r190220 - in /trunk/gcc: ChangeLog gimple-ssa-s...

[wschmidt@gcc.gnu.org]

Author: wschmidt
Date: Wed Aug  8 01:35:22 2012
New Revision: 190220

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190220
Log:
gcc:

2012-08-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (struct incr_info_d): New struct.
	(incr_vec): New static var.
	(incr_vec_len): Likewise.
	(address_arithmetic_p): Likewise.
	(stmt_cost): Remove dead assignment.
	(dump_incr_vec): New function.
	(cand_abs_increment): Likewise.
	(lazy_create_slsr_reg): Likewise.
	(incr_vec_index): Likewise.
	(count_candidates): Likewise.
	(record_increment): Likewise.
	(record_increments): Likewise.
	(unreplaced_cand_in_tree): Likewise.
	(optimize_cands_for_speed_p): Likewise.
	(lowest_cost_path): Likewise.
	(total_savings): Likewise.
	(analyze_increments): Likewise.
	(ncd_for_two_cands): Likewise.
	(nearest_common_dominator_for_cands): Likewise.
	(profitable_increment_p): Likewise.
	(insert_initializers): Likewise.
	(introduce_cast_before_cand): Likewise.
	(replace_rhs_if_not_dup): Likewise.
	(replace_one_candidate): Likewise.
	(replace_profitable_candidates): Likewise.
	(analyze_candidates_and_replace): Handle candidates with SSA-name
	strides.

gcc/testsuite:

2012-08-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/tree-ssa/slsr-5.c: New.
	* gcc.dg/tree-ssa/slsr-6.c: New.
	* gcc.dg/tree-ssa/slsr-7.c: New.
	* gcc.dg/tree-ssa/slsr-8.c: New.
	* gcc.dg/tree-ssa/slsr-9.c: New.
	* gcc.dg/tree-ssa/slsr-10.c: New.
	* gcc.dg/tree-ssa/slsr-11.c: New.
	* gcc.dg/tree-ssa/slsr-12.c: New.
	* gcc.dg/tree-ssa/slsr-13.c: New.
	* gcc.dg/tree-ssa/slsr-14.c: New.
	* gcc.dg/tree-ssa/slsr-15.c: New.
	* gcc.dg/tree-ssa/slsr-16.c: New.
	* gcc.dg/tree-ssa/slsr-17.c: New.
	* gcc.dg/tree-ssa/slsr-18.c: New.
	* gcc.dg/tree-ssa/slsr-19.c: New.
	* gcc.dg/tree-ssa/slsr-20.c: New.
	* gcc.dg/tree-ssa/slsr-21.c: New.
	* gcc.dg/tree-ssa/slsr-22.c: New.
	* gcc.dg/tree-ssa/slsr-23.c: New.
	* gcc.dg/tree-ssa/slsr-24.c: New.
	* gcc.dg/tree-ssa/slsr-25.c: New.
	* gcc.dg/tree-ssa/slsr-26.c: New.
	* gcc.dg/tree-ssa/slsr-30.c: New.
	* gcc.dg/tree-ssa/slsr-31.c: New.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-10.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-11.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-12.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-13.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-14.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-15.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-16.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-17.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-18.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-19.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-20.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-21.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-22.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-23.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-24.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-25.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-26.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-30.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-31.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-5.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-6.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-7.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-8.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-9.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-strength-reduction.c
    trunk/gcc/testsuite/ChangeLog