r263128 - in /trunk/gcc: ChangeLog tree-vect-da...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Tue Jul 31 14:22:09 2018
New Revision: 263128

URL: https://gcc.gnu.org/viewcvs?rev=263128&root=gcc&view=rev
Log:
[13/46] Make STMT_VINFO_RELATED_STMT a stmt_vec_info

This patch changes STMT_VINFO_RELATED_STMT from a gimple stmt to a
stmt_vec_info.

2018-07-31  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* tree-vectorizer.h (_stmt_vec_info::related_stmt): Change from
	a gimple stmt to a stmt_vec_info.
	(is_pattern_stmt_p): Update accordingly.
	* tree-vect-data-refs.c (vect_preserves_scalar_order_p): Likewise.
	(vect_record_grouped_load_vectors): Likewise.
	* tree-vect-loop.c (vect_determine_vf_for_stmt): Likewise.
	(vect_fixup_reduc_chain, vect_update_vf_for_slp): Likewise.
	(vect_model_reduction_cost): Likewise.
	(vect_create_epilog_for_reduction): Likewise.
	(vectorizable_reduction, vectorizable_induction): Likewise.
	* tree-vect-patterns.c (vect_init_pattern_stmt): Likewise.
	Return the stmt_vec_info for the pattern statement.
	(vect_set_pattern_stmt): Update use of STMT_VINFO_RELATED_STMT.
	(vect_split_statement, vect_mark_pattern_stmts): Likewise.
	* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Likewise.
	(vect_detect_hybrid_slp, vect_get_slp_defs): Likewise.
	* tree-vect-stmts.c (vect_mark_relevant): Likewise.
	(vect_get_vec_def_for_operand_1, vectorizable_call): Likewise.
	(vectorizable_simd_clone_call, vect_analyze_stmt, new_stmt_vec_info)
	(free_stmt_vec_info, vect_is_simple_use): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vect-data-refs.c
    trunk/gcc/tree-vect-loop.c
    trunk/gcc/tree-vect-patterns.c
    trunk/gcc/tree-vect-slp.c
    trunk/gcc/tree-vect-stmts.c
    trunk/gcc/tree-vectorizer.h