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An optimizing compiler for C.
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Author
Age
Files
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*
[RISCV] Make call-preserved masks optional
Richard-Qin-X
2026-08-12
1
-2
/
+2
*
[RISCV] Make target memory operands optional
Richard-Qin-X
2026-08-12
2
-53
/
+3
*
[CodeGen] Preserve variable-sized stack object offsets
Richard-Qin-X
2026-08-12
1
-6
/
+2
*
[RISCV] Legalize G_PTR_ADD with s64 offsets
Richard-Qin-X
2026-08-12
1
-2
/
+2
*
[RISCV] Legalize G_FRAME_INDEX for p0
Richard-Qin-X
2026-08-12
1
-0
/
+4
*
[RISCV] Legalize G_VAARG
Richard-Qin-X
2026-08-12
2
-25
/
+192
*
[RISCV] Accept symbolic low operands in loads and stores
Richard-Qin-X
2026-08-12
1
-15
/
+15
*
[RISCV] Legalize llvm.va_copy
Richard-Qin-X
2026-08-12
2
-0
/
+104
*
[RISCV] Allow frame indices in ADDI
Richard-Qin-X
2026-08-12
1
-1
/
+1
*
[MIR] Create virtual registers referenced by live-ins
Richard-Qin-X
2026-08-12
3
-6
/
+14
*
[CodeGen] Track reserved register defs precisely
Richard-Qin-X
2026-08-12
2
-9
/
+8
*
[RISCV] Model dynamic rounding-mode state
Richard-Qin-X
2026-08-12
1
-0
/
+50
*
[RISCV] Model FFLAGS accesses
Richard-Qin-X
2026-08-12
3
-1
/
+100
*
[MIR] Ignore empty YAML documents
Richard-Qin-X
2026-08-12
1
-16
/
+33
*
[RISCV] Describe the GPR select pseudo
Richard-Qin-X
2026-08-12
1
-0
/
+15
*
[CodeGen] Accept pointer comparisons in G_ICMP
Richard-Qin-X
2026-08-12
1
-4
/
+12
*
[RISCV] Model target-specific generic opcodes
Richard-Qin-X
2026-08-12
1
-0
/
+163
*
[RISCV] Support absolute address operand flags
Richard-Qin-X
2026-08-12
5
-12
/
+44
*
[MIR] Accept physical-only function live-ins
Richard-Qin-X
2026-08-12
1
-4
/
+6
*
[MIR] Accept unnamed stack objects
Richard-Qin-X
2026-08-12
1
-3
/
+4
*
[MIR] Accept empty optional register fields
Richard-Qin-X
2026-08-12
2
-7
/
+17
*
[CodeGen] Treat reserved registers as always live
Richard-Qin-X
2026-08-11
1
-0
/
+11
*
[CodeGen] Accept conservative physical live-ins
Richard-Qin-X
2026-08-11
1
-2
/
+2
*
[RISCV] Model typed floating-point register views
Richard-Qin-X
2026-08-11
7
-77
/
+183
*
[RISCV] Order call operands like LLVM MIR
Richard-Qin-X
2026-08-11
1
-8
/
+8
*
[RISCV] Add LP64 calling-convention facts
Richard-Qin-X
2026-08-11
4
-55
/
+97
*
[CodeGen] Remove redundant numeric call-site IDs
Richard-Qin-X
2026-08-11
5
-30
/
+14
*
[RISCV] Match LLVM call-frame pseudo semantics
Richard-Qin-X
2026-08-11
4
-74
/
+33
*
[RISCV] Use canonical copies for full ABI values
Richard-Qin-X
2026-08-11
1
-4
/
+10
*
[RISCV] Lower multiply without M through libcalls
Richard-Qin-X
2026-08-11
1
-3
/
+123
*
[RISCV] Accept generic scalars in call lowering
Richard-Qin-X
2026-08-11
1
-3
/
+2
*
[RISCV] Honor invocation subtarget features
Richard-Qin-X
2026-08-11
5
-17
/
+147
*
[RISCV] Fold narrow binary artifact chains
Richard-Qin-X
2026-08-11
1
-15
/
+49
*
[CodeGen] Revisit instructions invalidated by legalization
Richard-Qin-X
2026-08-11
1
-12
/
+11
*
[RISCV] Preserve folded constant placement
Richard-Qin-X
2026-08-11
1
-0
/
+18
*
[RISCV] Reuse compare operand extensions
Richard-Qin-X
2026-08-11
1
-0
/
+28
*
[RISCV] Legalize integer compares to RV64 containers
Richard-Qin-X
2026-08-11
1
-4
/
+151
*
[RISCV] Preserve live constants when folding extensions
Richard-Qin-X
2026-08-11
1
-2
/
+3
*
[MIR] Omit absent zero-offset MMO bases
Richard-Qin-X
2026-08-11
1
-3
/
+5
*
[RISCV] Lower cmpxchg with success
Richard-Qin-X
2026-08-11
1
-0
/
+94
*
[RISCV] Preserve narrow cmpxchg results when widening
Richard-Qin-X
2026-08-11
1
-2
/
+3
*
[RISCV] Legalize narrow atomic compare exchange
Richard-Qin-X
2026-08-11
2
-2
/
+142
*
[MIR] Parse one-ordering compare-exchange MMOs
Richard-Qin-X
2026-08-11
2
-43
/
+42
*
[RISCV] Legalize fixed-baseline RV64 MachineIR
Richard-Qin-X
2026-08-11
11
-58
/
+2900
*
[MIR] Accept fixed-baseline LLVM syntax
Richard-Qin-X
2026-08-11
30
-623
/
+1739
*
[Tooling] Complete backend tooling and validation
Richard-Qin-X
2026-08-10
50
-2871
/
+7754
*
[MC] Implement RV64GC object emission
Richard-Qin-X
2026-08-09
21
-45
/
+4393
*
[MC] Implement RV64GC assembly emission
Richard-Qin-X
2026-08-09
21
-1
/
+3982
*
[CodeGen] Implement machine optimization and scheduling
Richard-Qin-X
2026-08-09
43
-37
/
+9871
*
[CodeGen] Implement RV64GC frame lowering
Richard-Qin-X
2026-08-09
16
-7
/
+2659
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