Rollback of r11015, r11014, r11011, r11010 in trunk branch.

src/lithium.cc

Index: src/lithium.cc
diff --git a/src/lithium.cc b/src/lithium.cc
index aefd8b6492c45c7af1859a10dc037a0b507cd26c..5a44fcec9992ba7ef54eb94aa04cde430b185e45 100644
--- a/src/lithium.cc
+++ b/src/lithium.cc
@@ -94,31 +94,6 @@ void LOperand::PrintTo(StringStream* stream) {
   }
 }
 
-#define DEFINE_OPERAND_CACHE(name, type)                      \
-  name* name::cache = NULL;                                   \
-  void name::SetUpCache() {                                   \
-    if (cache) return;                                        \
-    cache = new name[kNumCachedOperands];                     \
-    for (int i = 0; i < kNumCachedOperands; i++) {            \
-      cache[i].ConvertTo(type, i);                            \
-    }                                                         \
-  }                                                           \
-
-DEFINE_OPERAND_CACHE(LConstantOperand, CONSTANT_OPERAND)
-DEFINE_OPERAND_CACHE(LStackSlot,       STACK_SLOT)
-DEFINE_OPERAND_CACHE(LDoubleStackSlot, DOUBLE_STACK_SLOT)
-DEFINE_OPERAND_CACHE(LRegister,        REGISTER)
-DEFINE_OPERAND_CACHE(LDoubleRegister,  DOUBLE_REGISTER)
-
-#undef DEFINE_OPERAND_CACHE
-
-void LOperand::SetUpCaches() {
-  LConstantOperand::SetUpCache();
-  LStackSlot::SetUpCache();
-  LDoubleStackSlot::SetUpCache();
-  LRegister::SetUpCache();
-  LDoubleRegister::SetUpCache();
-}
 
 bool LParallelMove::IsRedundant() const {
   for (int i = 0; i < move_operands_.length(); ++i) {