commit 7c3372bc426136cb79479c1b59d1770f5528882a
author hpayer@chromium.org <hpayer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00> Wed Feb 13 17:26:04 2013 +0000
committer hpayer@chromium.org <hpayer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00> Wed Feb 13 17:26:04 2013 +0000
tree 212ab209386642e31232528ab8a61387d44d87ae
parent ac36071c9ef7e9284b15e25826dd7efb34157234

Version 3.17.0

Enabled parallel sweeping.

Don't try to unlink instructions twice during GVN (Chromium issue 175141)

Fixed code flusher disabling while marking incrementally. (Chromium issue 173458, 168582)

Don't use TLS for space iterators. (issue 2531)

Added new GetHeapStatistics API entry and deprecated old one.

Fixed DoubleStackSlot-to-DoubleStackSlot moves on ia32. Unified platform-independent code. (Chromium issue 173907)

Added --trace-array-abuse to help find OOB accesses.

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@13663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/lithium-mips.h

diff --git a/src/mips/lithium-mips.h b/src/mips/lithium-mips.h
index 45754aa..738a464 100644
--- a/src/mips/lithium-mips.h
+++ b/src/mips/lithium-mips.h
@@ -50,6 +50,7 @@
   V(AccessArgumentsAt)                          \
   V(AddI)                                       \
   V(AllocateObject)                             \
+  V(Allocate)                                   \
   V(ApplyArguments)                             \
   V(ArgumentsElements)                          \
   V(ArgumentsLength)                            \
@@ -173,6 +174,7 @@
   V(Throw)                                      \
   V(ToFastProperties)                           \
   V(TransitionElementsKind)                     \
+  V(TrapAllocationMemento)                      \
   V(Typeof)                                     \
   V(TypeofIsAndBranch)                          \
   V(UnaryMathOperation)                         \
@@ -1583,6 +1585,7 @@
 class LContext: public LTemplateInstruction<1, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(Context, "context")
+  DECLARE_HYDROGEN_ACCESSOR(Context)
 };
 
 
@@ -1816,6 +1819,7 @@
   LOperand* temp2() { return temps_[1]; }
 
   DECLARE_CONCRETE_INSTRUCTION(NumberTagD, "number-tag-d")
+  DECLARE_HYDROGEN_ACCESSOR(Change)
 };
 
 
@@ -2000,10 +2004,10 @@
  public:
   LTransitionElementsKind(LOperand* object,
                           LOperand* new_map_temp,
-                          LOperand* temp) {
+                          LOperand* fixed_object_temp) {
     inputs_[0] = object;
     temps_[0] = new_map_temp;
-    temps_[1] = temp;
+    temps_[1] = fixed_object_temp;
   }
 
   LOperand* object() { return inputs_[0]; }
@@ -2023,6 +2027,22 @@
 };
 
 
+class LTrapAllocationMemento : public LTemplateInstruction<0, 1, 1> {
+ public:
+  LTrapAllocationMemento(LOperand* object,
+                         LOperand* temp) {
+    inputs_[0] = object;
+    temps_[0] = temp;
+  }
+
+  LOperand* object() { return inputs_[0]; }
+  LOperand* temp() { return temps_[0]; }
+
+  DECLARE_CONCRETE_INSTRUCTION(TrapAllocationMemento,
+                               "trap-allocation-memento")
+};
+
+
 class LStringAdd: public LTemplateInstruction<1, 2, 0> {
  public:
   LStringAdd(LOperand* left, LOperand* right) {
@@ -2203,7 +2223,7 @@
 };
 
 
-class LAllocateObject: public LTemplateInstruction<1, 0, 2> {
+class LAllocateObject: public LTemplateInstruction<1, 1, 2> {
  public:
   LAllocateObject(LOperand* temp, LOperand* temp2) {
     temps_[0] = temp;
@@ -2218,6 +2238,23 @@
 };
 
 
+class LAllocate: public LTemplateInstruction<1, 2, 2> {
+ public:
+  LAllocate(LOperand* size, LOperand* temp1, LOperand* temp2) {
+    inputs_[1] = size;
+    temps_[0] = temp1;
+    temps_[1] = temp2;
+  }
+
+  LOperand* size() { return inputs_[1]; }
+  LOperand* temp1() { return temps_[0]; }
+  LOperand* temp2() { return temps_[1]; }
+
+  DECLARE_CONCRETE_INSTRUCTION(Allocate, "allocate")
+  DECLARE_HYDROGEN_ACCESSOR(Allocate)
+};
+
+
 class LFastLiteral: public LTemplateInstruction<1, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(FastLiteral, "fast-literal")