[M3commit] [modula3/cm3] 4cb80a: Progress reworking recognition of front-end's stat...

[Rodney Bates]

  Branch: refs/heads/master
  Home:   https://github.com/modula3/cm3
  Commit: 4cb80aaf011ff56fc9b3ffdb497dfaa9f4412c56
      https://github.com/modula3/cm3/commit/4cb80aaf011ff56fc9b3ffdb497dfaa9f4412c56
  Author: Rodney Bates <rodney.m.bates at acm.org>
  Date:   2015-11-12 (Thu, 12 Nov 2015)

  Changed paths:
    M m3-sys/llvm3.6.1/src/M3CG_LLVM.m3

  Log Message:
  -----------
  Progress reworking recognition of front-end's static link formals.

The old scheme failed to recognize when CG did provide a static
link formal explicitly, leading to a NIL deref in p140.  This still
appears to be fooled by p035.