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r248685 - in /trunk/gcc: ChangeLog tree-parloop...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 30 May 2017 13:21:44 -0000
- Subject: r248685 - in /trunk/gcc: ChangeLog tree-parloop...
Author: rguenth
Date: Tue May 30 13:21:44 2017
New Revision: 248685
URL: https://gcc.gnu.org/viewcvs?rev=248685&root=gcc&view=rev
Log:
2017-05-30 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (struct _stmt_vec_info): Add reduc_type
and reduc_def fields.
(STMT_VINFO_REDUC_TYPE): New define.
(STMT_VINFO_REDUC_DEF): Likewise.
(vect_force_simple_reduction): Adjust prototype.
* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Adjust.
(vect_is_simple_reduction): Remove check_reduction argument.
(vect_force_simple_reduction): Adjust and set
STMT_VINFO_REDUC_TYPE and STMT_VINFO_REDUC_DEF.
(vectorizable_reduction): Do not re-do reduction analysis
but use STMT_VINFO_REDUC_TYPE and STMT_VINFO_REDUC_DEF.
* tree-parloops.c (gather_scalar_reductions): Adjust.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-parloops.c
trunk/gcc/tree-vect-loop.c
trunk/gcc/tree-vectorizer.h