re PR rtl-optimization/23490 (Long compile time for array initializer with inlined...

re PR rtl-optimization/23490 (Long compile time for array initializer with inlined constructor)

	PR rtl-optimization/23490
	* doc/invoke.texi (max-predicted-iterations, max-cse-insns,
	max-flow-memory-location): Document.
	* flow.c: Include params.h
	(MAX_MEM_SET_LIST_LEN): Kill.
	(add_to_mem_set_list): Use new param.
	* cse.c (cse_basic_block): Replace 1000 by new param.
	* params.def (PARAM_MAX_PREDICTED_ITERATIONS, PARAM_MAX_CSE_INSNS,
	PARAM_MAX_FLOW_MEMORY_LOCATIONS): New.
	* predict.c (predict_loops): Use new param.
	* predict.def (MAX_PRED_LOOP_ITERATIONS): Remove.

From-SVN: r106520