Richard Smith c278bea3c5 Support LP64 platforms such as Darwin where int64_t is long long. (#7596) ...

Add `Core.CppCompat.[U]Long64` to represent a 64-bit long that is not
`i64`. Treat it as being "just slightly smaller than" `i64`, like we
treat `Core.CppCompat.LongLong64` as being "just slightly larger than"
`i64`, so that we get implicit conversions `Cpp.long` -> `i64` ->
`Cpp.long_long` on all targets.

This follows the direction of proposal #5448, and seems like the obvious
extension of the `[U]Long32` and `[U]LongLong64` types added in #6275
for targets of this "shape".

Assisted-by: Gemini via Antigravity

2026-08-07 16:10:01 +00:00

..

testdata

Support LP64 platforms such as Darwin where int64_t is long long. (#7596)

2026-08-07 16:10:01 +00:00

aggregate.cpp

Reimplement derived class thunk in terms of down-casting (#7322)

2026-06-09 21:10:18 +00:00

aggregate.h

Reimplement derived class thunk in terms of down-casting (#7322)

2026-06-09 21:10:18 +00:00

BUILD

Revert "Fix crash from accessing a Check::Context during lowering (#7335)" (#7353)

2026-06-12 23:04:50 +00:00

clang_global_decl.cpp

Support for calling C++ destructors. (#6453)

2025-12-09 21:03:27 +00:00

clang_global_decl.h

Import C++ constructors of class Type fn Type(...) -> Type (#5879)

2025-08-06 12:02:38 +00:00

constant.cpp

Init vptrs in Carbon initialization of Carbon-derived-from-C++ objects (#7323)

2026-06-16 04:50:57 +00:00

constant.h

Replacing lowering vectors with FixedSizeValueStore (#5636)

2025-06-10 20:15:19 +00:00

context.cpp

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

context.h

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

file_context.cpp

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

file_context.h

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

function_context.cpp

Propagate Carbon type alignments into LLVM IR. (#7290)

2026-06-02 01:35:03 +00:00

function_context.h

Init vptrs in Carbon initialization of Carbon-derived-from-C++ objects (#7323)

2026-06-16 04:50:57 +00:00

handle_aggregates.cpp

Reimplement derived class thunk in terms of down-casting (#7322)

2026-06-09 21:10:18 +00:00

handle_call.cpp

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

handle_expr_category.cpp

Propagate Carbon type alignments into LLVM IR. (#7290)

2026-06-02 01:35:03 +00:00

handle.cpp

Remove ValueBinding and RefBinding (#7427)

2026-06-29 17:41:23 +00:00

lower.cpp

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

lower.h

Add support for running LLVM optimizer. (#6225)

2025-11-05 00:15:14 +00:00

options.h

Add a text mode for fingerprinting. (#7231)

2026-05-19 23:16:51 +00:00

specific_coalescer.cpp

Store and reuse lowered parameter order (#6593)

2026-01-15 23:15:48 +00:00

specific_coalescer.h

Store and reuse lowered parameter order (#6593)

2026-01-15 23:15:48 +00:00

type.cpp

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

type.h

Factor type lowering out of file_context.cpp. (#7099)

2026-04-24 00:43:18 +00:00