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swiftlang / llvm-project Public

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Bring arm64e/ptrauth support to parity with main upstreaming branch#8946

Open

ahmedbougacha wants to merge 58 commits intonextswiftlang/llvm-project:nextfrom

arm64e-upstream-nextswiftlang/llvm-project:arm64e-upstream-nextCopy head branch name to clipboard

Conversation Commits58 (58)Checks Files changed

Open

Bring arm64e/ptrauth support to parity with main upstreaming branch#8946
ahmedbougacha wants to merge 58 commits intonextfrom
arm64e-upstream-next

Commits

Commits on Jul 3, 2024

[InstCombine] Combine ptrauth intrin. callee into ptrauth bundle.
ahmedbougacha
committed
[InstCombine] Combine ptrauth constant callee into bundle.
ahmedbougacha
committed
[AArch64][PAC] Lower auth/resign into checked sequence.
ahmedbougacha
committed
[AArch64] Add FPAC feature.
ahmedbougacha
committed
[AArch64][PAC] Don't emit auth/resign checks when targeting FPAC.
ahmedbougacha
committed
[Docs] Describe function attributes.
ahmedbougacha
committed
[Docs] Update ARMv8.3 -> Armv8.3-A in arm64e arch subtype doc.
ahmedbougacha
committed
[AArch64][PAC] Emit LR auth-failure checks on tail-calls.
ahmedbougacha
committed

Commits on Jul 4, 2024

[AArch64][PAC] Emit auth call for tlv access thunk function pointer.
ahmedbougacha
committed
[AArch64][PAC] Add MachO support for __DATA,__auth_ptr.
ahmedbougacha
committed
[AArch64][PAC] Lower ptrauth constants in code for MachO.
ahmedbougacha
committed
[AArch64][PAC] Lower direct authenticated calls to ptrauth constants.
ahmedbougacha
committed
[AArch64][PAC] Lower jump-tables using hardened pseudo.
ahmedbougacha
committed
[AArch64][PAC] Handle signed LR in outliner.
ahmedbougacha
committed
[AArch64][PAC] Emit LR auth-failure checks in the outliner.

TNorthover
authored and
ahmedbougacha
committed
[AArch64][PAC] Select auth+load into LDRA*.
ahmedbougacha
committed
[AArch64][PAC] Support return address authentication for frame LR.
ahmedbougacha
committed
[AArch64][MachO] Support ptrauth ABI version.
ahmedbougacha
committed
[DWARF] Complete __ptrauth type qualifier support with auth mode.
ahmedbougacha
committed
[IR] Generalize EmitGEPOffset to not need an actual GEP inst.
ahmedbougacha
committed
[clang][CodeGen] Set KnownNonNull in more places.
ahmedbougacha
committed
[clang][CodeGen] Teach RawAddress/Address about ptrauth.
ahmedbougacha
committed
[clang] Implement function pointer type discrimination

ahmedbougacha
and
rjmccall
committed
[clang] Resign type-discriminated function pointers on cast.
ahmedbougacha
committed
[clang] Define ptrauth_type_discriminator builtin.
ahmedbougacha
committed
[clang] Define ptrauth_function_pointer_type_discriminator macro.
ahmedbougacha
committed
[clang] Implement the __ptrauth type qualifier.
ahmedbougacha
committed
[clang] Implement pointer authentication for C++ member function pointers.
ahmedbougacha
committed
[clang] Sign function pointers passed to atexit and __cxa_atexit.
ahmedbougacha
committed
[clang] Sign the dtor passed to __cxa_throw as a void(*)(void*) fptr.
ahmedbougacha
committed
[clang][Headers] Define ptrauth_nop_cast.
ahmedbougacha
committed
[clang][docs] Document the ptrauth security model.
ahmedbougacha
committed
[clang][docs] Document language ABI.
ahmedbougacha
committed
[clang][docs] Document language features.
ahmedbougacha
committed
[clang][docs] Document __ptrauth qualifier in more depth.
ahmedbougacha
committed
[clang][docs] Document standard ABI __ptrauth qualifiers.
ahmedbougacha
committed
[AArch64][PAC] Sign block addresses used in indirectbr.
ahmedbougacha
committed
[compiler-rt] Support the arm64e architecture in sanitizer runtimes.
ahmedbougacha
committed
libunwind/libcxxabi/compiler-rt: arm64e exception handling support.
ahmedbougacha
committed
[Coroutines] Support ptrauth.
ahmedbougacha
committed
[clang] Peephole ptrauth sign/auth/resign builtins of function pointers.
ahmedbougacha
committed
[clang] Strip function pointers in UBSan type checks.
ahmedbougacha
committed
[clang][CodeGen] Sign objc atomic property copy helper fn ptrs.
ahmedbougacha
committed
[clang] Sign the v-table pointer in ObjC exception RTTI.
ahmedbougacha
committed
[clang] Implement pointer authentication for blocks.
ahmedbougacha
committed
[clang] Implement pointer authentication for ObjC method lists.
ahmedbougacha
committed
[clang] Add -fptrauth-objc-isa-masking to mask isa ptrs pre/post auth.
ahmedbougacha
committed
[clang] Sign objc isa and super pointers.
ahmedbougacha
committed
[clang] Implement the ptrauth_struct type attribute.
ahmedbougacha
committed
[clang] Add __ptrauth macros to ptrauth.h for the arm64e ABI.
ahmedbougacha
committed
[AArch64] Add -fbranch-target-identification alias to -mbranch-target-enforce.
ahmedbougacha
committed
[clang][Driver] Enable -fptrauth- ABI flags for arm64e-apple-darwin.
ahmedbougacha
committed
[clang] Use has_feature ptrauth in Apple Silicon host triple recognition.
ahmedbougacha
committed
[clang] Annotate Cleanup to support ptrauth vtable diversity.
ahmedbougacha
committed
Implement SoftPointerAuth prototype.
ahmedbougacha
committed
[IR] Autoupgrade llvm.ptrauth globals to ptrauth constant.
ahmedbougacha
committed
[clang] Remove StableHash, now replaced by libSupport SipHash.
ahmedbougacha
committed
[clang] Remove CodeGen:: ptrauth helpers.
ahmedbougacha
committed

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