r149101 - in /trunk/gcc: ChangeLog Makefile.in ...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Tue Jun 30 14:56:37 2009
New Revision: 149101

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149101
Log:
	* cfgloopanal.c (check_irred): Move into ...
	(mark_irreducible_loops): ... here; return true if ireducible
	loops was found.
	* ipa-pure-const.c: Include cfgloop.h and tree-scalar-evolution.h
	(analyze_function): Try to prove loop finiteness.
	* cfgloop.h (mark_irreducible_loops): Update prototype.
	* Makefile.in (ipa-pure-const.o): Add dependency on SCEV and CFGLOOP.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/cfgloop.h
    trunk/gcc/cfgloopanal.c
    trunk/gcc/ipa-pure-const.c
    trunk/gcc/params.def
    trunk/gcc/tree-cfg.c