1 files changed, 57 insertions, 1 deletions
diff --git a/lib/Target/SystemZ/SystemZFeatures.td b/lib/Target/SystemZ/SystemZFeatures.td
index c5faa0d62881d..fda9c30fe3fcc 100644
--- a/lib/Target/SystemZ/SystemZFeatures.td
+++ b/lib/Target/SystemZ/SystemZFeatures.td
@@ -189,6 +189,58 @@ def Arch11NewFeatures : SystemZFeatureList<[
 
 //===----------------------------------------------------------------------===//
 //
+// New features added in the Twelvth Edition of the z/Architecture
+//
+//===----------------------------------------------------------------------===//
+
+def FeatureMiscellaneousExtensions2 : SystemZFeature<
+  "miscellaneous-extensions-2", "MiscellaneousExtensions2",
+  "Assume that the miscellaneous-extensions facility 2 is installed"
+>;
+
+def FeatureGuardedStorage : SystemZFeature<
+  "guarded-storage", "GuardedStorage",
+  "Assume that the guarded-storage facility is installed"
+>;
+
+def FeatureMessageSecurityAssist7 : SystemZFeature<
+  "message-security-assist-extension7", "MessageSecurityAssist7",
+  "Assume that the message-security-assist extension facility 7 is installed"
+>;
+
+def FeatureMessageSecurityAssist8 : SystemZFeature<
+  "message-security-assist-extension8", "MessageSecurityAssist8",
+  "Assume that the message-security-assist extension facility 8 is installed"
+>;
+
+def FeatureVectorEnhancements1 : SystemZFeature<
+  "vector-enhancements-1", "VectorEnhancements1",
+  "Assume that the vector enhancements facility 1 is installed"
+>;
+def FeatureNoVectorEnhancements1 : SystemZMissingFeature<"VectorEnhancements1">;
+
+def FeatureVectorPackedDecimal : SystemZFeature<
+  "vector-packed-decimal", "VectorPackedDecimal",
+  "Assume that the vector packed decimal facility is installed"
+>;
+
+def FeatureInsertReferenceBitsMultiple : SystemZFeature<
+  "insert-reference-bits-multiple", "InsertReferenceBitsMultiple",
+  "Assume that the insert-reference-bits-multiple facility is installed"
+>;
+
+def Arch12NewFeatures : SystemZFeatureList<[
+    FeatureMiscellaneousExtensions2,
+    FeatureGuardedStorage,
+    FeatureMessageSecurityAssist7,
+    FeatureMessageSecurityAssist8,
+    FeatureVectorEnhancements1,
+    FeatureVectorPackedDecimal,
+    FeatureInsertReferenceBitsMultiple
+]>;
+
+//===----------------------------------------------------------------------===//
+//
 // Cumulative supported and unsupported feature sets
 //
 //===----------------------------------------------------------------------===//
@@ -201,9 +253,13 @@ def Arch10SupportedFeatures
   : SystemZFeatureAdd<Arch9SupportedFeatures.List,  Arch10NewFeatures.List>;
 def Arch11SupportedFeatures
   : SystemZFeatureAdd<Arch10SupportedFeatures.List, Arch11NewFeatures.List>;
+def Arch12SupportedFeatures
+  : SystemZFeatureAdd<Arch11SupportedFeatures.List, Arch12NewFeatures.List>;
 
-def Arch11UnsupportedFeatures
+def Arch12UnsupportedFeatures
   : SystemZFeatureList<[]>;
+def Arch11UnsupportedFeatures
+  : SystemZFeatureAdd<Arch12UnsupportedFeatures.List, Arch12NewFeatures.List>;
 def Arch10UnsupportedFeatures
   : SystemZFeatureAdd<Arch11UnsupportedFeatures.List, Arch11NewFeatures.List>;
 def Arch9UnsupportedFeatures