From: Saleem Abdulrasool <compnerd@compnerd.org>
Date: Sat, 28 Oct 2017 19:15:05 +0000 (+0000)
Subject: ADT: add a helper to check if the Triple is ARM64
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cf76a97d8faf44c4b5b524a560a3acd6b9acd363;p=llvm

ADT: add a helper to check if the Triple is ARM64

Add a trivial helper for checking if the architecture is AArch64 Little
Endian or Big Endian.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316837 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index cb73dcabdbd..c2dd5f6fb73 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -655,6 +655,11 @@ public:
     return getArch() == Triple::arm || getArch() == Triple::armeb;
   }
 
+  /// Tests whether the target is AArch64 (little and big endian).
+  bool isAArch64() const {
+    return getArch() == Triple::aarch64 || getArch() == Triple::aarch64_be;
+  }
+
   /// Tests wether the target supports comdat
   bool supportsCOMDAT() const { return !isOSBinFormatMachO(); }