[PATCH] D70187: Add accessors for MCSubtargetInfo CPU and Feature tables

[Marc-Antoine Perennou via Phabricator via llvm-commits]

Keruspe created this revision.
Keruspe added a reviewer: craig.topper.
Keruspe added a project: LLVM.
Herald added subscribers: llvm-commits, JDevlieghere.
Keruspe updated this revision to Diff 229109.
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Fixed repository in diff


This is needed for `-C target-cpu=help` and `-C target-feature=help` in rustc

This patch has been around for quite a while in rust's llvm fork:

Author: Cameron Hart <cameron.hart at gmail.com>
Date:   Sun Jul 10 23:55:53 2016 +1000


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D70187

Files:
  llvm/include/llvm/MC/MCSubtargetInfo.h


Index: llvm/include/llvm/MC/MCSubtargetInfo.h
===================================================================
--- llvm/include/llvm/MC/MCSubtargetInfo.h
+++ llvm/include/llvm/MC/MCSubtargetInfo.h
@@ -267,6 +267,14 @@
   /// prefetching.
   ///
   virtual unsigned getMinPrefetchStride() const;
+
+  ArrayRef<SubtargetSubTypeKV> getCPUTable() const {
+    return ProcDesc;
+  }
+
+  ArrayRef<SubtargetFeatureKV> getFeatureTable() const {
+    return ProcFeatures;
+  }
 };
 
 } // end namespace llvm


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