as/codegen first batch#363
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yuri91
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Apr 21, 2026
yuri91
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- feat: Add Cheerp LLVM address spaces, and map the clang ones to them
- ast: add function to deduce the Cheerp AS for a type
- cheerp: add getCheerpFunctionAS helper
- CallConstructors: Create argc/argv allocas in the correct AS
- CallConstructors: put null env alloca in the correct AS
- Add address space to jump table array
- GDA: memset/memcpy/memmove are not defined anymore in genericjs stdlibs
- fix(SROA): propagate base ptr address space
- WasmWriter: handle AS cast as nop
- profiling: allow addrspace cast of function pointers
- LowerGlobalDestructors: strip casts when getting a destructor function
Introduce a small helper that maps a data address space to the
corresponding function address space:
Default -> Default
GenericJS -> Client (functions live in the Client AS on the
JS side, not in GenericJS)
Wasm -> Wasm
Available in both a strongly-typed CheerpAS overload and an
`unsigned` overload. Used by the coroutine and later by
ItaniumCXXABI / LowerGlobalDtors / CodeGenModule / the asan
path to pick the correct AS for function pointers.
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