FIX: vex amd64->IR: unhandled instruction bytes: 0x66 0xF 0x3A 0x61 0x7 0x0

https://bugs.kde.org/show_bug.cgi?id=262995

--- valgrind-3.6.0/VEX/priv/guest_amd64_toIR.c.orig	2010-10-20 22:19:51.000000000 +0200
+++ valgrind-3.6.0/VEX/priv/guest_amd64_toIR.c	2011-01-17 19:03:14.517469329 +0100
@@ -15354,6 +15354,7 @@ DisResult disInstr_AMD64_WRK (
          any cases for which the helper function has not been
          verified. */
       switch (imm) {
+         case 0x00:
          case 0x02: case 0x08: case 0x0A: case 0x0C: case 0x12:
          case 0x1A: case 0x3A: case 0x44: case 0x4A:
             break;
--- valgrind-3.6.0/VEX/priv/guest_generic_x87.c.orig	2010-10-20 22:19:51.000000000 +0200
+++ valgrind-3.6.0/VEX/priv/guest_generic_x87.c	2011-01-17 19:03:59.611838375 +0100
@@ -715,6 +715,7 @@ Bool compute_PCMPxSTRx ( /*OUT*/V128* re
       even if they would probably work.  Life is too short to have
       unvalidated cases in the code base. */
    switch (imm8) {
+      case 0x00:
       case 0x02: case 0x08: case 0x0A: case 0x0C: case 0x12:
       case 0x1A: case 0x3A: case 0x44: case 0x4A:
          break;