Add support for -march=bdver4.

llvm-svn: 207848

1 files changed, 10 insertions, 0 deletions

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index d4402227f3a..5effe027e24 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -1768,6 +1768,7 @@ class X86TargetInfo : public TargetInfo {
     CK_BDVER1,
     CK_BDVER2,
     CK_BDVER3,
+    CK_BDVER4,
     //@}
 
     /// This specification is deprecated and will be removed in the future.
@@ -1911,6 +1912,7 @@ public:
       .Case("bdver1", CK_BDVER1)
       .Case("bdver2", CK_BDVER2)
       .Case("bdver3", CK_BDVER3)
+      .Case("bdver4", CK_BDVER4)
       .Case("x86-64", CK_x86_64)
       .Case("geode", CK_Geode)
       .Default(CK_Generic);
@@ -1980,6 +1982,7 @@ public:
     case CK_BDVER1:
     case CK_BDVER2:
     case CK_BDVER3:
+    case CK_BDVER4:
     case CK_x86_64:
       return true;
     }
@@ -2182,6 +2185,10 @@ void X86TargetInfo::getDefaultFeatures(llvm::StringMap<bool> &Features) const {
     setFeatureEnabledImpl(Features, "prfchw", true);
     setFeatureEnabledImpl(Features, "cx16", true);
     break;
+  case CK_BDVER4:
+    setFeatureEnabledImpl(Features, "avx2", true);
+    setFeatureEnabledImpl(Features, "bmi2", true);
+    // FALLTHROUGH
   case CK_BDVER2:
   case CK_BDVER3:
     setFeatureEnabledImpl(Features, "xop", true);
@@ -2685,6 +2692,9 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
   case CK_BDVER3:
     defineCPUMacros(Builder, "bdver3");
     break;
+  case CK_BDVER4:
+    defineCPUMacros(Builder, "bdver4");
+    break;
   case CK_Geode:
     defineCPUMacros(Builder, "geode");
     break;