
Richard-Qin-X
2026-08-19
3
-16
/
+0
|
*
[GlobalISel] Generate prelegalizer combiner rules
Richard-Qin-X
2026-08-19
2
-0
/
+65
|
*
[RISCV][GlobalISel] Select and expand global addresses
Richard-Qin-X
2026-08-19
6
-1
/
+31
|
*
[RISCV][GlobalISel] Generate integer load selection
Richard-Qin-X
2026-08-19
1
-0
/
+1
|
*
[RISCV][GlobalISel] Match floating comparisons
Richard-Qin-X
2026-08-19
1
-0
/
+1
|
*
[RISCV][GlobalISel] Generate conditional branch selection
Richard-Qin-X
2026-08-17
1
-0
/
+1
|
*
[RISCV][GlobalISel] Generate integer extension selections
Richard-Qin-X
2026-08-17
1
-0
/
+6
|
*
[RISCV][GlobalISel] Generate shift selections
Richard-Qin-X
2026-08-16
2
-3
/
+28
|
*
[RISCV][GlobalISel] Generate integer comparisons
Richard-Qin-X
2026-08-16
2
-2
/
+32
|
*
[RISCV][GlobalISel] Select comparisons against zero
Richard-Qin-X
2026-08-16
1
-0
/
+5
|
*
tablegen: Generate GlobalISel match tables
Richard-Qin-X
2026-08-16
2
-2
/
+72
|
*
[GlobalISel] Propagate no-fp-except flags
Richard-Qin-X
2026-08-16
1
-0
/
+10
|
*
[GlobalISel] Lower inline memory copies
Richard-Qin-X
2026-08-15
1
-0
/
+1
|
*
[GlobalISel] Legalize scalar memory operations
Richard-Qin-X
2026-08-15
1
-0
/
+6
|
*
[GlobalISel] Legalize saturating arithmetic
Richard-Qin-X
2026-08-15
1
-0
/
+3
|
*
[GlobalISel] Legalize multiply with overflow
Richard-Qin-X
2026-08-15
1
-0
/
+3
|
*
[GlobalISel] Legalize multi-precision multiplication
Richard-Qin-X
2026-08-15
1
-0
/
+7
|
*
[GlobalISel] Lower funnel shifts
Richard-Qin-X
2026-08-15
1
-0
/
+1
|
*
[RISCV][GlobalISel] Legalize floating-point remainder
Richard-Qin-X
2026-08-15
4
-6
/
+20
|
*
[GlobalISel] Lower stack operations
Richard-Qin-X
2026-08-15
2
-5
/
+30
|
*
[GlobalISel] Legalize scalar PHI operations
Richard-Qin-X
2026-08-15
1
-0
/
+2
|
*
[RISCV][GlobalISel] Legalize scalar bit count operations
Richard-Qin-X
2026-08-15
2
-0
/
+3
|
*
[GlobalISel] Lower byte-swap operations
Richard-Qin-X
2026-08-15
1
-0
/
+1
|
*
[GlobalISel] Lower combined division and remainder
Richard-Qin-X
2026-08-15
1
-0
/
+1
|
*
[GlobalISel] Lower integer operations to libcalls
Richard-Qin-X
2026-08-15
3
-7
/
+22
|
*
[GlobalISel] Lower integer rotate operations
Richard-Qin-X
2026-08-15
1
-0
/
+1
|
*
[GlobalISel] Preserve worklists when moving CSE instructions
Richard-Qin-X
2026-08-15
1
-0
/
+3
|
*
[GlobalISel] Lower three-way integer comparisons
Richard-Qin-X
2026-08-15
1
-0
/
+1
|
*
[GlobalISel] Lower integer min/max operations
Richard-Qin-X
2026-08-15
1
-0
/
+1
|
*
[GlobalISel] Legalize scalar pointer casts
Richard-Qin-X
2026-08-15
1
-0
/
+3
|
*
[GlobalISel] Narrow scalar shifts
Richard-Qin-X
2026-08-15
1
-0
/
+30
|
*
[GlobalISel] Narrow scalar selects
Richard-Qin-X
2026-08-15
1
-0
/
+2
|
|
|
|
Match LLVM's narrowScalarSelect lowering for wide scalar values. Build widened sources from LLT destinations so CSE hits reuse the actual result register instead of introducing copies.
*
[GlobalISel] Narrow scalar bitwise operations
Richard-Qin-X
2026-08-15
1
-0
/
+2
|
*
[GlobalISel] Match LLVM CSE builder result semantics
Richard-Qin-X
2026-08-15
10
-62
/
+320
|
*
[GlobalISel] Legalize G_ABDS and G_ABDU
Richard-Qin-X
2026-08-14
2
-0
/
+6
|
*
[GlobalISel] Legalize G_ABS
Richard-Qin-X
2026-08-14
5
-21
/
+32
|
*
[RISCV] Legalize va_copy intrinsics
Richard-Qin-X
2026-08-14
1
-43
/
+36
|
*
[MIR] Normalize explicit successor probabilities
Richard-Qin-X
2026-08-14
1
-0
/
+3
|
*
[GlobalISel] Match LLVM legalization value tracking
Richard-Qin-X
2026-08-14
7
-426
/
+525
|
*
[CodeGen] Match LLVM Legalizer ownership
Richard-Qin-X
2026-08-14
12
-8
/
+2328
|
*
[CodeGen] Unify scalar low-level types
Richard-Qin-X
2026-08-13
5
-77
/
+55
|
*
[CodeGen] Match LLVM machine copy propagation
Richard-Qin-X
2026-08-13
4
-11
/
+28
|
*
[CodeGen] Match LLVM branch relaxation semantics
Richard-Qin-X
2026-08-13
1
-0
/
+1
|
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