diff options
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 2de9548..d45c573 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -1294,15 +1294,15 @@ vect_dr_stmt (data_reference *dr) #define DR_MISALIGNMENT_UNINITIALIZED (-2) inline void -set_dr_misalignment (struct data_reference *dr, int val) +set_dr_misalignment (dr_vec_info *dr_info, int val) { - DR_VECT_AUX (dr)->misalignment = val; + dr_info->misalignment = val; } inline int -dr_misalignment (struct data_reference *dr) +dr_misalignment (dr_vec_info *dr_info) { - int misalign = DR_VECT_AUX (dr)->misalignment; + int misalign = dr_info->misalignment; gcc_assert (misalign != DR_MISALIGNMENT_UNINITIALIZED); return misalign; } @@ -1313,52 +1313,51 @@ dr_misalignment (struct data_reference *dr) #define SET_DR_MISALIGNMENT(DR, VAL) set_dr_misalignment (DR, VAL) /* Only defined once DR_MISALIGNMENT is defined. */ -#define DR_TARGET_ALIGNMENT(DR) DR_VECT_AUX (DR)->target_alignment +#define DR_TARGET_ALIGNMENT(DR) ((DR)->target_alignment) -/* Return true if data access DR is aligned to its target alignment +/* Return true if data access DR_INFO is aligned to its target alignment (which may be less than a full vector). */ static inline bool -aligned_access_p (struct data_reference *data_ref_info) +aligned_access_p (dr_vec_info *dr_info) { - return (DR_MISALIGNMENT (data_ref_info) == 0); + return (DR_MISALIGNMENT (dr_info) == 0); } /* Return TRUE if the alignment of the data access is known, and FALSE otherwise. */ static inline bool -known_alignment_for_access_p (struct data_reference *data_ref_info) +known_alignment_for_access_p (dr_vec_info *dr_info) { - return (DR_MISALIGNMENT (data_ref_info) != DR_MISALIGNMENT_UNKNOWN); + return (DR_MISALIGNMENT (dr_info) != DR_MISALIGNMENT_UNKNOWN); } /* Return the minimum alignment in bytes that the vectorized version - of DR is guaranteed to have. */ + of DR_INFO is guaranteed to have. */ static inline unsigned int -vect_known_alignment_in_bytes (struct data_reference *dr) +vect_known_alignment_in_bytes (dr_vec_info *dr_info) { - if (DR_MISALIGNMENT (dr) == DR_MISALIGNMENT_UNKNOWN) - return TYPE_ALIGN_UNIT (TREE_TYPE (DR_REF (dr))); - if (DR_MISALIGNMENT (dr) == 0) - return DR_TARGET_ALIGNMENT (dr); - return DR_MISALIGNMENT (dr) & -DR_MISALIGNMENT (dr); + if (DR_MISALIGNMENT (dr_info) == DR_MISALIGNMENT_UNKNOWN) + return TYPE_ALIGN_UNIT (TREE_TYPE (DR_REF (dr_info->dr))); + if (DR_MISALIGNMENT (dr_info) == 0) + return DR_TARGET_ALIGNMENT (dr_info); + return DR_MISALIGNMENT (dr_info) & -DR_MISALIGNMENT (dr_info); } -/* Return the behavior of DR with respect to the vectorization context +/* Return the behavior of DR_INFO with respect to the vectorization context (which for outer loop vectorization might not be the behavior recorded - in DR itself). */ + in DR_INFO itself). */ static inline innermost_loop_behavior * -vect_dr_behavior (data_reference *dr) +vect_dr_behavior (dr_vec_info *dr_info) { - gimple *stmt = DR_STMT (dr); - stmt_vec_info stmt_info = vinfo_for_stmt (stmt); + stmt_vec_info stmt_info = dr_info->stmt; loop_vec_info loop_vinfo = STMT_VINFO_LOOP_VINFO (stmt_info); if (loop_vinfo == NULL || !nested_in_vect_loop_p (LOOP_VINFO_LOOP (loop_vinfo), stmt_info)) - return &DR_INNERMOST (dr); + return &DR_INNERMOST (dr_info->dr); else return &STMT_VINFO_DR_WRT_VEC_LOOP (stmt_info); } @@ -1451,17 +1450,17 @@ vect_max_vf (loop_vec_info loop_vinfo) return MAX_VECTORIZATION_FACTOR; } -/* Return the size of the value accessed by unvectorized data reference DR. - This is only valid once STMT_VINFO_VECTYPE has been calculated for the - associated gimple statement, since that guarantees that DR accesses - either a scalar or a scalar equivalent. ("Scalar equivalent" here - includes things like V1SI, which can be vectorized in the same way +/* Return the size of the value accessed by unvectorized data reference + DR_INFO. This is only valid once STMT_VINFO_VECTYPE has been calculated + for the associated gimple statement, since that guarantees that DR_INFO + accesses either a scalar or a scalar equivalent. ("Scalar equivalent" + here includes things like V1SI, which can be vectorized in the same way as a plain SI.) */ inline unsigned int -vect_get_scalar_dr_size (struct data_reference *dr) +vect_get_scalar_dr_size (dr_vec_info *dr_info) { - return tree_to_uhwi (TYPE_SIZE_UNIT (TREE_TYPE (DR_REF (dr)))); + return tree_to_uhwi (TYPE_SIZE_UNIT (TREE_TYPE (DR_REF (dr_info->dr)))); } /* Source location + hotness information. */ @@ -1561,7 +1560,7 @@ extern tree vect_get_mask_type_for_stmt (stmt_vec_info); /* In tree-vect-data-refs.c. */ extern bool vect_can_force_dr_alignment_p (const_tree, unsigned int); extern enum dr_alignment_support vect_supportable_dr_alignment - (struct data_reference *, bool); + (dr_vec_info *, bool); extern tree vect_get_smallest_scalar_type (stmt_vec_info, HOST_WIDE_INT *, HOST_WIDE_INT *); extern bool vect_analyze_data_ref_dependences (loop_vec_info, unsigned int *); |