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as/codegen#338

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yuri91 wants to merge 123 commits intomasterfrom
as/codegen
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as/codegen#338
yuri91 wants to merge 123 commits intomasterfrom
as/codegen

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@yuri91 yuri91 commented Jan 8, 2026

Just a draft to track the status of the AS codegen work

yuri91 and others added 29 commits January 14, 2026 15:56
@yuri91
feat: Add Cheerp LLVM address spaces, and map the clang ones to them
76a2442
@yuri91
ast: add function to deduce the Cheerp AS for a type
156df3d
@yuri91
NativeRewriter: allocate pointer to the client AS
87bd104
@yuri91
fix(NativeRewriter): use js AS in the pointer alloca
1fe1791
@yuri91
NativeRewriter: put returning constructors in the client AS
552a910
@yuri91
WIP bail out when visiting address space casts in SROA to work around…
44d742f 
… casts
@yuri91
CallConstructors: Create argc/argv allocas in the correct AS
7228403
@yuri91
CallConstructors: put null env alloca in the correct AS
2e7c305
@yuri91
clang: put locals and args in a non-default address space
5103e53
@yuri91
codegen: add a Cheerp AS to temporary allocas
05b32bf
@yuri91
Put string literals in the default Cheerp address space
a8da424
@yuri91
fix: make sure that constant strings are in the Wasm AS for the cheer…
6a2a386 
…p-wasm target
@yuri91
codegen: add proper AS to global destructors
5f63e99
@yuri91
sema: add proper AS to new/delete args
ccc61f1
@yuri91
abi: put guard variables in the same AS as their guarded global
b1c683d
@yuri91
feat(i64): put cheerpSretSlot in the default address space for the ta…
134e271 
…rget
@DutChen18 @yuri91
Make wasm cheerpSretSlot accessible from js
0dc67b4
@yuri91
codegen: add proper AS in CreateIRTemp
b0ac5d4
@yuri91
codegen: put aliases in correct AS
7f37e4f
@yuri91
feat(AST): give proper AS to sret pointer types
6ee568e
@yuri91
feat(CXXABI): qualify all pointer types created in CodeGen with addre…
910baa3 
…ss spaces
@yuri91
feat(CodeGen): WIP emit LLVM functions in an AS according to Sema inf…
3213c6c 
…o and default Cheerp target
@yuri91
feat(abi): Make the CXX abi address-space aware
2295123
@yuri91
fix(Exceptions): Properly set address spaces in exception handling code
a5fa966
@DutChen18 @yuri91
Fix address space derivation of member function pointer call
e62b897
@DutChen18 @yuri91
Use address space cast to cast this pointer in EmitLoadOfMemberFuncti…
b102fe0 
…onPointer
@yuri91
feat: use new cheerp_{stacksave,stackrestore} that accepts an AS
7eb6b26
@DutChen18 @yuri91
Put stack wrappers in wasm address space
2aa641a
@yuri91
feat(PreExecute): record the AS for allocations, and use it to recons…
c84a145 
…truct globals
yuri91 added 26 commits January 14, 2026 15:56
@yuri91
clang replace some uses of isByteAddressable with Cheerp lang opt
f6e0edd
@yuri91
clang: add more cheerp AS fixes for OpenMP
32fa54f
@yuri91
another !isByteAddressable->Cheerp
579401f
@yuri91
clang: fix coro tests to include AS in intrinsic names
9da8d26
@yuri91
clang: fix vcall metadata AS inconsistencies
0f4ef77 
We just do the bare minimum to make the tests pass
@yuri91
clang: more cgblocks fixes
c2c8313
@yuri91
blocks test fixes
6f5a9cd
@yuri91
typeid tests fixes
78a5dca
@yuri91
global ctors tests fixes
214564f
@yuri91
codegen: add convenience type AS0VoidPtr
19e2899
@yuri91
codegen: add asmjs info to more ConvertType instances
43e12ea
@yuri91
Use AS0 for metadata annotations and global constructor array pointers
778fa54
@yuri91
clang: fix annotation test to allow address spaces
0898ded
@yuri91
tests: another AS fix
42a9cf7
@yuri91
tests: fix many tests to allow 'addrspace' qualifiers
79abeff
@yuri91
f numeric limits default AS
cccc88c
@yuri91
f global strings
091109b
@yuri91
asan: allow cheerp address spaces
f4a0242
@yuri91
ubsan: allow wasm AS
882f964
@yuri91
Use one coroutine frame base type per AS
2eb0e9f
@yuri91
TODO do a typed_ptr_cast here
d73df65
@yuri91
LowerGlobalDestructors: strip casts when getting a destructor function
0a72fdd
@yuri91
WIP asan (nocompile)
4b01238
@yuri91
WIP asan 2
b37381c
@yuri91
wip ascast to typed_ptrcast
7fe6c95
@yuri91
wip ascast to ptr_cast 2
b669cdd
@yuri91 yuri91 added hydra Run hydra on this PR and removed hydra Run hydra on this PR labels Jan 15, 2026
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2 participants

@yuri91 @DutChen18