6 files changed, 36 insertions, 1 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64.td b/llvm/lib/Target/AArch64/AArch64.td
index 766d365bbb5..04947b2f2d1 100644
--- a/llvm/lib/Target/AArch64/AArch64.td
+++ b/llvm/lib/Target/AArch64/AArch64.td
@@ -482,6 +482,18 @@ def ProcA75     : SubtargetFeature<"a75", "ARMProcFamily", "CortexA75",
                                    FeaturePerfMon
                                    ]>;
 
+def ProcA76     : SubtargetFeature<"a76", "ARMProcFamily", "CortexA76",
+                                   "Cortex-A76 ARM processors", [
+                                    HasV8_2aOps,
+                                    FeatureFPARMv8,
+                                    FeatureNEON,
+                                    FeatureRCPC,
+                                    FeatureCrypto,
+                                    FeatureFullFP16,
+                                    FeatureDotProd,
+                                    FeatureSSBS
+                                    ]>;
+
 // Note that cyclone does not fuse AES instructions, but newer apple chips do
 // perform the fusion and cyclone is used by default when targetting apple OSes.
 def ProcCyclone : SubtargetFeature<"cyclone", "ARMProcFamily", "Cyclone",
@@ -693,10 +705,11 @@ def : ProcessorModel<"cortex-a35", CortexA53Model, [ProcA35]>;
 def : ProcessorModel<"cortex-a53", CortexA53Model, [ProcA53]>;
 def : ProcessorModel<"cortex-a55", CortexA53Model, [ProcA55]>;
 def : ProcessorModel<"cortex-a57", CortexA57Model, [ProcA57]>;
-// FIXME: Cortex-A72, Cortex-A73 and Cortex-A75 are currently modeled as a Cortex-A57.
 def : ProcessorModel<"cortex-a72", CortexA57Model, [ProcA72]>;
 def : ProcessorModel<"cortex-a73", CortexA57Model, [ProcA73]>;
 def : ProcessorModel<"cortex-a75", CortexA57Model, [ProcA75]>;
+def : ProcessorModel<"cortex-a76", CortexA57Model, [ProcA76]>;
+def : ProcessorModel<"cortex-a76ae", CortexA57Model, [ProcA76]>;
 def : ProcessorModel<"cyclone", CycloneModel, [ProcCyclone]>;
 def : ProcessorModel<"exynos-m1", ExynosM1Model, [ProcExynosM1]>;
 def : ProcessorModel<"exynos-m2", ExynosM1Model, [ProcExynosM2]>;
diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
index e22ce44ecb9..3bc89b91c3f 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
@@ -82,6 +82,7 @@ void AArch64Subtarget::initializeProperties() {
   case CortexA72:
   case CortexA73:
   case CortexA75:
+  case CortexA76:
     PrefFunctionAlignment = 4;
     break;
   case Cyclone:
diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.h b/llvm/lib/Target/AArch64/AArch64Subtarget.h
index 4ae14bd1335..f8429420e5f 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.h
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.h
@@ -45,6 +45,7 @@ public:
     CortexA72,
     CortexA73,
     CortexA75,
+    CortexA76,
     Cyclone,
     ExynosM1,
     ExynosM3,
diff --git a/llvm/lib/Target/ARM/ARM.td b/llvm/lib/Target/ARM/ARM.td
index d7bad51698f..6fd23ebb0f6 100644
--- a/llvm/lib/Target/ARM/ARM.td
+++ b/llvm/lib/Target/ARM/ARM.td
@@ -494,6 +494,8 @@ def ProcA73     : SubtargetFeature<"a73", "ARMProcFamily", "CortexA73",
                                    "Cortex-A73 ARM processors", []>;
 def ProcA75     : SubtargetFeature<"a75", "ARMProcFamily", "CortexA75",
                                    "Cortex-A75 ARM processors", []>;
+def ProcA76     : SubtargetFeature<"a76", "ARMProcFamily", "CortexA76",
+                                   "Cortex-A76 ARM processors", []>;
 
 def ProcKrait   : SubtargetFeature<"krait", "ARMProcFamily", "Krait",
                                    "Qualcomm Krait processors", []>;
@@ -1059,6 +1061,22 @@ def : ProcNoItin<"cortex-a75",                          [ARMv82a, ProcA75,
                                                          FeatureHWDivARM,
                                                          FeatureDotProd]>;
 
+def : ProcNoItin<"cortex-a76",                          [ARMv82a, ProcA76,
+                                                         FeatureHWDivThumb,
+                                                         FeatureHWDivARM,
+                                                         FeatureCrypto,
+                                                         FeatureCRC,
+                                                         FeatureFullFP16,
+                                                         FeatureDotProd]>;
+
+def : ProcNoItin<"cortex-a76ae",                        [ARMv82a, ProcA76,
+                                                         FeatureHWDivThumb,
+                                                         FeatureHWDivARM,
+                                                         FeatureCrypto,
+                                                         FeatureCRC,
+                                                         FeatureFullFP16,
+                                                         FeatureDotProd]>;
+
 def : ProcessorModel<"cyclone",     SwiftModel,         [ARMv8a, ProcSwift,
                                                          FeatureHasRetAddrStack,
                                                          FeatureNEONForFP,
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.cpp b/llvm/lib/Target/ARM/ARMSubtarget.cpp
index 692585ea79e..22652d6256b 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.cpp
+++ b/llvm/lib/Target/ARM/ARMSubtarget.cpp
@@ -284,6 +284,7 @@ void ARMSubtarget::initSubtargetFeatures(StringRef CPU, StringRef FS) {
   case CortexA72:
   case CortexA73:
   case CortexA75:
+  case CortexA76:
   case CortexR4:
   case CortexR4F:
   case CortexR5:
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.h b/llvm/lib/Target/ARM/ARMSubtarget.h
index d2936d3ca72..131cd63b803 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.h
+++ b/llvm/lib/Target/ARM/ARMSubtarget.h
@@ -59,6 +59,7 @@ protected:
     CortexA72,
     CortexA73,
     CortexA75,
+    CortexA76,
     CortexA8,
     CortexA9,
     CortexM3,