[PR90048] Fortran OpenACC 'private' clause rejected for predetermined private loop...

[thirdparty/gcc.git] / gcc / loop-doloop.c

diff --git a/gcc/loop-doloop.c b/gcc/loop-doloop.c
index 5769d9deccb364acb99bd9b4e78a68eb1703ab9c..89714be76c44cd99c5e5440c708f977775b67e3b 100644 (file)
--- a/gcc/loop-doloop.c
+++ b/gcc/loop-doloop.c
@@ -1,5 +1,5 @@
 /* Perform doloop optimizations
-   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   Copyright (C) 2004-2019 Free Software Foundation, Inc.
    Based on code by Michael P. Hayes (m.hayes@elec.canterbury.ac.nz)
 
 This file is part of GCC.
@@ -393,9 +393,7 @@ add_test (rtx cond, edge *e, basic_block dest)
 
   edge e2 = make_edge (bb, dest, (*e)->flags & ~EDGE_FALLTHRU);
   e2->probability = prob;
-  e2->count = e2->src->count.apply_probability (prob);
   (*e)->probability = prob.invert ();
-  (*e)->count = (*e)->count.apply_probability (prob);
   update_br_prob_note (e2->src);
   return true;
 }
@@ -508,7 +506,6 @@ doloop_modify (struct loop *loop, struct niter_desc *desc,
       set_immediate_dominator (CDI_DOMINATORS, new_preheader, preheader);
 
       set_zero->count = profile_count::uninitialized ();
-      set_zero->frequency = 0;
 
       te = single_succ_edge (preheader);
       for (; ass; ass = XEXP (ass, 1))
@@ -524,7 +521,6 @@ doloop_modify (struct loop *loop, struct niter_desc *desc,
             also be very hard to show that it is impossible, so we must
             handle this case.  */
          set_zero->count = preheader->count;
-         set_zero->frequency = preheader->frequency;
        }
 
       if (EDGE_COUNT (set_zero->preds) == 0)