diff options
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index cf7c5b1..a22353cc 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -522,6 +522,10 @@ typedef struct _stmt_vec_info { #define TARG_VEC_STORE_COST 1 #endif +/* The maximum number of intermediate steps required in multi-step type + conversion. */ +#define MAX_INTERM_CVT_STEPS 3 + /* Avoid GTY(()) on stmt_vec_info. */ typedef void *vec_void_p; DEF_VEC_P (vec_void_p); @@ -602,6 +606,16 @@ stmt_vinfo_set_outside_of_loop_cost (stmt_vec_info stmt_info, slp_tree slp_node, STMT_VINFO_OUTSIDE_OF_LOOP_COST (stmt_info) = cost; } +static inline int +vect_pow2 (int x) +{ + int i, res = 1; + + for (i = 0; i < x; i++) + res *= 2; + + return res; +} /*-----------------------------------------------------------------*/ /* Info on data references alignment. */ @@ -671,9 +685,10 @@ extern enum dr_alignment_support vect_supportable_dr_alignment (struct data_reference *); extern bool reduction_code_for_scalar_code (enum tree_code, enum tree_code *); extern bool supportable_widening_operation (enum tree_code, gimple, tree, - tree *, tree *, enum tree_code *, enum tree_code *, bool *, tree *); + tree *, tree *, enum tree_code *, enum tree_code *, + int *, VEC (tree, heap) **); extern bool supportable_narrowing_operation (enum tree_code, const_gimple, - const_tree, enum tree_code *, bool *, tree *); + tree, enum tree_code *, int *, VEC (tree, heap) **); /* Creation and deletion of loop and stmt info structs. */ extern loop_vec_info new_loop_vec_info (struct loop *loop); @@ -705,9 +720,9 @@ extern bool vectorizable_store (gimple, gimple_stmt_iterator *, gimple *, extern bool vectorizable_operation (gimple, gimple_stmt_iterator *, gimple *, slp_tree); extern bool vectorizable_type_promotion (gimple, gimple_stmt_iterator *, - gimple *); + gimple *, slp_tree); extern bool vectorizable_type_demotion (gimple, gimple_stmt_iterator *, - gimple *); + gimple *, slp_tree); extern bool vectorizable_conversion (gimple, gimple_stmt_iterator *, gimple *, slp_tree); extern bool vectorizable_assignment (gimple, gimple_stmt_iterator *, gimple *, |