Merge V8 5.3.332.45.  DO NOT MERGE

Test: Manual

FPIIM-449

Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/src/utils.h b/src/utils.h
index 9a60141..9b94a2f 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -1524,6 +1524,10 @@
 #endif  // V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64
 }
 
+static inline double ReadFloatValue(const void* p) {
+  return ReadUnalignedValue<float>(p);
+}
+
 static inline double ReadDoubleValue(const void* p) {
   return ReadUnalignedValue<double>(p);
 }