Experimental: periodic merge of the bleeding_edge branch to the...

src/regexp-macro-assembler-irregexp-inl.h

Index: src/regexp-macro-assembler-irregexp-inl.h
===================================================================
--- src/regexp-macro-assembler-irregexp-inl.h	(revision 1168)
+++ src/regexp-macro-assembler-irregexp-inl.h	(working copy)
@@ -36,12 +36,15 @@
 namespace v8 { namespace internal {
 
 
-void RegExpMacroAssemblerIrregexp::Emit(uint32_t byte) {
+void RegExpMacroAssemblerIrregexp::Emit(uint32_t byte,
+                                        uint32_t twenty_four_bits) {
+  uint32_t word = ((twenty_four_bits << BYTECODE_SHIFT) | byte);
   ASSERT(pc_ <= buffer_.length());
-  if (pc_ == buffer_.length()) {
+  if (pc_  + 3 >= buffer_.length()) {
     Expand();
   }
-  buffer_[pc_++] = byte;
+  *reinterpret_cast<uint32_t*>(buffer_.start() + pc_) = word;
+  pc_ += 4;
 }
 
 
@@ -50,7 +53,7 @@
   if (pc_ + 1 >= buffer_.length()) {
     Expand();
   }
-  Store16(buffer_.start() + pc_, word);
+  *reinterpret_cast<uint16_t*>(buffer_.start() + pc_) = word;
   pc_ += 2;
 }
 
@@ -60,7 +63,7 @@
   if (pc_ + 3 >= buffer_.length()) {
     Expand();
   }
-  Store32(buffer_.start() + pc_, word);
+  *reinterpret_cast<uint32_t*>(buffer_.start() + pc_) = word;
   pc_ += 4;
 }