Add triple support for the IBM BG/P and BG/Q supercomputers.

llvm-svn: 153882

llvm/include/llvm/ADT/Triple.h

@@ -72,7 +72,9 @@ public:
 
     Apple,
     PC,
-    SCEI
+    SCEI,
+    BGP,
+    BGQ
   };
   enum OSType {
     UnknownOS,
@@ -95,7 +97,8 @@ public:
     Haiku,
     Minix,
     RTEMS,
-    NativeClient
+    NativeClient,
+    CNK         // BG/P Compute-Node Kernel
   };
   enum EnvironmentType {
     UnknownEnvironment,

llvm/lib/Support/Triple.cpp

@@ -88,6 +88,8 @@ const char *Triple::getVendorTypeName(VendorType Kind) {
   case Apple: return "apple";
   case PC: return "pc";
   case SCEI: return "scei";
+  case BGP: return "bgp";
+  case BGQ: return "bgq";
   }
 
   llvm_unreachable("Invalid VendorType!");
@@ -116,6 +118,7 @@ const char *Triple::getOSTypeName(OSType Kind) {
   case Minix: return "minix";
   case RTEMS: return "rtems";
   case NativeClient: return "nacl";
+  case CNK: return "cnk";
   }
 
   llvm_unreachable("Invalid OSType");
@@ -258,6 +261,8 @@ static Triple::VendorType parseVendor(StringRef VendorName) {
     .Case("apple", Triple::Apple)
     .Case("pc", Triple::PC)
     .Case("scei", Triple::SCEI)
+    .Case("bgp", Triple::BGP)
+    .Case("bgq", Triple::BGQ)
     .Default(Triple::UnknownVendor);
 }
 
@@ -282,6 +287,7 @@ static Triple::OSType parseOS(StringRef OSName) {
     .StartsWith("minix", Triple::Minix)
     .StartsWith("rtems", Triple::RTEMS)
     .StartsWith("nacl", Triple::NativeClient)
+    .StartsWith("cnk", Triple::CNK)
     .Default(Triple::UnknownOS);
 }
 

llvm/unittests/ADT/TripleTest.cpp

@@ -87,6 +87,24 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(Triple::Linux, T.getOS());
   EXPECT_EQ(Triple::GNU, T.getEnvironment());
 
+  T = Triple("powerpc-bgp-linux");
+  EXPECT_EQ(Triple::ppc, T.getArch());
+  EXPECT_EQ(Triple::BGP, T.getVendor());
+  EXPECT_EQ(Triple::Linux, T.getOS());
+  EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
+
+  T = Triple("powerpc-bgp-cnk");
+  EXPECT_EQ(Triple::ppc, T.getArch());
+  EXPECT_EQ(Triple::BGP, T.getVendor());
+  EXPECT_EQ(Triple::CNK, T.getOS());
+  EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
+
+  T = Triple("powerpc64-bgq-linux");
+  EXPECT_EQ(Triple::ppc64, T.getArch());
+  EXPECT_EQ(Triple::BGQ, T.getVendor());
+  EXPECT_EQ(Triple::Linux, T.getOS());
+  EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
+
   T = Triple("powerpc-dunno-notsure");
   EXPECT_EQ(Triple::ppc, T.getArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());