commit a3d05a40de076aabf12ea284c67c99ff28b43dbf
author Nicolas Geoffray <ngeoffray@google.com> Mon Oct 20 17:41:32 2014 +0100
committer Nicolas Geoffray <ngeoffray@google.com> Wed Oct 22 13:49:47 2014 +0000
tree acbe183e7637a333bdaaf0910731b053f2be0f26
parent 2da28f2a9e79a09a4044521dc4d00320fcdcd041

Implement array creation related DEX instructions.

Implement new-array, filled-new-array, and fill-array-data.

Change-Id: I405560d66777a57d881e384265322617ac5d3ce3

compiler/optimizing/nodes.h

diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index 7c933aa..9b7ff88 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -507,6 +507,7 @@
   M(Neg, UnaryOperation)                                                \
   M(FloatConstant, Constant)                                            \
   M(DoubleConstant, Constant)                                           \
+  M(NewArray, Instruction)                                              \
 
 #define FOR_EACH_INSTRUCTION(M)                                         \
   FOR_EACH_CONCRETE_INSTRUCTION(M)                                      \
@@ -1608,6 +1609,30 @@
   DISALLOW_COPY_AND_ASSIGN(HNeg);
 };
 
+class HNewArray : public HExpression<1> {
+ public:
+  HNewArray(HInstruction* length, uint32_t dex_pc, uint16_t type_index)
+      : HExpression(Primitive::kPrimNot, SideEffects::None()),
+        dex_pc_(dex_pc),
+        type_index_(type_index) {
+    SetRawInputAt(0, length);
+  }
+
+  uint32_t GetDexPc() const { return dex_pc_; }
+  uint16_t GetTypeIndex() const { return type_index_; }
+
+  // Calls runtime so needs an environment.
+  virtual bool NeedsEnvironment() const { return true; }
+
+  DECLARE_INSTRUCTION(NewArray);
+
+ private:
+  const uint32_t dex_pc_;
+  const uint16_t type_index_;
+
+  DISALLOW_COPY_AND_ASSIGN(HNewArray);
+};
+
 class HAdd : public HBinaryOperation {
  public:
   HAdd(Primitive::Type result_type, HInstruction* left, HInstruction* right)