re PR middle-end/51867 (GCC generates inconsistent code for same sources calling builtin calls, like sqrtf)


	PR target/51867
	* builtins.c (expand_builtin): Don't check DECL_ASSEMBLER_NAME_SET_P.

	PR target/51867
	* testsuite/c-c++-common/dfp/signbit-2.c: Change '-O0' to '-O1'.
	* testsuite/gcc.dg/pr51867.c: New test.

From-SVN: r184037