A64: Synchronize with r16756.

src/x64/lithium-x64.h

Index: src/x64/lithium-x64.h
diff --git a/src/x64/lithium-x64.h b/src/x64/lithium-x64.h
index ff0c61bdf6fc01c4253d175c18123974e8ed39d7..8496deb081069cc3e2b4724281e6885069027c16 100644
--- a/src/x64/lithium-x64.h
+++ b/src/x64/lithium-x64.h
@@ -1404,13 +1404,22 @@ class LPower V8_FINAL : public LTemplateInstruction<1, 2, 0> {
 };
 
 
-class LRandom V8_FINAL : public LTemplateInstruction<1, 1, 0> {
+class LRandom V8_FINAL : public LTemplateInstruction<1, 1, 3> {
  public:
-  explicit LRandom(LOperand* global_object) {
+  LRandom(LOperand* global_object,
+          LOperand* scratch,
+          LOperand* scratch2,
+          LOperand* scratch3) {
     inputs_[0] = global_object;
+    temps_[0] = scratch;
+    temps_[1] = scratch2;
+    temps_[2] = scratch3;
   }
 
   LOperand* global_object() { return inputs_[0]; }
+  LOperand* scratch() const { return temps_[0]; }
+  LOperand* scratch2() const { return temps_[1]; }
+  LOperand* scratch3() const { return temps_[2]; }
 
   DECLARE_CONCRETE_INSTRUCTION(Random, "random")
   DECLARE_HYDROGEN_ACCESSOR(Random)
@@ -2040,7 +2049,7 @@ class LTaggedToI V8_FINAL : public LTemplateInstruction<1, 1, 1> {
   LOperand* temp() { return temps_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i")
-  DECLARE_HYDROGEN_ACCESSOR(UnaryOperation)
+  DECLARE_HYDROGEN_ACCESSOR(Change)
 
   bool truncating() { return hydrogen()->CanTruncateToInt32(); }
 };
@@ -2692,7 +2701,7 @@ class LChunkBuilder V8_FINAL BASE_EMBEDDED {
   LInstruction* DoArithmeticD(Token::Value op,
                               HArithmeticBinaryOperation* instr);
   LInstruction* DoArithmeticT(Token::Value op,
-                              HArithmeticBinaryOperation* instr);
+                              HBinaryOperation* instr);
 
   LPlatformChunk* chunk_;
   CompilationInfo* info_;