Update v8 to bleeding_edge revision 3784

5 files changed, 90 insertions, 40 deletions

diff --git a/tools/csvparser.js b/tools/csvparser.js
index 9e58deae..6e101e20 100644
--- a/tools/csvparser.js
+++ b/tools/csvparser.js
@@ -39,17 +39,17 @@ devtools.profiler.CsvParser = function() {
 
 
 /**
- * A regex for matching a trailing quote.
+ * A regex for matching a CSV field.
  * @private
  */
-devtools.profiler.CsvParser.TRAILING_QUOTE_RE_ = /\"$/;
+devtools.profiler.CsvParser.CSV_FIELD_RE_ = /^"((?:[^"]|"")*)"|([^,]*)/;
 
 
 /**
  * A regex for matching a double quote.
  * @private
  */
-devtools.profiler.CsvParser.DOUBLE_QUOTE_RE_ = /\"\"/g;
+devtools.profiler.CsvParser.DOUBLE_QUOTE_RE_ = /""/g;
 
 
 /**
@@ -58,41 +58,26 @@ devtools.profiler.CsvParser.DOUBLE_QUOTE_RE_ = /\"\"/g;
  * @param {string} line Input line.
  */
 devtools.profiler.CsvParser.prototype.parseLine = function(line) {
-  var insideQuotes = false;
+  var fieldRe = devtools.profiler.CsvParser.CSV_FIELD_RE_;
+  var doubleQuoteRe = devtools.profiler.CsvParser.DOUBLE_QUOTE_RE_;
+  var pos = 0;
+  var endPos = line.length;
   var fields = [];
-  var prevPos = 0;
-  for (var i = 0, n = line.length; i < n; ++i) {
-    switch (line.charAt(i)) {
-      case ',':
-        if (!insideQuotes) {
-          fields.push(line.substring(prevPos, i));
-          prevPos = i + 1;
-        }
-        break;
-      case '"':
-        if (!insideQuotes) {
-          insideQuotes = true;
-          // Skip the leading quote.
-          prevPos++;
-        } else {
-          if (i + 1 < n && line.charAt(i + 1) != '"') {
-            insideQuotes = false;
-          } else {
-            i++;
-          }
-        }
-        break;
-    }
-  }
-  if (n > 0) {
-    fields.push(line.substring(prevPos));
-  }
-
-  for (i = 0; i < fields.length; ++i) {
-    // Eliminate trailing quotes.
-    fields[i] = fields[i].replace(devtools.profiler.CsvParser.TRAILING_QUOTE_RE_, '');
-    // Convert quoted quotes into single ones.
-    fields[i] = fields[i].replace(devtools.profiler.CsvParser.DOUBLE_QUOTE_RE_, '"');
+  if (endPos > 0) {
+    do {
+      var fieldMatch = fieldRe.exec(line.substr(pos));
+      if (typeof fieldMatch[1] === "string") {
+        var field = fieldMatch[1];
+        pos += field.length + 3;  // Skip comma and quotes.
+        fields.push(field.replace(doubleQuoteRe, '"'));
+      } else {
+        // The second field pattern will match anything, thus
+        // in the worst case the match will be an empty string.
+        var field = fieldMatch[2];
+        pos += field.length + 1;  // Skip comma.
+        fields.push(field);
+      }
+    } while (pos <= endPos);
   }
   return fields;
 };
diff --git a/tools/gyp/v8.gyp b/tools/gyp/v8.gyp
index acf51001..f2d1b98e 100644
--- a/tools/gyp/v8.gyp
+++ b/tools/gyp/v8.gyp
@@ -252,6 +252,8 @@
         '../../src/counters.cc',
         '../../src/counters.h',
         '../../src/cpu.h',
+	'../../src/data-flow.cc',
+	'../../src/data-flow.h',
         '../../src/dateparser.cc',
         '../../src/dateparser.h',
         '../../src/dateparser-inl.h',
@@ -410,6 +412,7 @@
             '../../src/arm/cpu-arm.cc',
             '../../src/arm/debug-arm.cc',
             '../../src/arm/disasm-arm.cc',
+            '../../src/arm/fast-codegen-arm.cc',
             '../../src/arm/frames-arm.cc',
             '../../src/arm/frames-arm.h',
             '../../src/arm/full-codegen-arm.cc',
@@ -448,6 +451,7 @@
             '../../src/ia32/cpu-ia32.cc',
             '../../src/ia32/debug-ia32.cc',
             '../../src/ia32/disasm-ia32.cc',
+            '../../src/ia32/fast-codegen-ia32.cc',
             '../../src/ia32/frames-ia32.cc',
             '../../src/ia32/frames-ia32.h',
             '../../src/ia32/full-codegen-ia32.cc',
@@ -477,6 +481,7 @@
             '../../src/x64/cpu-x64.cc',
             '../../src/x64/debug-x64.cc',
