[PATCH 4/9] Fix memory leak in omp-simd-clone.c

[marxin]

Leak can be seen e.g. here:
gcc pr68339.c -fno-diagnostics-show-caret -fdiagnostics-color=never --param 
ggc-min-heapsize=0 --param ggc-min-expand=0 -fopenmp-simd

gcc/ChangeLog:

2016-05-18  Martin Liska  <mli...@suse.cz>

        * omp-simd-clone.c (simd_clone_adjust): Release vector.
---
 gcc/omp-simd-clone.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/omp-simd-clone.c b/gcc/omp-simd-clone.c
index fa6ffec..ad7e83b 100644
--- a/gcc/omp-simd-clone.c
+++ b/gcc/omp-simd-clone.c
@@ -1079,6 +1079,7 @@ simd_clone_adjust (struct cgraph_node *node)
   tree iter1 = make_ssa_name (iter);
   tree iter2 = make_ssa_name (iter);
   ipa_simd_modify_function_body (node, adjustments, retval, iter1);
+  adjustments.release ();
 
   /* Initialize the iteration variable.  */
   basic_block entry_bb = single_succ (ENTRY_BLOCK_PTR_FOR_FN (cfun));
-- 
2.8.2