Put hashtab_chk_error into hash-table.c.

2019-06-25  Martin Liska  <mliska@suse.cz>

	* hash-table.c (hashtab_chk_error): Move here from ...
	* hash-table.h (hashtab_chk_error): ... here.

From-SVN: r272655

gcc/ChangeLog

 2019-06-25  Martin Liska  <mliska@suse.cz>
 
+	* hash-table.c (hashtab_chk_error): Move here from ...
+	* hash-table.h (hashtab_chk_error): ... here.
+
+2019-06-25  Martin Liska  <mliska@suse.cz>
+
 	PR tree-optimization/90978
 	* df-scan.c (df_update_entry_block_defs): Remove dead else
 	branch.

gcc/hash-table.c

@@ -124,3 +124,15 @@ void dump_hash_table_loc_statistics (void)
       hash_table_usage ().dump (origin);
     }
 }
+
+/* Report a hash table checking error.  */
+
+ATTRIBUTE_NORETURN ATTRIBUTE_COLD
+void
+hashtab_chk_error ()
+{
+  fprintf (stderr, "hash table checking failed: "
+	   "equal operator returns true for a pair "
+	   "of values with a different hash value\n");
+  gcc_unreachable ();
+}

gcc/hash-table.h

@@ -303,6 +303,8 @@ extern unsigned int hash_table_sanitize_eq_limit;
 extern unsigned int hash_table_higher_prime_index (unsigned long n)
    ATTRIBUTE_PURE;
 
+extern ATTRIBUTE_NORETURN ATTRIBUTE_COLD void hashtab_chk_error ();
+
 /* Return X % Y using multiplicative inverse values INV and SHIFT.
 
    The multiplicative inverses computed above are for 32-bit types,
@@ -1010,18 +1012,6 @@ hash_table<Descriptor, Lazy, Allocator>
   return &m_entries[index];
 }
 
-/* Report a hash table checking error.  */
-
-ATTRIBUTE_NORETURN ATTRIBUTE_COLD
-static void
-hashtab_chk_error ()
-{
-  fprintf (stderr, "hash table checking failed: "
-	   "equal operator returns true for a pair "
-	   "of values with a different hash value\n");
-  gcc_unreachable ();
-}
-
 /* Verify that all existing elements in th hash table which are
    equal to COMPARABLE have an equal HASH value provided as argument.  */