review for 7150051: incorrect oopmap in critical native

[Tom Rodriguez]

http://cr.openjdk.java.net/~never/7150051
2 lines changed: 1 ins; 1 del; 0 mod; 3858 unchg

7150051: incorrect oopmap in critical native
Reviewed-by:

The slot for the oopmap is being incremented before being used leading
to incorrect oopmaps when blocking for the critical native.  The fix
is to move the increment until after it's used.  Tested with failing
regression tests from report.