More spelling changes.

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
===================================================================
--- src/ia32/macro-assembler-ia32.h	(revision 10402)
+++ src/ia32/macro-assembler-ia32.h	(working copy)
@@ -368,7 +368,7 @@
   // Check if the map of an object is equal to a specified map and branch to
   // label if not. Skip the smi check if not required (object is known to be a
   // heap object). If mode is ALLOW_ELEMENT_TRANSITION_MAPS, then also match
-  // against maps that are ElementsKind transition maps of the specificed map.
+  // against maps that are ElementsKind transition maps of the specified map.
   void CheckMap(Register obj,
                 Handle<Map> map,
                 Label* fail,
@@ -791,7 +791,7 @@
   // ---------------------------------------------------------------------------
   // String utilities.
 
-  // Check whether the instance type represents a flat ascii string. Jump to the
+  // Check whether the instance type represents a flat ASCII string. Jump to the
   // label if not. If the instance type can be scratched specify same register
   // for both instance type and scratch.
   void JumpIfInstanceTypeIsNotSequentialAscii(Register instance_type,