Remove code leftover that has never been used.

2019-08-28  Martin Liska  <mliska@suse.cz>

	PR tree-optimization/90970
	* builtins.c (check_access): Remove assignment to maxread
	as it hasn't been used since when it was introduced in r255755.

From-SVN: r274983

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1213e958bb8a2d0b3bda43c7c4bbf99c87e85230..1948829155804fa9f64c7c330ab656df6dc5e84b 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2019-08-28  Martin Liska  <mliska@suse.cz>
+
+       PR tree-optimization/90970
+       * builtins.c (check_access): Remove assignment to maxread
+       as it hasn't been used since when it was introduced in r255755.
+
 2019-08-27  Martin Sebor  <msebor@redhat.com>
 
        PR tree-optimization/91567

diff --git a/gcc/builtins.c b/gcc/builtins.c
index f902e246f1f347be4d4dc04e339fa865393039fe..0b25adc17a0ba68e73671b6e7ded189171e03e11 100644 (file)
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -3475,11 +3475,6 @@ check_access (tree exp, tree, tree, tree dstwrite,
   if (maxread)
     {
       get_size_range (maxread, range);
-
-      /* Use the lower end for MAXREAD from now on.  */
-      if (range[0])
-       maxread = range[0];
-
       if (range[0] && dstsize && tree_fits_uhwi_p (dstsize))
        {
          location_t loc = tree_nonartificial_location (exp);