anthropics / claudes-c-compiler File Change Frequency

anthropics / claudes-c-compiler

File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview

File Change Frequency Overall

There are 364 files with 151,285 lines of code.

0 files changed more than 100 times (0 lines of code)
0 files changed 51-100 times (0 lines of code)
0 files changed 21-50 times (0 lines of code)
100 files changed 6-20 times (60,965 lines of code)
264 files changed 1-5 times (90,320 lines of code)

Legend:

101+

51-100

21-50

6-20

1-5

explore: grouped by folders | grouped by update frequency | data

Contributors Count Frequency Overall

There are 364 files with 151,285 lines of code.

0 files changed by more than 25 contributors (0 lines of code)
0 files changed by 11-25 contributors (0 lines of code)
0 files changed by 6-10 contributors (0 lines of code)
0 files changed by 2-5 contributors (0 lines of code)
364 files changed by 1 contributor (151,285 lines of code)

Legend:

26+

11-25

6-10

2-5

explore: grouped by folders | grouped by contributors count | data

File Change Frequency per File Extension

rs, txt, md, h, sh, gitignore, toml

File Change Frequency per Extension

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

File Change Frequency per Logical Decomposition

primary

primary (file change frequency)

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

Most Frequently Changed Files (Top 50)

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
common.rs in src/backend	1352	31	2026-01-23	2026-02-05	14	1	noreply@anthropic.com	noreply@anthropic.com
mod.rs in src/backend	250	-	2026-01-23	2026-02-05	13	1	noreply@anthropic.com	noreply@anthropic.com
macro_defs.rs in src/frontend/preprocessor	1165	25	2026-01-23	2026-02-05	13	1	noreply@anthropic.com	noreply@anthropic.com
ast.rs in src/frontend/parser	600	6	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
stmt.rs in src/ir/lowering	1100	13	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
expr_types.rs in src/ir/lowering	1197	19	2026-01-24	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
gvn.rs in src/passes	1388	35	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
types.rs in src/common	1391	15	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
global_init.rs in src/ir/lowering	1592	49	2026-01-24	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
state.rs in src/backend	273	-	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
call_abi.rs in src/backend	446	1	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
builtins.rs in src/frontend/sema	613	5	2026-01-23	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
expr_builtins.rs in src/ir/lowering	712	10	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
inline_asm.rs in src/backend	786	12	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
declarations.rs in src/frontend/parser	1036	10	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
const_eval.rs in src/ir/lowering	487	16	2026-01-24	2026-02-03	10	1	noreply@anthropic.com	noreply@anthropic.com
includes.rs in src/frontend/preprocessor	528	9	2026-01-24	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
types.rs in src/ir/lowering	677	10	2026-01-23	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
global_init_bytes.rs in src/ir/lowering	1146	4	2026-01-24	2026-02-03	10	1	noreply@anthropic.com	noreply@anthropic.com
emmintrin.h in include	1250	172	2026-01-24	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
simplify.rs in src/passes	2325	131	2026-01-23	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
global_init_compound.rs in src/ir/lowering	305	-	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
mod.rs in src/passes	311	4	2026-01-23	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
token.rs in src/frontend/lexer	317	1	2026-01-23	2026-02-04	9	1	noreply@anthropic.com	noreply@anthropic.com
dce.rs in src/passes	371	8	2026-01-23	2026-02-03	9	1	noreply@anthropic.com	noreply@anthropic.com
expr.rs in src/ir/lowering	413	4	2026-01-23	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
pointer_analysis.rs in src/ir/lowering	416	-	2026-01-24	2026-02-03	9	1	noreply@anthropic.com	noreply@anthropic.com
lvalue.rs in src/ir/lowering	520	3	2026-01-23	2026-02-03	9	1	noreply@anthropic.com	noreply@anthropic.com
global_init_compound_struct.rs in src/ir/lowering	568	4	2026-01-27	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
expressions.rs in src/frontend/parser	654	11	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
type_checker.rs in src/frontend/sema	728	14	2026-01-25	2026-02-04	9	1	noreply@anthropic.com	noreply@anthropic.com
expr_calls.rs in src/ir/lowering	787	9	2026-01-24	2026-02-04	9	1	noreply@anthropic.com	noreply@anthropic.com
types.rs in src/frontend/parser	814	9	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
structs.rs in src/ir/lowering	843	17	2026-01-23	2026-02-03	9	1	noreply@anthropic.com	noreply@anthropic.com
stmt_init.rs in src/ir/lowering	901	18	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
const_eval.rs in src/frontend/sema	982	25	2026-01-25	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
traits.rs in src/backend	1038	68	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
generation.rs in src/backend	1045	23	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
licm.rs in src/passes	1053	19	2026-01-25	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
main.rs in src	3	1	2026-01-23	2026-02-04	8	1	noreply@anthropic.com	noreply@anthropic.com
lib.rs in src	40	-	2026-01-23	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
func_state.rs in src/ir/lowering	204	1	2026-01-24	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
ref_collection.rs in src/ir/lowering	246	1	2026-01-24	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
definitions.rs in src/ir/lowering	254	6	2026-01-24	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
analysis.rs in src/ir	270	3	2026-01-25	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
stmt_return.rs in src/ir/lowering	288	6	2026-01-24	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
expr_eval.rs in src/frontend/preprocessor	339	4	2026-01-24	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
asm_emitter.rs in src/backend/riscv/codegen	396	13	2026-01-27	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
phi_eliminate.rs in src/ir/mem2reg	437	20	2026-01-23	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
predefined_macros.rs in src/frontend/preprocessor	530	2	2026-01-27	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com

