[AArch64] Add support for Qualcomm's Falkor CPU.

Differential Revision: https://reviews.llvm.org/D26673

llvm-svn: 287036

3 files changed, 12 insertions, 0 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64.td b/llvm/lib/Target/AArch64/AArch64.td
index b7f473f358b..54369c63287 100644
--- a/llvm/lib/Target/AArch64/AArch64.td
+++ b/llvm/lib/Target/AArch64/AArch64.td
@@ -254,6 +254,15 @@ def ProcKryo    : SubtargetFeature<"kryo", "ARMProcFamily", "Kryo",
                                    FeatureZCZeroing
                                    ]>;
 
+def ProcFalkor  : SubtargetFeature<"falkor", "ARMProcFamily", "Falkor",
+                                   "Qualcomm Falkor processors", [
+                                   FeatureCRC,
+                                   FeatureCrypto,
+                                   FeatureFPARMv8,
+                                   FeatureNEON,
+                                   FeaturePerfMon
+                                   ]>;
+
 def ProcVulcan  : SubtargetFeature<"vulcan", "ARMProcFamily", "Vulcan",
                                    "Broadcom Vulcan processors", [
                                    FeatureCRC,
@@ -283,6 +292,7 @@ def : ProcessorModel<"cortex-a73", CortexA57Model, [ProcA73]>;
 def : ProcessorModel<"cyclone", CycloneModel, [ProcCyclone]>;
 def : ProcessorModel<"exynos-m1", ExynosM1Model, [ProcExynosM1]>;
 def : ProcessorModel<"exynos-m2", ExynosM1Model, [ProcExynosM2]>;
+def : ProcessorModel<"falkor", NoSchedModel, [ProcFalkor]>;
 def : ProcessorModel<"kryo", KryoModel, [ProcKryo]>;
 def : ProcessorModel<"vulcan", VulcanModel, [ProcVulcan]>;
 
diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
index 7f86df129fc..3d761286649 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
@@ -84,6 +84,7 @@ void AArch64Subtarget::initializeProperties() {
   case CortexA53: break;
   case CortexA72: break;
   case CortexA73: break;
+  case Falkor: break;
   case Others: break;
   }
 }
diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.h b/llvm/lib/Target/AArch64/AArch64Subtarget.h
index e053d0d70fb..df76dd9c2dc 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.h
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.h
@@ -43,6 +43,7 @@ public:
     CortexA73,
     Cyclone,
     ExynosM1,
+    Falkor,
     Kryo,
     Vulcan
   };