[PATCH] D111382: Support _Float128 and F128 literal in C mode

[Fangrui Song via Phabricator via cfe-commits]

MaskRay created this revision.
MaskRay added reviewers: bkramer, hubert.reinterpretcast, mibintc, nsz.
Herald added subscribers: dexonsmith, kbarton, nemanjai, dschuff.
MaskRay requested review of this revision.
Herald added subscribers: cfe-commits, aheejin.
Herald added a project: clang.

This adds F128 <https://reviews.llvm.org/F128> literal on top of D40673 <https://reviews.llvm.org/D40673>.

Note: rC321948 <https://reviews.llvm.org/rC321948> added some `__builtin_*f128` functions.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D111382

Files:
  clang/include/clang/Basic/TokenKinds.def
  clang/lib/Frontend/InitPreprocessor.cpp
  clang/lib/Lex/LiteralSupport.cpp
  clang/test/CodeGen/builtins-ppc-p9-f128.c
  clang/test/Preprocessor/init-x86.c
  clang/test/Preprocessor/init.c
  clang/test/Sema/_Float128.c

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