__gcov_indirect_call_callee can't be null in __gcov_indirect_call_profiler_v2.

2018-08-01  Martin Liska  <mliska@suse.cz>

	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
        check that  __gcov_indirect_call_callee is non-null.

From-SVN: r263202

libgcc/ChangeLog

+2018-08-01  Martin Liska  <mliska@suse.cz>
+
+	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
+        check that  __gcov_indirect_call_callee is non-null.
+
 2018-07-30  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* config/arm/ieee754-df.S: Fix comment for code working on

libgcc/libgcov-profiler.c

@@ -333,7 +333,7 @@ __gcov_indirect_call_profiler_v2 (gcov_type value, void* cur_func)
      function may have multiple descriptors and we need to dereference
      the descriptors to see if they point to the same function.  */
   if (cur_func == __gcov_indirect_call_callee
-      || (__LIBGCC_VTABLE_USES_DESCRIPTORS__ && __gcov_indirect_call_callee
+      || (__LIBGCC_VTABLE_USES_DESCRIPTORS__
           && *(void **) cur_func == *(void **) __gcov_indirect_call_callee))
     __gcov_one_value_profiler_body (__gcov_indirect_call_counters, value, 0);