r229245 - in /trunk/gcc: ChangeLog doc/sourcebu...
alahay01@gcc.gnu.org
alahay01@gcc.gnu.org
Fri Oct 23 12:40:00 GMT 2015
Author: alahay01
Date: Fri Oct 23 12:40:33 2015
New Revision: 229245
URL: https://gcc.gnu.org/viewcvs?rev=229245&root=gcc&view=rev
Log:
Support for vectorizing conditional expressions
2015-10-23 Alan Hayward <alan.hayward@arm.com>
gcc/
PR tree-optimization/65947
* tree-vect-loop.c
(vect_is_simple_reduction_1): Find condition reductions.
(vect_model_reduction_cost): Add condition reduction costs.
(get_initial_def_for_reduction): Add condition reduction initial var.
(vect_create_epilog_for_reduction): Add condition reduction epilog.
(vectorizable_reduction): Condition reduction support.
* tree-vect-stmts.c (vectorizable_condition): Add vect reduction arg
* doc/sourcebuild.texi (Vector-specific attributes): Document
vect_max_reduc
gcc/testsuite
PR tree-optimization/65947
* lib/target-supports.exp
(check_effective_target_vect_max_reduc): Add.
* gcc.dg/vect/pr65947-1.c: New test.
* gcc.dg/vect/pr65947-2.c: New test.
* gcc.dg/vect/pr65947-3.c: New test.
* gcc.dg/vect/pr65947-4.c: New test.
* gcc.dg/vect/pr65947-5.c: New test.
* gcc.dg/vect/pr65947-6.c: New test.
* gcc.dg/vect/pr65947-7.c: New test.
* gcc.dg/vect/pr65947-8.c: New test.
* gcc.dg/vect/pr65947-9.c: New test.
* gcc.dg/vect/pr65947-10.c: New test.
* gcc.dg/vect/pr65947-11.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr65947-1.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-10.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-11.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-2.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-3.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-4.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-5.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-6.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-7.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-8.c
trunk/gcc/testsuite/gcc.dg/vect/pr65947-9.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/doc/sourcebuild.texi
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/lib/target-supports.exp
trunk/gcc/tree-vect-loop.c
trunk/gcc/tree-vect-stmts.c
trunk/gcc/tree-vectorizer.h
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