Files With Most Contributors (Top 50)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
common.rs in src/backend	1352	31	2026-01-23	2026-02-05	14	1	noreply@anthropic.com	noreply@anthropic.com
mod.rs in src/backend	250	-	2026-01-23	2026-02-05	13	1	noreply@anthropic.com	noreply@anthropic.com
macro_defs.rs in src/frontend/preprocessor	1165	25	2026-01-23	2026-02-05	13	1	noreply@anthropic.com	noreply@anthropic.com
ast.rs in src/frontend/parser	600	6	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
global_init.rs in src/ir/lowering	1592	49	2026-01-24	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
expr_types.rs in src/ir/lowering	1197	19	2026-01-24	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
stmt.rs in src/ir/lowering	1100	13	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
gvn.rs in src/passes	1388	35	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
types.rs in src/common	1391	15	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
inline_asm.rs in src/backend	786	12	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
state.rs in src/backend	273	-	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
call_abi.rs in src/backend	446	1	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
builtins.rs in src/frontend/sema	613	5	2026-01-23	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
declarations.rs in src/frontend/parser	1036	10	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
expr_builtins.rs in src/ir/lowering	712	10	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
emmintrin.h in include	1250	172	2026-01-24	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
includes.rs in src/frontend/preprocessor	528	9	2026-01-24	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
const_eval.rs in src/ir/lowering	487	16	2026-01-24	2026-02-03	10	1	noreply@anthropic.com	noreply@anthropic.com
global_init_bytes.rs in src/ir/lowering	1146	4	2026-01-24	2026-02-03	10	1	noreply@anthropic.com	noreply@anthropic.com
types.rs in src/ir/lowering	677	10	2026-01-23	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
simplify.rs in src/passes	2325	131	2026-01-23	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
generation.rs in src/backend	1045	23	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
traits.rs in src/backend	1038	68	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
const_eval.rs in src/frontend/sema	982	25	2026-01-25	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
type_checker.rs in src/frontend/sema	728	14	2026-01-25	2026-02-04	9	1	noreply@anthropic.com	noreply@anthropic.com
expressions.rs in src/frontend/parser	654	11	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
types.rs in src/frontend/parser	814	9	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
token.rs in src/frontend/lexer	317	1	2026-01-23	2026-02-04	9	1	noreply@anthropic.com	noreply@anthropic.com
lvalue.rs in src/ir/lowering	520	3	2026-01-23	2026-02-03	9	1	noreply@anthropic.com	noreply@anthropic.com
expr_calls.rs in src/ir/lowering	787	9	2026-01-24	2026-02-04	9	1	noreply@anthropic.com	noreply@anthropic.com
pointer_analysis.rs in src/ir/lowering	416	-	2026-01-24	2026-02-03	9	1	noreply@anthropic.com	noreply@anthropic.com
expr.rs in src/ir/lowering	413	4	2026-01-23	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
global_init_compound.rs in src/ir/lowering	305	-	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
global_init_compound_struct.rs in src/ir/lowering	568	4	2026-01-27	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
stmt_init.rs in src/ir/lowering	901	18	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
structs.rs in src/ir/lowering	843	17	2026-01-23	2026-02-03	9	1	noreply@anthropic.com	noreply@anthropic.com
dce.rs in src/passes	371	8	2026-01-23	2026-02-03	9	1	noreply@anthropic.com	noreply@anthropic.com
mod.rs in src/passes	311	4	2026-01-23	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
licm.rs in src/passes	1053	19	2026-01-25	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
liveness.rs in src/backend	912	26	2026-01-25	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
asm_emitter.rs in src/backend/riscv/codegen	396	13	2026-01-27	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
declarators.rs in src/frontend/parser	596	3	2026-01-24	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
expr_eval.rs in src/frontend/preprocessor	339	4	2026-01-24	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
predefined_macros.rs in src/frontend/preprocessor	530	2	2026-01-27	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
complex.rs in src/ir/lowering	708	2	2026-01-23	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
struct_init.rs in src/ir/lowering	771	16	2026-01-25	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
stmt_return.rs in src/ir/lowering	288	6	2026-01-24	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
func_state.rs in src/ir/lowering	204	1	2026-01-24	2026-02-03	8	1	noreply@anthropic.com	noreply@anthropic.com
definitions.rs in src/ir/lowering	254	6	2026-01-24	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com
ref_collection.rs in src/ir/lowering	246	1	2026-01-24	2026-02-05	8	1	noreply@anthropic.com	noreply@anthropic.com

