r234748 - in /trunk/gcc: ChangeLog dse.c

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Apr  5 14:25:35 2016
New Revision: 234748

URL: https://gcc.gnu.org/viewcvs?rev=234748&root=gcc&view=rev
Log:
2016-04-05  Richard Biener  <rguenther@suse.de>

	* dse.c (struct store_info): Remove alias_set member.
	(struct read_info_type): Likewise.
	(clear_alias_group, clear_alias_mode_table, clear_alias_mode_holder,
	spill_deleted, clear_alias_set_lookup): Remove.
	(get_group_info): Remove dead base == NULL_RTX case.
	(dse_step0): Remove initialization of removed variables.
	(delete_dead_store_insn): Reomve alias set dumping.
	(free_read_records): Remove alias_set handling.
	(canon_address): Remove alias_set_out parameter.
	(record_store): Remove spill_alias_set, it's always zero.
	(check_mem_read_rtx): Likewise.
	(dse_step2): Rename from ...
	(dse_step2_nospill): ... this.  Adjust.
	(scan_stores): Rename from ...
	(scan_stores_nospill): ... this.
	(scan_reads): Rename from ...
	(scan_reads_nospill): ... this.
	(scan_stores_spill, scan_reads_spill): Remove.
	(dse_step3_scan): Remove for_spills argument which is always false.
	(dse_step3): Likewise.
	(dse_step5): Rename from ...
	(dse_step5_nospill): ... this.  Remove alias_set handling.
	(rest_of_handle_dse): Adjust.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dse.c