5 Commits

Include renames

Author	SHA1	Message	Date
Richard Smith	ca8df34d0d	Format the call parameters of a function, not the patterns. (#5342) ... This makes the parameters printed in a SemIR `fn` declaration match the arguments printed in a SemIR `call` instruction.	2025-04-22 18:52:21 +00:00
Richard Smith	b5ae988a08	Add builtins for compound assignment operators. (#5335) ... Provide builtins for compound assignments instead of defining them in the prelude as a use of a binary operator and an assignment. This allows us to lower compound assignment directly to LLVM operations instead of producing a function call. In the short term this also allows us to define a type-generic compound assignment in the prelude.	2025-04-21 20:38:11 +00:00
Dana JansensandRichard Smith	0e8d354567	Split the witness table into a separate ImplWitnessTable instruction (#5272) ... This allows us to import the table for a given impl only once, while we can import many ImplWitness instructions with different specifics for a generic impl. For example in convert_facet_value_to_narrowed_facet_type.carbon we see that a single witness table is imported for the BitAnd interface, with multiple witnesses (for different specifics) imported and sharing the same table. The ImplWitnessTable now contains a back-link to the Impl the witness is for, allowing inst namer to name that interface in the textual semir, and allowing the interface to be found when debugging from a witness. --------- Co-authored-by: Richard Smith <richard@metafoo.co.uk>	2025-04-11 20:30:04 +00:00
Ivana Ivanovska	7580df8b8a	[Carbon/C++ interop] Add support for int function params (#5197) ... Added support for `int` function parameters. Currently only pass-by-value is supported. ```c++ // hello_int.h; auto foo_int(int a, int b) -> int; ``` ```c++ // hello_int.cpp #include "hello_int.h" #include <cstdio> auto foo_int(int a, int b) -> int { printf("a = %i \n", a); printf("b = %i \n", b); return a + b; } ``` ```c++ // main.carbon library "Main"; import Cpp library "hello_int.h"; import Core library "io"; fn Carbon_foo(b: i32) { Core.Print(b); } fn Run() -> i32 { Carbon_foo(Cpp.foo_int(2, 8)); return 0; } ``` ``` $ clang -c hello_int.cpp $ bazel-bin/toolchain/carbon compile main.carbon $ bazel-bin/toolchain/carbon link hello_int.o main.o --output=demo $ ./demo a = 2 b = 8 10 ``` Part of #5064	2025-04-09 11:38:39 +00:00
Ivana Ivanovska	ce2ff0a35d	Add support for int return type in Carbon/C++ interop (#5114) ... Adding support for importing C++ functions with `int` return type in Carbon. Part of #5063 Here is a demo of the functionality: ```c++ // hello_int.h; auto foo_int() -> int; ``` ```c++ // hello_int.cpp #include "hello_int.h" auto foo_int() -> int { return 1; } ``` ```carbon // main.carbon library "Main"; import Cpp library "hello_int.h"; import Core library "io"; fn Carbon_foo(b: i32) { Core.Print(b); } fn Run() -> i32 { Carbon_foo(Cpp.foo_int()); return 0; } ``` ``` $ clang -c hello_int.cpp $ bazel-bin/toolchain/carbon compile main.carbon $ bazel-bin/toolchain/carbon link hello_int.o main.o --output=demo $ ./demo 1 ```	2025-03-24 15:18:20 +00:00