re PR debug/39432 (gdb.base/store.exp failures)

2009-03-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR debug/39432
	* ira-int.h (struct allocno): Fix comment for calls_crossed_num.
	* ira-conflicts.c (ira_build_conflicts): Prohibit call used
	registers for allocnos created from user-defined variables.

From-SVN: r144812