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| author | Richard Guenther <rguenther@suse.de> | 2012-06-04 13:18:16 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-06-04 13:18:16 +0000 |
| commit | 1fa0c1800466eaf6c7cdec4a5c684975b379a07a (patch) | |
| tree | 63dd9ca1454b35898d9f0311c13337a73db0d703 /gcc/tree-vect-loop.c | |
| parent | 143015c4f89bbd7eb31a36947587096caf1fd83a (diff) | |
| download | gcc-1fa0c1800466eaf6c7cdec4a5c684975b379a07a.zip gcc-1fa0c1800466eaf6c7cdec4a5c684975b379a07a.tar.gz gcc-1fa0c1800466eaf6c7cdec4a5c684975b379a07a.tar.bz2 | |
tree-data-ref.c (struct rdg_vertex_info): Remove.
2012-06-04 Richard Guenther <rguenther@suse.de>
* tree-data-ref.c (struct rdg_vertex_info): Remove.
(rdg_vertex_for_stmt): Simplify using gimple_uid.
(create_rdg_vertices): Pass loop argument, remove stmt to RDG index
hashtable. Record stmt data-references.
(hash_stmt_vertex_info): Remove.
(eq_stmt_vertex_info): Likewise.
(hash_stmt_vertex_del): Likewise.
(build_empty_rdg): Simplify.
(build_rdg): Adjust.
(free_rdg): Likewise.
(ref_base_address): Remove.
(have_similar_memory_accesses): Likewise.
* tree-data-ref.h (create_rdg_vertices): Remove.
(struct rdg_vertex): Add datarefs member.
(RDGV_DATAREFS): New define.
(RDG_DATAREFS): Likewise.
(have_similar_memory_accesses): Remove.
(rdg_has_similar_memory_accesses): Likewise.
* tree-loop-distribution.c (ref_base_address): Re-implement here.
(similar_memory_accesses): Re-implement using existing data-references.
(tree_loop_distribution): Initialize stmt uids for the stmt to
RDG index mapping.
* tree-vect-loop.c (vect_create_epilog_for_reduction): Only
access stmt vinfo for stmts in loop.
From-SVN: r188180
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index ea48b4b..93a785a 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -4211,7 +4211,7 @@ vect_finalize_reduction: orig_name = PHI_RESULT (exit_phi); FOR_EACH_IMM_USE_STMT (use_stmt, imm_iter, orig_name) { - stmt_vec_info use_stmt_vinfo = vinfo_for_stmt (use_stmt); + stmt_vec_info use_stmt_vinfo; stmt_vec_info new_phi_vinfo; tree vect_phi_init, preheader_arg, vect_phi_res, init_def; basic_block bb = gimple_bb (use_stmt); @@ -4221,11 +4221,13 @@ vect_finalize_reduction: node. */ if (gimple_code (use_stmt) != GIMPLE_PHI || gimple_phi_num_args (use_stmt) != 2 - || !use_stmt_vinfo - || STMT_VINFO_DEF_TYPE (use_stmt_vinfo) - != vect_double_reduction_def || bb->loop_father != outer_loop) continue; + use_stmt_vinfo = vinfo_for_stmt (use_stmt); + if (!use_stmt_vinfo + || STMT_VINFO_DEF_TYPE (use_stmt_vinfo) + != vect_double_reduction_def) + continue; /* Create vector phi node for double reduction: vs1 = phi <vs0, vs2> |