tree-parloops.c (gen_parallel_loop): Free loop bound estimations.

2008-01-12  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-parloops.c (gen_parallel_loop): Free loop bound estimations.

From-SVN: r131562

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b8c9e965d300476c1ffd19e2adb6a07e0bce5ca7..cf514a313d0c35eb3cc02e4b9a430acbc139a575 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2008-01-12  Sebastian Pop  <sebastian.pop@amd.com>
+
+       * tree-parloops.c (gen_parallel_loop): Free loop bound estimations.
+
 2008-01-12  Sebastian Pop  <sebastian.pop@amd.com>
 
        * tree-parloops.c (loop_has_blocks_with_irreducible_flag): New.

diff --git a/gcc/tree-parloops.c b/gcc/tree-parloops.c
index 3b3176c5520f273856a7f06dddee22c14aee8865..b33940e70f83569bc8981abf49146fcfb58136f7 100644 (file)
--- a/gcc/tree-parloops.c
+++ b/gcc/tree-parloops.c
@@ -1723,6 +1723,11 @@ gen_parallel_loop (struct loop *loop, htab_t reduction_list,
      expander to do it).  */
   cancel_loop_tree (loop);
 
+  /* Free loop bound estimations that could contain references to
+     removed statements.  */
+  FOR_EACH_LOOP (li, loop, 0)
+    free_numbers_of_iterations_estimates_loop (loop);
+
   /* Expand the parallel constructs.  We do it directly here instead of running
      a separate expand_omp pass, since it is more efficient, and less likely to
      cause troubles with further analyses not being able to deal with the