From a59391482883479a9b28a6f1ace6d1ebd08a7ecd Mon Sep 17 00:00:00 2001
From: Simon Hausmann <simon.hausmann@digia.com>
Date: Fri, 9 Nov 2012 09:42:44 +0100
Subject: Imported WebKit commit 7bcdfab9a40db7d16b4b95bb77d78b8a59c9e701
 (http://svn.webkit.org/repository/webkit/trunk@134025)

New snapshot with numerious build fixes, including MSVC 2012 and ARM Thumb-2.
---
 Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp | 13 +++++++++++++
 Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h   |  1 +
 2 files changed, 14 insertions(+)

(limited to 'Source/JavaScriptCore/bytecompiler')

diff --git a/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp b/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
index b11872551..b1b9de6c1 100644
--- a/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
+++ b/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
@@ -716,6 +716,15 @@ UnlinkedArrayProfile BytecodeGenerator::newArrayProfile()
 #endif
 }
 
+UnlinkedArrayAllocationProfile BytecodeGenerator::newArrayAllocationProfile()
+{
+#if ENABLE(VALUE_PROFILER)
+    return m_codeBlock->addArrayAllocationProfile();
+#else
+    return 0;
+#endif
+}
+
 UnlinkedValueProfile BytecodeGenerator::emitProfiledOpcode(OpcodeID opcodeID)
 {
 #if ENABLE(VALUE_PROFILER)
@@ -1605,6 +1614,7 @@ RegisterID* BytecodeGenerator::emitNewArray(RegisterID* dst, ElementNode* elemen
             instructions().append(dst->index());
             instructions().append(constantBufferIndex);
             instructions().append(length);
+            instructions().append(newArrayAllocationProfile());
             return dst;
         }
     }
@@ -1622,6 +1632,7 @@ RegisterID* BytecodeGenerator::emitNewArray(RegisterID* dst, ElementNode* elemen
     instructions().append(dst->index());
     instructions().append(argv.size() ? argv[0]->index() : 0); // argv
     instructions().append(argv.size()); // argc
+    instructions().append(newArrayAllocationProfile());
     return dst;
 }
 
@@ -1757,12 +1768,14 @@ ExpectedFunction BytecodeGenerator::emitExpectedFunctionSnippet(RegisterID* dst,
                 emitOpcode(op_new_array_with_size);
                 instructions().append(dst->index());
                 instructions().append(callArguments.argumentRegister(0)->index());
+                instructions().append(newArrayAllocationProfile());
             } else {
                 ASSERT(callArguments.argumentCountIncludingThis() == 1);
                 emitOpcode(op_new_array);
                 instructions().append(dst->index());
                 instructions().append(0);
                 instructions().append(0);
+                instructions().append(newArrayAllocationProfile());
             }
         }
         break;
diff --git a/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h b/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h
index 828726dee..2e7aa2035 100644
--- a/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h
+++ b/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h
@@ -523,6 +523,7 @@ namespace JSC {
 #endif
 
         void emitOpcode(OpcodeID);
+        UnlinkedArrayAllocationProfile newArrayAllocationProfile();
         UnlinkedArrayProfile newArrayProfile();
         UnlinkedValueProfile emitProfiledOpcode(OpcodeID);
         void retrieveLastBinaryOp(int& dstIndex, int& src1Index, int& src2Index);
-- 
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