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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/codegen-llvm | |
| 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/codegen-llvm')
| -rw-r--r-- | tests/codegen-llvm/branch-protection.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/codegen-llvm/branch-protection.rs b/tests/codegen-llvm/branch-protection.rs index d67e494cc0d..f92259c941c 100644 --- a/tests/codegen-llvm/branch-protection.rs +++ b/tests/codegen-llvm/branch-protection.rs @@ -1,9 +1,10 @@ // Test that the correct module flags are emitted with different branch protection flags. //@ add-core-stubs -//@ revisions: BTI PACRET LEAF BKEY PAUTHLR PAUTHLR_BKEY PAUTHLR_LEAF PAUTHLR_BTI NONE +//@ revisions: BTI GCS PACRET LEAF BKEY PAUTHLR PAUTHLR_BKEY PAUTHLR_LEAF PAUTHLR_BTI NONE //@ needs-llvm-components: aarch64 //@ [BTI] compile-flags: -Z branch-protection=bti +//@ [GCS] compile-flags: -Z branch-protection=gcs //@ [PACRET] compile-flags: -Z branch-protection=pac-ret //@ [LEAF] compile-flags: -Z branch-protection=pac-ret,leaf //@ [BKEY] compile-flags: -Z branch-protection=pac-ret,b-key @@ -32,6 +33,9 @@ pub fn test() {} // BTI: !"sign-return-address-all", i32 0 // BTI: !"sign-return-address-with-bkey", i32 0 +// GCS: attributes [[ATTR]] = {{.*}} "guarded-control-stack" +// GCS: !"guarded-control-stack", i32 1 + // PACRET: attributes [[ATTR]] = {{.*}} "sign-return-address"="non-leaf" // PACRET-SAME: "sign-return-address-key"="a_key" // PACRET: !"branch-target-enforcement", i32 0 |