[PATCH] D49865: Inform the AST of #pragma FENV_ACCESS use

[Kevin P. Neal via Phabricator via cfe-commits]

kpn created this revision.
kpn added reviewers: rsmith, craig.topper, hfinkel.
Herald added a subscriber: cfe-commits.

We have in place support for parsing #pragma FENV_ACCESS, but that information is then discarded with a warning to the user that we don't support it.

This patch gets us one step closer by getting the info down into the AST.


Repository:
  rC Clang

https://reviews.llvm.org/D49865

Files:
  include/clang/AST/Expr.h
  include/clang/Basic/LangOptions.h
  include/clang/Basic/TokenKinds.def
  include/clang/Parse/Parser.h
  include/clang/Sema/Sema.h
  lib/Parse/ParsePragma.cpp
  lib/Parse/ParseStmt.cpp
  lib/Parse/Parser.cpp
  lib/Sema/SemaAttr.cpp

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