Mercurial > hg > CbC > CbC_gcc

diff gcc/loop-init.c @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
line wrap: on
line diff
--- a/gcc/loop-init.c	Fri Oct 27 22:46:09 2017 +0900
+++ b/gcc/loop-init.c	Thu Oct 25 07:37:49 2018 +0900
@@ -1,5 +1,5 @@
 /* Loop optimizer initialization routines and RTL loop optimization passes.
-   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002-2018 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -361,8 +361,8 @@
       && (flag_move_loop_invariants
 	  || flag_unswitch_loops
 	  || flag_unroll_loops
-	  || (flag_branch_on_count_reg
-	      && targetm.have_doloop_end ())))
+	  || (flag_branch_on_count_reg && targetm.have_doloop_end ())
+	  || cfun->has_unroll))
     return true;
   else
     {
@@ -560,7 +560,7 @@
   /* opt_pass methods: */
   virtual bool gate (function *)
     {
-      return (flag_unroll_loops || flag_unroll_all_loops);
+      return (flag_unroll_loops || flag_unroll_all_loops || cfun->has_unroll);
     }
 
   virtual unsigned int execute (function *);