merge from trunkprofile-stdlib

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/profile-stdlib@154052 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 0 deletions

diff --git a/gcc/tree-chrec.h b/gcc/tree-chrec.h
index f21aa74d795..545db38a730 100644
--- a/gcc/tree-chrec.h
+++ b/gcc/tree-chrec.h
@@ -115,6 +115,7 @@ no_evolution_in_loop_p (tree chrec, unsigned loop_num, bool *res)
       || chrec_contains_symbols_defined_in_loop (chrec, loop_num))
     return false;
 
+  STRIP_NOPS (chrec);
   scev = hide_evolution_in_other_loops_than_loop (chrec, loop_num);
   *res = !tree_is_chrec (scev);
   return true;