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//===--- Builtins.def - Builtin function info database ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Chris Lattner and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the standard builtin function database. Users of this file
// must define the BUILTIN macro to make use of this information.
//
//===----------------------------------------------------------------------===//
// FIXME: this needs to be the full list supported by GCC. Right now, I'm just
// adding stuff on demand.
//
// FIXME: This should really be a .td file, but that requires modifying tblgen.
// Perhaps tblgen should have plugins.
// The first value provided to the macro specifies the function name of the
// builtin, and results in a clang::builtin::BIXX enum value for XX.
// The second value provided to the macro specifies the type of the function
// (result value, then each argument) as follows:
// v -> void
// c -> char
// s -> short
// i -> int
// f -> float
// d -> double
// . -> "...". This may only occur at the end of the function list.
//
// Types maybe prefixed with the following modifiers:
// L -> long (e.g. Li for 'long int')
// LL -> long long
// S -> signed
// U -> unsigned
// The third value provided to the macro specifies information about attributes
// of the function. Currently we have:
// n -> nothrow
// c -> const
BUILTIN(__builtin_inf , "d" , "nc")
BUILTIN(__builtin_inff , "f" , "nc")
BUILTIN(__builtin_infl , "Ld" , "nc")
BUILTIN(__builtin_fabs , "dd" , "nc")
BUILTIN(__builtin_fabsf, "ff" , "nc")
BUILTIN(__builtin_fabsl, "LdLd", "nc")
BUILTIN(__builtin_constant_p, "UsUs", "nc")
#undef BUILTIN
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