commit 0ebe0d83138bba1996e9c8007969b5381d972b32
author Vladimir Marko <vmarko@google.com> Thu Sep 21 22:50:39 2017 +0100
committer Vladimir Marko <vmarko@google.com> Mon Sep 25 15:45:01 2017 +0100
tree a5ee66ebc5b587ade97e56ac8fc7d832fbbed4af
parent e1e347dace0ded83774999bb26c37527dcdb1d5a

ART: Introduce compiler data type.

Replace most uses of the runtime's Primitive in compiler
with a new class DataType. This prepares for introducing
new types, such as Uint8, that the runtime does not need
to know about.

Test: m test-art-host-gtest
Test: testrunner.py --host
Bug: 23964345
Change-Id: Iec2ad82454eec678fffcd8279a9746b90feb9b0c

compiler/optimizing/loop_optimization.h

diff --git a/compiler/optimizing/loop_optimization.h b/compiler/optimizing/loop_optimization.h
index ae2ea76..6e6e387 100644
--- a/compiler/optimizing/loop_optimization.h
+++ b/compiler/optimizing/loop_optimization.h
@@ -91,7 +91,7 @@
    * Representation of a unit-stride array reference.
    */
   struct ArrayReference {
-    ArrayReference(HInstruction* b, HInstruction* o, Primitive::Type t, bool l)
+    ArrayReference(HInstruction* b, HInstruction* o, DataType::Type t, bool l)
         : base(b), offset(o), type(t), lhs(l) { }
     bool operator<(const ArrayReference& other) const {
       return
@@ -103,7 +103,7 @@
     }
     HInstruction* base;    // base address
     HInstruction* offset;  // offset + i
-    Primitive::Type type;  // component type
+    DataType::Type type;   // component type
     bool lhs;              // def/use
   };
 
@@ -147,36 +147,36 @@
   bool VectorizeUse(LoopNode* node,
                     HInstruction* instruction,
                     bool generate_code,
-                    Primitive::Type type,
+                    DataType::Type type,
                     uint64_t restrictions);
-  bool TrySetVectorType(Primitive::Type type, /*out*/ uint64_t* restrictions);
+  bool TrySetVectorType(DataType::Type type, /*out*/ uint64_t* restrictions);
   bool TrySetVectorLength(uint32_t length);
-  void GenerateVecInv(HInstruction* org, Primitive::Type type);
+  void GenerateVecInv(HInstruction* org, DataType::Type type);
   void GenerateVecSub(HInstruction* org, HInstruction* offset);
   void GenerateVecMem(HInstruction* org,
                       HInstruction* opa,
                       HInstruction* opb,
                       HInstruction* offset,
-                      Primitive::Type type);
+                      DataType::Type type);
   void GenerateVecReductionPhi(HPhi* phi);
   void GenerateVecReductionPhiInputs(HPhi* phi, HInstruction* reduction);
   HInstruction* ReduceAndExtractIfNeeded(HInstruction* instruction);
   void GenerateVecOp(HInstruction* org,
                      HInstruction* opa,
                      HInstruction* opb,
-                     Primitive::Type type,
+                     DataType::Type type,
                      bool is_unsigned = false);
 
   // Vectorization idioms.
   bool VectorizeHalvingAddIdiom(LoopNode* node,
                                 HInstruction* instruction,
                                 bool generate_code,
-                                Primitive::Type type,
+                                DataType::Type type,
                                 uint64_t restrictions);
   bool VectorizeSADIdiom(LoopNode* node,
                          HInstruction* instruction,
                          bool generate_code,
-                         Primitive::Type type,
+                         DataType::Type type,
                          uint64_t restrictions);
 
   // Vectorization heuristics.