[PATCH] D144157: Add 128-bit integer support to enum element

[zhouyizhou via Phabricator via cfe-commits]

zhouyizhou updated this revision to Diff 508350.
zhouyizhou added a comment.

Add 128-bit integer support to enum element like GCC extension do.
Also test coverage around _BitInt which can be arbitrarily large depending on the target.
Also leave room for improvements to C2X because C2x made changes in this area to how we calculate what type to represent the enumerations in.

Signed-off-by: Zhouyi Zhou <zhouzhouyi at gmail.com>


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144157/new/

https://reviews.llvm.org/D144157

Files:
  clang/lib/Sema/SemaDecl.cpp
  clang/test/AST/Interp/enums-targets.cpp
  clang/test/CXX/drs/dr3xx.cpp
  clang/test/CodeGen/enum2.c
  clang/test/Sema/enum.c

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