[PATCH] D15195: PR4941: Add support for -fno-builtin-foo options.

[Chad Rosier via cfe-commits]

mcrosier created this revision.
mcrosier added reviewers: majnemer, doug.gregor, ddunbar, chandlerc, bob.wilson, rnk, krememek.
mcrosier added a subscriber: cfe-commits.

The changes adds support for -fno-builtin-foo options.

This addresses PR4941 and rdar://6756912.

Please take a look.

 Chad

I have no idea who would be best to review this patch, so I've added those that I thought might be interested.  Feel free to remove yourself if that's not the case.

http://reviews.llvm.org/D15195

Files:
  include/clang/Basic/Builtins.h
  include/clang/Basic/LangOptions.h
  include/clang/Driver/Options.td
  include/clang/Frontend/CodeGenOptions.h
  lib/Basic/Builtins.cpp
  lib/Basic/LangOptions.cpp
  lib/CodeGen/BackendUtil.cpp
  lib/CodeGen/CGCall.cpp
  lib/CodeGen/CGVTables.cpp
  lib/CodeGen/CodeGenModule.cpp
  lib/CodeGen/CodeGenModule.h
  lib/Driver/Tools.cpp
  lib/Frontend/CodeGenOptions.cpp
  lib/Frontend/CompilerInvocation.cpp
  test/CodeGen/2007-04-14-FNoBuiltin.c
  test/CodeGen/libcalls-complex.c
  test/CodeGen/libcalls-fno-builtin.c
  test/CodeGen/nobuiltin.c
  test/Sema/implicit-builtin-freestanding.c

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