Fix scaling of a sreal number.

2018-09-25  Martin Liska  <mliska@suse.cz>

	* ipa-fnsummary.c (estimate_node_size_and_time): Scale by two
	integers and not by a float value.

From-SVN: r264563

gcc/ChangeLog

 2018-09-25  Martin Liska  <mliska@suse.cz>
 
+	* ipa-fnsummary.c (estimate_node_size_and_time): Scale by two
+	integers and not by a float value.
+
+2018-09-25  Martin Liska  <mliska@suse.cz>
+
 	PR fortran/87394
 	* dbgcnt.c (dbg_cnt_process_single_pair): Return false
 	instead of NULL.

gcc/ipa-fnsummary.c

@@ -2742,7 +2742,7 @@ estimate_node_size_and_time (struct cgraph_node *node,
   gcc_checking_assert (time >= 0);
   /* nonspecialized_time should be always bigger than specialized time.
      Roundoff issues however may get into the way.  */
-  gcc_checking_assert ((nonspecialized_time - time * 0.99) >= -1);
+  gcc_checking_assert ((nonspecialized_time - time * 99 / 100) >= -1);
 
   /* Roundoff issues may make specialized time bigger than nonspecialized
      time.  We do not really want that to happen because some heurstics