Upgrade V8 to 2.4.7

1 files changed, 34 insertions, 23 deletions

diff --git a/deps/v8/src/regexp-macro-assembler-tracer.cc b/deps/v8/src/regexp-macro-assembler-tracer.cc
index c08602eb1c..41c674b2a4 100644
--- a/deps/v8/src/regexp-macro-assembler-tracer.cc
+++ b/deps/v8/src/regexp-macro-assembler-tracer.cc
@@ -47,8 +47,15 @@ RegExpMacroAssemblerTracer::~RegExpMacroAssemblerTracer() {
 }
 
 
+// This is used for printing out debugging information.  It makes an integer
+// that is closely related to the address of an object.
+static int LabelToInt(Label* label) {
+  return static_cast<int>(reinterpret_cast<intptr_t>(label));
+}
+
+
 void RegExpMacroAssemblerTracer::Bind(Label* label) {
-  PrintF("label[%08x]: (Bind)\n", label, label);
+  PrintF("label[%08x]: (Bind)\n", LabelToInt(label));
   assembler_->Bind(label);
 }
 
@@ -60,7 +67,7 @@ void RegExpMacroAssemblerTracer::AdvanceCurrentPosition(int by) {
 
 
 void RegExpMacroAssemblerTracer::CheckGreedyLoop(Label* label) {
-  PrintF(" CheckGreedyLoop(label[%08x]);\n\n", label);
+  PrintF(" CheckGreedyLoop(label[%08x]);\n\n", LabelToInt(label));
   assembler_->CheckGreedyLoop(label);
 }
 
@@ -84,14 +91,13 @@ void RegExpMacroAssemblerTracer::Backtrack() {
 
 
 void RegExpMacroAssemblerTracer::GoTo(Label* label) {
-  PrintF(" GoTo(label[%08x]);\n\n", label);
+  PrintF(" GoTo(label[%08x]);\n\n", LabelToInt(label));
   assembler_->GoTo(label);
 }
 
 
 void RegExpMacroAssemblerTracer::PushBacktrack(Label* label) {
-  PrintF(" PushBacktrack(label[%08x]);\n",
-         label);
+  PrintF(" PushBacktrack(label[%08x]);\n", LabelToInt(label));
   assembler_->PushBacktrack(label);
 }
 
@@ -176,7 +182,7 @@ void RegExpMacroAssemblerTracer::LoadCurrentCharacter(int cp_offset,
   const char* check_msg = check_bounds ? "" : " (unchecked)";
   PrintF(" LoadCurrentCharacter(cp_offset=%d, label[%08x]%s (%d chars));\n",
          cp_offset,
-         on_end_of_input,
+         LabelToInt(on_end_of_input),
          check_msg,
          characters);
   assembler_->LoadCurrentCharacter(cp_offset,
@@ -187,39 +193,43 @@ void RegExpMacroAssemblerTracer::LoadCurrentCharacter(int cp_offset,
 
 
 void RegExpMacroAssemblerTracer::CheckCharacterLT(uc16 limit, Label* on_less) {
-  PrintF(" CheckCharacterLT(c='u%04x', label[%08x]);\n", limit, on_less);
+  PrintF(" CheckCharacterLT(c='u%04x', label[%08x]);\n",
+         limit, LabelToInt(on_less));
   assembler_->CheckCharacterLT(limit, on_less);
 }
 
 
 void RegExpMacroAssemblerTracer::CheckCharacterGT(uc16 limit,
                                                   Label* on_greater) {
-  PrintF(" CheckCharacterGT(c='u%04x', label[%08x]);\n", limit, on_greater);
+  PrintF(" CheckCharacterGT(c='u%04x', label[%08x]);\n",
+         limit, LabelToInt(on_greater));
   assembler_->CheckCharacterGT(limit, on_greater);
 }
 
 
 void RegExpMacroAssemblerTracer::CheckCharacter(uint32_t c, Label* on_equal) {
-  PrintF(" CheckCharacter(c='u%04x', label[%08x]);\n", c, on_equal);
+  PrintF(" CheckCharacter(c='u%04x', label[%08x]);\n",
+         c, LabelToInt(on_equal));
   assembler_->CheckCharacter(c, on_equal);
 }
 
 
 void RegExpMacroAssemblerTracer::CheckAtStart(Label* on_at_start) {
-  PrintF(" CheckAtStart(label[%08x]);\n", on_at_start);
+  PrintF(" CheckAtStart(label[%08x]);\n", LabelToInt(on_at_start));
   assembler_->CheckAtStart(on_at_start);
 }
 
 
 void RegExpMacroAssemblerTracer::CheckNotAtStart(Label* on_not_at_start) {
-  PrintF(" CheckNotAtStart(label[%08x]);\n", on_not_at_start);
+  PrintF(" CheckNotAtStart(label[%08x]);\n", LabelToInt(on_not_at_start));
   assembler_->CheckNotAtStart(on_not_at_start);
 }
 
 
 void RegExpMacroAssemblerTracer::CheckNotCharacter(uint32_t c,
                                                    Label* on_not_equal) {
-  PrintF(" CheckNotCharacter(c='u%04x', label[%08x]);\n", c, on_not_equal);
+  PrintF(" CheckNotCharacter(c='u%04x', label[%08x]);\n",
+         c, LabelToInt(on_not_equal));
   assembler_->CheckNotCharacter(c, on_not_equal);
 }
 
