[PATCH 1/5] Triple: Add AMDGPU evironment type

[Tom Stellard]

This will be used to tell the R600 backend how to emit program data
in its object files.
---
 include/llvm/ADT/Triple.h | 1 +
 lib/Support/Triple.cpp    | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index 4432390..c1b7882 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -155,6 +155,7 @@ public:
     MSVC,
     Itanium,
     Cygnus,
+    AMDGPU
   };
   enum ObjectFormatType {
     UnknownObjectFormat,
diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index 7a9dc39..c9fc785 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -176,6 +176,7 @@ const char *Triple::getEnvironmentTypeName(EnvironmentType Kind) {
   case MSVC: return "msvc";
   case Itanium: return "itanium";
   case Cygnus: return "cygnus";
+  case AMDGPU: return "amdgpu";
   }
 
   llvm_unreachable("Invalid EnvironmentType!");
@@ -326,6 +327,7 @@ static Triple::EnvironmentType parseEnvironment(StringRef EnvironmentName) {
     .StartsWith("msvc", Triple::MSVC)
     .StartsWith("itanium", Triple::Itanium)
     .StartsWith("cygnus", Triple::Cygnus)
+    .StartsWith("amdgpu", Triple::AMDGPU)
     .Default(Triple::UnknownEnvironment);
 }
 
-- 
1.8.5.5