r149716 - in /trunk/gcc: ChangeLog builtins.c r...

[ghazi@gcc.gnu.org]

Author: ghazi
Date: Thu Jul 16 17:46:30 2009
New Revision: 149716

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149716
Log:
	* builtins.c (do_mpc_arg2): New.
	(fold_builtin_2): Fold builtin cpow.
	* real.h (HAVE_mpc_pow): New.

testsuite:
	* gcc.dg/torture/builtin-math-5.c: Add more cases.
	* gcc.dg/torture/builtin-math-6.c: Likewise.  Depend on
	effective target "mpc_pow".
	* lib/target-supports.exp (check_effective_target_mpc_pow): New.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/real.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/torture/builtin-math-5.c
    trunk/gcc/testsuite/gcc.dg/torture/builtin-math-6.c
    trunk/gcc/testsuite/lib/target-supports.exp