[PATCH] D41087: [Preprocessor] Implement __is_target_{arch|vendor|os|environment} function-like builtin macros

[Alex Lorenz via Phabricator via cfe-commits]

arphaman updated this revision to Diff 126581.
arphaman added a comment.
Herald added a subscriber: javed.absar.

- Change error message.
- Take sub arch into account.


https://reviews.llvm.org/D41087

Files:
  include/clang/Lex/Preprocessor.h
  lib/Lex/PPMacroExpansion.cpp
  test/Preprocessor/is_target.c
  test/Preprocessor/is_target_arm.c
  test/Preprocessor/is_target_os_darwin.c
  test/Preprocessor/is_target_unknown.c

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