[PATCH] D54162: OpenCL: Don't warn on v printf modifier

[Matt Arsenault via Phabricator via cfe-commits]

arsenm created this revision.
arsenm added a reviewer: Anastasia.
Herald added subscribers: yaxunl, wdng.

This avoids spurious warnings, but could use
a lot of work. For example the number of vector
elements is not verified, and the passed
value type is not checked.


https://reviews.llvm.org/D54162

Files:
  include/clang/AST/FormatString.h
  lib/AST/FormatString.cpp
  lib/AST/PrintfFormatString.cpp
  test/Sema/format-strings.c
  test/SemaOpenCL/printf-format-strings.cl

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