1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index 77f89d5..3ef796f 100644
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -19236,7 +19236,9 @@ oacc_loop_sibling_nreverse (oacc_loop *loop)
 static oacc_loop *
 oacc_loop_discovery ()
 {
-  basic_block bb;
+  /* Clear basic block flags, in particular BB_VISITED which we're going to use
+     in the following.  */
+  clear_bb_flags ();
   
   oacc_loop *top = new_oacc_loop_outer (current_function_decl);
   oacc_loop_discover_walk (top, ENTRY_BLOCK_PTR_FOR_FN (cfun));
@@ -19245,10 +19247,6 @@ oacc_loop_discovery ()
      that diagnostics come out in an unsurprising order.  */
   top = oacc_loop_sibling_nreverse (top);
 
-  /* Reset the visited flags.  */
-  FOR_ALL_BB_FN (bb, cfun)
-    bb->flags &= ~BB_VISITED;
-
   return top;
 }