Clarify the fsub/fsubr bug in AT\&T syntax.

git-svn-id: http://caml.inria.fr/svn/ocaml/branches/abstract_intel_emit@15340 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Adding in mli file for Intel_dsl.

git-svn-id: http://caml.inria.fr/svn/ocaml/branches/abstract_intel_emit@15341 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
More explicit datatype checks.

git-svn-id: http://caml.inria.fr/svn/ocaml/branches/abstract_intel_emit@15342 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Remove warning attributes.

git-svn-id: http://caml.inria.fr/svn/ocaml/branches/abstract_intel_emit@15343 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02