Fix tree-ssa/attr-hotcold-2.c failures now that the test runs.

GCC dumps the blocks 3 times so update count 3 and the test passes.
 
    gcc/testsuite/
	* gcc.dg/tree-ssa/attr-hotcold-2.c (scan-tree-dump-times):
	Set to 3 so test passes.

From-SVN: r237652

gcc/testsuite/ChangeLog

 2016-06-21  Wilco Dijkstra  <wdijkstr@arm.com>
 
+	* gcc.dg/tree-ssa/attr-hotcold-2.c (scan-tree-dump-times):
+	Set to 3 so test passes.
+
+2016-06-21  Wilco Dijkstra  <wdijkstr@arm.com>
+
 	* gfortran.dg/vect/vect-8.f90 (vectorized loops): Set to 21.
 
 2016-06-21  Ilya Verbin  <ilya.verbin@intel.com>

gcc/testsuite/gcc.dg/tree-ssa/attr-hotcold-2.c

@@ -20,10 +20,9 @@ void f(int x, int y)
 
 /* { dg-final { scan-tree-dump-times "hot label heuristics" 1 "profile_estimate" } } */
 /* { dg-final { scan-tree-dump-times "cold label heuristics" 1 "profile_estimate" } } */
-/* { dg-final { scan-tree-dump-times "block 4, loop depth 0, count 0, freq \[1-4\]\[^0-9\]" 1 "profile_estimate" } } */
+/* { dg-final { scan-tree-dump-times "block 4, loop depth 0, count 0, freq \[1-4\]\[^0-9\]" 3 "profile_estimate" } } */
 
 /* Note: we're attempting to match some number > 6000, i.e. > 60%.
    The exact number ought to be tweekable without having to juggle
    the testcase around too much.  */
-/* { dg-final { scan-tree-dump-times "block 5, loop depth 0, count 0, freq \[6-9\]\[0-9\]\[0-9\]\[0-9\]" 1 "profile_estimate" } } */
-
+/* { dg-final { scan-tree-dump-times "block 5, loop depth 0, count 0, freq \[6-9\]\[0-9\]\[0-9\]\[0-9\]" 3 "profile_estimate" } } */