From f6c7255d5f71ebe87abf3ea28380943d4be5e0dd Mon Sep 17 00:00:00 2001
From: Alex Rosenberg <alexr@leftfield.org>
Date: Sun, 25 Jan 2015 22:46:59 +0000
Subject: [PATCH] =?UTF-8?q?Add=20the=20triple=20for=20the=20Sony=20Playsta?=
 =?UTF-8?q?tion=C2=AE4.?=
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Lots more to follow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227060 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/Triple.h | 16 +++++++++++++++-
 lib/Support/Triple.cpp    |  2 ++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index 48df27e4bb6..55c884f65f0 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -141,7 +141,8 @@ public:
     AIX,
     CUDA,       // NVIDIA CUDA
     NVCL,       // NVIDIA OpenCL
-    AMDHSA      // AMD HSA Runtime
+    AMDHSA,     // AMD HSA Runtime
+    PS4
   };
   enum EnvironmentType {
     UnknownEnvironment,
@@ -455,6 +456,19 @@ public:
     return getObjectFormat() == Triple::MachO;
   }
 
+  /// \brief Tests whether the target is the PS4 CPU
+  bool isPS4CPU() const {
+    return getArch() == Triple::x86_64 &&
+           getVendor() == Triple::SCEI &&
+           getOS() == Triple::PS4;
+  }
+
+  /// \brief Tests whether the target is the PS4 platform
+  bool isPS4() const {
+    return getVendor() == Triple::SCEI &&
+           getOS() == Triple::PS4;
+  }
+
   /// @}
   /// @name Mutators
   /// @{
diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index 68548299d34..4032d6d77c9 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -163,6 +163,7 @@ const char *Triple::getOSTypeName(OSType Kind) {
   case CUDA: return "cuda";
   case NVCL: return "nvcl";
   case AMDHSA: return "amdhsa";
+  case PS4: return "ps4";
   }
 
   llvm_unreachable("Invalid OSType");
@@ -356,6 +357,7 @@ static Triple::OSType parseOS(StringRef OSName) {
     .StartsWith("cuda", Triple::CUDA)
     .StartsWith("nvcl", Triple::NVCL)
     .StartsWith("amdhsa", Triple::AMDHSA)
+    .StartsWith("ps4", Triple::PS4)
     .Default(Triple::UnknownOS);
 }