resolve aliases after actually decoding base instr

git-svn-id: svn://svn.code.sf.net/p/bochs/code/trunk@11874 6c8e4198-a580-4521-a02f-c9ae86df1db9
resolve aliases after actually decoding base instr

git-svn-id: svn://svn.code.sf.net/p/bochs/code/trunk@11875 6c8e4198-a580-4521-a02f-c9ae86df1db9