[PATCH] Add diagnostic capabilities in LLVM (frontend part)

[Quentin Colombet]

  Hi again Dmitri,

  I have played a bit with -verify and in fact my test is not working (although make check-all… not sure why?!).
  The inline asm error is reported 4 times and the expected-error matches just the first one.
  How can I fix that?

  The stack-size diagnostic (Wframe-larger-than) does not contain a line number.
  How should I write the expect-warning in that case?

  Thanks for your help.

  Quentin

http://llvm-reviews.chandlerc.com/D2430