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| author | bors <bors@rust-lang.org> | 2025-09-24 13:04:19 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2025-09-24 13:04:19 +0000 |
| commit | 15283f6fe95e5b604273d13a428bab5fc0788f5a (patch) | |
| tree | 0dc36ced16f62c9c3445da41a4d9866ff73b3071 /tests/assembly-llvm/aarch64-pointer-auth.rs | |
| parent | e9385f9eea0221ef295a188d49d16f8f5189abf1 (diff) | |
| parent | 08020def99d2851af0dabde12cc6d203017fa72c (diff) | |
| download | rust-15283f6fe95e5b604273d13a428bab5fc0788f5a.tar.gz rust-15283f6fe95e5b604273d13a428bab5fc0788f5a.zip | |
Auto merge of #146338 - CrooseGit:dev/reucru01/AArch64-enable-GCS, r=Urgau,davidtwco
Extends AArch64 branch protection support to include GCS Extends existing support for AArch64 branch protection to include support for [Guarded Control Stacks](https://community.arm.com/arm-community-blogs/b/architectures-and-processors-blog/posts/arm-a-profile-architecture-2022#guarded-control-stack-gcs:~:text=Extraction%20or%20tracking.-,Guarded%20Control%20Stack%20(GCS),-With%20the%202022).
Diffstat (limited to 'tests/assembly-llvm/aarch64-pointer-auth.rs')
| -rw-r--r-- | tests/assembly-llvm/aarch64-pointer-auth.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/assembly-llvm/aarch64-pointer-auth.rs b/tests/assembly-llvm/aarch64-pointer-auth.rs index 56a26df469f..e1ca6d77581 100644 --- a/tests/assembly-llvm/aarch64-pointer-auth.rs +++ b/tests/assembly-llvm/aarch64-pointer-auth.rs @@ -1,10 +1,13 @@ // Test that PAC instructions are emitted when branch-protection is specified. //@ add-core-stubs -//@ revisions: PACRET PAUTHLR_NOP PAUTHLR +//@ revisions: GCS PACRET PAUTHLR_NOP PAUTHLR //@ assembly-output: emit-asm //@ needs-llvm-components: aarch64 //@ compile-flags: --target aarch64-unknown-linux-gnu +//@ [GCS] min-llvm-version: 21 +//@ [GCS] ignore-apple (XCode version needs updating) +//@ [GCS] compile-flags: -Z branch-protection=gcs //@ [PACRET] compile-flags: -Z branch-protection=pac-ret,leaf //@ [PAUTHLR_NOP] compile-flags: -Z branch-protection=pac-ret,pc,leaf //@ [PAUTHLR] compile-flags: -C target-feature=+pauth-lr -Z branch-protection=pac-ret,pc,leaf @@ -17,6 +20,7 @@ extern crate minicore; use minicore::*; +// GCS: .aeabi_attribute 2, 1 // Tag_Feature_GCS // PACRET: hint #25 // PACRET: hint #29 // PAUTHLR_NOP: hint #25 |