[PATCH] D52123: [AMDGPU] Initialize instruction itinerary from GCNSubtarget

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec created this revision.
rampitec added a reviewer: kzhuravl.
Herald added subscribers: t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, jvesely, arsenm.

I need to use it in the GCN codegen.


https://reviews.llvm.org/D52123

Files:
  lib/Target/AMDGPU/AMDGPUSubtarget.cpp
  lib/Target/AMDGPU/AMDGPUSubtarget.h


Index: lib/Target/AMDGPU/AMDGPUSubtarget.h
===================================================================
--- lib/Target/AMDGPU/AMDGPUSubtarget.h
+++ lib/Target/AMDGPU/AMDGPUSubtarget.h
@@ -297,6 +297,7 @@
   Triple TargetTriple;
   unsigned Gen;
   unsigned IsaVersion;
+  InstrItineraryData InstrItins;
   int LDSBankCount;
   unsigned MaxPrivateElementSize;
 
@@ -420,6 +421,10 @@
     return &TSInfo;
   }
 
+  const InstrItineraryData *getInstrItineraryData() const override {
+    return &InstrItins;
+  }
+
   void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
 
   Generation getGeneration() const {
Index: lib/Target/AMDGPU/AMDGPUSubtarget.cpp
===================================================================
--- lib/Target/AMDGPU/AMDGPUSubtarget.cpp
+++ lib/Target/AMDGPU/AMDGPUSubtarget.cpp
@@ -149,6 +149,7 @@
     TargetTriple(TT),
     Gen(SOUTHERN_ISLANDS),
     IsaVersion(ISAVersion0_0_0),
+    InstrItins(getInstrItineraryForCPU(GPU)),
     LDSBankCount(0),
     MaxPrivateElementSize(0),
 


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