[committed] remove unused range_int_cst_singleton_p
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Message ID d163fd8a-d0e7-13a7-b4b7-6e55e9bd17e9@redhat.com
State New
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Series
  • [committed] remove unused range_int_cst_singleton_p
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Commit Message

Aldy Hernandez Nov. 4, 2019, 7:51 p.m. UTC
This function is no longer being called.  The behavior in it is handled 
by the API (value_range_base::singleton_p).

Committed as obvious.

Patch
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commit 9d22f224ec66efb0abf1394bff7e3d0080498417
Author: Aldy Hernandez <aldyh@redhat.com>
Date:   Mon Nov 4 12:46:00 2019 +0100

    Remove unused range_int_cst_singleton_p.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 407470f0ed6..548f2fca970 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@ 
+2019-11-04  Aldy Hernandez  <aldyh@redhat.com>
+
+	* tree-vrp.c (range_int_cst_singleton_p): Remove.
+	* tree-vrp.h (range_int_cst_singleton_p): Remove.
+
 2019-11-04  Aldy Hernandez  <aldyh@redhat.com>
 
 	* tree-vrp.c (value_range_base::normalize_addresses): Handle
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
index c0c1e87a259..070db903147 100644
--- a/gcc/tree-vrp.c
+++ b/gcc/tree-vrp.c
@@ -945,15 +945,6 @@  range_int_cst_p (const value_range_base *vr)
   return (vr->kind () == VR_RANGE && range_has_numeric_bounds_p (vr));
 }
 
-/* Return true if VR is a INTEGER_CST singleton.  */
-
-bool
-range_int_cst_singleton_p (const value_range_base *vr)
-{
-  return (range_int_cst_p (vr)
-	  && tree_int_cst_equal (vr->min (), vr->max ()));
-}
-
 /* Return the single symbol (an SSA_NAME) contained in T if any, or NULL_TREE
    otherwise.  We only handle additive operations and set NEG to true if the
    symbol is negated and INV to the invariant part, if any.  */
diff --git a/gcc/tree-vrp.h b/gcc/tree-vrp.h
index 4bfdfeb8f79..1fde88fe0fe 100644
--- a/gcc/tree-vrp.h
+++ b/gcc/tree-vrp.h
@@ -282,7 +282,6 @@  extern bool infer_value_range (gimple *, tree, tree_code *, tree *);
 extern bool vrp_bitmap_equal_p (const_bitmap, const_bitmap);
 
 extern bool range_int_cst_p (const value_range_base *);
-extern bool range_int_cst_singleton_p (const value_range_base *);
 
 extern int compare_values (tree, tree);
 extern int compare_values_warnv (tree, tree, bool *);