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[PAC] Fn ptr type discrimination tests (8/8) - #159087

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jchlanda wants to merge 19 commits into

rust-lang:mainfrom

jchlanda:jakub/pac_ty_disc_PR_8

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[PAC] Fn ptr type discrimination tests (8/8)#159087
jchlanda wants to merge 19 commits into
rust-lang:mainfrom
jchlanda:jakub/pac_ty_disc_PR_8

Commits on Oct 16, 2026
- [PAC] Include discriminator in `FnAbi`, add `llvm.ptrauth.resign`
  jchlanda
  committed
  cd86be1
- [PAC] Use Option<u64> in FnAbi's discriminator field
  jchlanda
  committed
  eb92205
- [PAC] repr(transparent) and correct handling of Option<T> in encoder
  jchlanda
  committed
  3eef4a2
- [PAC] Enable support for FPTR_TYPE_DISCR in ABI Version
  jchlanda
  committed
  179f1c6
- [PAC] Support type discriminators in static allocations
  jchlanda
  committed
  ad40360
- [PAC] Extend support to compile-time constants
  jchlanda
  committed
  482213e
- [PAC] Use scalar_to_backend_with_pac for const globals
  jchlanda
  committed
  377e8ee
- [PAC] Make sure that the encoder honors ABI compatibility rules for fn
  jchlanda
  committed
  8a2940f
- [PAC] Add `rustc_dump_ptrauth_discriminator` attribute doc
  jchlanda
  committed
  9c9d453
- [PAC] Function pointer type discrimination for transmutes
  jchlanda
  committed
  33fa327
- [PAC] Correctly handle raw pointers in memory-based path
  jchlanda
  committed
  ed57aa4
- [PAC] Propagate function pointer type discrimination through `get_fn_addr` call sites
  jchlanda
  committed
  efb6e31
- [PAC] Minicore updates to support fn ptr type discriminator tests
  jchlanda
  committed
  4e41ebd
- [PAC] Function pointer type discrimination tests
  jchlanda
  committed
  cddbfc9
- [PAC] Tests for repr(transparent), const globals, enums, Option<T>
  jchlanda
  committed
  7dbf193
- [PAC] Remove unnecessary only-pauthtest from LLVM codegen tests
  jchlanda
  committed
  4220177
- [PAC] Extend raw pointer tests
  jchlanda
  committed
  961af6d
- [PAC] Fix the encoder value for f16
  jchlanda
  committed
  3c143d6
- [PAC] Encode `f128` as `e`, not `g` for platforms without `_Float128`
  jchlanda
  committed
  1cf6524

Commits

Commits on Oct 16, 2026