61717a4593
PR middle-end/36757 * builtins.c (expand_builtin_signbit): Add asserts to make sure we can expand BUILT_IN_SIGNBIT inline. * builtins.def (BUILT_IN_SIGNBIT): Make type-generic. * doc/extend.texi: Document the type-generic __builtin_signbit. * c-common.c (check_builtin_function_arguments): Add check for BUILT_IN_SIGNBIT argument. * gcc.dg/builtins-error.c: Add checks for __builtin_signbit. * gcc.dg/tg-tests.h: Add checks for __builtin_signbit. From-SVN: r226990
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