tree-dump.c (dump_enable_all): Rename local variable ir_type to avoid name conflicts.

tree-dump.c (dump_enable_all): Rename local variable ir_type to avoid name conflicts.

	* tree-dump.c (dump_enable_all): Rename local variable
	ir_type to avoid name conflicts.
	* cfgloopmanip.c (lv_adjust_loop_entry_edge): Check for IR_GIMPLE
	instead of using ir_type().
	* profile.c (tree_register_profile_hooks): Likewise.
	* value-prof.c (tree_register_value_prof_hooks): Likewise.
	* basic-block.h (struct edge_def): Likewise.
	* config/arm/arm.c (legitimize_pic_address): Likewise.
	* coretypes.h (ir_type): New enum of all intermediate languages
	used in GCC.
	* cfghooks.c (ir_type): Rename to...
	(current_ir_type): ...this.  Distinguish between cfgrtl and
	cfglayout mode when the current IR is RTL.  Return enum ir_type.
	* cfghooks.h (ir_type): Replace with current_ir_type prototype.

From-SVN: r118465