re PR rtl-optimization/33669 (Revision 128957 miscompiles 481.wrf)

gcc/

2007-10-09  Kenneth Zadeck <zadeck@naturalbridge.com>

	PR middle-end/33669
	* ra-conflict.c (record_one_conflict_between_regnos,
	set_conflicts_for_earlyclobber, global_conflicts): Improved
	logging.
	(global_conflicts): Removed incorrect check.

gcc/testsuite/

2007-10-09  Kenneth Zadeck <zadeck@naturalbridge.com>

	PR middle-end/33669
	* gcc.c-torture/execute/pr33669.c: New.

From-SVN: r129166