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[committed] Move classes to earlier point in file

Message ID 565033e6-f6b5-6f09-c2d1-8f0f783565ff@redhat.com
State New
Headers show
Series [committed] Move classes to earlier point in file | expand

Commit Message

Jeff Law Nov. 9, 2017, 11:05 p.m. UTC 
This was broken out of the first tree-vrp refactoring patch.  This patch
just moves two classes to earlier points in the file.

Richi approved this as part of the larger patch.  But since I had it
pulled out, I'm going to commit it individually.  I'm posting the patch
here for archival purposes.

Bootstrapped and regression tested on x86_64.

Jeff
commit 03a28fc2e61f529be691f5b3f884b25d79044864
Author: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Thu Nov 9 23:04:20 2017 +0000

            * tree-vrp.c (vrp_prop): Move class to earlier point in the file.
            (vrp_folder): Likewise.
    
    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254612 138bc75d-0d04-0410-961f-82ee72b054a4
diff mbox series

Patch

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 16bec6ec00b..9b93a852099 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@ 
 2017-11-09  Jeff Law  <law@redhat.com>
 
+	* tree-vrp.c (vrp_prop): Move class to earlier point in the file.
+	(vrp_folder): Likewise.
+
 	* tree-vrp.c (set_value_range): Do not reference vrp_equiv_obstack.
 	Get it from the existing bitmap instead.
 	(vrp_intersect_ranges_1): Likewise.
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
index 8e86b060ae7..fc9ad4adebe 100644
--- a/gcc/tree-vrp.c
+++ b/gcc/tree-vrp.c
@@ -6635,6 +6635,13 @@  insert_range_assertions (void)
   BITMAP_FREE (need_assert_for);
 }
 
+class vrp_prop : public ssa_propagation_engine
+{
+ public:
+  enum ssa_prop_result visit_stmt (gimple *, edge *, tree *) FINAL OVERRIDE;
+  enum ssa_prop_result visit_phi (gphi *) FINAL OVERRIDE;
+};
+
 /* Checks one ARRAY_REF in REF, located at LOCUS. Ignores flexible arrays
    and "struct" hacks. If VRP can determine that the
    array subscript is a constant, check if it is outside valid
@@ -8066,13 +8073,6 @@  extract_range_from_stmt (gimple *stmt, edge *taken_edge_p,
     vrp_visit_switch_stmt (as_a <gswitch *> (stmt), taken_edge_p);
 }
 
-class vrp_prop : public ssa_propagation_engine
-{
- public:
-  enum ssa_prop_result visit_stmt (gimple *, edge *, tree *) FINAL OVERRIDE;
-  enum ssa_prop_result visit_phi (gphi *) FINAL OVERRIDE;
-};
-
 /* Evaluate statement STMT.  If the statement produces a useful range,
    return SSA_PROP_INTERESTING and record the SSA name with the
    interesting range into *OUTPUT_P.
@@ -10450,6 +10450,13 @@  simplify_stmt_using_ranges (gimple_stmt_iterator *gsi)
   return false;
 }
 
+class vrp_folder : public substitute_and_fold_engine
+{
+ public:
+  tree get_value (tree) FINAL OVERRIDE;
+  bool fold_stmt (gimple_stmt_iterator *) FINAL OVERRIDE;
+};
+
 /* If the statement pointed by SI has a predicate whose value can be
    computed using the value range information computed by VRP, compute
    its value and return true.  Otherwise, return false.  */
@@ -10512,13 +10519,6 @@  fold_predicate_in (gimple_stmt_iterator *si)
   return false;
 }
 
-class vrp_folder : public substitute_and_fold_engine
-{
- public:
-  tree get_value (tree) FINAL OVERRIDE;
-  bool fold_stmt (gimple_stmt_iterator *) FINAL OVERRIDE;
-};
-
 /* Callback for substitute_and_fold folding the stmt at *SI.  */
 
 bool