Calculate fn ptr type discriminator from FnAbi - #3

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jchlanda wants to merge 19 commits into

jakub/pac_ty_discfrom

jakub/pac_ty_disc_no_FnAbi

Commits on Jul 14, 2026

Teach builder how to issue llvm.ptrauth.resign
jchlanda
committed
19f7111
Introduce function pointer type encoder
jchlanda
committed
26ac814
Extend FnAbi to hold type_discriminator
jchlanda
committed
0c78f25
Add FPTR_TYPE_DISCR to the supported set of features
jchlanda
committed
5c130e0
Teach static initializer how to handle fn ptr discriminators
jchlanda
committed
705abe1
Extend transmute to handle fn ptr discriminators
jchlanda
committed
8044574
Extend minicore with items required by fn ptr ty discriminator tests
jchlanda
committed
fd69234
Add fn ptr type discrimination tests
jchlanda
committed
4748b02
Update SIMD vector encoding and extend the testing for it
jchlanda
committed
507e042
Init/fini entries don't participate in fn ty discrimination
jchlanda
committed
8ecc6d8
Unify creation of discrimination data and fill in missing `get_fn_addr` call sites
jchlanda
committed
899becc
Update the main document with changes to [patch] section
jchlanda
committed
18b009a
Adapt tests to `// ignore-tidy-file-linelength` directive
jchlanda
committed
bff0a2e
PR feedback: Introduce function pointer type encoder
jchlanda
committed
0c79215
PR feedback: Extend FnAbi to hold type_discriminator
jchlanda
committed
032aab8
PR feedback: Teach static initializer how to handle fn ptr discriminators
jchlanda
committed
da8dd12
PR feedback: Unify creation of discrimination data and fill in missing get_fn_addr call sites
jchlanda
committed
9bef63c
PR feedback: Extend transmute to handle fn ptr discriminators
jchlanda
committed
951c1cc

Commits on Jul 15, 2026

Calculate fn ptr type discriminator from FnAbi
jchlanda
committed
67fe70e

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Calculate fn ptr type discriminator from FnAbi - #3

Calculate fn ptr type discriminator from FnAbi#3
jchlanda wants to merge 19 commits into
jakub/pac_ty_discfrom
jakub/pac_ty_disc_no_FnAbi

Commits on Jul 14, 2026

Teach builder how to issue llvm.ptrauth.resign

Introduce function pointer type encoder

Extend FnAbi to hold type_discriminator

Add FPTR_TYPE_DISCR to the supported set of features

Teach static initializer how to handle fn ptr discriminators

Extend transmute to handle fn ptr discriminators

Extend minicore with items required by fn ptr ty discriminator tests

Add fn ptr type discrimination tests

Update SIMD vector encoding and extend the testing for it

Init/fini entries don't participate in fn ty discrimination

Unify creation of discrimination data and fill in missing `get_fn_addr` call sites

Update the main document with changes to [patch] section

Adapt tests to `// ignore-tidy-file-linelength` directive

PR feedback: Introduce function pointer type encoder

PR feedback: Extend FnAbi to hold type_discriminator

PR feedback: Teach static initializer how to handle fn ptr discriminators

PR feedback: Unify creation of discrimination data and fill in missing get_fn_addr call sites

PR feedback: Extend transmute to handle fn ptr discriminators

Commits on Jul 15, 2026

Calculate fn ptr type discriminator from FnAbi