2014-12-15 Vladimir Makarov <vmakarov@redhat.com>

2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-int.h (ira_prohibited_class_mode_regs): Remove.
	(struct target_ira_int): Move x_ira_prohibited_class_mode_regs to
	...
	* ira.h (struct target_ira_int): ... here.
	(ira_prohibited_class_mode_regs): Define.
	* lra-constraints.c (process_alt_operands): Add one more condition
	to refuse alternative when reload pseudo of given class can not
	hold value of given mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218760 138bc75d-0d04-0410-961f-82ee72b054a4