*p = (char)tree_to_uhwi (t);
return true;
}
+
+/* Return true if the builtin DECL is implemented in a standard library.
+ Otherwise returns false which doesn't guarantee it is not (thus the list of
+ handled builtins below may be incomplete). */
+
+bool
+builtin_with_linkage_p (tree decl)
+{
+ if (DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
+ switch (DECL_FUNCTION_CODE (decl))
+ {
+ CASE_FLT_FN (BUILT_IN_ACOS):
+ CASE_FLT_FN (BUILT_IN_ACOSH):
+ CASE_FLT_FN (BUILT_IN_ASIN):
+ CASE_FLT_FN (BUILT_IN_ASINH):
+ CASE_FLT_FN (BUILT_IN_ATAN):
+ CASE_FLT_FN (BUILT_IN_ATANH):
+ CASE_FLT_FN (BUILT_IN_ATAN2):
+ CASE_FLT_FN (BUILT_IN_CBRT):
+ CASE_FLT_FN (BUILT_IN_CEIL):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_CEIL):
+ CASE_FLT_FN (BUILT_IN_COPYSIGN):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_COPYSIGN):
+ CASE_FLT_FN (BUILT_IN_COS):
+ CASE_FLT_FN (BUILT_IN_COSH):
+ CASE_FLT_FN (BUILT_IN_ERF):
+ CASE_FLT_FN (BUILT_IN_ERFC):
+ CASE_FLT_FN (BUILT_IN_EXP):
+ CASE_FLT_FN (BUILT_IN_EXP2):
+ CASE_FLT_FN (BUILT_IN_EXPM1):
+ CASE_FLT_FN (BUILT_IN_FABS):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_FABS):
+ CASE_FLT_FN (BUILT_IN_FDIM):
+ CASE_FLT_FN (BUILT_IN_FLOOR):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_FLOOR):
+ CASE_FLT_FN (BUILT_IN_FMA):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_FMA):
+ CASE_FLT_FN (BUILT_IN_FMAX):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_FMAX):
+ CASE_FLT_FN (BUILT_IN_FMIN):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_FMIN):
+ CASE_FLT_FN (BUILT_IN_FMOD):
+ CASE_FLT_FN (BUILT_IN_FREXP):
+ CASE_FLT_FN (BUILT_IN_HYPOT):
+ CASE_FLT_FN (BUILT_IN_ILOGB):
+ CASE_FLT_FN (BUILT_IN_LDEXP):
+ CASE_FLT_FN (BUILT_IN_LGAMMA):
+ CASE_FLT_FN (BUILT_IN_LLRINT):
+ CASE_FLT_FN (BUILT_IN_LLROUND):
+ CASE_FLT_FN (BUILT_IN_LOG):
+ CASE_FLT_FN (BUILT_IN_LOG10):
+ CASE_FLT_FN (BUILT_IN_LOG1P):
+ CASE_FLT_FN (BUILT_IN_LOG2):
+ CASE_FLT_FN (BUILT_IN_LOGB):
+ CASE_FLT_FN (BUILT_IN_LRINT):
+ CASE_FLT_FN (BUILT_IN_LROUND):
+ CASE_FLT_FN (BUILT_IN_MODF):
+ CASE_FLT_FN (BUILT_IN_NAN):
+ CASE_FLT_FN (BUILT_IN_NEARBYINT):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_NEARBYINT):
+ CASE_FLT_FN (BUILT_IN_NEXTAFTER):
+ CASE_FLT_FN (BUILT_IN_NEXTTOWARD):
+ CASE_FLT_FN (BUILT_IN_POW):
+ CASE_FLT_FN (BUILT_IN_REMAINDER):
+ CASE_FLT_FN (BUILT_IN_REMQUO):
+ CASE_FLT_FN (BUILT_IN_RINT):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_RINT):
+ CASE_FLT_FN (BUILT_IN_ROUND):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_ROUND):
+ CASE_FLT_FN (BUILT_IN_SCALBLN):
+ CASE_FLT_FN (BUILT_IN_SCALBN):
+ CASE_FLT_FN (BUILT_IN_SIN):
+ CASE_FLT_FN (BUILT_IN_SINH):
+ CASE_FLT_FN (BUILT_IN_SINCOS):
+ CASE_FLT_FN (BUILT_IN_SQRT):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_SQRT):
+ CASE_FLT_FN (BUILT_IN_TAN):
+ CASE_FLT_FN (BUILT_IN_TANH):
+ CASE_FLT_FN (BUILT_IN_TGAMMA):
+ CASE_FLT_FN (BUILT_IN_TRUNC):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_TRUNC):
+ return true;
+ default:
+ break;
+ }
+ return false;
+}