r124849 - in /trunk/gcc: ChangeLog builtins.c t...

[ghazi@gcc.gnu.org]

Author: ghazi
Date: Sat May 19 04:18:05 2007
New Revision: 124849

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124849
Log:
	PR middle-end/30250
	* builtins.c (do_mpfr_lgamma_r): New.
	(fold_builtin_2): Handle builtin gamma_r/lgamma_r.
	* tree.h (CASE_FLT_FN_REENT): New.

testsuite:
	* gcc.dg/torture/builtin-math-2.c: Add gamma_r/lgamma_r tests.
	* gcc.dg/torture/builtin-math-4.c: Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/torture/builtin-math-2.c
    trunk/gcc/testsuite/gcc.dg/torture/builtin-math-4.c
    trunk/gcc/tree.h