From cc7b4e02beecdb75b3b5ee348840b50d06ad67c1 Mon Sep 17 00:00:00 2001
From: Adam Gemmell <adam.gemmell@arm.com>
Date: Thu, 25 Jan 2024 15:28:23 +0000
Subject: [PATCH] Update aarch64 target feature docs to match LLVM

---
 compiler/rustc_target/src/target_features.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs
index 04943fa3879fb..2b7ac68c21dfb 100644
--- a/compiler/rustc_target/src/target_features.rs
+++ b/compiler/rustc_target/src/target_features.rs
@@ -86,7 +86,7 @@ const ARM_ALLOWED_FEATURES: &[(&str, Stability)] = &[
 
 const AARCH64_ALLOWED_FEATURES: &[(&str, Stability)] = &[
     // tidy-alphabetical-start
-    // FEAT_AES
+    // FEAT_AES & FEAT_PMULL
     ("aes", Stable),
     // FEAT_BF16
     ("bf16", Stable),
@@ -124,7 +124,7 @@ const AARCH64_ALLOWED_FEATURES: &[(&str, Stability)] = &[
     ("lor", Stable),
     // FEAT_LSE
     ("lse", Stable),
-    // FEAT_MTE
+    // FEAT_MTE & FEAT_MTE2
     ("mte", Stable),
     // FEAT_AdvSimd & FEAT_FP
     ("neon", Stable),
@@ -138,7 +138,7 @@ const AARCH64_ALLOWED_FEATURES: &[(&str, Stability)] = &[
     ("pmuv3", Stable),
     // FEAT_RAND
     ("rand", Stable),
-    // FEAT_RAS
+    // FEAT_RAS & FEAT_RASv1p1
     ("ras", Stable),
     // FEAT_RCPC
     ("rcpc", Stable),
@@ -156,7 +156,7 @@ const AARCH64_ALLOWED_FEATURES: &[(&str, Stability)] = &[
     ("sm4", Stable),
     // FEAT_SPE
     ("spe", Stable),
-    // FEAT_SSBS
+    // FEAT_SSBS & FEAT_SSBS2
     ("ssbs", Stable),
     // FEAT_SVE
     ("sve", Stable),