gcc 7.2.0

This is imported manually due to a bug in the tarball import script.

See the baserock-dev mailing list archives (November 2017) for a
more detailed explaination of the issue.

1 files changed, 0 insertions, 59 deletions

diff --git a/gcc/tree-vrp.h b/gcc/tree-vrp.h
deleted file mode 100644
index ef2c68a752..0000000000
--- a/gcc/tree-vrp.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Support routines for Value Range Propagation (VRP).
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-/* Type of value ranges.  See value_range_d In tree-vrp.c for a
-   description of these types.  */
-enum value_range_type { VR_UNDEFINED, VR_RANGE,
-			VR_ANTI_RANGE, VR_VARYING, VR_LAST };
-
-/* Range of values that can be associated with an SSA_NAME after VRP
-   has executed.  */
-struct GTY((for_user)) value_range
-{
-  /* Lattice value represented by this range.  */
-  enum value_range_type type;
-
-  /* Minimum and maximum values represented by this range.  These
-     values should be interpreted as follows:
-
-	- If TYPE is VR_UNDEFINED or VR_VARYING then MIN and MAX must
-	  be NULL.
-
-	- If TYPE == VR_RANGE then MIN holds the minimum value and
-	  MAX holds the maximum value of the range [MIN, MAX].
-
-	- If TYPE == ANTI_RANGE the variable is known to NOT
-	  take any values in the range [MIN, MAX].  */
-  tree min;
-  tree max;
-
-  /* Set of SSA names whose value ranges are equivalent to this one.
-     This set is only valid when TYPE is VR_RANGE or VR_ANTI_RANGE.  */
-  bitmap equiv;
-};
-
-extern void vrp_intersect_ranges (value_range *vr0, value_range *vr1);
-extern void vrp_meet (value_range *vr0, const value_range *vr1);
-extern void dump_value_range (FILE *, const value_range *);
-extern void extract_range_from_unary_expr (value_range *vr,
-					   enum tree_code code,
-					   tree type,
-					   value_range *vr0_,
-					   tree op0_type);
-