[llvm] r273148 - [AARCH64] Add support for Broadcom Vulcan

[Pankaj Gode via llvm-commits]

Author: pgode
Date: Mon Jun 20 06:13:31 2016
New Revision: 273148

URL: http://llvm.org/viewvc/llvm-project?rev=273148&view=rev
Log:
[AARCH64] Add support for Broadcom Vulcan

Adding core tuning support for new Broadcom Vulcan core (ARMv8.1A).

Differential Revision: http://reviews.llvm.org/D21500


Modified:
    llvm/trunk/include/llvm/Support/AArch64TargetParser.def
    llvm/trunk/lib/Target/AArch64/AArch64.td
    llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp
    llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
    llvm/trunk/test/CodeGen/AArch64/cpus.ll
    llvm/trunk/test/CodeGen/AArch64/remat.ll

Modified: llvm/trunk/include/llvm/Support/AArch64TargetParser.def
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/AArch64TargetParser.def?rev=273148&r1=273147&r2=273148&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/AArch64TargetParser.def (original)
+++ llvm/trunk/include/llvm/Support/AArch64TargetParser.def Mon Jun 20 06:13:31 2016
@@ -65,6 +65,8 @@ AARCH64_CPU_NAME("exynos-m1", AK_ARMV8A,
                 (AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
 AARCH64_CPU_NAME("kryo", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
                 (AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
+AARCH64_CPU_NAME("vulcan", AK_ARMV8_1A, FK_CRYPTO_NEON_FP_ARMV8, false,
+                (AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
 // Invalid CPU
 AARCH64_CPU_NAME("invalid", AK_INVALID, FK_INVALID, true, AArch64::AEK_INVALID)
 #undef AARCH64_CPU_NAME

Modified: llvm/trunk/lib/Target/AArch64/AArch64.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64.td?rev=273148&r1=273147&r2=273148&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64.td (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64.td Mon Jun 20 06:13:31 2016
@@ -215,6 +215,14 @@ def ProcKryo    : SubtargetFeature<"kryo
                                    FeaturePredictableSelectIsExpensive
                                    ]>;
 
+def ProcVulcan  : SubtargetFeature<"vulcan", "ARMProcFamily", "Vulcan",
+                                   "Broadcom Vulcan processors", [
+                                   FeatureFPARMv8,
+                                   FeatureNEON,
+                                   FeatureCrypto,
+                                   FeatureCRC,
+                                   HasV8_1aOps]>;
+
 def : ProcessorModel<"generic", NoSchedModel, [
                      FeatureCRC,
                      FeatureFPARMv8,
@@ -233,6 +241,7 @@ def : ProcessorModel<"cortex-a73", Corte
 def : ProcessorModel<"cyclone", CycloneModel, [ProcCyclone]>;
 def : ProcessorModel<"exynos-m1", ExynosM1Model, [ProcExynosM1]>;
 def : ProcessorModel<"kryo", KryoModel, [ProcKryo]>;
+def : ProcessorModel<"vulcan", NoSchedModel, [ProcVulcan]>;
 
 //===----------------------------------------------------------------------===//
 // Assembly parser

Modified: llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp?rev=273148&r1=273147&r2=273148&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp Mon Jun 20 06:13:31 2016
@@ -71,6 +71,7 @@ void AArch64Subtarget::initializePropert
     MaxInterleaveFactor = 4;
     VectorInsertExtractBaseCost = 2;
     break;
+  case Vulcan: break;
   case CortexA35: break;
   case CortexA53: break;
   case Others: break;

Modified: llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h?rev=273148&r1=273147&r2=273148&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h Mon Jun 20 06:13:31 2016
@@ -41,7 +41,8 @@ public:
     CortexA57,
     Cyclone,
     ExynosM1,
-    Kryo
+    Kryo,
+    Vulcan
   };
 
 protected:

Modified: llvm/trunk/test/CodeGen/AArch64/cpus.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/cpus.ll?rev=273148&r1=273147&r2=273148&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/AArch64/cpus.ll (original)
+++ llvm/trunk/test/CodeGen/AArch64/cpus.ll Mon Jun 20 06:13:31 2016
@@ -9,6 +9,7 @@
 ; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a73 2>&1 | FileCheck %s
 ; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=exynos-m1 2>&1 | FileCheck %s
 ; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=kryo 2>&1 | FileCheck %s
+; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=vulcan 2>&1 | FileCheck %s
 ; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID
 
 ; CHECK-NOT: {{.*}}  is not a recognized processor for this target

Modified: llvm/trunk/test/CodeGen/AArch64/remat.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/remat.ll?rev=273148&r1=273147&r2=273148&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/AArch64/remat.ll (original)
+++ llvm/trunk/test/CodeGen/AArch64/remat.ll Mon Jun 20 06:13:31 2016
@@ -5,6 +5,7 @@
 ; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a73 -o - %s | FileCheck %s
 ; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=exynos-m1 -o - %s | FileCheck %s
 ; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=kryo -o - %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=vulcan -o - %s | FileCheck %s
 
 %X = type { i64, i64, i64 }
 declare void @f(%X*)