Files With Least Contributors (Top 50)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
long_double.rs in src/common	2467	148	2026-01-26	2026-02-05	6	1	noreply@anthropic.com	noreply@anthropic.com
arm_neon.h in include	2409	279	2026-02-01	2026-02-05	4	1	noreply@anthropic.com	noreply@anthropic.com
simplify.rs in src/passes	2325	131	2026-01-23	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
parser.rs in src/backend/arm/assembler	2104	48	2026-02-03	2026-02-05	3	1	noreply@anthropic.com	noreply@anthropic.com
emit.rs in src/backend/i686/codegen	1847	44	2026-02-03	2026-02-03	1	1	noreply@anthropic.com	noreply@anthropic.com
parser.rs in src/backend/x86/assembler	1738	51	2026-02-03	2026-02-05	3	1	noreply@anthropic.com	noreply@anthropic.com
global_init.rs in src/ir/lowering	1592	49	2026-01-24	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
div_by_const.rs in src/passes	1551	35	2026-01-27	2026-02-05	4	1	noreply@anthropic.com	noreply@anthropic.com
emit.rs in src/backend/arm/codegen	1547	37	2026-02-03	2026-02-04	2	1	noreply@anthropic.com	noreply@anthropic.com
analysis.rs in src/frontend/sema	1547	42	2026-02-03	2026-02-05	3	1	noreply@anthropic.com	noreply@anthropic.com
peephole.rs in src/backend/i686/codegen	1541	58	2026-01-30	2026-02-05	5	1	noreply@anthropic.com	noreply@anthropic.com
elf_writer_common.rs in src/backend	1420	38	2026-02-04	2026-02-05	2	1	noreply@anthropic.com	noreply@anthropic.com
types.rs in src/common	1391	15	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
gvn.rs in src/passes	1388	35	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
common.rs in src/backend	1352	31	2026-01-23	2026-02-05	14	1	noreply@anthropic.com	noreply@anthropic.com
neon.rs in src/backend/arm/assembler/encoder	1346	-	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com
inline.rs in src/passes	1264	21	2026-01-26	2026-02-04	7	1	noreply@anthropic.com	noreply@anthropic.com
mod.rs in src/backend/x86/assembler/encoder	1251	1	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com
emmintrin.h in include	1250	172	2026-01-24	2026-02-05	10	1	noreply@anthropic.com	noreply@anthropic.com
gp_integer.rs in src/backend/i686/assembler/encoder	1244	5	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com
avx.rs in src/backend/x86/assembler/encoder	1235	-	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com
expr_types.rs in src/ir/lowering	1197	19	2026-01-24	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
emit.rs in src/backend/x86/codegen	1178	23	2026-02-03	2026-02-04	2	1	noreply@anthropic.com	noreply@anthropic.com
elf_writer.rs in src/backend/riscv/assembler	1170	20	2026-02-03	2026-02-05	3	1	noreply@anthropic.com	noreply@anthropic.com
macro_defs.rs in src/frontend/preprocessor	1165	25	2026-01-23	2026-02-05	13	1	noreply@anthropic.com	noreply@anthropic.com
