[llvm] [RISCV] Remove forced-sw-shadow-stack in RISCVFeatures.td (PR #115447)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: Jesse Huang (jaidTw)

<details>
<summary>Changes</summary>

This patch removes forced-sw-shadow-stack related statements in RISCVFeatures.td, which was missed in the last patch https://github.com/llvm/llvm-project/pull/115355

---
Full diff: https://github.com/llvm/llvm-project/pull/115447.diff


1 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCVFeatures.td (-5) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td
index 2d6d455a2248ea..ad733e1488b5ca 100644
--- a/llvm/lib/Target/RISCV/RISCVFeatures.td
+++ b/llvm/lib/Target/RISCV/RISCVFeatures.td
@@ -1461,8 +1461,3 @@ def FeatureTaggedGlobals : SubtargetFeature<"tagged-globals",
     "AllowTaggedGlobals",
     "true", "Use an instruction sequence for taking the address of a global "
     "that allows a memory tag in the upper address bits">;
-
-def FeatureForcedSWShadowStack : SubtargetFeature<
-    "forced-sw-shadow-stack", "HasForcedSWShadowStack", "true",
-    "Implement shadow stack with software.">;
-def HasForcedSWShadowStack : Predicate<"Subtarget->hasForcedSWShadowStack()">;

``````````

</details>


https://github.com/llvm/llvm-project/pull/115447