ad652efa1f
Depends on #87545 Emit PAuth ABI compatibility tag values as llvm module flags: - `aarch64-elf-pauthabi-platform` - `aarch64-elf-pauthabi-version` For platform 0x10000002 (llvm_linux), the version value bits correspond to the following LangOptions defined in #85232: - bit 0: `PointerAuthIntrinsics`; - bit 1: `PointerAuthCalls`; - bit 2: `PointerAuthReturns`; - bit 3: `PointerAuthAuthTraps`; - bit 4: `PointerAuthVTPtrAddressDiscrimination`; - bit 5: `PointerAuthVTPtrTypeDiscrimination`; - bit 6: `PointerAuthInitFini`. --------- Co-authored-by: Ahmed Bougacha <ahmed@bougacha.org>
114 lines
4.1 KiB
C
114 lines
4.1 KiB
C
// RUN: %clang_cc1 -E %s -triple=aarch64 \
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// RUN: -fptrauth-intrinsics \
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// RUN: -fptrauth-calls \
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// RUN: -fptrauth-returns \
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// RUN: -fptrauth-vtable-pointer-address-discrimination \
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// RUN: -fptrauth-vtable-pointer-type-discrimination \
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// RUN: -fptrauth-init-fini | \
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// RUN: FileCheck %s --check-prefixes=INTRIN,CALLS,RETS,VPTR_ADDR_DISCR,VPTR_TYPE_DISCR,INITFINI
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// RUN: %clang_cc1 -E %s -triple=aarch64 \
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// RUN: -fptrauth-calls \
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// RUN: -fptrauth-returns \
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// RUN: -fptrauth-vtable-pointer-address-discrimination \
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// RUN: -fptrauth-vtable-pointer-type-discrimination \
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// RUN: -fptrauth-init-fini | \
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// RUN: FileCheck %s --check-prefixes=NOINTRIN,CALLS,RETS,VPTR_ADDR_DISCR,VPTR_TYPE_DISCR,INITFINI
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// RUN: %clang_cc1 -E %s -triple=aarch64 \
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// RUN: -fptrauth-intrinsics \
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// RUN: -fptrauth-returns \
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// RUN: -fptrauth-vtable-pointer-address-discrimination \
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// RUN: -fptrauth-vtable-pointer-type-discrimination \
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// RUN: -fptrauth-init-fini | \
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// RUN: FileCheck %s --check-prefixes=INTRIN,NOCALLS,RETS,VPTR_ADDR_DISCR,VPTR_TYPE_DISCR,INITFINI
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// RUN: %clang_cc1 -E %s -triple=aarch64 \
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// RUN: -fptrauth-intrinsics \
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// RUN: -fptrauth-calls \
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// RUN: -fptrauth-vtable-pointer-address-discrimination \
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// RUN: -fptrauth-vtable-pointer-type-discrimination \
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// RUN: -fptrauth-init-fini | \
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// RUN: FileCheck %s --check-prefixes=INTRIN,CALLS,NORETS,VPTR_ADDR_DISCR,VPTR_TYPE_DISCR,INITFINI
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// RUN: %clang_cc1 -E %s -triple=aarch64 \
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// RUN: -fptrauth-intrinsics \
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// RUN: -fptrauth-calls \
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// RUN: -fptrauth-returns \
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// RUN: -fptrauth-vtable-pointer-type-discrimination \
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// RUN: -fptrauth-init-fini | \
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// RUN: FileCheck %s --check-prefixes=INTRIN,CALLS,RETS,NOVPTR_ADDR_DISCR,VPTR_TYPE_DISCR,INITFINI
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// RUN: %clang_cc1 -E %s -triple=aarch64 \
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// RUN: -fptrauth-intrinsics \
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// RUN: -fptrauth-calls \
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// RUN: -fptrauth-returns \
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// RUN: -fptrauth-vtable-pointer-address-discrimination \
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// RUN: -fptrauth-init-fini | \
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// RUN: FileCheck %s --check-prefixes=INTRIN,CALLS,RETS,VPTR_ADDR_DISCR,NOVPTR_TYPE_DISCR,INITFINI
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// RUN: %clang_cc1 -E %s -triple=aarch64 \
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// RUN: -fptrauth-intrinsics \
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// RUN: -fptrauth-calls \
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// RUN: -fptrauth-returns \
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// RUN: -fptrauth-vtable-pointer-address-discrimination \
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// RUN: -fptrauth-vtable-pointer-type-discrimination | \
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// RUN: FileCheck %s --check-prefixes=INTRIN,CALLS,RETS,VPTR_ADDR_DISCR,VPTR_TYPE_DISCR,NOINITFINI
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#if __has_feature(ptrauth_intrinsics)
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// INTRIN: has_ptrauth_intrinsics
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void has_ptrauth_intrinsics() {}
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#else
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// NOINTRIN: no_ptrauth_intrinsics
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void no_ptrauth_intrinsics() {}
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#endif
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#if __has_feature(ptrauth_calls)
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// CALLS: has_ptrauth_calls
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void has_ptrauth_calls() {}
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#else
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// NOCALLS: no_ptrauth_calls
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void no_ptrauth_calls() {}
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#endif
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// This is always enabled when ptrauth_calls is enabled
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#if __has_feature(ptrauth_member_function_pointer_type_discrimination)
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// CALLS: has_ptrauth_member_function_pointer_type_discrimination
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void has_ptrauth_member_function_pointer_type_discrimination() {}
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#else
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// NOCALLS: no_ptrauth_member_function_pointer_type_discrimination
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void no_ptrauth_member_function_pointer_type_discrimination() {}
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#endif
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#if __has_feature(ptrauth_returns)
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// RETS: has_ptrauth_returns
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void has_ptrauth_returns() {}
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#else
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// NORETS: no_ptrauth_returns
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void no_ptrauth_returns() {}
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#endif
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#if __has_feature(ptrauth_vtable_pointer_address_discrimination)
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// VPTR_ADDR_DISCR: has_ptrauth_vtable_pointer_address_discrimination
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void has_ptrauth_vtable_pointer_address_discrimination() {}
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#else
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// NOVPTR_ADDR_DISCR: no_ptrauth_vtable_pointer_address_discrimination
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void no_ptrauth_vtable_pointer_address_discrimination() {}
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#endif
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#if __has_feature(ptrauth_vtable_pointer_type_discrimination)
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// VPTR_TYPE_DISCR: has_ptrauth_vtable_pointer_type_discrimination
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void has_ptrauth_vtable_pointer_type_discrimination() {}
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#else
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// NOVPTR_TYPE_DISCR: no_ptrauth_vtable_pointer_type_discrimination
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void no_ptrauth_vtable_pointer_type_discrimination() {}
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#endif
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#if __has_feature(ptrauth_init_fini)
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// INITFINI: has_ptrauth_init_fini
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void has_ptrauth_init_fini() {}
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#else
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// NOINITFINI: no_ptrauth_init_fini
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void no_ptrauth_init_fini() {}
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#endif
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