PR pch/59436
	* tree-core.h (struct tree_optimization_option): Change optabs
	type from unsigned char * to void *.
	* optabs.c (init_tree_optimization_optabs): Adjust
	TREE_OPTIMIZATION_OPTABS initialization.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206383 138bc75d-0d04-0410-961f-82ee72b054a4
	PR tree-optimization/59643
	* tree-predcom.c (split_data_refs_to_components): If one dr is
	read and one write, determine_offset fails and the write isn't
	in the bad component, just put the read into the bad component.

	* gcc.dg/pr59643.c: New test.
	* gcc.c-torture/execute/pr59643.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206384 138bc75d-0d04-0410-961f-82ee72b054a4
	PR rtl-optimization/58668
	* cfgcleanup.c (flow_find_cross_jump): Don't count
	any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
	to determine what is counted.
	(flow_find_head_matching_sequence): Use active_insn_p to determine
	what is counted.
	(try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
	counting change.
	* ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
	determine what is counted.

	* gcc.dg/pr58668.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206385 138bc75d-0d04-0410-961f-82ee72b054a4