@@ -231,7 +241,7 @@ void RegExpMacroAssemblerTracer::CheckCharacterAfterAnd(
   PrintF(" CheckCharacterAfterAnd(c='u%04x', mask=0x%04x, label[%08x]);\n",
          c,
          mask,
-         on_equal);
+         LabelToInt(on_equal));
   assembler_->CheckCharacterAfterAnd(c, mask, on_equal);
 }
 
@@ -243,7 +253,7 @@ void RegExpMacroAssemblerTracer::CheckNotCharacterAfterAnd(
   PrintF(" CheckNotCharacterAfterAnd(c='u%04x', mask=0x%04x, label[%08x]);\n",
          c,
          mask,
-         on_not_equal);
+         LabelToInt(on_not_equal));
   assembler_->CheckNotCharacterAfterAnd(c, mask, on_not_equal);
 }
 
@@ -258,7 +268,7 @@ void RegExpMacroAssemblerTracer::CheckNotCharacterAfterMinusAnd(
          c,
          minus,
          mask,
-         on_not_equal);
+         LabelToInt(on_not_equal));
   assembler_->CheckNotCharacterAfterMinusAnd(c, minus, mask, on_not_equal);
 }
 
@@ -266,7 +276,7 @@ void RegExpMacroAssemblerTracer::CheckNotCharacterAfterMinusAnd(
 void RegExpMacroAssemblerTracer::CheckNotBackReference(int start_reg,
                                                        Label* on_no_match) {
   PrintF(" CheckNotBackReference(register=%d, label[%08x]);\n", start_reg,
-         on_no_match);
+         LabelToInt(on_no_match));
   assembler_->CheckNotBackReference(start_reg, on_no_match);
 }
 
@@ -275,7 +285,7 @@ void RegExpMacroAssemblerTracer::CheckNotBackReferenceIgnoreCase(
     int start_reg,
     Label* on_no_match) {
   PrintF(" CheckNotBackReferenceIgnoreCase(register=%d, label[%08x]);\n",
-         start_reg, on_no_match);
+         start_reg, LabelToInt(on_no_match));
   assembler_->CheckNotBackReferenceIgnoreCase(start_reg, on_no_match);
 }
 
@@ -286,7 +296,7 @@ void RegExpMacroAssemblerTracer::CheckNotRegistersEqual(int reg1,
   PrintF(" CheckNotRegistersEqual(reg1=%d, reg2=%d, label[%08x]);\n",
          reg1,
          reg2,
-         on_not_equal);
+         LabelToInt(on_not_equal));
   assembler_->CheckNotRegistersEqual(reg1, reg2, on_not_equal);
 }
 
@@ -300,7 +310,8 @@ void RegExpMacroAssemblerTracer::CheckCharacters(Vector<const uc16> str,
   for (int i = 0; i < str.length(); i++) {
     PrintF("u%04x", str[i]);
   }
-  PrintF("\", cp_offset=%d, label[%08x])\n", cp_offset, on_failure);
+  PrintF("\", cp_offset=%d, label[%08x])\n",
+         cp_offset, LabelToInt(on_failure));
   assembler_->CheckCharacters(str, cp_offset, on_failure, check_end_of_string);
 }
 
@@ -312,7 +323,7 @@ bool RegExpMacroAssemblerTracer::CheckSpecialCharacterClass(
                                                           on_no_match);
   PrintF(" CheckSpecialCharacterClass(type='%c', label[%08x]): %s;\n",
          type,
-         on_no_match,
+         LabelToInt(on_no_match),
          supported ? "true" : "false");
   return supported;
 }
@@ -321,7 +332,7 @@ bool RegExpMacroAssemblerTracer::CheckSpecialCharacterClass(
 void RegExpMacroAssemblerTracer::IfRegisterLT(int register_index,
                                               int comparand, Label* if_lt) {
   PrintF(" IfRegisterLT(register=%d, number=%d, label[%08x]);\n",
-         register_index, comparand, if_lt);
+         register_index, comparand, LabelToInt(if_lt));
   assembler_->IfRegisterLT(register_index, comparand, if_lt);
 }
 
@@ -329,7 +340,7 @@ void RegExpMacroAssemblerTracer::IfRegisterLT(int register_index,
 void RegExpMacroAssemblerTracer::IfRegisterEqPos(int register_index,
                                                  Label* if_eq) {
   PrintF(" IfRegisterEqPos(register=%d, label[%08x]);\n",
-         register_index, if_eq);
+         register_index, LabelToInt(if_eq));
   assembler_->IfRegisterEqPos(register_index, if_eq);
 }
 
@@ -337,7 +348,7 @@ void RegExpMacroAssemblerTracer::IfRegisterEqPos(int register_index,
 void RegExpMacroAssemblerTracer::IfRegisterGE(int register_index,
                                               int comparand, Label* if_ge) {
   PrintF(" IfRegisterGE(register=%d, number=%d, label[%08x]);\n",
-         register_index, comparand, if_ge);
+         register_index, comparand, LabelToInt(if_ge));
   assembler_->IfRegisterGE(register_index, comparand, if_ge);
 }