2005-01-04 Ira Rosen <irar@il.ibm.com>

        * tree-vectorizer.c (vect_analyze_offset_expr): Test for
        INTEGER_CST instead of TREE_CONSTANT.
        (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST
        instead of TREE_CONSTANT.
        (vect_analyze_pointer_ref_access): Test for INTEGER_CST
        instead of TREE_CONSTANT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92894 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c3960db..721feff 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2005-01-04  Ira Rosen  <irar@il.ibm.com>
+
+       * tree-vectorizer.c (vect_analyze_offset_expr): Test for
+       INTEGER_CST instead of TREE_CONSTANT.
+       (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST
+       instead of TREE_CONSTANT.
+       (vect_analyze_pointer_ref_access): Test for INTEGER_CST
+       instead of TREE_CONSTANT.
+
 2005-01-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
        * tree-eh.c (replace_goto_queue): Return early if the queue is empty.

diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c
index d233335..fe85ddd 100644 (file)
--- a/gcc/tree-vectorizer.c
+++ b/gcc/tree-vectorizer.c
@@ -1428,7 +1428,7 @@ vect_analyze_offset_expr (tree expr,
 
   /* Stop conditions:
      1. Constant.  */
-  if (TREE_CONSTANT (expr))
+  if (TREE_CODE (expr) == INTEGER_CST)
     {
       *initial_offset = fold_convert (sizetype, expr);
       *misalign = fold_convert (sizetype, expr);      
@@ -1465,7 +1465,7 @@ vect_analyze_offset_expr (tree expr,
        /* Evolution is not constant.  */
        return false;
 
-      if (TREE_CONSTANT (init))
+      if (TREE_CODE (init) == INTEGER_CST)
        *misalign = fold_convert (sizetype, init);
       else
        /* Not constant, misalignment cannot be calculated.  */
@@ -1502,7 +1502,7 @@ vect_analyze_offset_expr (tree expr,
   switch (code)
     {
     case MULT_EXPR:
-      if (!TREE_CONSTANT (right_offset))
+      if (TREE_CODE (right_offset) != INTEGER_CST)
        /* RIGHT_OFFSET can be not constant. For example, for arrays of variable 
           sized types. 
           FORNOW: We don't support such cases.  */
@@ -3336,7 +3336,7 @@ vect_gen_niters_for_prolog_loop (loop_vec_info loop_vinfo, tree loop_niters)
   /* If the loop bound is known at compile time we already verified that it is
      greater than vf; since the misalignment ('iters') is at most vf, there's
      no need to generate the MIN_EXPR in this case.  */
-  if (!TREE_CONSTANT (loop_niters))
+  if (TREE_CODE (loop_niters) != INTEGER_CST)
     iters = build2 (MIN_EXPR, niters_type, iters, loop_niters);
 
   var = create_tmp_var (niters_type, "prolog_loop_niters");
@@ -4618,7 +4618,7 @@ vect_analyze_pointer_ref_access (tree memref, tree stmt, bool is_read)
                
   STRIP_NOPS (init);
 
-  if (!TREE_CONSTANT (step))
+  if (TREE_CODE (step) != INTEGER_CST)
     {
       if (vect_debug_stats (loop) || vect_debug_details (loop)) 
        fprintf (dump_file,