[cfe-commits] r146236 - in /cfe/trunk: lib/AST/ExprConstant.cpp test/Sema/builtins.c

[Chandler Carruth]

On Thu, Dec 8, 2011 at 6:04 PM, Richard Smith <richard-llvm at metafoo.co.uk>wrote:

> Replace the implementation of __builtin_constant_p (which was based on the
> GCC
> documentation) with one based on what GCC's __builtin_constant_p is
> actually
> intended to do (discovered by asking a friendly GCC developer).
>

Please document what this actually does in the extensions document! =D
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