r178388 - in /trunk/gcc: ChangeLog doc/md.texi ...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Wed Aug 31 21:06:59 2011
New Revision: 178388

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178388
Log:
gcc/
	* doc/md.texi: Describe the use of match_tests in attribute tests.
	* rtl.def (MATCH_TEST): Update commentary.
	* genattrtab.c (attr_copy_rtx, check_attr_test, clear_struct_flag)
	(write_test_expr, walk_attr_value): Handle MATCH_TEST.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/md.texi
    trunk/gcc/genattrtab.c
    trunk/gcc/rtl.def