From aee93e78d189ea679702a48fe1eaad6c885b9408 Mon Sep 17 00:00:00 2001
From: Tim Northover <tnorthover@apple.com>
Date: Thu, 11 Feb 2016 23:49:08 +0000
Subject: [PATCH] ARMv7k: use Cortex-A7 by default even for tvOS

Also actually test the default CPU from those triples.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260621 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/Triple.cpp       |  1 +
 unittests/ADT/TripleTest.cpp | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index 1485d8e6185..12aa7bfa0ce 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -1412,6 +1412,7 @@ StringRef Triple::getARMCPUForArch(StringRef MArch) const {
   case llvm::Triple::MacOSX:
   case llvm::Triple::IOS:
   case llvm::Triple::WatchOS:
+  case llvm::Triple::TvOS:
     if (MArch == "v7k")
       return "cortex-a7";
     break;
diff --git a/unittests/ADT/TripleTest.cpp b/unittests/ADT/TripleTest.cpp
index ad143ff1c71..7712b5a587d 100644
--- a/unittests/ADT/TripleTest.cpp
+++ b/unittests/ADT/TripleTest.cpp
@@ -982,6 +982,18 @@ TEST(TripleTest, getARMCPUForArch) {
     llvm::Triple Triple("armv7s-apple-ios7");
     EXPECT_EQ("swift", Triple.getARMCPUForArch());
   }
+  {
+    llvm::Triple Triple("armv7k-apple-ios9");
+    EXPECT_EQ("cortex-a7", Triple.getARMCPUForArch());
+  }
+  {
+    llvm::Triple Triple("armv7k-apple-watchos3");
+    EXPECT_EQ("cortex-a7", Triple.getARMCPUForArch());
+  }
+  {
+    llvm::Triple Triple("armv7k-apple-tvos9");
+    EXPECT_EQ("cortex-a7", Triple.getARMCPUForArch());
+  }
   {
     llvm::Triple Triple("armv7em-apple-ios7");
     EXPECT_EQ("cortex-m4", Triple.getARMCPUForArch());