[llvm] r299724 - Revert "Revert "[ARM] Add Kryo to available targets""

[Yi Kong via llvm-commits]

Author: kongyi
Date: Thu Apr  6 17:47:47 2017
New Revision: 299724

URL: http://llvm.org/viewvc/llvm-project?rev=299724&view=rev
Log:
Revert "Revert "[ARM] Add Kryo to available targets""

This reverts commit dc9458d5a747a02a9a8f198b84c2b92a6939a8dd.

Added missing case for PreISelOperandLatencyAdjustment.

Modified:
    llvm/trunk/include/llvm/Support/ARMTargetParser.def
    llvm/trunk/lib/Target/ARM/ARM.td
    llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp
    llvm/trunk/lib/Target/ARM/ARMSubtarget.h

Modified: llvm/trunk/include/llvm/Support/ARMTargetParser.def
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/ARMTargetParser.def?rev=299724&r1=299723&r2=299724&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/ARMTargetParser.def (original)
+++ llvm/trunk/include/llvm/Support/ARMTargetParser.def Thu Apr  6 17:47:47 2017
@@ -244,6 +244,7 @@ ARM_CPU_NAME("cyclone", AK_ARMV8A, FK_CR
 ARM_CPU_NAME("exynos-m1", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
 ARM_CPU_NAME("exynos-m2", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
 ARM_CPU_NAME("exynos-m3", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
+ARM_CPU_NAME("kryo", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
 // Non-standard Arch names.
 ARM_CPU_NAME("iwmmxt", AK_IWMMXT, FK_NONE, true, ARM::AEK_NONE)
 ARM_CPU_NAME("xscale", AK_XSCALE, FK_NONE, true, ARM::AEK_NONE)

Modified: llvm/trunk/lib/Target/ARM/ARM.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARM.td?rev=299724&r1=299723&r2=299724&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARM.td (original)
+++ llvm/trunk/lib/Target/ARM/ARM.td Thu Apr  6 17:47:47 2017
@@ -345,7 +345,9 @@ def ProcA73     : SubtargetFeature<"a73"
                                    "Cortex-A73 ARM processors", []>;
 
 def ProcKrait   : SubtargetFeature<"krait", "ARMProcFamily", "Krait",
-                                   "Qualcomm ARM processors", []>;
+                                   "Qualcomm Krait processors", []>;
+def ProcKryo    : SubtargetFeature<"kryo", "ARMProcFamily", "Kryo",
+                                   "Qualcomm Kryo processors", []>;
 def ProcSwift   : SubtargetFeature<"swift", "ARMProcFamily", "Swift",
                                    "Swift ARM processors", []>;
 
@@ -833,6 +835,12 @@ def : ProcNoItin<"exynos-m3",
                                                          FeatureHWDiv,
                                                          FeatureHWDivARM,
                                                          FeatureCrypto,
+                                                         FeatureCRC]>;
+
+def : ProcNoItin<"kryo",                                [ARMv8a, ProcKryo,
+                                                         FeatureHWDiv,
+                                                         FeatureHWDivARM,
+                                                         FeatureCrypto,
                                                          FeatureCRC]>;
 
 def : ProcessorModel<"cortex-r52", CortexR52Model,      [ARMv8r, ProcR52,

Modified: llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp?rev=299724&r1=299723&r2=299724&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp Thu Apr  6 17:47:47 2017
@@ -276,6 +276,7 @@ void ARMSubtarget::initSubtargetFeatures
   case CortexM3:
   case ExynosM1:
   case CortexR52:
+  case Kryo:
     break;
   case Krait:
     PreISelOperandLatencyAdjustment = 1;

Modified: llvm/trunk/lib/Target/ARM/ARMSubtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMSubtarget.h?rev=299724&r1=299723&r2=299724&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMSubtarget.h (original)
+++ llvm/trunk/lib/Target/ARM/ARMSubtarget.h Thu Apr  6 17:47:47 2017
@@ -64,6 +64,7 @@ protected:
     CortexR7,
     ExynosM1,
     Krait,
+    Kryo,
     Swift
   };
   enum ARMProcClassEnum {