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An optimizing compiler for C.
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Age
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*
[RISCV][GlobalISel] Legalize scalar bit count operations
Richard-Qin-X
2026-08-15
7
-14
/
+786
|
*
[GlobalISel] Lower byte-swap operations
Richard-Qin-X
2026-08-15
3
-1
/
+134
|
*
[GlobalISel] Lower atomic subtraction
Richard-Qin-X
2026-08-15
1
-0
/
+38
|
*
[GlobalISel] Use generic compare-exchange legalization
Richard-Qin-X
2026-08-15
2
-295
/
+46
|
*
[GlobalISel] Lower combined division and remainder
Richard-Qin-X
2026-08-15
2
-0
/
+30
|
*
[GlobalISel] Lower integer operations to libcalls
Richard-Qin-X
2026-08-15
6
-13
/
+249
|
*
[RISCV] Match explicit target feature semantics
Richard-Qin-X
2026-08-15
2
-6
/
+17
|
*
[GlobalISel] Lower integer rotate operations
Richard-Qin-X
2026-08-15
3
-0
/
+135
|
*
[GlobalISel] Preserve worklists when moving CSE instructions
Richard-Qin-X
2026-08-15
3
-7
/
+32
|
*
[GlobalISel] Lower three-way integer comparisons
Richard-Qin-X
2026-08-15
2
-16
/
+103
|
*
[GlobalISel] Lower integer min/max operations
Richard-Qin-X
2026-08-15
2
-0
/
+67
|
*
[GlobalISel] Widen scalar memory operations
Richard-Qin-X
2026-08-15
1
-0
/
+39
|
*
[GlobalISel] Legalize scalar floating comparisons
Richard-Qin-X
2026-08-15
1
-0
/
+26
|
*
[GlobalISel] Legalize scalar pointer casts
Richard-Qin-X
2026-08-15
2
-0
/
+60
|
*
[GlobalISel] Narrow scalar shifts
Richard-Qin-X
2026-08-15
2
-2
/
+943
|
*
[MIR] Print target generic operand types
Richard-Qin-X
2026-08-15
1
-2
/
+2
|
|
|
|
Use the instruction descriptor's Generic flag when deduplicating LLT annotations so target-specific generic pseudos follow LLVM MIR spelling.
*
[GlobalISel] Narrow scalar selects
Richard-Qin-X
2026-08-15
2
-10
/
+88
|
|
|
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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
2
-0
/
+80
|
*
[GlobalISel] Legalize constants and implicit definitions
Richard-Qin-X
2026-08-15
4
-34
/
+196
|
*
[GlobalISel] Match LLVM CSE builder result semantics
Richard-Qin-X
2026-08-15
23
-393
/
+1568
|
*
[RISCV] Remove obsolete codegen tests
Richard-Qin-X
2026-08-15
2
-1771
/
+0
|
*
[GlobalISel] Legalize G_ABDS and G_ABDU
Richard-Qin-X
2026-08-14
7
-178
/
+175
|
*
[GlobalISel] Legalize G_ABS
Richard-Qin-X
2026-08-14
12
-31
/
+339
|
*
[RISCV] Legalize va_copy intrinsics
Richard-Qin-X
2026-08-14
4
-43
/
+191
|
*
[MIR] Normalize explicit successor probabilities
Richard-Qin-X
2026-08-14
4
-2
/
+71
|
*
[GlobalISel] Match LLVM legalization value tracking
Richard-Qin-X
2026-08-14
19
-478
/
+2712
|
*
[CodeGen] Match LLVM Legalizer ownership
Richard-Qin-X
2026-08-14
27
-3229
/
+4427
|
*
[CodeGen] Unify scalar low-level types
Richard-Qin-X
2026-08-13
54
-1196
/
+994
|
*
[CodeGen] Match LLVM machine copy propagation
Richard-Qin-X
2026-08-13
12
-246
/
+524
|
*
[CodeGen] Match LLVM branch relaxation semantics
Richard-Qin-X
2026-08-13
9
-17
/
+98
|
*
[MIRTool] Parse LLVM code generation options
Richard-Qin-X
2026-08-13
1
-0
/
+85
|
*
[RISCV] Model non-ISA subtarget features
Richard-Qin-X
2026-08-13
2
-8
/
+104
|
*
[MIRTool] Read stdin when no input path is given
Richard-Qin-X
2026-08-13
1
-2
/
+2
|
*
[RISCV] Match LLVM register bank mappings
Richard-Qin-X
2026-08-13
8
-81
/
+507
|
*
[MIR] Omit predictable successors in simplified output
Richard-Qin-X
2026-08-13
3
-24
/
+76
|
*
[CodeGen] Preserve LLT annotations on generic opcodes
Richard-Qin-X
2026-08-13
1
-2
/
+3
|
*
[CodeGen] Derive quality inputs from source list
Richard-Qin-X
2026-08-13
1
-163
/
+12
|
*
[RISCV] Preserve wide carry instruction order
Richard-Qin-X
2026-08-13
1
-10
/
+18
|
*
[RISCV] Centralize legalizer register type queries
Richard-Qin-X
2026-08-13
1
-118
/
+97
|
*
[RISCV] Merge duplicate encoding fixture cases
Richard-Qin-X
2026-08-13
1
-21
/
+2
|
*
[MIR] Use the container emptiness query
Richard-Qin-X
2026-08-13
1
-1
/
+1
|
*
[MIR] Qualify pointer iterators
Richard-Qin-X
2026-08-13
1
-3
/
+3
|
*
[Tooling] Avoid unchecked pipeline selectors
Richard-Qin-X
2026-08-13
1
-3
/
+2
|
*
[CodeGen] Reuse register diagnostic formatting
Richard-Qin-X
2026-08-13
1
-2
/
+1
|
*
[CodeGen] Avoid unchecked memory alignment access
Richard-Qin-X
2026-08-13
1
-2
/
+2
|
*
[Tooling] Restrict tidy to backend sources
Richard-Qin-X
2026-08-13
1
-2
/
+1
|
*
[CodeGen] Inline liveness test helpers
Richard-Qin-X
2026-08-13
1
-16
/
+16
|
*
[CodeGen] Remove duplicate analysis declarations
Richard-Qin-X
2026-08-13
2
-5
/
+0
|
*
[IR] Sequence analysis registration moves
Richard-Qin-X
2026-08-13
1
-2
/
+3
|
*
[TableGen] Fix quality tool source paths
Richard-Qin-X
2026-08-13
2
-0
/
+2
|
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