diff options
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index d96b944..e9f208a 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -92,9 +92,6 @@ typedef struct _loop_vec_info { /* The loop basic blocks. */ basic_block *bbs; - /* The loop exit_condition. */ - tree exit_cond; - /* Number of iterations. */ tree num_iters; @@ -148,7 +145,6 @@ typedef struct _loop_vec_info { /* Access Functions. */ #define LOOP_VINFO_LOOP(L) (L)->loop #define LOOP_VINFO_BBS(L) (L)->bbs -#define LOOP_VINFO_EXIT_COND(L) (L)->exit_cond #define LOOP_VINFO_NITERS(L) (L)->num_iters #define LOOP_VINFO_COST_MODEL_MIN_ITERS(L) (L)->min_profitable_iters #define LOOP_VINFO_VECTORIZABLE_P(L) (L)->vectorizable @@ -170,6 +166,19 @@ typedef struct _loop_vec_info { #define LOOP_VINFO_NITERS_KNOWN_P(L) \ NITERS_KNOWN_P((L)->num_iters) +static inline loop_vec_info +loop_vec_info_for_loop (struct loop *loop) +{ + return (loop_vec_info) loop->aux; +} + +static inline bool +nested_in_vect_loop_p (struct loop *loop, tree stmt) +{ + return (loop->inner + && (loop->inner == (bb_for_stmt (stmt))->loop_father)); +} + /*-----------------------------------------------------------------*/ /* Info on vectorized defs. */ /*-----------------------------------------------------------------*/ @@ -185,12 +194,15 @@ enum stmt_vec_info_type { induc_vec_info_type, type_promotion_vec_info_type, type_demotion_vec_info_type, - type_conversion_vec_info_type + type_conversion_vec_info_type, + loop_exit_ctrl_vec_info_type }; /* Indicates whether/how a variable is used in the loop. */ enum vect_relevant { vect_unused_in_loop = 0, + vect_used_in_outer_by_reduction, + vect_used_in_outer, /* defs that feed computations that end up (only) in a reduction. These defs may be used by non-reduction stmts, but eventually, any @@ -408,6 +420,15 @@ is_pattern_stmt_p (stmt_vec_info stmt_info) return false; } +static inline bool +is_loop_header_bb_p (basic_block bb) +{ + if (bb == (bb->loop_father)->header) + return true; + gcc_assert (EDGE_COUNT (bb->preds) == 1); + return false; +} + /*-----------------------------------------------------------------*/ /* Info on data references alignment. */ /*-----------------------------------------------------------------*/ @@ -467,7 +488,7 @@ extern tree get_vectype_for_scalar_type (tree); extern bool vect_is_simple_use (tree, loop_vec_info, tree *, tree *, enum vect_def_type *); extern bool vect_is_simple_iv_evolution (unsigned, tree, tree *, tree *); -extern tree vect_is_simple_reduction (struct loop *, tree); +extern tree vect_is_simple_reduction (loop_vec_info, tree); extern bool vect_can_force_dr_alignment_p (tree, unsigned int); extern enum dr_alignment_support vect_supportable_dr_alignment (struct data_reference *); @@ -479,7 +500,7 @@ extern bool supportable_narrowing_operation (enum tree_code, tree, tree, /* Creation and deletion of loop and stmt info structs. */ extern loop_vec_info new_loop_vec_info (struct loop *loop); -extern void destroy_loop_vec_info (loop_vec_info); +extern void destroy_loop_vec_info (loop_vec_info, bool); extern stmt_vec_info new_stmt_vec_info (tree stmt, loop_vec_info); |