Add support for -march=btver2.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181006 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index df8df21..9d78bbe 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1835,6 +1835,7 @@
     /// Bobcat architecture processors.
     //@{
     CK_BTVER1,
+    CK_BTVER2,
     //@}
 
     /// \name Bulldozer
@@ -1959,6 +1960,7 @@
       .Case("opteron-sse3", CK_OpteronSSE3)
       .Case("amdfam10", CK_AMDFAM10)
       .Case("btver1", CK_BTVER1)
+      .Case("btver2", CK_BTVER2)
       .Case("bdver1", CK_BDVER1)
       .Case("bdver2", CK_BDVER2)
       .Case("x86-64", CK_x86_64)
@@ -2024,6 +2026,7 @@
     case CK_OpteronSSE3:
     case CK_AMDFAM10:
     case CK_BTVER1:
+    case CK_BTVER2:
     case CK_BDVER1:
     case CK_BDVER2:
     case CK_x86_64:
@@ -2193,6 +2196,15 @@
     setFeatureEnabled(Features, "lzcnt", true);
     setFeatureEnabled(Features, "popcnt", true);
     break;
+  case CK_BTVER2:
+    setFeatureEnabled(Features, "avx", true);
+    setFeatureEnabled(Features, "sse4a", true);
+    setFeatureEnabled(Features, "lzcnt", true);
+    setFeatureEnabled(Features, "aes", true);
+    setFeatureEnabled(Features, "pclmul", true);
+    setFeatureEnabled(Features, "bmi", true);
+    setFeatureEnabled(Features, "f16c", true);
+    break;
   case CK_BDVER1:
     setFeatureEnabled(Features, "xop", true);
     setFeatureEnabled(Features, "lzcnt", true);
@@ -2611,6 +2623,9 @@
   case CK_BTVER1:
     defineCPUMacros(Builder, "btver1");
     break;
+  case CK_BTVER2:
+    defineCPUMacros(Builder, "btver2");
+    break;
   case CK_BDVER1:
     defineCPUMacros(Builder, "bdver1");
     break;