global_init_bytes.rs in src/ir/lowering	1146	4	2026-01-24	2026-02-03	10	1	noreply@anthropic.com	noreply@anthropic.com
asm_preprocess.rs in src/backend	1134	46	2026-02-04	2026-02-05	2	1	noreply@anthropic.com	noreply@anthropic.com
cfg_simplify.rs in src/passes	1126	42	2026-01-25	2026-02-03	7	1	noreply@anthropic.com	noreply@anthropic.com
stmt.rs in src/ir/lowering	1100	13	2026-01-23	2026-02-05	12	1	noreply@anthropic.com	noreply@anthropic.com
licm.rs in src/passes	1053	19	2026-01-25	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
generation.rs in src/backend	1045	23	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
traits.rs in src/backend	1038	68	2026-01-24	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
declarations.rs in src/frontend/parser	1036	10	2026-01-24	2026-02-05	11	1	noreply@anthropic.com	noreply@anthropic.com
gp_integer.rs in src/backend/x86/assembler/encoder	1029	-	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com
emit.rs in src/backend/i686/linker	1028	3	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com
expr_access.rs in src/ir/lowering	1014	8	2026-01-27	2026-02-05	6	1	noreply@anthropic.com	noreply@anthropic.com
emit_exec.rs in src/backend/x86/linker	1007	-	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com
parse.rs in src/frontend/parser	997	13	2026-02-03	2026-02-05	3	1	noreply@anthropic.com	noreply@anthropic.com
scan.rs in src/frontend/lexer	992	28	2026-02-03	2026-02-04	2	1	noreply@anthropic.com	noreply@anthropic.com
xmmintrin.h in include	991	127	2026-01-24	2026-02-05	6	1	noreply@anthropic.com	noreply@anthropic.com
const_eval.rs in src/frontend/sema	982	25	2026-01-25	2026-02-05	9	1	noreply@anthropic.com	noreply@anthropic.com
types.rs in src/backend/x86/codegen/peephole	978	1	2026-01-27	2026-02-05	7	1	noreply@anthropic.com	noreply@anthropic.com
promote.rs in src/ir/mem2reg	974	19	2026-02-03	2026-02-05	2	1	noreply@anthropic.com	noreply@anthropic.com
mod.rs in src/backend/x86/codegen/peephole/passes	971	65	2026-01-30	2026-02-05	5	1	noreply@anthropic.com	noreply@anthropic.com
avx2intrin.h in include	966	80	2026-02-01	2026-02-05	3	1	noreply@anthropic.com	noreply@anthropic.com
peephole.rs in src/backend/arm/codegen	949	47	2026-01-30	2026-02-05	3	1	noreply@anthropic.com	noreply@anthropic.com
emit_shared.rs in src/backend/x86/linker	949	-	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com
peephole.rs in src/backend/riscv/codegen	946	48	2026-01-30	2026-02-05	4	1	noreply@anthropic.com	noreply@anthropic.com
lower.rs in src/ir/lowering	941	2	2026-02-03	2026-02-05	2	1	noreply@anthropic.com	noreply@anthropic.com
emit_shared.rs in src/backend/arm/linker	940	-	2026-02-05	2026-02-05	1	1	noreply@anthropic.com	noreply@anthropic.com