Improve our type feedback by recogizining never-executed IC calls for binary ...

src/ia32/assembler-ia32.h

Index: src/ia32/assembler-ia32.h
===================================================================
--- src/ia32/assembler-ia32.h	(revision 5952)
+++ src/ia32/assembler-ia32.h	(working copy)
@@ -572,6 +572,11 @@
   // One byte opcode for test al, 0xXX.
   static const byte kTestAlByte = 0xA8;
 
+  // One byte opcode for a short unconditional jump.
+  static const byte kJmpShortOpcode = 0xeb;

[William Hesse, 2010/12/09 16:27:58]

I think we tend to use capital letters in hexadecimal constants in the
assembler.

[fschneider, 2010/12/10 13:19:24]

Done.

+  // One byte prefix for a short conditional jump.
+  static const byte kJccShortPrefix = 0x70;
+
   // ---------------------------------------------------------------------------
   // Code generation
   //