3 Commits

Include renames

Author	SHA1	Message	Date
Lucile Rose Nihlen	bc1ae703c3	return 0 from Run when it doesn't specify a return value (#7180) ... https://carbon.compiler-explorer.com/z/88K9Kh5Wo shows the program exiting with a garbage value copied from uninitialized memory. This PR modifies `lower` to detect if the function lowered is the entry point and doesn't specify a return type. If so, it emits different LLVM IR to return int32 0, and modifies the lowered function signature to match the int32 return type.	2026-05-08 19:00:47 +00:00
Geoff Romer	4c9049346d	Replace form insts with actions (#7100) ... See [here](https://docs.google.com/document/d/1rWcueFwIfZox6GKVGxiUG4cBzjrZ6djXiIDGyJDtrE4/edit?tab=t.0) for the design doc. This also removes the default value of the `result_type_inst_id` parameter of `HandleAction`, moves it before the action in the parameter list, and documents it. This solves two problems: - The default made it easy to forget, leading to unnecessary `TypeOfInst` instructions. - When it was present, putting it after the fairly "bulky" action argument tended to make the callsite harder to read.	2026-04-29 18:13:42 +00:00
Richard Smith	12cdd406b0	Factor type lowering out of file_context.cpp. (#7099) ... This file was getting too big. This seems like a nice, independent chunk to move elsewhere. Assisted-by: Gemini via Antigravity	2026-04-24 00:43:18 +00:00