             '../../src/x64/disasm-x64.cc',
+            '../../src/x64/fast-codegen-x64.cc',
             '../../src/x64/frames-x64.cc',
             '../../src/x64/frames-x64.h',
             '../../src/x64/full-codegen-x64.cc',
diff --git a/tools/visual_studio/v8_base.vcproj b/tools/visual_studio/v8_base.vcproj
index f95f2279..e58e8ff3 100644
--- a/tools/visual_studio/v8_base.vcproj
+++ b/tools/visual_studio/v8_base.vcproj
@@ -337,6 +337,14 @@
 				>
 			</File>
 			<File
+				RelativePath="..\..\src\data-flow.cc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\data-flow.h"
+				>
+			</File>
+			<File
 				RelativePath="..\..\src\dateparser.cc"
 				>
 			</File>
@@ -388,6 +396,18 @@
 				RelativePath="..\..\src\factory.h"
 				>
 			</File>
+                        <File
+                                RelativePath="..\..\src\ia32\fast-codegen-ia32.cc"
+                                >
+                        </File>
+                        <File
+                                RelativePath="..\..\src\fast-codegen.cc"
+                                >
+                        </File>
+                        <File
+                                RelativePath="..\..\src\fast-codegen.h"
+                                >
+                        </File>
 			<File
 				RelativePath="..\..\src\flags.cc"
 				>
diff --git a/tools/visual_studio/v8_base_arm.vcproj b/tools/visual_studio/v8_base_arm.vcproj
index a8f17228..4b37b538 100644
--- a/tools/visual_studio/v8_base_arm.vcproj
+++ b/tools/visual_studio/v8_base_arm.vcproj
@@ -345,6 +345,14 @@
 				>
 			</File>
 			<File
+				RelativePath="..\..\src\data-flow.cc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\data-flow.h"
+				>
+			</File>
+			<File
 				RelativePath="..\..\src\dateparser.cc"
 				>
 			</File>
@@ -396,6 +404,18 @@
 				RelativePath="..\..\src\factory.h"
 				>
 			</File>
+                        <File
+                                RelativePath="..\..\src\arm\fast-codegen-arm.cc"
+                                >
+                        </File>
+                        <File
+                                RelativePath="..\..\src\fast-codegen.cc"
+                                >
+                        </File>
+                        <File
+                                RelativePath="..\..\src\fast-codegen.h"
+                                >
+                        </File>
 			<File
 				RelativePath="..\..\src\flags.cc"
 				>
diff --git a/tools/visual_studio/v8_base_x64.vcproj b/tools/visual_studio/v8_base_x64.vcproj
index 2c22280a..b6d5c7d8 100644
--- a/tools/visual_studio/v8_base_x64.vcproj
+++ b/tools/visual_studio/v8_base_x64.vcproj
@@ -337,6 +337,14 @@
 				>
 			</File>
 			<File
+				RelativePath="..\..\src\data-flow.cc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\data-flow.h"
+				>
+			</File>
+			<File
 				RelativePath="..\..\src\dateparser.cc"
 				>
 			</File>
@@ -389,6 +397,18 @@
 				>
 			</File>
 			<File
+				RelativePath="..\..\src\x64\fast-codegen-x64.cc"
+				>
+			</File>
+                        <File
+                                RelativePath="..\..\src\fast-codegen.cc"
+                                >
+                        </File>
+                        <File
+                                RelativePath="..\..\src\fast-codegen.h"
+                                >
+                        </File>
+			<File
 				RelativePath="..\..\src\flags.cc"
 				>
 			</File>
@@ -425,15 +445,15 @@
 				>
 			</File>
 			<File
-				RelativePath="..\..\src\full-codegen.cc"
+				RelativePath="..\..\src\x64\full-codegen-x64.cc"
 				>
 			</File>
 			<File
-				RelativePath="..\..\src\full-codegen.h"
+				RelativePath="..\..\src\full-codegen.cc"
 				>
 			</File>
 			<File
-				RelativePath="..\..\src\x64\full-codegen-x64.cc"
+				RelativePath="..\..\src\full-codegen.h"
 				>
 			</File>
 			<File