tree-loop-distribution.c: Include tree-vectorizer.h for find_loop_location.
2013-10-02 Richard Biener <rguenther@suse.de>
* tree-loop-distribution.c: Include tree-vectorizer.h for
find_loop_location.
(enum partition_kind): Remove PKIND_REDUCTION.
(struct partition_s): Remove has_writes member, add reduction_p
member.
(partition_alloc): Adjust.
(partition_builtin_p): Likewise.
(partition_has_writes): Remove.
(partition_reduction_p): New function.
(partition_merge_into): Likewise.
(generate_code_for_partition): Commonize builtin partition
handling tail.
(rdg_cannot_recompute_vertex_p): Remove.
(already_processed_vertex_p): Likewise.
(rdg_flag_vertex): Do not set has_writes.
(classify_partition): Adjust.
(rdg_build_partitions): Do not set has_writes, treat all
partitions as useful.
(distribute_loop): Record number of library calls generated.
Adjust.
(tree_loop_distribution): Report number of loops and library
calls generated as opt-info.
* gcc.dg/tree-ssa/ldist-11.c: Adjust.
* gcc.dg/tree-ssa/ldist-17.c: Likewise.
* gcc.dg/tree-ssa/ldist-23.c: Likewise.
* gcc.dg/tree-ssa/ldist-pr45948.c: Likewise.
* gfortran.dg/ldist-pr45199.f: Likewise.
From-SVN: r203115