diff options
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index f15672f..180b306 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -608,6 +608,28 @@ typedef struct _stmt_vec_info { unsigned int num_slp_uses; } *stmt_vec_info; +/* Information about a gather/scatter call. */ +struct gather_scatter_info { + /* The FUNCTION_DECL for the built-in gather/scatter function. */ + tree decl; + + /* The loop-invariant base value. */ + tree base; + + /* The original scalar offset, which is a non-loop-invariant SSA_NAME. */ + tree offset; + + /* Each offset element should be multiplied by this amount before + being added to the base. */ + int scale; + + /* The definition type for the vectorized offset. */ + enum vect_def_type offset_dt; + + /* The type of the vectorized offset. */ + tree offset_vectype; +}; + /* Access Functions. */ #define STMT_VINFO_TYPE(S) (S)->type #define STMT_VINFO_STMT(S) (S)->stmt @@ -1031,8 +1053,8 @@ extern bool vect_verify_datarefs_alignment (loop_vec_info); extern bool vect_slp_analyze_and_verify_instance_alignment (slp_instance); extern bool vect_analyze_data_ref_accesses (vec_info *); extern bool vect_prune_runtime_alias_test_list (loop_vec_info); -extern tree vect_check_gather_scatter (gimple *, loop_vec_info, tree *, tree *, - int *); +extern bool vect_check_gather_scatter (gimple *, loop_vec_info, + gather_scatter_info *); extern bool vect_analyze_data_refs (vec_info *, int *); extern tree vect_create_data_ref_ptr (gimple *, tree, struct loop *, tree, tree *, gimple_stmt_iterator *, |