[PATCH 3/3] Avoid use of lang_hooks.types.type_for_size.

[Sebastian Pop]

2011-07-23  Sebastian Pop  <sebastian....@amd.com>

        * tree-data-ref.c (max_stmt_executions_tree): Do not call
        lang_hooks.types.type_for_size.
---
 gcc/ChangeLog       |    5 +++++
 gcc/tree-data-ref.c |    5 ++++-
 2 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e32034f..0d3905f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2011-07-23  Sebastian Pop  <sebastian....@amd.com>
 
+       * tree-data-ref.c (max_stmt_executions_tree): Do not call
+       lang_hooks.types.type_for_size.
+
+2011-07-23  Sebastian Pop  <sebastian....@amd.com>
+
        * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Build an unsigned
        iv only when the largest type is unsigned.  Do not call
        lang_hooks.types.type_for_size.
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c
index 3e18e8d..800bd27 100644
--- a/gcc/tree-data-ref.c
+++ b/gcc/tree-data-ref.c
@@ -1613,13 +1613,16 @@ analyze_ziv_subscript (tree chrec_a,
 static tree
 max_stmt_executions_tree (struct loop *loop)
 {
+  enum machine_mode mode;
   double_int nit;
   tree type;
 
   if (!max_stmt_executions (loop, true, &nit))
     return chrec_dont_know;
 
-  type = lang_hooks.types.type_for_size (INT_TYPE_SIZE, true);
+  mode = smallest_mode_for_size (INT_TYPE_SIZE, MODE_INT);
+  type = build_nonstandard_integer_type (GET_MODE_PRECISION (mode), true);
+
   if (!double_int_fits_to_tree_p (type, nit))
     return chrec_dont_know;
 
-- 
1.7.4.1