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| author | Richard Sandiford <richard.sandiford@arm.com> | 2018-07-31 14:22:05 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2018-07-31 14:22:05 +0000 |
| commit | e1bd72966309ac459a55e2bc64ad355272d402f5 (patch) | |
| tree | 61ce73a63a79b56f77a39ccb07e013a49b8732aa /gcc/tree-vectorizer.h | |
| parent | fef96d8e2a370e826acdf914d51c88aa2657340a (diff) | |
| download | gcc-e1bd72966309ac459a55e2bc64ad355272d402f5.zip gcc-e1bd72966309ac459a55e2bc64ad355272d402f5.tar.gz gcc-e1bd72966309ac459a55e2bc64ad355272d402f5.tar.bz2 | |
[12/46] Make vect_finish_stmt_generation return a stmt_vec_info
This patch makes vect_finish_replace_stmt and vect_finish_stmt_generation
return the stmt_vec_info for the vectorised statement, so that the caller
doesn't need a separate vinfo_for_stmt to get at it.
This involved changing the structure of the statement-generating loops
so that they use narrow scopes for the vectorised gimple statements
and use the existing (wider) scopes for the associated stmt_vec_infos.
This helps with gimple stmt->stmt_vec_info changes further down the line.
The way we do this generation is another area ripe for clean-up,
but that's too much of a rabbit-hole for this series.
2018-07-31 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* tree-vectorizer.h (vect_finish_replace_stmt): Return a stmt_vec_info
(vect_finish_stmt_generation): Likewise.
* tree-vect-stmts.c (vect_finish_stmt_generation_1): Likewise.
(vect_finish_replace_stmt, vect_finish_stmt_generation): Likewise.
(vect_build_gather_load_calls): Use the return value of the above
functions instead of a separate call to vinfo_for_stmt. Use narrow
scopes for the input gimple stmt and wider scopes for the associated
stmt_vec_info. Use vec_info::lookup_def when setting these
stmt_vec_infos from an SSA_NAME definition.
(vectorizable_bswap, vectorizable_call, vectorizable_simd_clone_call)
(vect_create_vectorized_demotion_stmts, vectorizable_conversion)
(vectorizable_assignment, vectorizable_shift, vectorizable_operation)
(vectorizable_store, vectorizable_load, vectorizable_condition)
(vectorizable_comparison): Likewise.
* tree-vect-loop.c (vectorize_fold_left_reduction): Likewise.
(vectorizable_reduction): Likewise.
From-SVN: r263127
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index e302d35..4109cd9 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -1548,9 +1548,9 @@ extern void free_stmt_vec_info (gimple *stmt); extern unsigned record_stmt_cost (stmt_vector_for_cost *, int, enum vect_cost_for_stmt, stmt_vec_info, int, enum vect_cost_model_location); -extern void vect_finish_replace_stmt (gimple *, gimple *); -extern void vect_finish_stmt_generation (gimple *, gimple *, - gimple_stmt_iterator *); +extern stmt_vec_info vect_finish_replace_stmt (gimple *, gimple *); +extern stmt_vec_info vect_finish_stmt_generation (gimple *, gimple *, + gimple_stmt_iterator *); extern bool vect_mark_stmts_to_be_vectorized (loop_vec_info); extern tree vect_get_store_rhs (gimple *); extern tree vect_get_vec_def_for_operand_1 (gimple *, enum vect_def_type); |