2012-02-01 Richard Guenther <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / gcc / tree-vectorizer.h

diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h
index 927c0bd..cccfaff 100644 (file)
--- a/gcc/tree-vectorizer.h
+++ b/gcc/tree-vectorizer.h
@@ -487,8 +487,8 @@ typedef struct _stmt_vec_info {
         pattern).  */
   gimple related_stmt;
 
-  /* Used to keep a def stmt of a pattern stmt if such exists.  */
-  gimple pattern_def_stmt;
+  /* Used to keep a sequence of def stmts of a pattern stmt if such exists.  */
+  gimple_seq pattern_def_seq;
 
   /* List of datarefs that are known to have the same alignment as the dataref
      of this stmt.  */
@@ -561,7 +561,7 @@ typedef struct _stmt_vec_info {
 
 #define STMT_VINFO_IN_PATTERN_P(S)         (S)->in_pattern_p
 #define STMT_VINFO_RELATED_STMT(S)         (S)->related_stmt
-#define STMT_VINFO_PATTERN_DEF_STMT(S)     (S)->pattern_def_stmt
+#define STMT_VINFO_PATTERN_DEF_SEQ(S)      (S)->pattern_def_seq
 #define STMT_VINFO_SAME_ALIGN_REFS(S)      (S)->same_align_refs
 #define STMT_VINFO_DEF_TYPE(S)             (S)->def_type
 #define STMT_VINFO_GROUP_FIRST_ELEMENT(S)  (S)->first_element
@@ -848,6 +848,7 @@ extern void vect_get_store_cost (struct data_reference *, int, unsigned int *);
 extern bool vect_supportable_shift (enum tree_code, tree);
 extern void vect_get_vec_defs (tree, tree, gimple, VEC (tree, heap) **,
                               VEC (tree, heap) **, slp_tree, int);
+extern tree vect_gen_perm_mask (tree, unsigned char *);
 
 /* In tree-vect-data-refs.c.  */
 extern bool vect_can_force_dr_alignment_p (const_tree, unsigned int);
@@ -929,7 +930,7 @@ extern void vect_slp_transform_bb (basic_block);
    Additional pattern recognition functions can (and will) be added
    in the future.  */
 typedef gimple (* vect_recog_func_ptr) (VEC (gimple, heap) **, tree *, tree *);
-#define NUM_PATTERNS 9
+#define NUM_PATTERNS 10
 void vect_pattern_recog (loop_vec_info);
 
 /* In tree-vectorizer.c.  */