[AArch64] This is a work in progress to provide a machine description

[oota-llvm.git] / lib / Target / AArch64 / AArch64.td

diff --git a/lib/Target/AArch64/AArch64.td b/lib/Target/AArch64/AArch64.td
index af0136df9f0b0028a32975e83d278eb333324374..d0f9bd4600262c4ad2641c0c90018aa72cfc3adf 100644 (file)
--- a/lib/Target/AArch64/AArch64.td
+++ b/lib/Target/AArch64/AArch64.td
@@ -41,13 +41,20 @@ class ProcNoItin<string Name, list<SubtargetFeature> Features>
 
 def : Processor<"generic", GenericItineraries, [FeatureFPARMv8, FeatureNEON]>;
 
-def : ProcNoItin<"cortex-a53",      [FeatureFPARMv8,
-                                    FeatureNEON,
-                                    FeatureCrypto]>;
-
-def : ProcNoItin<"cortex-a57",      [FeatureFPARMv8,
-                                    FeatureNEON,
-                                    FeatureCrypto]>;
+def ProcA53     : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53",
+                                   "Cortex-A53 ARM processors",
+                                   [FeatureFPARMv8,
+                                   FeatureNEON,
+                                   FeatureCrypto]>;
+
+def ProcA57     : SubtargetFeature<"a57", "ARMProcFamily", "CortexA57",
+                                   "Cortex-A57 ARM processors",
+                                   [FeatureFPARMv8,
+                                   FeatureNEON,
+                                   FeatureCrypto]>;
+
+def : ProcessorModel<"cortex-a53", CortexA53Model, [ProcA53]>;
+def : Processor<"cortex-a57", NoItineraries, [ProcA57]>;
 
 //===----------------------------------------------------------------------===//
 // Register File Description